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2 years ago

7

Dylan interpreted this graph of a solution and determined that the pet store gave away 15 bones and 31 toys at a recent pet adop

tion event. Is his answer correct? If not, what was his mistake?

1 answer:

Irina18 [472]2 years ago

7 0

Answer:

No, he switched the values for the variables.

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A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.

nikitadnepr [17]

Answer:

4 (20) + 6(6) = 120

4(20) + 4 (6) = 100

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations with the information given:

Build time (hours) = 4c + 6a = 120

Test time (hours) = 4c + 4 a = 100

Where c represents the number of child bikes and a represents adult bikes.

So, for 20 child bikes and 6 adult bikes:

4 (20) + 6(6) = 120

4(20) + 4 (6) = 100

Feel free to ask for more if needed or if you did not understand something.

7 0

2 years ago

5.<br> Write an equation of the line that passes through (4,−1) and is parallel to the line y=3x+7.

k0ka [10]

Answer:

y =3x-1

Step-by-step explanation:

Parallel lines have the same slope, but different y intercepts :)

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2 years ago

A recipe that makes 8 servings calls for 3/5 cup of flour. Jeff modifies the recipe so that it can serve 10. How many cups of fl

Blababa [14]

8 goes with 3/5: 10 goes with n (n being the number of cups)

$\frac{8}{3/5} = \frac{10}{n}$

Use cross products and we get 8n = 6
Now divide by 8
<u>8n</u> = <u>6
</u><u />8 8

n= 6/8 or 3/4 of a cup of flour.

8 0

2 years ago

What is the answer please??

xenn [34]

Answer:

Answer is <em>n</em><em>/</em><em>2</em>

Step-by-step explanation:

I started with the constant n

In second step I divided the n by 2

$answer \: is \: \: \frac{n}{2}$

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS</em><em> </em><em>FOR GIVING ME THE OPPORTUNITY TO</em><em> </em><em>ANSWER YOUR QUESTION</em><em>. </em>

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2 years ago

Read 2 more answers

Express 3a2b-1 with positive exponents.

serg [7]

Answer:

a = 2b/3−1/3

Step-by-step explanation:

...........

8 0

3 years ago