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4 years ago

Is 70% of 80 greater than less than or = to 80% 0f 70

Mathematics

1 answer:

zhuklara [117]4 years ago

3 0

1. EQUAL TO
2. LESS THAN

Hope this helps!! :)

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19)

Elena-2011 [213]

Answer:

The correct answer is: Option D) 5

Step-by-step explanation:

Given equation is:

$3(x + 2) + x = 2x + 16$

In order to find that which values of x makes the equation true, we have to put each value of x in the equation. When both sides of equations will be equal, that value of x will be true for the equation.

Putting x = 2

$3(2 + 2) + 2 = 2(2) + 16\\3(4)+2 = 4+16\\12+2 = 20\\14 \neq 20$

Putting x = 3

$3(3 + 2) + 3 = 2(3) + 16\\3(5)+3 = 6+16\\17+3 = 22\\20 \neq 22$

Putting x=4

$3(4+2)+4 = 2(4)+16\\3(6)+4 = 8+16\\18+4 = 24\\22 \neq 24$

Putting x = 5

$3(5+2)+5 = 2(5)+16\\3(7)+5 = 10+16\\21+5 = 26\\26 = 26$

The equation is true for x = 5

Hence,

The correct answer is: Option D) 5

6 0

3 years ago

How do you find the area of this (it is not 12 or 18) The First answer gets brainliest

bija089 [108]

Answer:

ok the area of a trapezoid is 48 

a+b divided by two multiplied by height

Step-by-step explanation:

each square equals 2 so you count by twos instead of ones..

the height is 8 the base is 8 and the top is 4 so

4+8/2=6

6*8=48

6 0

4 years ago

If 6 cubes with an edge length of 14 can fit the height of the prism, what is the height of the prism? Enter the missing part of

Paha777 [63]

Answer: $84\ \text{units}$

Step-by-step explanation:

Given

The length of each cube is $a=14\ \text{units}$

If there are 6 cubes placed over each other, then the height achieved by the cubes is

$\Rightarrow 6\times 14\\\Rightarrow 84\ \text{units}$

7 0

3 years ago

Amanda uses the equation y = kx to determine how much money (y) she earns after working any number of hours (x). Amanda earned $

stiks02 [169]

The answer would be A) 8.75

To solve you substitute the numbers into the equation y=kx
350=40k
then you would divide and get 8.75

5 0

3 years ago

Read 2 more answers

3 Find the slope and y-intercept from the following graph of a linear equation.

morpeh [17]

Answer:

A. Slope = 4 and y-intercept = 3

5 0

3 years ago