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Julli [10]
3 years ago
13

A = kr²choices:directinversejointcombined​

Mathematics
2 answers:
kogti [31]3 years ago
8 0

Answer:

Direct

Step-by-step explanation:

A varies directly with the square of r.

Lina20 [59]3 years ago
6 0

Answer:

Direct.

Step-by-step explanation:

A varies directly as the square of r.

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What is the axis of symmetry for the function f(x)=7−4x+x2?
Rufina [12.5K]

Answer:

Answer:

x = 2

Step-by-step explanation:

The vertex form of the parabola is given by  

Comparing this equation with vertex form of a parabola , where (h,k) is the vertex

h = 2

k = 3

Hence, vertex is (2,3)

Now, axis of symmetry of a parabola passes through the vertex and divide the parabola in two equal halves.

Hence, axis of symmetry of the parabola is given by

x = h

x = 2

Third option is correct.

6 0
3 years ago
Read 2 more answers
Find the missing side length.
MaRussiya [10]

x = 6

Explanation:

use the pythagorean theorem which is <u>a^2 + b^2 = c^2</u>. 8 goes in either the a or b position and 10 is the longest side so it will go in the c position.

8 0
3 years ago
if Roman Reigns was born 759 days after Jey Uso, with no leap year between the two birthdays. If Jey Uso was born on a Wednesday
sweet-ann [11.9K]

If Jey Uso was  born on a Wednesday, the day of the week that  Roman Reigns was born is Thursday.

<h3>What day of the week was  Roman Reigns born?</h3>

There are 365 days in a year when there is no leap year.

Now determine the number of years that make up 759 days: 759 / 365 = 2 years + 29 days

Now determine how many weeks are in 29 days : 29 / 7 = 4 weeks and 1 day

Thus,  Roman Reigns was born on Thursday.

To learn more about division, please check: brainly.com/question/194007

#SPJ1

4 0
2 years ago
I need help with this , please help
PIT_PIT [208]
Start with the 3 then move on 
3 0
3 years ago
Please help me itd mean alot
yan [13]
The answer to this is B.
3 0
3 years ago
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