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Digiron [165]
2 years ago
11

Simplify: 3(4x-5) - (3x+2)

Mathematics
1 answer:
LiRa [457]2 years ago
6 0

Answer:

Step-by-step explanation:

3(4x-5)-3x+2 work the ()

12x-15-3x+2 combine like terms

9x-13

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Protein, like carbohydrates and fat, contains calories. The following table shows different amounts of protein and their related
soldier1979 [14.2K]

Answer:

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Step-by-step explanation:

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3 years ago
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In ΔSTU, the measure of ∠U=90°, ST = 33 feet, and US = 20 feet. Find the measure of ∠T to the nearest tenth of a degree.
lubasha [3.4K]

Answer:

<em>37.3° </em>

Step-by-step explanation:

sin β = \frac{20}{33} ⇒ β = arcsin \frac{20}{33} = <em>37.3°</em>

6 0
2 years ago
Name the place value to which each number was rounded 0.982to 0.98
Kryger [21]
The Hundredths place because 2 is in the thousandths place. 5 or more change the score, 4 or less let it rest. 8 remained the same because 2 is less than 4.
8 0
3 years ago
three friends earned more than $200 washing cars. they paid their parents $28 for supplies and divided the rest of money equally
Flura [38]
28x+86≤200 because for supplies they divide the rest of money. that means, 200-28=172 so 172/2=86  now we gonna find the value of x.
 28x+86≤200 i am gonna subtract 86 both of side 28x+86-86≤200-86 to get value of x. 
28x≤114 divide 28 both of side to get value of x so it will be x≤4
7 0
3 years ago
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The angle of parallelogram is 12 less than 5 times the measure of these angle
Y_Kistochka [10]

let one angle be X

so, other angle be 5x-12

ATQ

X+5x-12=180

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hence X=28

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other angle is 5×28-12

= 140-12.

= 128

5 0
3 years ago
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