Answer:
-7.44
Step-by-step explanation:
its the closest answer.
Please explain why "10" is considered a polynomial but
1/4 is not.
Answer:
Neither are polynomials because polynomials have more than 2 terms
Step-by-step explanation:
Answer: 10 is a polynomial because the power of x is 0, which is a whole number.
Step-by-step explanation: Sorry that's all I got. I hoped that helped you find why 1/4 is not a polynomial.
Which division problem does the number line below best illustrate?
0 1 2 3 4 5 6 7 8 9 10 11 12 13
O 12-3-4
O 9-3-3
O 12-2-6
o 16-4-4
Answer:
12/3=4 ..............
PLEASE THIS IS DUE TODAY 3
PLEASE DO ALL THE INSTRUCTIONS SAY (IF YOU CAN SEND A PICTURE OF THE GRAPH)
Answer:
Step-by-step explanation:
Given a set of elements corresponding to the domain, we obtain the range by evaluating the function at each value:
22. \(f(x) = x^{2}-3\)
\(f(-2) = (-2)^{2}-3\)
\(f(-2) = 1\)
\(f(0) = 0^{2}-3\)
\(f(0) = -3\)
\(f(2) = 2^{2}-3\)
\(f(2) = 1\)
\(f(4) = 4^{2}-3\)
\(f(4) = 13\)
The set of ordered pairs associated with the given function is:
\(S = \{(x,y)|(-2,1), (0,-3), (2,1), (4,13)\}\)
23. \(g(x) = -5\cdot x + 2\)
\(g(-4) = -5\cdot (-4)+2\)
\(g(-4) = 22\)
\(g(-1) = -5\cdot (-1) + 2\)
\(g(-1) = 7\)
\(g(3) = -5\cdot (3) +2\)
\(g(3) = -13\)
The set of ordered pairs associated with the given function is:
\(S =\{(x,y)|(-4,22),(-1,7),(3,-13)\}\)
A
4 yards
B
C
15 yards
Find the area of ABC.
[?] yd!
Enter
Answer: it shuld be 3 as zee answer
Step-by-step explanation:
Which product is negative?
−2⋅(−7)⋅12⋅(4)
4⋅(−9)⋅(−3)⋅(−1)
−6⋅(−7)⋅(−8)⋅0
−3⋅(−2)⋅(−4)⋅(−7) ( plz help me)
Answer:
The second product is negative.
Step-by-step explanation:
A negative times a positive is a negative.
Answer:
Step-by-step explanation:
4•(-9)•(-3)•(-1)
-36•(-3)•(-1)
108•(-1)
-108
Help please guys thankyouu
You have the right idea so far, but you forgot to finish it up.
Point slope form is
y - y1 = m(x - x1)
where m is the slope, and (x1,y1) is the point the line goes through. As you can see, we have infinitely many choices for (x1,y1). If you use the y intercept point (0,5), then
y - y1 = m(x - x1)
y - 5 = -1(x - 0) ..... this is one of infinitely many possible answers
OR
If you use the point (2,3), then we'd say
y - y1 = m(x - x1)
y - 3 = -1(x - 2) ..... which is another possible answer
There are infinitely many other choices, but I'm only picking the points in which your teacher has shown as big dots.
By the way, nice work on getting the correct answer for the slope-intercept form.
Step-by-step explanation:
(0,5)and (2,3)
\( m = \frac{y1 - y2}{x1 - x2} \\ = \frac{5 - 3}{0 - 2} \\ = - 1 \\ \\ m = - 1 \\ substitude (0,5)or (2,3) \\ substitude \: (0,5)for \: convenience \\ y = - 1x + b \\ 5 = b \\ y = - x + 5\)
Brianliest please~
PLS HELP ME,I AM LOSING MY MIND,I WILL GIVE BRAINLIEST AND 30 POINTS.
Kylie's class is selling boxes of chocolate as a fundraiser. In order to motivate students to sell, her teacher has divided the class into two teams: the blue team and the red team. Since the teams do not have the same number of people, the team with the highest mean sales will win the competition. The dot plots below show the current sales of each team.Calculate the mean and mean absolute deviation (rounded to the nearest tenth) for each team and then complete the following statements.
Currently, the
Choose one of the following: blue or red,team has a higher mean.
The difference between the means is
Choose one of the following:higher or lower, than the mean absolute deviation of either team.
There is
Choose one of the following:no,much,or some, overlap between sales in the teams.
Answer:
Currently, the RED team has a higher mean.
The difference between the means is HIGHER than the mean absolute deviation of either team.
