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xxTIMURxx [149]
3 years ago
7

The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. T

he amount collected can be modeled by the equation 5 x plus 10 y equals 800, where x represents the number of small vehicles and y represents the number of larger vehicles. If the number of larger vehicles washed was 60, how many small vehicles were washed in total?
40

100

-10

50


Answer quickly please, brainliest to who answers correctly! <3
Mathematics
1 answer:
Flauer [41]3 years ago
4 0

Answer:

40

Step-by-step explanation:

Do 60 × 10.00 to get 600. Then do 800-600 to get 200. Then do 200÷5.00 to get 40.

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Five times sum of a number, x,and nine is ten. What is the number?
muminat

Answer:

-7

Step-by-step explanation:

5(x+9) = 10

5x+45=10

5x = -35

x=-7

Hope this helps.

5 0
3 years ago
Read 2 more answers
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vlada-n [284]

Answer:

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Step-by-step explanation:

7. y is greater than because the area above the line is shaded and since the line is dashed there it's not greater than or equal to.

8. C provides the correct y values for all of the x values.

9. The point (6, 3) produces -3 ≥ -8 which is the only one that is correct out of all the points provided.

8 0
2 years ago
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vladimir2022 [97]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Find the product.<br> (3n - 1)(7n-7)
slega [8]

Answer:

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Step-by-step explanation:

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= 21n² - 21n - 7n + 7 ← collect like terms

= 21n² - 28n + 7

6 0
3 years ago
2.4 + 5.4q – 4.5q + 3.6<br><br> a.6+1.1q<br> b.9.9q+6<br> c.0.9q+6<br> d.9.9q-6
Yuri [45]
You have to add the same kind of terms, in this case the ones that have a variable (5.4q and -4.5q) and the ones that don't (2.4 and 3.6), like this:

(5.4q - 4.5q) + (2.4 + 3.6) = 0.9q + 6

The answer is c. 0.9 +6

8 0
3 years ago
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