Mathematics, 10.02.2021 18:20 amorrison10181

Look yall i got 10 math questions if you get all ten right brainlliest so if yall could help a man out here it would be great here they are

1.)Which of the following best describes the squaring property of equality?
A.
if a=b, then $a^{2} =b^{2}$
B
if $a\leq b then a^{2} \leq b^{2}$
C
D

2.)Solve for x.
A.
11
B.
20
C.
83
D
no solution

3.)The length of a side of a square is $\sqrt{x^{2}-4 }$ If the area of the square is 12, find x.
A.
16
B.
4
C.
12
D.

4).Solve for x.

A.
no solution
B.
–5
C.
±5
D.
±25

5.)solve for x $x^{2} +5=30$

A.
±25
B.
C.
±5
D.
no real solutions
6.)The acceleration of an object can be described by the equation $a=\frac{2d}{t²} where a is acceleration, d is the distance, and t is time. Suppose an object accelerates for a distance of 15 meters. Which of the following equations relates the time to the acceleration?
A.
[tex]t=\sqrt{\frac{a}{30} }$
B.
C.
D.

7.)The acceleration of an object can be described by the equation $a=\sqrt{\frac{2d}{t²} }$ , where a is acceleration, d is the distance, and t is time. Suppose an object accelerates at a rate of 5 meters per second squared. Which of the following equations relates the time of the acceleration to the distance?
A.
B.
C.
D.

8.)Solve for x $\sqrt{2x+8}=2$

A.
2
B.
–3
C.
–2
D.
no solution

9.)Solve for x: $\sqrt{3x-2}=2$

A.
2
B.
C.
–2
D.
no solution

10.)What is the first step to solve the equation $x^{2} -3=15$
A.
Take the square root of $x^{2}$ , 3, and 15.
B.
Square 15.
C.
Add 3 to both sides of the equation.
D.
Add 1 to both sides of the equation.

can yall help a brother out im in deep sh|t if i dont pass so if your gunna do it do it right thank yall for helpen me out oh and i already tried to look em up so that dont work

$if a\geq b then a^{2} \geq b^{2}$
$if a \neq b then a^{2} \neq b^{2}$
$\sqrt{x-2} =9$
$\sqrt{148}$
$5x^{2} +3=-122$
$\sqrt{35}$
$t=\sqrt{\frac{a}{15} }$
$t=\sqrt{\frac{30}{a} }$
$t=2\sqrt{\frac{30}{a} }$
$t=\sqrt{10d}$
$t=\sqrt{2d}$
$t=\sqrt{\frac{5d}{2} }$
$t=\sqrt{\frac{2d}{5} }$
$-\frac{2}{3}$

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?

Answers: 1

Answer

You know the right answer?

Look yall i got 10 math questions if you get all ten right brainlliest so if yall could help a man o...

Questions