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kvasek [131]
3 years ago
11

Hakeem subtracted 8 from a number, then multiplied the difference

Mathematics
2 answers:
Ivahew [28]3 years ago
6 0

9514 1404 393

Answer:

  33

Step-by-step explanation:

8 subtracted from the number is ...

  x -8

and 4/5 of that value is ...

  4/5(x -8)

The equation will say this result is 20:

  4/5(x -8) = 20

__

Multiplying by 5/4, we get ...

  x -8 = 25

  x = 33 . . . . . . add 8

The number, x, is 33.

Inessa [10]3 years ago
3 0

Answer:

12

Step-by-step explanation:

(×-8)5=20

(5×-40)=20

5×(-40+40)=(20+40)

5×=60

5×÷5=60÷5

×=12

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In the diagram, AB = 12, DX = 2.5, and BX = 5. Find CD. Show all work.
Naily [24]
I found your complete question in another source.
 See attached image. 
 For this case what you should see is that you have two similar triangles.
 We then have the following relationship:
 ((AB) / (BX)) = ((CD) / (DX))
 We cleared CD:
 CD = ((AB) / (BX)) * (DX)
 Substituting the values:
 CD = ((12) / (5)) * (2.5)
 CD = 6
 Answer: 
 CD = 6

5 0
3 years ago
(-3)(-5) answers are below:<br> -15<br> -8<br> +15
postnew [5]

\text {Hello! Let's Solve this Problem!}

\text {To Solve this problem we must know that Multiplying a Negative to a Negative} \text {will equal a positive.}

\text {\underline {Multiply}}

\text {-3*-5=}

\text {Your Answer Would Be:}

\fbox {15}

\text {Best of Luck!}

\text {Also just remember when it comes to problems like these, think if it as 2 positive} \text {numbers. So really it's just 3*5}

6 0
3 years ago
What is the slope of the line
valina [46]

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Look at the image below. The rise is labeled in green and the run in pink

In this case the rise is 3 and run is 1

The slope is

\frac{3}{1}

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3

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Use the information provided to write the standard form equation of each circle.
lukranit [14]

Answer:

(x + 7)² + (y - 8)² = 49

Step-by-step explanation:

Circle Equation: (x - h)² + (y - k)² = r²

(h, k) is center

<em>r</em> is radius

Step 1: Define

h = -7

k = 8

r = 7

Step 2: Substitute

(x - -7)² + (y - 8)² = 7²

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A coin is tossed 2 times. Display all possible outcomes in an organized list.
Paha777 [63]

It’s the last one because that one has no repeats. One outcome can not be listed twice

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