There is SOME overlap between sales in the teams.
Write 7 × √7 as a single power of 7.
Answer:
7 x 2.6
Step-by-step explanation:
the square root of 7 is exactly 2.645751311064591, so in this case I converted it to a smaller number, using tenths place.
solution:
7 x 2.6 = 18.2
Answer:
\( {7}^{ \frac{3}{2} } \)
Step-by-step explanation:
\( \sqrt{7} \: can \: also \: be \: written \: as \: {7}^{ \frac{1}{2} } \)
We can use this information to rewrite the original expression:
\(7 \times {7}^{ \frac{1}{2} } \)
7 can also be written as
\( {7}^{1} \)
Remember that when multiplying exponents, if they have the same base, we can add the exponents. Therefore:
\( {7}^{1} \times {7}^{ \frac{1}{2} } \\ {7}^{1 + \frac{1}{2} } \\ {7}^{1 \frac{1}{2} } \\ {7}^{ \frac{3}{2} } \)
help agian this is really hard
Answer:
true,true,false,false
What is the volume of a cylinder, in cubic centimeters, with a height of 15 centimeters
and a base diameter of 6 centimeters? Round to the nearest tenths place
Answer:
The volume of the Cylinder is 424.1 Cubuc centimeter.
Step-by-step explanation:
The formula to find the volume of a cylinder is,
\(v = \pi \times {r}^{2} \times h\)
Where V is the volume, R is the radius And H is the hight of the Cylinder.
So, in this case, you have
\(r = 3cm\)
Because
\(radius \: = \frac{diameter}{2} \)
\(h = 15cm\)
\(v = \pi \times {r}^{2} \times h\)
\(v = \pi \times (3cm)^{2} \times 15cm\)
\(v = \pi \times 9cm^{2} \times 15cm\)
\(v = 424.cm ^{3} \)
Therefor, the volume of the Cylinder is 424.1 Cubic centimeter.
The quotient of (x⁴+ 5x³ 3x - 15) and (x³ - 3) is a polynomial. What is the quotient?
a.x⁷+5x⁶-30x³9x+45
b.x-5
c.x+5
d x⁷+5x⁶+6x⁴+30x³+9x+45
Answer:
x+5 (under assumption you meant to do -3x
Step-by-step explanation:
you can use long division.
Take the leading coefficient x^4 and divide it by x^3. This results in x which is going to be the first part of you quotient. Now take that x and multiply it by the divisor (x^3 - 3). This gives you x(x^3 - 3) = x^4 - 3x. Now subtract that x^4 - 3x from the original polynomial and repeat this until you can't divide anymore
\(x^4+5x^3-3x-15 - (x^4-3x) = 5x^3-15\\x^3/5x^3=5\\5(x^3-3) = 5x^3-15\\5x^3-15-(5x^3-15) = 0\\\\x+5\)
The most valid and reliable test of this hypothesis would include an experimental group of pine seeds that was recovered from a fire area and pine seeds that were
To test the hypothesis, a valid and reliable experiment should include two groups of pine seeds: one group recovered from a fire area and another group that was not affected by fire.
In order to test the hypothesis effectively, a controlled experiment with two groups is necessary. The experimental group would consist of pine seeds that were recovered from a fire area, while the control group would include pine seeds that were not affected by fire.
By comparing the growth and development of these two groups of pine seeds under similar conditions, it would be possible to determine the impact of fire on the germination and growth of the seeds. The experiment should ensure that all other variables are kept constant between the two groups, except for the presence or absence of fire.
This experimental design would provide a valid and reliable test of the hypothesis by allowing for a direct comparison between the two groups of seeds. It would help determine whether the fire has any significant effect on the germination and growth of pine seeds.
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To conduct a valid and reliable test of the hypothesis, an experimental group of pine seeds recovered from a fire area should be compared with a control group of pine seeds that were not affected by fire?
p^2 x p^n = p^6. Find the value of n
Answer:
P^2×P^n=p^6
p^2+n=p^6
2+n=6
n=6-2
n=4
Problem 1 ( 30 points). A machine has a current market price of $1,450. The machine can save an electric bill of $146 per year. Staring from which year the present worth of the machine is positive? The interest rate is 6%.
A machine has a current market price of $1,450 and electric bill of $146 per year , the present worth of the machine becomes positive starting from the 14th year.]
The present worth of the machine will be positive starting from the year when the accumulated savings exceed the initial cost of the machine. To find the year when this happens, we can use the concept of present worth and the interest rate.
