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laiz [17]
3 years ago
12

Please help will give brainliest

Mathematics
2 answers:
lara31 [8.8K]3 years ago
5 0

Answer:

the answer is d

Step-by-step explanation:

-[-(7)]

-7= -(7)

-7= -7

Xelga [282]3 years ago
5 0

Answer:

a is the only statement that is true

Step-by-step explanation:

i hope this helps :)

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How many pieces of gum are in 4 packages of gum?<br> 60<br> 75<br> 90<br> 180
soldi70 [24.7K]

Answer:

well that depends on how many pieces of gum are in one pack, once you have that info multiply it by 4.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Robin, who is self-employed, contributes $4500/year into a Keogh account. How much will he have in the account after 30 years if
pashok25 [27]

Answer:

The amount that would be in the account after 30 years is $368,353

Step-by-step explanation:

Here, we want to calculate the amount that will be present in the account after 30 years if the interest is compounded yearly

We proceed to use the formula below;

A = [P(1 + r)^t-1]/r

From the question;

P is the amount deposited yearly which is $4,500

r is the interest rate = 2.5% = 2.5/100 = 0.025

t is the number of years which is 30

Substituting these values into the equation, we have;

A = [4500(1 + 0.025)^30-1]/0.025

A = [4500(1.025)^29]/0.025

A = 368,353.3309607034

To the nearest whole dollars, this is;

$368,353

4 0
2 years ago
How can you 24 with the numbers 6,6,2,1
Andreas93 [3]

Add 6 + 6 = 12

Multiple 12 * 2 = 24

Multiple 24 * 1 = 24

5 0
3 years ago
Would someone mind explaining this?
Nesterboy [21]

Answer:

3?

Step-by-step explanation:

i think that because it's multiplying by 3.

3*3= 9

5*3= 15

7*3= 21

9*3= 27

This is the only way i could think of helping in some sort of way! I'm sorry if it's wrong! (´。_。`)

Have a great day! (´。_。`)  /  (ノ◕ヮ◕)ノ*:・゚✧

( ゚д゚)つ Bye

8 0
3 years ago
Which shows the image of ΔRST after the rotation (x, y) → (y, –x)?
Leona [35]
Did you mean to include an image?
5 0
3 years ago
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