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Lisa [10]
3 years ago
9

Brooke is 5 feet tall. She and her class are walking

Mathematics
1 answer:
SOVA2 [1]3 years ago
5 0

Answer:

brooke is short

Step-by-step explanation:

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Help! math, ill give u 20 points
Pepsi [2]
10
is the range of it
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3 years ago
Divide. Write the answer in simplest form.<br><br> 1/2 divided by 5/6
DaniilM [7]

Answer:

the answer is 3/5

4 0
3 years ago
Tell whether the given number is a solution of each question. ( Must show work for credit)
guajiro [1.7K]

Answer/Step-by-step explanation:

1. 9 = 2a + 3 ; 3

Let's solve for a.

9 - 3 = 2a (subtraction property of equality)

6 = 2a

\frac{6}{2} = a (division property of equality)

3 = a

a = 3

Therefore, 3 is a solution to 9 = 2a + 3

2. 5n - (-30) = 5 ; 7

5n + 30 = 5 (- × - = +)

5n = 5 - 30 (Subtraction property of equality)

5n = -25

\frac{5n}{5} = \frac{-25}{5} (division property of equality)

n = -5

Therefore, 7 is not a solution of 5n - (-30) = 5

3. 4.4r - 2.8 = 1.6 ; 1

4.4r = 1.6 + 2.8

4.4r = 4.4

\frac{4.4r}{4.4} = \frac{4.4}{4.4}

r = 1

Therefore, 1 is a solution of 4.4r - 2.8 = 1.6.

5 0
3 years ago
Or yk dont answer my question thats coo :/
san4es73 [151]

Answer:

whats the question i might be able to help

Step-by-step explanation:

:)))))))

6 0
3 years ago
Factor, show all steps. x2 – 16x + 64 = 0
lora16 [44]

x^2-16x+64=0

Method 1.

Use (a-b)^2=a^2-2ab+b^2

x^2-2\cdot x\cdot8+8^2=0\\\\(x-8)^2=0\\\\(x-8)(x-8)=0

Method 2.

x^2-8x-8x+64=0\\\\x(x-8)-8(x-8)=0\\\\(x-8)(x-8)=0

The solution to this equation is the number 8

8 0
3 years ago
Read 2 more answers
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