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Blizzard [7]
3 years ago
13

PLEASE HURRY!!!!!!!!!!1

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

80 degrees

Step-by-step explanation:

Elden [556K]3 years ago
4 0

Answer:

x=60

Step-by-step explanation:

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Need help!!!!!!! Please help solve solution!
11111nata11111 [884]

Answer:

x=65

Step-by-step explanation:

Step 1: Add -3 to both sides.

√x−1+3+−3=11+−3

√x−1=8

Step 2: Solve Square Root.

√x−1=8

x−1=82(Square both sides)

x−1=64

x−1+1=64+1(Add 1 to both sides)

x=65

Check answers. (Plug them in to make sure they work.)

x=65(Works in original equation)

3 0
3 years ago
If you answered 18 questions correct on a 30 question test, what is your score?
saveliy_v [14]

Answer:

60%

Step-by-step explanation:

30/10=3

18/3=6

60%

4 0
3 years ago
Why is it important to learn valid proportions ​
notsponge [240]
<h3>Answer:</h3><h3>If you know one ratio in a proportion , you can use that information to find values in the other equivalent ratio. </h3>

6 0
2 years ago
Consider these functions:
valkas [14]
I think the answer might be B
6 0
2 years ago
Garrett is building a slide for his kids. If the ladder is 1 meter tall and he wants the bottom of the slide to be 4 meters from
TEA [102]

The slide needs to be 4.123 meters

Step-by-step explanation:

Length for the ladder- 1 mtr

Distance of the bottom of the slide from the ladder- 4 mtr

Length of the slide needed

We can view the whole set up in the form of a right-angled triangle with the base representing the slide distance from the ladder, ladder length representing altitude and slide length representing as hypotenuse (As provided in the diagram)

For right-angled triangle we know from Pythagoras theorem-

Base² + altitude²= hypotenuse ²

Substituting the values of base as 4 mtr and altitude as 1 m

(Hypotenuse)²= 17

∴ Hypotenuse (slide length) =4.123 mtr

∴ Length of the slide needed= 4.123 meters

7 0
3 years ago
Read 2 more answers
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