2 years ago

A triangle has an area of 32 square millimeters and a base of 8 millimeters. What is its height?

Mathematics

1 answer:

beks73 [17]2 years ago

5 0

The answer is the height is 8

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Solve for x: 9x-1=10x+9<br><br> How do you get x off one side and onto the other, please explain

Stels [109]

Answer:

x = -10

Step-by-step explanation:

9x-1=10x+9

9x-1+1=10x+9+1

9x=10x+10

9x-10x=10x-10x+10

-x=10

-x/-1=10/-1

x= -10

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

4 0

3 years ago

Find the value of x. If necessary, round your answer to the nearest tenth. O is the center of the circle. The figure is not draw

Aleonysh [2.5K]

Answer:

$x=25$

Step-by-step explanation:

we know that

In this problem

The value of x represent the radius of the circle

Applying the Pythagoras theorem in the right triangle of the figure, you can find the radius of the circle O

see the attached figure to better understand the problem

$x^{2} =20^{2}+15^{2}$

$x^{2} =400+225$

$x^{2} =625$

square root both sides

$x=25$

8 0

3 years ago

PLS Help me in question 34 and 35

attashe74 [19]

34- 6, 12, 18, 24, 30, 36
35- 15, 30, 45, 60, 75, 90

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=4x%2B6%3D11" id="TexFormula1" title="4x+6=11" alt="4x+6=11" align="absmiddle" class="latex-for

nlexa [21]

Answer:

x = $\frac{5}{4}$

Step-by-step explanation:

Given

4x + 6 = 11 ( subtract 6 from both sides )

4x = 5 ( divide both sides by 4 )

x = $\frac{5}{4}$ = 1.25

4 0

3 years ago

Read 2 more answers

the system of equatuions 2y = 14 - 2x and y= -x+7 is graphed. what is the solution to the system of equations

Alex73 [517]

Answer:

the solution is the whole line y = -x + 7

Step-by-step explanation:

both equations are identical

2y = 14 - 2x

=> y = 7 - x

which is exactly the same information as y=-x+7

so, there is no single crossing point. they are exactly covering each other. what "remains" is simply the whole line.

4 0

3 years ago