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3 years ago

Write a story problem for the additional sentence 7+2=9.solve the story problem.

1 answer:

6 0

Missy was baking a cake. She read the recipe, and it said she needed seven cups of flour. When she went back, she realized she needed to add two more. How many cups does she have now?

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Which solid figure has six vertices?

koban [17]

A triangular prism has six vertices.

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3 years ago

Understanding Transversals<br> Use the diagram to complete the statements. (please helpp)

Semenov [28]

Answer:

Step-by-step explanation:

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3 years ago

On a Saturday a movie theater sells 785 tickets they sell kid tickets for $2 and adult tickets for $5. that Saturday they make $

Otrada [13]

Answer:

570 adults and 215 children

Step-by-step explanation:

did this assignment and got it right

5a + 2c = 3280 where a is adults and c is children

subtraction eliminates c, find a

3a + 0 = 1710

a = 1710/3

a = 570 adult and then you have to subtract 785-570= 215 children

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4 years ago

Write the equations of these two parabolas in vertex form:

ella [17]

Answer:

i wish i could help! :(

Step-by-step explanation:

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3 years ago

What is the range of the function y = x 2?

Leno4ka [110]

Answer:

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

Step-by-step explanation:

Given the function

$y=x^2$

We know that the range of a function is the set of values of the dependent variable for which a function is defined.

$\mathrm{For\:a\:parabola}\:ax^2+bx+c\:\mathrm{with\:Vertex}\:\left(x_v,\:y_v\right)$

$\mathrm{If}\:a$

$\mathrm{If}\:a>0\:\mathrm{the\:range\:is}\:f\left(x\right)\ge \:y_v$

$a=1,\:\mathrm{Vertex}\:\left(x_v,\:y_v\right)=\left(0,\:0\right)$

$f\left(x\right)\ge \:0$

Thus,

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

5 0

3 years ago