2 years ago

I have more question just don't get it wronge

Mathematics

2 answers:

Phantasy [73]2 years ago

8 0

A

Mark brainliest please

Hope this helps you

lesya [120]2 years ago

4 0

Answer:

Relfection over the x axis

Step-by-step explanation:

It is the name shape but flipped onto the other side, therefore it is a reflection

You might be interested in

If mZOKL = 80°, then what is mZHKJ? С E А4 N H K M

Nookie1986 [14]

MOKL and mHKJ are vertical angles, so they’re congruent
so mHKJ is also 80°

5 0

3 years ago

The original price, p, of a single scoop of ice cream has increased by 6.5%.

allochka39001 [22]

Answer:

p*106.5/100

Step-by-step explanation:

6 0

2 years ago

Combine like terms to create an equivalent expression. -5.8c+4.2-3.1+1.4c

ohaa [14]

Answer: I got

-4.4c+1.1

5 0

3 years ago

Write the following proportion using colons. 7 is to 21 as 3 is to 9.

Lubov Fominskaja [6]

The answer is 7:21 = 3:9.

7 0

3 years ago

Read 2 more answers

Both circle Q and circle R have a central angle measuring 140°. The area of circle Q's sector is 25π m2, and the area of circle

taurus [48]

Solution:

we are given that

Both circle Q and circle R have a central angle measuring 140°. The area of circle Q's sector is 25π m^2, and the area of circle R's sector is 49π m^2.

we have been asked to find the ratio of the radius of circle Q to the radius of circle R?

As we know that

Area of the sector is directly proportional to square of radius. So we can write

$Area \ \ \alpha \ \ r^2\\ \\ \Rightarrow A=kr^2\\ \\ \text{where k is some proportionality constant }\\ \\ \Rightarrow \frac{A_1}{A_2}=\frac{r_1^2}{r_2^2}\\ \\ \Rightarrow \frac{r_1^2}{r_2^2}=\frac{A_1}{A_2}\\ \\ \Rightarrow \frac{r_1^2}{r_2^2}=\frac{25 \pi}{49 \pi}\\ \\ \Rightarrow \frac{r_1}{r_2}=\sqrt{\frac{25 \pi}{49 \pi}} \\ \\ \Rightarrow \frac{r_1}{r_2}=\frac{5}{7} \\$

7 0

3 years ago

Read 2 more answers