Answer:
3 and 7
Step-by-step explanation:
Answer:
B - Angles 3 and 7
Hope this helps :)
Step-by-step explanation:
The alternate interior angles are angles that are inside the two lines and diagonally on opposite sides of the transversal.
How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=9x−5 y=9x+6 Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions
Option (C) Infinitely many solutions
what is 8^{11} ÷ 8^{9}
Answer:
64
Step-by-step explanation:
Answer: 64
Step-by-step explanation: I don't know how to do the step-by-step, but it's quite easy.
Simplify 4(6 - 2x) - 3(3 - 4x)
4x + 15
15 - 20x
15 - 6x
Answer:
It is the first one, 4x+15
Step-by-step explanation:
Please trust me I am 100% sure it is correct.
Here is how:
24-8x-9+12x
15+4x
Answer:
\(\huge\boxed{4x+15}\)
Step-by-step explanation:
\(4(6-2x)-3(3-4x)\qquad|\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(4)(6)+(4)(-2x)+(-3)(3)+(-3)(-4x)\\\\=24-8x-9+12x\qquad|\text{combine like terms}\\\\=(-8x+12x)+(24-9)\\\\=4x+15\)
Mya’s bedroom is 15 feet long, 12 feet wide. It has no windows. Mya wants to paint all four walls. What surface area will she paint?
A) 180 square feet
B) 720 square feet
C) 162 square feet
What is the LCD of 3/8 and 8/5
Answer:
40
Step-by-step explanation:
Brainliest pls
To find the least common denominator (LCD) of 3/8 and 8/5, we can use the method of prime factorization.
Prime factorization of 8: 2 x 2 x 2
Prime factorization of 5: 5
To get the LCD, we need to include all the prime factors from both denominators, including duplicates:
LCD = 2 x 2 x 2 x 5 = 40
Now we need to convert both fractions so that they have a denominator of 40:
3/8 x 5/5 = 15/40
8/5 x 8/8 = 64/40
Now both fractions have a denominator of 40, and we can compare them more easily. The two fractions are:
15/40 and 64/40
So the LCD of 3/8 and 8/5 is 40.
May I please have a Brainliest? I put a lot of thought and effort into my answers, so I would really appreciate it!
The cost of a daily rental car is as follows: The initial fee is $59.99 for the car, and it costs $0.30 per mile. If Joan's bill was $200.00 before taxes, how many miles did she drive?
Answer:
.466.7 miles
Step-by-step explanation:
\(total \: cost - rental \: cost = \: the \: total \: cost \: for \: travel \: in \: miles\)
\(200 - 59.99 = 140.01 \)
\(\ 140.01 \div 0.30 = 466.7 \: miles\)
Megan has two boxes with the dimensions shown. She wants to use the box with the greater volume to ship a gift to her friend. Which box should Megan use? Explain.
Answer:
Box A: 9.5 × 3 × 15.5 = 441.75 m^3
Box B: 10 × 3.25 × 12.5 = 406.25 m^3
Megan should use box A.
Graph the equation y= -x^2 +10x-21 on the accompanying set of axes. You must plot 5 points including the roots and vertex. Using the graph, determine the vertex of the parabola
Answer:
The properties of the parabola equation are
Vertex = (-5, -4)
Roots = (-7, 0) and (-3, 0)
Points = (-2, 5) and (-4, -3)
What are parabola equations?
Parabola equations are second-order polynomial equations and they have the form y = ax^2 + bx + c or y = a(x - h)^2 + k
How to plot the graph of the parabola?
The equation is given as
y = x^2 + 10x + 21
Next, we plot the graph on the coordinate plane
On the graph, we can see the following properties
Vertex = (-5, -4)
Roots = (-7, 0) and (-3, 0)
Points = (-2, 5) and (-4, -3)
Step-by-step explanation:
https://brainly.com/question/28729977
Answer:
Step-by-step explanation:
Vertex = (-5, -4)
Roots = (-7, 0) and (-3, 0)
Points = (-2, 5) and (-4, -3)
I REALLY need help with this homework!
(For the 2nd screenshot, the options for the blanks are:
interior angles of a triangle,
vertical angles,
complementary angles,
and supplementary angles)
Answer:
photo 1: D. a + b = 180
photo 2:
a. interior angles of a triangle
b. vertical angles
c. complementary angles
d. supplementary angles
photo 3:
a. 82
b. 82
photo 4:
a. 51
b. 129
photo 5: x = 60
Step-by-step explanation:
The interior angles of a triangle are the angles that are inside the triangle and are formed by the intersection of two sides of the triangle. In a triangle, there are always three interior angles.
The sum of the interior angles of a triangle is always 180 degrees. This is because the interior angles of a triangle are supplementary, meaning that they add up to 180 degrees.
Vertical angles are two angles that are opposite each other and are formed by two intersecting lines. The lines that intersect to form the vertical angles are called "arms" of the angles.
Vertical angles are always congruent, which means that they have the same measure
Complementary angles are two angles whose measures add up to 90 degrees. In other words, if two angles are complementary, then one angle is the complement of the other.
Supplementary angles are two angles whose measures add up to 180 degrees. In other words, if two angles are supplementary, then one angle is the supplement of the other.
one negative number is 4.5 more than another number. the sum of the squares of these numbers is 46.25. Find both
Answer:
y = -6.5 and x = 2
Step-by-step explanation:
Let one negative number be -y and another number be x
We are given that one negative number is 4.5 more than another number
So, -y=x+4.5
We are also given that The sum of the squares of these numbers is 46.25.