The present worth (PW) of the machine is calculated by summing up the discounted savings over the years. The formula for present worth is:
PW = S1/(1 + i)^1 + S2/(1 + i)^2 + S3/(1 + i)^3 + ...
Where S1, S2, S3, ... are the savings in each year, and i is the interest rate.
In this case, the savings per year is $146, and the interest rate is 6%. The initial cost of the machine is $1,450.
Let's calculate the present worth:
PW = $146/(1 + 0.06)^1 + $146/(1 + 0.06)^2 + $146/(1 + 0.06)^3 + ...
To determine when the present worth becomes positive, we need to sum the discounted savings until the sum exceeds $1,450. We can use a table or a calculator to calculate the sum of the discounted savings each year until it exceeds $1,450.
After performing the calculations, we find that the present worth becomes positive in the 14th year. Therefore, starting from the 14th year, the present worth of the machine will be positive.
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WHAT IS THE factor of 28 and 25.
Answer: 1
Step-by-step explanation:
When you compare the two lists of factors, you can see that the only common factor is 1.
the answer would be 1
when you compare the 2 you can see othe only common factor is 1
Please help me, I have too many points and willing to give more than the lowest away.
Answer:
the inequality is +/- 3°C(if this refuses in the computer,try writing +/- T)
range from 34 to 40.
there is not one particular frequency distribution that is correct, but there are frequency distributions that are less desirable than others.
There is not one particular frequency distribution that is correct, but there are frequency distributions that are less desirable than others. This statement is TRUE.
Definition of Frequency DistributionIf interpreted linguistically, frequency distribution is the process of distributing frequencies. In statistics, frequency is the number of times a variable is represented by numbers or numbers. Conditions that are carried out repeatedly in the number series, frequency is also defined as frequency, frequent to rare.
Frequency distribution is a condition that describes the presence of frequency starting from symptoms that appear in the form of numbers, then distributed, divided to radiated. Presentation of numbers in this frequency designation can be in the form of tables, graphs and pictures. Until then the most frequently mentioned term appeared, namely the frequency distribution table.
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What is the ratio AC: CB?
Answer:
D. 1 : 2
Step-by-step explanation:
Given:
A(-6, -2),
B(6, 7),
C(-2, 1)
Required:
Ratio of AC : CB
SOLUTION:
Find AC:
\( AC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \)
Let,
\( A(-6, -2) = (x_1, y_1) \)
\( C(-2, 1) = (x_2, y_2) \)
\( AC = \sqrt{(-2 -(-6))^2 + (1 -(-2))^2} \)
\( AC = \sqrt{(4)^2 + (3)^2} \)
\( AC = \sqrt{16 + 9} = \sqrt{25} \)
\( AC = 5 \)
Find CB:
\( CB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \)
Let,
\( C(-2, 1) = (x_1, y_1) \)
\( B(6, 7) = (x_2, y_2) \)
\( CB = \sqrt{(6 -(-2))^2 + (7 - 1)^2} \)
\( CB = \sqrt{(8)^2 + (6)^2} \)
\( CB = \sqrt{64 + 36} = \sqrt{100} \)
\( CB = 10 \)
Find AC : CB
AC : CB = 5 : 10 = 1 : 2
The graph below represents the system of equations
3x+4y=12 and 2x-y=8.
Which ordered pair is a solution to the system of
equations?
(0,3)
(3,0)
(4,0)
(0,4)
2
1 +
-5 -3 -2
1 2 3 4
1-24
-3
-4
-5
Answer:
(4, 0)
Step-by-step explanation:
3x + 4y = 12
2x - y = 8
8x - 4y = 32
11x = 44
x = 4
y = 0
Answer: the ordered pair is (4,0)
Step-by-step explanation:
2 1 Simplify the expression by combining like terms. i 3n + 6p + 3+n
Answer:
4n + 6p + 3
Step-by-step explanation:
3n + 6p + 3+n
In this equation, 3n + n are like terms. Adding 3n + n together gives 4n
4n + 6p + 3
Six friends all use $2-off coupons to buy themselves movie tickets. They spend a total of $42. What is the price of one movie ticket without the coupon?
Group of answer choices
i need help with the wuestion
Answer:
What is the question?
Step-by-step explanation:
What are the 3 shortcuts to prove triangles are similar?
In order to prove the triangles are similar, you have to use SAS, SSS and AA rule.
In triangle, the similarity theorem states that if they have the same ratio of corresponding sides and equal pair of corresponding angles.
Here we have to find the 3 shortcuts to prove the triangles are similar.
According to the similarity theorem, here we have triangle that is similar to other if two pairs of angles are congruent (AA) or if two pairs of sides are proportional and the included angles are congruent whereas if three pairs of sides are proportional (SSS).
