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sergeinik [125]
3 years ago
14

Someone help yaaa girl out!!! Fr need help ASAP.

Mathematics
2 answers:
Daniel [21]3 years ago
3 0

z=24 degrees. To explain, you can solve for x by making the equation 2x+48=180 since 180 degrees is the angle of a straight line. Once you solve for x, you add that number to 90. Finally, subtract that number from 180 to get z. You subtract from 180 because a triangle's total angle sum is always 180

blagie [28]3 years ago
3 0

Y = 42

hope this helps

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-6(-4x + 3) = 2(10x + 3)
Naya [18.7K]

Answer:

x = -6/11

Step-by-step explanation:

-6(-4x + 3) = 2(10x + 3)

-6 * -4x = -24x

-6 * 3 = -18

2 * 10x = 20x

2 * 3 = 6

-24x - 18 = 20x + 6

-20x           -20x

-44x - 18 = 6

+18           +18

-44x = 24

-------   ------

 -44      -44

24/-44 = -24/44

-24/44 = -6/22

x = -6/11

8 0
3 years ago
Is it geometric or arithmetic? Why
Liula [17]

Answer: It is Geometric.

Step-by-step explanation: Because it does not have a fixed pattern that adds or subtract which arithmetic does.

7 0
3 years ago
Wich of the following functions maps 3 to -5?
kolezko [41]

Answer:

A

Step-by-step explanation:

Consider all options and find f(3):

A.

Then

Not -5, so this option is false.

B.

Then

This option is true.

C.

Then

Not -5, so this option is false.

D.

Then

Not -5, so this option is false.

5 0
3 years ago
Russell randomly surveys seventh-graders in his school and finds that 6 of 30 attend summer camp. If there are 200 seventh-grade
Lady_Fox [76]

Answer:

40

Step-by-step explanation:

6 of 30 is the ratio 6 to 30 or 6/30.

6/30 reduces to 1/5

The survey shows that 1/5 of the students attend summer camp.

1/5 of 200 = 1/5 * 200 = 40

3 0
3 years ago
Jerry is buying a new large screen television for his game room. He knows that the diagonal of the television measures 42.1 inch
bixtya [17]
Remember that the area of a rectangle is length times width; since we don't know the width, we'll use the Pythagorean theorem to find it first:
l= \sqrt{h^{2}-c^{2}  }
Where l is the leg, and h the hypotenuse. We know that one of the legs, the base has a measures 34.3 inches and the hypotenuse a measures 42.1 inches.
Replace the values to get:
l= \sqrt{42.1^{2}-34.3^{2}  }
l=24.4=w
Now that we know the width (w), we just net to multiply it by the length to get our area:
A=(24.4)(34.3)=836.9

We can conclude that the correct answer is <span>B) 836.9 in.</span>

6 0
3 years ago
Read 2 more answers
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