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kolezko [41]
3 years ago
12

Solve for x 4(−7x−2)−10=-3 + 5x+1

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

Answer:

i think the answer is -33

Step-by-step explanation:

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What is the reasonable estimate for -3/2 x -5 1/4
Lady bird [3.3K]

Answer:

7.875......7.9.....or 8

Step-by-step explanation:

-3÷2×-21÷4= 7.875

63÷8=7.875

3 0
3 years ago
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Applying Math<br> 8. Solve the equation to<br> show how I = v/r becomes<br> R= v/l Show your work
Sergeu [11.5K]

Answer:

Original  

l = v/r

first multiply each side by r to get it out of the denominator

rl = v

now divide by l to get r by itself

r = l/v

Step-by-step explanation:

Original  

l = v/r

first multiply each side by r to get it out of the denominator

rl = v

now divide by l to get r by itself

r = l/v

4 0
3 years ago
What is the value of b
n200080 [17]

Angle = 68⁰ is an inscribed angles, this angle equal 68⁰,

so it intersect arc = 2*68⁰= 136⁰.

Arc of the whole circle (circumference) =360⁰,and it also =b+104+136.

b+104+136 =360

b=360-(104+136) = 120⁰

Answer A. b=120⁰.

7 0
3 years ago
In a 30% off sale, the price of an item is reduced by £27.
Serggg [28]

Answer: the original cost of the item is 90$

Step-by-step explanation:

30% off of the item = 27$

27 dollar is 30% of the item

thus 27 = 0.30X

0.30X = 27

time both side by 10

3X = 270

270/3 = 90

3 0
2 years ago
Answer please!! urgent!!
Talja [164]

Answer:

a

Step-by-step explanation:

4 0
2 years ago
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