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Ugo [173]
3 years ago
13

The fall of berlin wall​

Mathematics
1 answer:
Kipish [7]3 years ago
8 0

Answer:

November 9, 1989

Step-by-step explanation:

You might be interested in
christina lost 1/10 of her marbles when she was on the playground. She lost 8/10 of her marbles while walking home. How many mar
Kisachek [45]

Answer:

9/10

Step-by-step explanation:

She lost 1/10 and 8/10 marbles. When you add them up you get 9/10. There for, Christina lost 9/10 marbles altogether.

Hope this helps :)

3 0
3 years ago
4x + 4y = -8<br> -22 – 2y = 4
Natalka [10]

Answer:

1) 4x + 4y = -8

x=-2-y

y=-2-x

2) 22 – 2y = 4

y=9

Step-by-step explanation:

8 0
3 years ago
What is 9(x2) I don’t understand this
djverab [1.8K]

Answer:

the answer is 9x2 the 2 is above the x though.

5 0
3 years ago
What is the interest rate if...<br> Principal = $1,250<br> Time = 4 years<br> Interest = $285.
alexandr402 [8]

Answer:

<h3>The answer is 5.7 %</h3>

Step-by-step explanation:

To find the rate given the principal , time and interest , we use the formula

r =  \frac{100I}{pt}  \\

where

p is the principal

t is the time

I is the interest

From the question

Principal = $1,250

Time = 4 years

Interest = $285

We have

r =  \frac{285 \times 100}{4 \times 1250}  =  \frac{28500}{5000}  =  \frac{285}{50}  \\  = 5.7

We have the final answer as

<h3>5.7 %</h3>

Hope this helps you

8 0
4 years ago
Sid says 26 is a multiple of 3. Is Sid correct? Why or why no?
Romashka-Z-Leto [24]

Answer:

The answer to your question is: Incorrect

Step-by-step explanation:

Sid is wrong because 26 is not a multiple of 3.

A number is multiple of three if the sum of its digits is multiple of three.

Example:

               24 =    2 + 4 = 6    6 is a multiple of 3

               27 =    2 + 7 = 9    9 is multiple of 3

but           26 =   2 + 6 = 8    8 is not a multiple of 3

8 0
3 years ago
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