Answer:
1/2
Step-by-step explanation:
45/90 is the fraction.
The lowest term means the same as simplify.
45 and 90 are both divisible by 45, so our new fraction is 1/2.
PLEASE MARK AS BRAINLIESTAnswer:1/2
Step-by-step explanation:
(45/90)/45
=1/2
Enter the number that belongs in the green box
The number that belongs in the green box using sine rule is 13.96.
What is sine rule?The rule of sine or the sine rule states that the ratio of the side length of a triangle to the sine of the opposite angle, which is the same for all three sides.
To calculate the number that belongs in the green box, we use the formula below
Formula:
SinA/a = SinB/b.................. Equation 1From the diagram,
Given:
A = 70°B = 61°b = 15a = xSubstitute these values into equation 1
Sin70°/15 = sin61°/xSolve for x
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If a 12-gram serving of pasta contains 3 g of protein, how many grams of protein are in a 1,362-gram box of the pasta?
There are 340.5g of protein in 1,362 gram box of pasta
How to calculate the number of grams of protein ?12 gram serving of pasta contains 3g of protein
The number of protein in 1362 gram box of pasta can be calculated as follows
3/12 = x/1362
cross multiply
12x= 3×1362
12x= 4086
x= 4086/12
= 340.5
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This morning, Raina's car had 23.21 gallons of fuel. Now, 1.5 gallons are left. How much fuel did Raina use?
45.52
The attendance at a seminar in year 1 was 500. In Year 2, the attendance changed by 100. What was the percent chang
in attendance?
O The percent change was 0.2%.
O The percent change was 0.4%.
O The percent change was 20%.
O The percent change was 40%.
Save and Exit
Next
Submit
Marke this and tu
Answer:
20%
Step-by-step explanation:
\(percent change = \frac{difference}{original value} * 100\)
\(= \frac{100}{500} * 100\\= 20\)
Select all solutions to M•M•M=729
The solution to the equation given by M * M * M = 729 is 9
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables using mathematical operations. An equation can be linear, quadratic, cubic and so on, depending on the degree of the variable.
Given the equation:
M.M.M = 729
This gives:
M * M * M = 729
M³ = 729
Taking the cube root of both sides:
∛M³ = ∛729
M = 9
The solution to the equation is 9
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Math homework help booooooo
Answer:
66,667
Step-by-step explanation:
We are given this chart to complete.
0 _______ ________ 40,000 _______ _______
0% 20% 40% 60% 80% 100%
We see that 60% corresponds to 40,000. That means that since 20% is 1/3 of 60%, then the number corresponding to 20% is 1/3 of 40,000.
40,000/3 = 13,333
40% is twice 20%, so corresponding to 40%, you must have 2 × 13,333.
For 40%, you write 26,667.
80% is 4 times 20%, so for 80%, you write 4 × 13,333 = 53,333.
Finally, 100% is 5 times 20%, so for 100%, you write 5 × 13,333 = 66,667.
0 _13,333_ _26,667_ 40,000 _53,333_ _66,667_
0% 20% 40% 60% 80% 100%
Answer: 66,667
The locations of student desks are mapped using a coordinate plane where the origin represents the center of the classroom. Maria's desk is located at (2, −1), and Monique's desk is located at (−2, 5). If each unit represents 1 foot, what is the distance from Maria's desk to Monique's desk?
square root of 10 feet
square root of 20 feet
square root of 52 feet
square root of 104 feet
The distance from Maria's desk to Monique's desk is \(2\sqrt{13}\)
Given,
In the question:
Maria's desk is located at (2, −1), and Monique's desk is located at (−2, 5).
To find the distance from Maria's desk to Monique's desk.
Now, According to the question:
We know that :
The formula of Distance:
\(\sqrt{(x_{2} -x_{1} )^2+(y_{2}-y_{1} )^2}\)
Substitute (2, -1) and (-2, 5) into distance formula:
\(\sqrt{(-2-2)^2+(5+1)^2}\)
Calculate:
\(\sqrt{(-4)^2+(6)^2}\)
\(\sqrt{16+36}\\ \\\sqrt{52}\)
= \(2\sqrt{13}\)
Hence, The distance from Maria's desk to Monique's desk is \(2\sqrt{13}\)
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Answer: square root of 52
Step-by-step explanation:
did the practice test
what??? I need help urgent :( i didn’t focus in math
Answer: g(x) = (x+1)-3
Step-by-step explanation: Assuming you are moving from expression f to expression g, the plus one in the equation moves the vertex to the right one. subtracting three outside of the parenthesis moves the vertex down three, giving you a vertex of (1,-3). hope this helps!
Question 7 of 35
Use the coordinates of the labeled point to find the point-slope equation of
the line.
-5
69
5
(2,-5)
The simplest definition of point-slope form is a line equation expressed using a single line point and the line's slope.
How do you write a point slope equation?When the line to be examined's slope is known, and the provided point also serves as the y intercept, the slope intercept formula, y = mx + b, is utilized (0, b). B stands in for the y value of the y-intercept point in the formula.
