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Rudiy27
3 years ago
5

Write an equation representing the direct variation.

Mathematics
1 answer:
zalisa [80]3 years ago
3 0

Answer:

y = -2.5x

Step-by-step explanation:

The constant of variation = y/ x = 5/-2 = -2.5

Also -7.5 / 3 = -2.5

-10 /4 = -2.5 and so on

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Emily earns $0.30 for every 0.75 mile she bikes. How much does she earn for 15 miles?
Degger [83]
I’m not 100% sure but I believe it’s 6
3 0
2 years ago
Read 2 more answers
1.)Each sandwich costs $.02 per cubic inch to make. What is the cost of each sandwich?
kirza4 [7]
Part 1) <span>Each sandwich costs $.02 per cubic inch to make. What is the cost of each sandwich?

</span>volume for cube sandwich is 125 in³
volume for pyramid sandwich is 41.67 in³

cost of each cube sandwich=0.02*125-----> $2.5

cost of each  pyramid sandwich=0.02*41.67-----> $0.83

the answers Part 1) are
a) cost of each cube sandwich is $2.5
b) cost of each pyramid sandwich is $0.83

Part 2) <span>If each sandwich sells for $4.00 and Mr. Sammie sells 100 Cube sandwiches and 100 Pyramid Sandwiches, how much profit would Mr. Sammie make?
</span>
we know that
Profit=Sells-Costs

step 1
 find the sells
Sells=200*$4-----> $800

step 2
find the costs
Costs=100*$2.5+100*$0.83----> $333

step 3
find the profit
Profit=Sells-Costs
Profit=$800-$333-----> $467

the answer Part 2) is
the profit is $467
7 0
3 years ago
Simplify 3p^4(4p^4 7p^3 4p 1
inessss [21]
I hope this helps you




3p^4(84p^8)


3.84.p^12


252.p^12
3 0
3 years ago
A function is shown below.<br><br> g(x)=19.60+1.74x<br><br> What is the value of g(30)?
Grace [21]

Answer:

g(30) = 71.8

Step-by-step explanation:

g(30) = 19.6 + 1.74(30)

5 0
3 years ago
Rescooperate Ice Cream Shop recently analyzed their books. They found that in the past year, they made $100,000 selling ice crea
RoseWind [281]

Answer:

I believe the correct answer would be A.) Profit.

Step-by-step explanation:

This is because <em>revenue</em> is the amount earned, which, in this case is $100,000. Loss is not a proper term. The proper term would be <em>expense. </em>This is the amount spent or lost. The correct answer would be <em>profit. </em>Profit just means the amount left after the expenses have been deducted from the revenue.

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

7 0
3 years ago
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