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Brrunno [24]
1 year ago
15

Evaluate the expression when a = 9, b = 2, c = - 6 and d= -4 a-b c-d

Mathematics
1 answer:
Anna35 [415]1 year ago
8 0

Answer:

1. 9-2=7

2. -6-(-4)=-2

Step-by-step explanation:

a=9

b=2

c=-6

d=-4

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If m ABC=3x and m BCD=6x, find x.
Verdich [7]

Answer:

2x

Because 6 ÷ 3 = 2, so the answer is 2x

6 0
2 years ago
Reduce the fraction 512/128 into the simplest form.​
frez [133]

Answer:

Therefore, 512/128 simplified to lowest terms is 4/1.

Step-by-step explanation:

Reduce 512/128 to lowest terms

The simplest form of  

512

128

is  

4

1

.

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 512 and 128 is 128

Divide both the numerator and denominator by the GCD

512 ÷ 128

128 ÷ 128

Reduced fraction:  

4

1

Therefore, 512/128 simplified to lowest terms is 4/1.

4 0
2 years ago
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5 0
3 years ago
Which expression is equivalent to (4+6i)^2
Talja [164]

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3 0
3 years ago
THIRTY POINTS!!!!!!!! Write a numerical expression for the phrase ‘the quotient of 27 and the sun of -2 and -7’ then simplify it
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27 ÷ (-2 + (-7))

27 ÷ (-9)

-3

The answer is -3. Hope that helps!

3 0
3 years ago
Read 2 more answers
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