An equation for a line stated using a single point on the line and the line's slope is a straightforward definition of point-slope form.
The slope is defined as the rise over run, or the proportion of the change in the y values over the change in the x values, and the point form is denoted by the letters (x,y).
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My hero academic if you watch it whats your fav character
Answer:
Its stupid by like todoroki =(
Step-by-step explanation:
Answer:
Bruh u already know Todoroki he reminds me of Zuko from Avatar.
Anyways have u seen The Seven Deadly Sins?
A number cube is rollled 144 times. How many times would you expect it to land on 5?
Answer:
28.8 times if you divide 144 by 5
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
I think it is 24 because if you divide 144 by the number of sides the dice has (6) it would be 24
find x.
please and thank youuu
Answer:
x = 4√2
Step-by-step explanation:
Identifying the triangle in the diagram:
Whenever you see a right angle (its measure is 90°) and a 45°, the measure of the third angle is also 45° and the triangle is called a 45-45-90 triangle which has special rules, as it relates to the lengths of its sides.45-45-90 triangle rules:
The two sides across from the 45° are congruent and their lengths are x units long.The hypotenuse (always across from the right angle) is the longest side and its length is x√2 units long.Finding x:
Since the hypotenuse is 8 units long and, we can find x by setting 8 equal to x√2:
(8 = x√2) / √2
8/√2 = x
Rationalize the denominator to simplify:
When you have a fraction with a root as the denominator, we simplify (i.e. rationalize the denominator) by multiplying both the numerator and denominator by the root, which clears the root on the denominator:(8/√2) * (√2/√2)
8√2 / 2
4√2
Thus, x = 4√2
can someone please help me i’m about to have a full breakdown
evaluate 30
—-+y2 when y=10
y
Answer:
50
Step-by-step explanation:
50-(10)2= 50-20=30
I need help the question is solve the equation n+75=155
Answer:
80
Step-by-step explanation:
155-75=80
Kim had 2 1/3 pounds of candy. Eric eats 2/5 of Kims candy. How much candy did Eric eat?
The quantity of candy that Eric ate would be = 14/15
How to calculate the quantity of candy eaten by Eric?The quantity of Candy Kim had = 2⅓ pounds.
The quantity of Kims candy that Eric ate = 2/5
That is 2/5 of 2⅓.
The actual quantity of candy that Eric ate = 2/5× 7/3 = 14/15
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Find x when () = 2. Please explain step by step
Answer: Ans is 990. First such a number is 5×0 +2=2, then 5×1 +2=7, like that in all 20 numbers are there from 2 to 97 in A.P.with common difference of 5.
Step-by-step explanation:
A $3000 loan is taken out for 12% interest for 6 months. Write an equation to solve the amount of interest paid.
Level 2: Interest=Principle x Rate x Time Change % to a decimal & TIME is in years. so change months to a decimal too.
Head start: I = (3000) x (0._ _) x (0._)
Will give brainliest
Every year, Dakota and her sister attend 'The Nutcracker' at the Hillsdale Ballet. Last year, orchestra seating cost $68.50 per ticket. This year, it costs $50.69. What is the percent of decrease in the cost of each ticket?
The percent of decrease in the cost of each ticket is 26%
What is the percent of decrease in the cost of each ticket?We know that last year, the cost of a seat was $68.50, then we can write the relation:
$68.50 = 100%
So the original cost is the 100% in our calculations.
The cost now is $50.69, and this is equivalent to a percentage X, so we can write:
$50.69 = X
Now we can write the quotient between these two equations to get:
X/100% = $68.50/ $50.69
X = ($50.69/ $68.50)*100% = 74%
Then the percentage decrease is:
100% - 74% = 26%
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Which equations are true for x = –2 and x = 2? Select two options x2 – 4 = 0 x2 = –4 3x2 + 12 = 0 4x2 = 16 2(x – 2)2 = 0
The equations that are true for x = -2 and x = 2 are x² + 4 = 0 and 4x² = 16. So, the correct option is A) and D).
To determine which equations are true for x = -2 and x = 2, we simply substitute these values into each equation and check if the equation is true or not. Here are the results
x² - 4 = 0
Substituting x = -2 gives (-2)² - 4 = 0, which is true. Substituting x = 2 gives 2² - 4 = 0, which is also true. Therefore, this equation is true for both x = -2 and x = 2.
x² = -4
Substituting x = -2 gives (-2)² = -4, which is not true. Substituting x = 2 gives 2² = -4, which is also not true. Therefore, this equation is not true for either x = -2 or x = 2.
3x² + 12 = 0
Substituting x = -2 gives 3(-2)² + 12 = 0, which is true. Substituting x = 2 gives 3(2)² + 12 = 24, which is not equal to zero. Therefore, this equation is true for x = -2 but not for x = 2.
4x² = 16
Substituting x = -2 gives 4(-2)² = 16, which is true. Substituting x = 2 gives 4(2)² = 16, which is also true. Therefore, this equation is true for both x = -2 and x = 2.
