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Stella [2.4K]
3 years ago
7

For each system of equations, drag the true statement about its solution set to the box under the system.

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0

Answer:

Step-by-step explanation:

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Liz and Sara are making cookies for a bake sale. The graph shows the number of cookies that Liz bakes during a 5-hour period.
Viktor [21]
Liz would end up baking more cookies than sara. So the answer would be d
6 0
4 years ago
Which function does this graph correspond to?
tiny-mole [99]
ANSWER

The function that the given graph corresponds to is
f(x) = (x - 2)(x - 1)(x + 1)(x  + 2)



EXPLANATION

The given graph in the attachment has x-intercepts at

x =  - 2 ,x=-1,x=1  \:  \: and   \: \: x=2


These are the solutions of the polynomial function represented by the given graph.




We can write all these solutions as factors to obtain,

x  + 2  ,x + 1 ,x - 1   \:  \:and \:  \: x - 2


The product of all these factors gives us the function whose graph was drawn.


This implies that,

f(x) = (x - 2)(x - 1)(x + 1)(x  + 2)


Therefore the correct answer is option C.
7 0
3 years ago
Read 2 more answers
A snail crawls 2 3/4 inches in one minute . How far can it travel in 3 1/2 minutes?
Luden [163]

Answer: 5/6 inch/minute

Whenever you are working with a question of rate where two different quantities are being compared, the required units will indicate which quantity is to be divided by which.

In this case you want to know inches per minute.Therefore:

5

8

inches

÷

3

4

minute

5

8

÷

3

4

=

5

8

×

4

3

     

←

multiply by the reciprocal

=

5

8

2

×

4

3

=

5

6

7 0
3 years ago
What is the range of the given function
Lelechka [254]
Domain is X and Range is Y. So the range will be all the Y's which is the second answer
7 0
3 years ago
Read 2 more answers
..................................
yanalaym [24]

Answer:

The answer is a² .

Step-by-step explanation:

You have to substitute x and y into the expression :

let \: x = a \cos(θ) \\ let \: y = a \sin( θ)

{x}^{2}  +  {y}^{2}  =  {(a \cosθ )}^{2}  +  {(a \sinθ) }^{2}

{x}^{2}  +  {y}^{2}  =  {a}^{2}( {cos}^{2}θ) +  {a}^{2} ({sin}^{2}θ)

Next, you have to apply Basic Trigonometric Identity :

{sin}^{2} θ +  {cos}^{2} θ = 1

{x}^{2}  +  {y}^{2}  =  {a}^{2} ( {cos}^{2} θ +  {sin}^{2} θ)

{x}^{2}  +  {y}^{2}  =  {a}^{2} (1)

{x}^{2}  +  {y}^{2}  =  { a}^{2}

8 0
3 years ago
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