Here we must know that the term similarity and congruent are similar terms.
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A beaker has a mass of 129 g. What is the mass of this beaker in kilograms?
Answer: 0.129 kg
Step-by-step explanation:
A gram to a kilogram can be found by dividing the value of grams by 1000, or multiplying the value by 0.001
If A = 50 degrees, B = 62 degrees, and a = 4, find b.
Round to the nearest tenth.
=================================================
Work Shown:
Use the law of sines
b/sin(B) = a/sin(A)
b/sin(62) = 4/sin(50)
b = sin(62)*4/sin(50)
b = 4.61042489526572
b = 4.6
Make sure your calculator is in degree mode.
The functional dependency noted as A->B means that the value of A can be determined from the value of B.
a) true
b) false
The statement "The functional dependency noted as A->B means that the value of A can be determined from the value of B" is false. In the context of databases and relational schema, functional dependencies are used to express constraints between attributes in a relation.
False. The functional dependency noted as A->B means that the value of B can be determined from the value of A. In other words, A determines the value of B, and B is functionally dependent on A. This concept is important in database design as it helps to ensure that the data is organized in a logical and efficient manner.
By identifying functional dependencies, we can minimize data redundancy and ensure that the data is consistent and accurate. It also helps in the normalization process, which is a technique used to reduce data redundancy and ensure data integrity. Overall, understanding functional dependencies is essential for effective database design and management.
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In statistical process control, when a point falls outside of control limits, the probability is quite high that the process is experiencing _____________ .
A. common cause variation
B. student t variation
C. a reduction of variables
D. special cause variation
When a point falls outside of control limits in statistical process control, the probability is quite high that the process is experiencing special cause variation.
In statistical process control (SPC), control limits are used to define the range within which a process is expected to operate under normal or common cause variation. Common cause variation refers to the inherent variability of a process that is predictable and expected.
On the other hand, special cause variation, also known as assignable cause variation, refers to factors or events that are not part of the normal process variation. These are typically sporadic, non-random events that have a significant impact on the process, leading to points falling outside of control limits.
When a point falls outside of control limits, it indicates that the process is exhibiting a level of variation that cannot be attributed to common causes alone. Instead, it suggests the presence of specific, identifiable causes that are influencing the process. These causes may include equipment malfunctions, operator errors, material defects, or other significant factors that introduce variability into the process.
Therefore, when a point falls outside of control limits in statistical process control, it is highly likely that the process is experiencing special cause variation, which requires investigation and corrective action to identify and address the underlying factors responsible for the out-of-control situation.
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to make a strawberry banana smoothie, a recipe calls for 1.75 cups of strawberries and some bananas. to make the recipe taste more like banana, 12 cup more banana was added to the blender. the smoothie now has 1.4 cups of bananas. how many cups of bananas were in the original recipe?
The original recipe had 0.9 cups of bananas.
Using only fresh ingredients, strawberry banana smoothie is a simple, nutritious dish. It is creamy, sweet, nutritious, and dairy- or dairy-free can be used to make it. The ideal summertime smoothie. Putting the strawberries, frozen banana, milk, and yoghurt in a blender and mixing until smooth and creamy is all that is required to make it.
Cups of strawberries = 1.75
No. of cups added of banana = 1/2
= 0.5
No. of cups of banana smoothie have = 14.
The original recipe had = 1.4 - 0.5
= 0.9
Hence, the original recipe had 0.9 cups of bananas.
Correct Question :
to make a strawberry banana smoothie, a recipe calls for 1.75 cups of strawberries and some bananas. to make the recipe taste more like banana, 1/2 cup more banana was added to the blender. the smoothie now has 1.4 cups of bananas. how many cups of bananas were in the original recipe?
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Carly is a catcher on the school softball team. By the end of the season she had played in 45 percent of the 40 games the team played. In how many games did Carly NOT play.
Number of games did Carly NOT play is 22.
How to calculate percentage?
A figure or ratio that may be stated as a fraction of 100 is a percentage. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.
Given:
Total number of games = 40
It is given that she had played in 45 percent of the 40 games the team played.
Number of games she played = 45% of 40
= \(\frac{45}{100}\times 40= 18\)
Number of games she did not play = 40 - 18 = 22
Therefore, number of games did Carly NOT play is 22.
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PLZZZZZZZZZZZZ PLZZZZZZZZZZZZ PLZZZZZZZZZZZZ PLZZZZZZZZZZZZ help
Answer:
a. option is the correct answer