2(x - 2)² = 0
Substituting x = -2 gives 2(-2 - 2)² = 0, which is true. Substituting x = 2 gives 2(2 - 2)² = 0, which is also true. Therefore, this equation is true for both x = -2 and x = 2.
Therefore, the two equations that are true for both x = -2 and x = 2 are x² - 4 = 0 and 4x² = 16. So, the correct answer is A) and D).
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I need help on this question
Answer:
d
Step-by-step explanation:
On Monday, Erin ran a mile in 7.5 minutes. On Tuesday, she ran a mile in 6.9 minutes. What was the average time for a mile over those two days, expressed as a fraction?
Answer: 14.4/2
Step-by-step explanation: to find the average time, we add both numbers then divide by how many numbers we have, which is two. So 7.5 + 6.9 = 14.4. we then divide by 2, so 14.4/2.
Triangle ABC has the vertices A(2, 0), B(4, 2), and C(3, 4).
Name the ordered pair of C' after a reflection across the
x-axis.
Answer: C’(3,-4)
Step-by-step explanation: All you have to do is count how many blocks away is the point from the x axis and then count down the x axis where you stop counting and that is how you get your point.
7.71 divided by 10 I don’t get how to do this
Answer: 0.771 you are welcome
Please help, I'm on vacation and have to get this done before my birthday tomorrow! The driving school instructor has asked Lina The driving school instructor has asked Kina to stay within 2 miles of the posted
speed limits. The current road has a speed limit of 45 ml/h. Write a compound
Inequality to show Lina's acceptable speeds s. Thank you!
Answer:
43 ≤ v ≤ 47 mph
Step-by-step explanation:
I'm ASSUMING you mean within 2 miles per hour of the posted limit.
45 - 2 = 43
45 + 2 = 47
If Lina is supposed to stay ABSOLUTELY legal while driving, the equation would be
43 ≤ v ≤ 45 mph
what are product rule
The rule may be extended or generalized to products of three or more functions, to a rule for higher-order derivatives of a product, and to other contexts.
On Saturday, Finley rode the bus from her apartment 3.35 miles to the city park
and then 2.51 miles to the library. On Sunday, Finley rode the bus 2.12 miles to thi
art museum. What is the total number of miles Finley rode the bus on Saturday
and Sunday?
The total number of miles Finley rode the bus on Saturday and Sunday is 7.98 miles
Calculating distanceFrom the question, we are to determine the total distance travelled by Finley on Saturday and Sunday
From the given information,
On Saturday, Finley rode the bus from her apartment 3.35 miles to the city park and then 2.51 miles to the library
Total distance travelled on Saturday = 3.35 miles + 2.51 miles
Total distance travelled on Saturday = 5.86 miles
Also,
On Sunday, Finley rode the bus 2.12 miles to the art museum
Total distance travelled on Sunday = 2.12 miles
∴ Total distance travelled on Saturday and Sunday = 5.86 miles + 2.12 miles
Total distance travelled on Saturday and Sunday = 7.98 miles
Hence, the total number of miles Finley rode the bus on Saturday and Sunday is 7.98 miles.
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Select the correct answer
What is the inverse of this function?
= &, for $20
OA :) = 64:3, for $20
OB. 19) = 852, for = 20
oc (s) = 152, for => 0
OD. 1) = 643? for => 0
A 2-gallon container of disinfectant costs $20.48. What is the price per cup?
Answer:
$0.64 per cup
Step-by-step explanation:
There are 16 cups in 1 gallon, so the number of cups in 2 gallons is:
1 gallon: 16 cups
2 gallon = 2 x 1 gallon = 2 x 16 cups = 32 cups
So we need to find the price of each cup:
1 cup = ($20.48 / 32 cups) = $0.64 per cup.
Reflect the triangle across the dashed
line and enter the new coordinates.
CC-2,4)
Enter the
B(1,3) number that
belongs in the
A(1,1)
green box.
A'([?].[ ])
B'[ ] [ ]
C'([],[])
Enter
When a point is reflected, it must be reflected across a line.
The coordinates of the reflected points are: \(A' = (-1,1)\), \(B' = (-1,3)\) and \(C' = (2,4)\)
The coordinates of the triangle are given as:
\(A = (1,1)\)
\(B = (1,3)\)
\(C=(-2,4)\)
The dashed line is the y-axis;
Reflection ruleThe rule of reflection across the y-axis is:
\((x,y) \to (-x,y)\)
Applying the reflection ruleSo, the coordinates of the reflected points are:
\(A' = (-1,1)\)
\(B' = (-1,3)\)
\(C' = (2,4)\)
Hence, the coordinates of the reflected points are: \(A' = (-1,1)\), \(B' = (-1,3)\) and \(C' = (2,4)\)
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In 2014, the population of coyotes in a certain county was 611. By 2018 the
population had grown to 1,023. Assume the population is changing linearly. What is
the average population growth per year?
Answer:
103
Step-by-step explanation:
2018-2014=4
1023-611=412
4x=412
x=103