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3 years ago

Please I want an before 2:00

Mathematics

1 answer:

Snezhnost [94]3 years ago

6 0

Here's a photo of the solution. Hope it helps and please give brainlist!

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Derek wants to determine the height of the top of the backboard on the basketball goal at the playground. He places a standard 1

s344n2d4d5 [400]

Answer:

10.2 feet.

Step-by-step explanation:

We have been given that Derek places a standard 12-inch ruler next to the goal post and measures the shadow of the ruler and the backboard. If the ruler has a shadow of 10 inches. We are asked t find the height of the backboard, if the backboard has a shadow of 8.5 feet.

We will use proportions to solve our given problem as ratio between sides ruler will be equal to ratio of sides of background.

$\frac{\text{Actual height of ruler}}{\text{Shadow of ruler}}=\frac{\text{Actual height of backboard}}{\text{Shadow of backboard}}$

$\frac{12}{10}=\frac{\text{Actual height of backboard}}{8.5}$

$\frac{12}{10}*8.5=\frac{\text{Actual height of backboard}}{8.5}*8.5$

$1.2*8.5=\text{Actual height of backboard}$

$10.2=\text{Actual height of backboard}$

Therefore, the actual height of the back-board is 10.2 feet.

4 0

4 years ago

katie is going to purchase a table for 255 a rug for 158 and 4 chairs for 97 each how much money will she spend all together

wlad13 [49]

$255 for table
$158 for rug
$97 per chair

First find the amount for 4 chairs.

97 × 4 = 388
$388 for 4 chairs

Add:-

255 + 158 + 388
413 + 368
781
$781

Katie will spend $781 all together. <span />

8 0

3 years ago

Read 2 more answers

Help please which statement best completes the diagram?

avanturin [10]

Answer:

Step-by-step explanation:

This is by definition of civil law

3 0

2 years ago

I need help on this to

vladimir1956 [14]

13. 4cm is bigger

14. is equal

15. is equal

16. 4m is bigger

17. 150cm is bigger

18. 3km is bigger

19. is equal

20. 10km is bigger

21. 35mm is bigger

22. 55mm is bigger

23. 1km is bigger

24. is equal

25. 55mm is bigger

26. 2m is bigger

27. 8km is bigger

hope this helps

6 0

3 years ago

I'm not the brightest, mind helping me out?

BARSIC [14]

Answer:

Step-by-step explanation:

Opposite means that they are the same value away from 0 just on the opposite side.

4 is opposite to -4

and 7 is opposite to -7

6 0

4 years ago