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Margaret [11]
3 years ago
9

Write an equivalent expression 2x + 10

Mathematics
2 answers:
balu736 [363]3 years ago
7 0

Answer: 2 (x+5)

Step-by-step explanation:

Vilka [71]3 years ago
5 0

Answer:

x+5

Step-by-step explanation:

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Round each number to the place of the underlined digit 0.829
fgiga [73]
0.800

Look directly at the number to the right of the underlined digit.
0-4 keep the underlined number
5-9 round up the underlined number
6 0
3 years ago
you buy butter 4.13 a pound one portion of onion requires 1.7 oz of butter how much dose the butter for one portion cost
yuradex [85]

Answer:

<u>The butter for one portion of onion costs $ 0.44</u>

Step-by-step explanation:

Let's recall that 1 pound = 16 ounces, therefore we have:

Cost of one pound of butter = $ 4.13

Cost of sixteen ounces of butter = $ 4.13

How much dose the butter for one portion cost?

We can use Direct Rule of Three for answering this question, as follows:

Ounces       Cost

  16                4.13

  1.7                   x

**************************

16x = 4.13 * 1.7

16x = 7.021

x = 7.021/16

x = 0.44 (Rounding to the next cent)

<u>The butter for one portion of onion costs $ 0.44</u>

5 0
3 years ago
Find the area enclosed by the graphs of y=√(4-4x), y=√(4-x) and x-axis by integrating with respect to x and integrating with res
Sloan [31]

Answer:

(A) 2/3 [√(4-4x)]^3

(B) 2/3 [√(4-x)]^3

Step-by-step explanation:

Integrating the functions,

(A) Any function in square root is equal to or same as the function raised to the power of 1/2

To integrate, add 1 to the power of the function. That's 1/2 + 1 = 3/2

Divide the function by this new power 3/2. This implies multiplying the function by the inverse of 3/2. The inverse of 3/2 is 2/3.

Also, when a function is raised to the power of a fraction instead of a whole number, you take the 'denominator' root of the function, and then raise the function to the power of the numerator.

Here, the denominator is 2, so you take the square root of the function, and raise the function to the power of 3

So the integral of Y = √[4-4x] is

2/3 [√(4-4x)]^3

(B) In like manner, the integral of

Y = √[4-x] is

2/3 [(√4-x)]^3

6 0
3 years ago
This filling cabinet is 26.5 in long. 15 in wide, and 52 in tall. What is the volume and surface area of this 3D shape?
kherson [118]
Volume = 20,670 inches cubed
Surface Area = 3915 inches squared
3 0
3 years ago
Last year, William earned $16.80 per hour working at his job. This year he received a 5% raise. Every day, he swipes his metro c
tester [92]

Answer:c

Step-by-step explanation:

5 0
3 years ago
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