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Inga [223]
2 years ago
14

Study the numerical expression (4 x 10) + 8. Which one of the following expressions is equivalent to this numerical expression?

Mathematics
1 answer:
Alexxx [7]2 years ago
7 0

Answer:

C

Step-by-step explanation:

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Write an algebraic expression for each word expression.
coldgirl [10]

Answer:

27) 14x

28) n/9

29) A number, z, divided by 11

30) The sum of a number, z, and 11

7 0
2 years ago
Please help with #33 and #37
Liula [17]
#33 x(2x - 5) = 12
The answer is x = 4
4 0
2 years ago
Read 2 more answers
The perimeter of a rectangle is 156 feet the length is 22 feet what is the width
dusya [7]

Answer:

W value 56 ft

Step-by-step explanation:

The formula for the perimeter of a rectangle is

P = 2L + 2W

Here P = 156 ft = 2(22 ft) + 2W, or

                 78 ft = 22 ft + W

This yields the W value 56 ft

8 0
3 years ago
The owner of a grocery store wants to mix two kinds of candy together to make 15 lb that he can sell for $5.00 per lb. He wants
jeyben [28]

Answer:

9lb chocolate candies

6lb sugar candies

Step-by-step explanation:

Yes, I also happen to go to RSM. (6b)

Equation: 7x+2(15-x)=5*15

Solve:

7x+(2)(15)+(2)(−x)=(5)(15)

7x+30+(−2x)=75

(7x+(−2x))+(30)=75

5x+30=75

5x=45

x=9lb chocolate candies

Now, calculate the sugar candies.

15-9=6lb sugar candies

6 0
3 years ago
Read 2 more answers
Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4.
Snowcat [4.5K]

Answer:

Step-by-step explanation:

3(2 + 3 + 4)^2

3(9)^2 = 3(81) = 243

6 0
3 years ago
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