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alexandr402 [8]
3 years ago
14

The expression (-4)(-1)(3)(-2) is equal to _____. -24<-----this one? -10 10 24

Mathematics
2 answers:
koban [17]3 years ago
5 0
That is correct.. (-4)(-1)=4  4(3)=12  12(-2)=-24
inna [77]3 years ago
4 0
Yes... it would be -24
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Estimate the value of the square root of 38 to the thousands place. (Show Work)
tamaranim1 [39]
Ok so square root of 38.

First, you need to see what perfect square is closest to 38.
36 is closest to 38.
The square root of 36 is 6.
So you know that the square root of 38 starts with 6.

Answer is 6.1644

4 0
2 years ago
Given f(x) = 4 - 3x, what is the value of f(-5)?
Studentka2010 [4]

Answer:

Step-by-step explanation:

If f= 4 and x=3 then you times 4 times 5 equals 20

3 0
3 years ago
Can someone help me with this question please.
sineoko [7]

Answer: y = 85 2) 36.222°

Step-by-step explanation:

281 + 268 + 225 + 290 = 1064

1064 / 7 = 152

152 x 12 = 1824

392 + 512 + 413 + 422 = 1739

1824 - 1739 = 85

Therefore y = 85

8 0
3 years ago
-2(7a+4b)-6c=<br> Simplify
jeka94

Answer:

Because of the minus sign

2 becomes - 2

The answer is -2

Multiply a and 7

Multiply a and 1

The a just gets copied along.

The answer is a

a

7*a evaluates to 7a

Multiply b and 4

Multiply b and 1

The b just gets copied along.

The answer is b

b

4*b evaluates to 4b

7*a+4*b evaluates to 7a+4b

Multiply -2 by 7a+4b

we multiply -2 by each term in 7a+4b term by term.

This is the distributive property of multiplication.

Multiply -2 and 7a

Multiply 1 and a

The a just gets copied along.

a

-2 × 7a = -14a

Multiply -2 and 4b

Multiply 1 and b

The b just gets copied along.

b

-2 × 4b = -8b

-2*(7*a+4*b) evaluates to -14a-8b

Multiply c and 6

Multiply c and 1

The c just gets copied along.

The answer is c

c

6*c evaluates to 6c

The answer is -14a-8b-6c

-2*(7*a+4*b)-6*c evaluates to -14a-8b-6c

The final answer is

-14a-8b-6c

Step-by-step explanation:

Please mark brainliest and have a great day!

4 0
2 years ago
Not sure how to do this *look at the picture*
torisob [31]

30 + 20 + 30 + 20 = 100


30 x 10% = 3 + 30 = 33

20 x 5% = 1 + 20 = 21

33 + 21 + 33 + 21 = 108


100 / 108 = 0.925925926 = 0.93 = 93%

100% - 93% = 7%

7% increase

4 0
3 years ago
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