So,\(x^2+(-y)^2=46.25\\x^2+(x+4.5)^2=46.25\\x^2+x^2+20.25+18x=46.25\\2x^2+18x=26.25\\x^2+9x=13.125\\x^2+9x-13.125=0\\\)
x=-6.5,2
When x = -6.5
-y=x+4.5
-y=-6.5+4.5
-y=-2
y=2
When x = 2
-y=x+4.5
-y=2+4.5
-y=6.5
y=-6.5
So, y = -6.5 and x = 2
Pls help me with this...
Answer:
1.25 is the answer
please help ! ! ! middle school math
you roll a 6-sided dice. what is P(5) ?
write your answer as a fraction or a whole number
please look at image ! ! ! !
Answer: 1/6
Step-by-step explanation:
because it is one of the six possible even outcomes
Is my answer correct?
Finding the original price.
Answer:
Yes, you are correct.
25% off of $53.33 is indeed $40.
Solve and explain each step
A sign in a bakery gives the following options: Option A is 12 cupcakes for $30. Option B is 24 cupcakes for $66. Option C is 50 cupcakes for $129. What is the cost of one cupcake for Option A?
Answer:
A ) 2.50
Step-by-step explanation:
On a game show, a contestant randomly chooses a chip from a bag that contains numbers and strikes. The theoretical probability of choosing a strike is 3/10. The bag contains 9 strikes. How many chips are in the bag?
Will give brainliest if correct!!!
What are the coordinates of point H? On a coordinate plane, point H is 1.5 units to the left and 3 units up. (Negative 3, 1 and one-half) (Negative 1 and one-half, 3) (1 and one-half, 3) (3, negative 1 and one-half) Mark this and return
Answer:
Option 2 (B)
Step-by-step explanation:
Answer:
b
Step-by-step explanaton
ik okay
Calculate the volume of the prism by first finding the total number of half-unit
cubes that will fill it. There are 8 half-unit cubes in every unit cube.
O A. Number of half-unit cubes = 5
V=12 cubic units
O B. Number of half-unit cubes = 10
V=1} cubic units
O C. Number of half-unit cubes = 10
V = 5 cubic units
O D. Number of half-unit cubes = 5
V = 2, cubic units
Answer:
unknown
Step-by-step explanation:
im sorry i cant wrap my head around this problem, i think there is some information missing or something, maybe a diagram or external file, if you can provide more info on this pls comment the question or this answer
another thing is a half unit cube sounds more like an 8th unit cube, if theres 8 of them to make 1 unit cube, that kinda stumped me
Immediate help please! I will give the best answer a brainliest!!! (Please give an explanation, step-by-step on how you got to the answer, and no silly answers just because you want to farm points -_-)
1) What is the value of r?
Answer:
r=4-2\sqrt{2}
Step-by-step explanation:
Let's set up an equation! (most cringe phrase ever, but hey, it works)
Because this is a square, we can do something like this: \(\frac{r}{\sqrt{2}}\)+r=2
If we multiply all sides by \(\sqrt{2}\), then we get \(r+r\sqrt{2} = 2\sqrt{2}\)
Time to solve it! (you could've gotten here another way, tho)
\(r(1+\sqrt{2} )=2\sqrt{2}\)
\(r=\frac{2\sqrt{2} }{1+\sqrt{2} }\)
Rationalizing the denominator, we get \(r=4-2\sqrt{2}\)
Feel free to tell me if I did anything wrong! :)
Find the sum or difference.
Mr. Jensen bought 2two-thirds gallons of gasoline yesterday. Today he bought 3one-half more gallons. How many total gallons of gasoline has he bought?
A. 5three-fifths gallons
B. 5 three-sixths gallons
C. 6one-sixth gallons
D. 5one-sixth gallons
Answer:
B
Step-by-step explanation:
hope dis helps again
5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)
Answer:
x=8
Step-by-step explanation:
We first simplify both sides of the equation so it turns out like this:
(5x+x) + (3+4) =55
6x+7=55
Then we subtract 7 from both sides:
6x+7-7=55-7
6x=48
From there we divide both sides by 6:
6x/6=48/6
x=8
Answer:es 8
S tep-by-step explanation:
5x+ 3 + x + 4 =55
6x= 55-7
6x= 48
x= 8
Item 3
Is this function linear or nonlinear?
y=2x²−4
linear
nonlinear
Answer:
B.nonlinear
Step-by-step explanation:
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
Seth is trying to find the unit price for a package of blank compact discs on sale at 10 for $5.49.
Find his mistake and correct it.
10 ÷ 5.49 = 1.82 each
Answer: the real unit price would be 0.55¢
Step-by-step explanation:
Can someone help me out I am having trouble?
Answer:
A : less than 15 units from the origin
B : point exactly 15 units from the origin
C: less than 15 units from the origin
D: less than 15 units from the origin
E: less than 15 units from the origin
Step-by-step explanation:
can graph them using a online graphing calulator (desmos. com) to see the distance.
Six less than two times a number is no more than 17.
This is for math I failed a math unit test it was 100 points I’m not the best at every subject even though I get A’s normally from my own work. But I really need help with this I have this question I need to do so I can try to get my grade up just a little bit before tomorrow because they take my device away at school and I don’t have time to do it later.
Thank you!
Also I need the
Write an inequality for each phrase.
Can somebody help me on this question
Step-by-step explanation:
82.....-82
-5.2.....5.2
7/9......-7/9
-y.......Y
4x.......-4x
0.......9/7
Answer:
82.....-82
-5.2.....5.2
7/9......-7/9
-y.......Y
4x.......-4x
0.......9/7
ez
Step-by-step explanation:
5^7/5^3 in factored form
Answer:
work is shown and pictured
Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Sasha bought 22.1 yards of fabric to make blankets. She needs 3.2 yards of fabric for each blanket. How many full blankets can Sasha make with the fabric she bought?
8
7
6
70