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Katena32 [7]
3 years ago
9

If 7x + 8 = 13 whats x?

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

Answer:

7x=13-8

7x=5 7x/7=5/7

X=5/7 so...

14×5/7+4=......

70/7+4......

10+4=14

andriy [413]3 years ago
5 0

Answer:

x = 0.714

Step-by-step explanation:

7x + 8=13

7x = 13-8

7x = 5

x = 5÷7

x = 0.714

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Consider parallelogram ABCD. Which of the following transformations will change the perimeter of the parallelogram?
jeka57 [31]

In geometry, transformation involves changing the position and/or size of a shape.

<em>The transformation that will change the size of ABCD is dilation.</em>

There are four transformations in geometry:

  • Translation
  • Reflection
  • Rotation
  • Dilation

Of all types of transformation, dilation will change the size of the shape,

The new shape will either be enlarged or reduced

<em>Either ways, the size of the shape will be altered.</em>

<em>When the size is altered, the perimeter will not remain the same.</em>

<em />

Hence. dilation will change the perimeter of ABCD.

Read more about transformations at:

brainly.com/question/11709244

4 0
3 years ago
On reading at An artic research station showed that the temperature was -35 C. What is this temperature in degrees Fahrenheit?
Travka [436]

the answer is -22 F

5 0
4 years ago
Pls pls pls help <br>Find the perimeter and the area​
Illusion [34]

Answer:

Perimeter = 42 units Area = 57.73 square units

Step-by-step explanation:

Perimeter of an Astroid = 6l ---> 6 x 7 = 42 units

Area of an Astroid = (3 x pi x a^2)/8 = 57.73 square units

3 0
3 years ago
F(x)=1/2x+2.i need help
m_a_m_a [10]

Answer: If you want to find the x and y intercepts, your answer would be...

x-intercept - (-4,0)

y-intercept - (0,2)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

I hope this helps you out! ☺

8 0
3 years ago
What is the value of x in the equation -2/3 x +9= 4/3x -3?
HACTEHA [7]

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9=6/3x-3 simplify 6/3 to 2 and add 3 to both sides

12=2x  divide both sides by 2

x=6

hope that helps



5 0
4 years ago
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