All categories

2 years ago

I"LL MAKE YOU BRAINLIEST IF YOU ANSWER IN 2 MINUTES

Mathematics

2 answers:

r-ruslan [8.4K]2 years ago

7 0

Answer:

Step-by-step explanation:

Ostrovityanka [42]2 years ago

6 0

Basically what you have to do is subtract the 1/5yhree times

You might be interested in

Which mixed number is equal to 18/8 2 6/9 2 5/8 2 1/4 1 2/8

Galina-37 [17]

Answer: 2 1/4

Step-by-step explanation:

4 0

2 years ago

The measure of angle A to the nearest tenth of a degree is: A 18.5 B 19.5 C 20.5

Andrew [12]

Answer:

Step-by-step explanation:

This is a right triangle as shown by the right angle.

The side opposite the right angle is the hypotenuse, which is 9.
The side opposite angle A is 3.

So we have the opposite of A and the hypotenuse.

The trigonometric ratio that relates opposite side to hypotenuse is SINE.

$sin\theta=\frac{opposite}{hypotenuse}$

Since, we need angle A, $\theta$ is A, opposite side is 3, and hypotenuse is 9, we substitute:

$sinA=\frac{3}{9}\\sinA=\frac{1}{3}$

To solve for the angle, we use our calculator and find the inverse sin of $\frac{1}{3}$ :

$A=sin^{-1}(\frac{1}{3})\\A=19.47$

Rounding to nearest tenth of a degree:

$A=19.5$

B is the right choice.

6 0

3 years ago

Find X. Round to the nearest tenth if necessary.

storchak [24]

Answer:

3.2

Step-by-step explanation:

If there are 2 secont lines intersecting inside a circle like the picture shown, then the theorem tells us that "the product of 2 segments of one secant line is equal to the product of 2 segments of other secant line"

Thus, we can say that:

x * 10 = 8 * 4

10x = 32

x = 32/10

x = 3.2

3 0

3 years ago

Ometry

dlinn [17]

Step-by-step explanation:

Sorry I don't know the answeer

5 0

3 years ago

Help this should be an easy math question but I learned it a long time ago so help me

inna [77]

C) Line a increases more rapidly than line B

3 0

3 years ago

Read 2 more answers