3 years ago

Can someone please help me with ALL of these questions

Mathematics

1 answer:

lora16 [44]3 years ago

5 0

37. B: Negative inverse, the product of the gradients is -1

38. C: decreases

39. B: the sum of all divided by 9

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Marcel said he can find 52 times 10 by adding a 0 to the end of 52 to get 520

Rainbow [258]

Answer:

No he can not because if you add 0 to 52 you get 520 and the answer has to be 520

Step-by-step explanation:

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3 years ago

Which of the following shows a relationship of 4,000 as ten times greater than 400?

stira [4]

400 times ten because when you multiply you get 40,000.

8 0

3 years ago

Write a word problem that can be solved using the equation 2(h+8)=28

Helga [31]

Answer:

See below.

Step-by-step explanation:

2 times 8 more than the height of a garden wall is 28 feet. How high is the garden wall?

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2 years ago

dolphi86 [110]

You need to apply "Proportionality theorem" here:
LM / AB = LN / AC
35 / 5 = LN / 7
LN = 7 * 7
LN = 49

In short, Your Answer would be 49 cm

Hope this helps!

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2 years ago

Read 2 more answers

Need help will give brainlist

allsm [11]

Answer:

3rd option

Step-by-step explanation:

- 1 ( $\frac{3x}{2y}$ )

- 1 is multiplying the complere fraction , not just 1 part of it , so

= - $\frac{3x}{2y}$

5 0

1 year ago