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GenaCL600 [577]
2 years ago
9

Evaluate 10b + 3c, if b=3 and c = 11.

Mathematics
1 answer:
kozerog [31]2 years ago
4 0

Answer:

63

Step-by-step explanation:

10 × 3 = 30

3× 11 = 33

30 + 33 = 63

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Which values of a and b make the equation true?
zimovet [89]

Answer:

a=3

b=3

Step-by-step explanation:

(2xy)^4

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Expand the numerator

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16 x^4 y^4

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2 years ago
Read 2 more answers
John joined a video game club. Newer games cost $5 to rent and older games cost $3 to rent John has $30 to spend each month. How
LUCKY_DIMON [66]

Answer:

6 newer games and 10 older games

Step-by-step explanation:

To find how many newer games John can purchase, we divide $30 by $5. If we do the simple math in our head, we will get the answer of 6. Therefore, the amount of newer games John can purchase is 6. Now to find the amount of older games John can buy, we apply the same strategy. We take $30 and we divide it by $3. This will get us the answer of 10. Therefore, the amount of older games John can purchase is 10.

Hope this helps and if it does, don't be afraid to rate my answer as well as maybe give it a "Thanks"? (Or even better a "Brainliest"). And if it’s not correct, I am sorry for wasting your time and good luck finding the correct answer :)

5 0
3 years ago
Ursula makes $5 for every 1 dog she walks. In the relationship between dollars earned and dogs walked, ________ is the dependent
Stolb23 [73]

Answer:

B) Dollars earned is the dependent variable, which often called y

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4 0
3 years ago
The line 3x+4y=24 cuts the x-axis at point A and the y-axis at B. Find
Annette [7]
If line 3x + 4y = 24 cuts the x axis at point A, then point A is ur x intercept of line 3x + 4y = 24. To find the x int, sub in 0 for y and solve for x.
3x + 4y = 24
3x + 4(0) = 24
3x = 24
x = 24/3
x = 8....so point A is (8,0) <===

if line 3x + 4y = 24 cuts the y axis at point B, the point B is the y int. of 3x + 4y = 24. To find the y int, sub in 0 for x and solve for y
3x + 4y = 24
3(0) + 4y = 24
4y = 24
y = 24/4
y = 6......so point B is  (0,6) <===

if point C is equidistant from point A and point B, then it is the midpoint.
midpoint formula : (x1 + x2) / 2, (y1 + y2) / 2
(8,0)....x1 = 8 and y1 = 0
(0,6)...x2 = 0 and y2 = 6
time to sub and solve
m = (8 + 0)/2 , (0 + 6)/2
m = (8/2),(6/2)
m = (4,3) <=== this is point C
7 0
3 years ago
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