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Oksanka [162]
4 years ago
14

HELPSolve for x X = A: 1 B: 3 C: 7

Mathematics
1 answer:
OverLord2011 [107]4 years ago
7 0

X equals 7

Hope that helped

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Which is a equivalent to 80 1/4x
elena55 [62]
Since you did not provide options for what 80\frac{1}{4}x could be equivalent to,, it is near to impossible to answer this question fully. I will simplify 80\frac{1}{4}x for you and then when you can provide the options for me,, I could help you find the answer if you need it. 
To simplify this you must reduce the numbers with 4 in order to find your final answer.
20x.
This means that the correct answer to your question is 20x.
Let me know if you have any further questions.
:)
7 0
4 years ago
Use the function rule to complete the table
Svet_ta [14]
This is my answer
My best

6 0
3 years ago
I dunno how to solve this
Ksenya-84 [330]

Answer:

9

Step-by-step explanation:

First off you need to find the interval that four falls in.  

Four is not less than three so you can rule out the first one, four is not greater than 10 so you can rule out the last one.  But four is greater than three and less than ten, so it falls in the second interval.

So, now you can substitute four in for x for the second equation

4^2-7

16-7

=9

4 0
3 years ago
What is the area, in square inches, of the isosceles trapezoid below?
zimovet [89]

Answer:

104.8 in^2

Step-by-step explanation:

There are 2 ways to solve this problem.

The 1st way:

Let's make 2 triangles and 1 rectangle:

Rectangle Length = 8.3

Rectangle Width = 8

So, the left out length will be 17.9 - 8.3

=> 9.6

Since, 9.6 cm is for 2 parts.

=> 9.6 / 2

=> 4.8

So, Height of the Triangle = 8

      Base of the triangle = 4.8

Area of a rectangle

=> 8.3 x 8

=> 66.4

Area of the triangle

=> 1/2 x 8 x 4.8

=> 4 x 4.8

=> 19.2

There are 2 triangles:

=> 19.2 x 2

=> 38.4

=> 66.4 + 38.4

=> 104.8

The area of the trapezoid = 104.8 in^2.

The 2nd way is:

Area of a trapezoid

=> Smaller Base + Larger Base / 2 x Height

=> 8.3 + 17.9 / 2 x 8

=> 26.2 / 2 x 8

=> 13.1 x 8

=> 104.8

The area of the trapezoid is 104.8 in^2

6 0
3 years ago
Need help with the question in the attachment!
IceJOKER [234]

Answer:

The answer is 8.

Step-by-step explanation:

I used the calculator...

I just typed these equations on the calculator because its hard to do it in your head.

log 5root5 125 = 2 x=2

log 2root2 64 = 4 y= 4

The question wants the product of x and y which translates to x times y. x*y

SO.... 2*4 = 8

4 0
3 years ago
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