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Lorico [155]
3 years ago
8

Please help me!! 1st question 9−32÷4 2nd question ​108÷9⋅(−12)÷6−(100÷5) 3rd question 6 + 8 ÷ 2 4th question 40÷[24−4×(2+3)] 5th

question 3u+7v+4u−2v
Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0

Answer:

1. 1

2. -44

3. 10

4. 10

5. 7u+5v

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What is the rule for 0.7, 1.7, 2.7, 3.7
larisa86 [58]
Add 1

0.7+1=1.7

1.7+1= 2.7

etc., etc.
5 0
3 years ago
Which choices are equivalent to the exponential expression below? check all that apply. (2/3)^3
rosijanka [135]

Answer:

B. (2/3) x (2/3) x (2/3)

C. 8/27

D. 2^3 /3^3

Step-by-step explanation:

You need to know the following property

\LARGE \left(\frac{a}{b} \right)^c = \frac{a^c}{b^c}

Exponent also means you're multiplying the same number for an 'n' number of times.

For example, 2^3 = 2 * 2 * 2

we multiply it by itself 3 times since 3 is the exponent.

x^y

x is the base, y is the exponent

we read it as x to the power of y

If the exponent is 2, we say it as x squared

If the exponent is 3, we say it as x cubed

4 0
3 years ago
Adam is a team leader for a moving company. today, his team packed 135 boxes in 5 hours. what was his team's packing rate, in bo
xenn [34]

Answer:

135 / 5 = 27

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Step-by-step explanation:

6 0
3 years ago
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2-(3x-4)=2x-9 <br> confused.
timurjin [86]

Answer:

x=3

Step-by-step explanation:

To solve for x in the given equation,follow the steps below.

2-(3x-4)=2x-9

clear bracket

2-3x+4=2x-9

6-3x=2x-9

collect like-terms

2x+3x=6+9

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divide bothsides by 5

7 0
3 years ago
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If f (x) = -12x + 34 What is the value of f (-2)?
kobusy [5.1K]

Answer:

f(-2)=58

Step-by-step explanation:

f(x)=-12x+34

f(-2)=-12(-2)+34

f(-2)=24+34

f(-2)=58

7 0
2 years ago
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