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aev [14]
3 years ago
12

Write the phrase as a variable expression?

Mathematics
1 answer:
sergejj [24]3 years ago
5 0
42 / 38x

This sentence is just to fill up space.
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Miguel saved $355 in 5 weeks. He saved equal amounts of money each week. How much money would he save in 15.5 weeks ?
Andrei [34K]

Answer:

A

Step-by-step explanation:

$355:5

$355 divided by 5=$71

5 divided by 5=1

$71 per week

$71x15.5=$1,100.50

$1,100.50 in 15.5 weeks

7 0
3 years ago
Which expression shows the correct multiplication of the following polynomilas? 3x(6x^2-3x+7)
snow_tiger [21]

Answer: 18x^3-9x^2+21x

Solution:

3x(6x^2-3x+7)=

Applying the distributive property in the multiplication to eliminate the parentheses:

(3x)(6x^2)+(3x)(-3x)+(3x)(7)=

(3*6)x^(1+2)+3*(-3)x^(1+1)+(3*7)x=

18x^3-9x^2+21x

8 0
3 years ago
9 times x, divided by 4
snow_lady [41]

Answer:

\frac{9x}{4}

7 0
3 years ago
Raul deposited $5,000 into a retirement account with an annual interest rate of 1.8%. He made no deposits or withdrawals for 15
BARSIC [14]
He would have $6,549
5 0
3 years ago
Convert 16 yards to feet. Use 3 feet = 1 yard.
Pavel [41]

Answer:

48

Step-by-step explanation:

16*3=48

8 0
3 years ago
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