3 years ago

Given that ABD = 76°, which equation could be used to solve problems involving the relationships between DBC and 2ABC?

Mathematics

1 answer:

Sav [38]3 years ago

5 0

It’s B I think. I might be wrong.

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F(x)<0 over (- infinity, -3) and what other interval? (-2.4,-1.1)

kvv77 [185]

Answer:

option 4 is the answer to this question

6 0

3 years ago

Convert the ratio 56: 80 to a percentage

zysi [14]

Change the ratio into a fraction

56:80 is the same as 56/80

Divide, make it a decimal

56/80 = 0.7

0.7 = 7/10 or 70/100

70/100 = 70%

70% is your answer

hope this helps

8 0

3 years ago

b. Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?

Ksivusya [100]

Answer: 48 minutes

Step-by-step explanation:

Han spent 75 minutes practicing the piano.

Tyler spent only 64% as much as that. How long did Tyler practice:

= 75 * 64%

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3 years ago

A circle has radius 50 cm. Find the area of the circle to the nearest hundredth.

padilas [110]

Multiply by 2 which will get you a diameter and then multiply it by pi which is 3.14.

7 0

2 years ago

Can someone help me please.

wolverine [178]

9514 1404 393

Answer:

$a=\sqrt{33}$

Step-by-step explanation:

The Pythagorean theorem tells you that the area of the square with side 'a' is the difference of the areas of the other two squares.

a² = 7² -4²

a² = 49 -16 = 33

a = √33

5 0

3 years ago