I NEED help Zane is determining whether the given value of the variable is a solution of the equation.

13 + h = 21 for h = 9

What steps should Zane take? Check all that apply.
Substitute 9 for the variable h.
Substitute 21 for the variable h.
Simplify by adding 13 and 21.
Simplify by adding 13 and 9.
21 = 21, so 9 is a solution to the equation.

Answer:

48  

Step-by-step explanation:

1 foot is 12 inches

12x4=48

Answer: 48

Step-by-step explanation:

Good luck <3

A pergunta não está bem formatada. No entanto, pelo que parece óbvio

Responda:

3 horas

Explicação passo a passo:

Fração de hora gasta por sessão = 3/4 horas por sessão

Se o exercício for feito apenas aos domingos

Número de domingos por mês = 4

Portanto, número de sessões = 4

Fração de horas por sessão * Número de sessões

3/4 * 4 = 3 horas

Portanto, 3 horas são dedicadas ao exercício por mês

Answer:

325.2

Step-by-step explanation:

Answer:

6/8

4/10

9/12

9/20

9/20

Step-by-step explanation:

Step-by-step explanation:

the answer would be D.19/25

Answer:

x = 57

Step-by-step explanation:

42 + 15 = 57

Answer:

A

Step-by-step explanation:

the answer is a because when it is simplified

Answer:

[tex]4jkl[/tex]

Step-by-step explanation:

[tex] \frac{(64 {j}^{4} {k}^{8} {l}^{2}) ^ \frac{1}{2} }{(8 {j}^{3} {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{( {2}^{6} \times {j}^{4} \times {k}^{8} \times {l}^{2} ) ^{ \frac{1}{2} } }{ ({2}^{3} \times {j}^{3} \times {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{ {2}^{6 \times \frac{1}{2} } \times {j}^{4 \times \frac{1}{2} } \times {k}^{8 \times \frac{1}{2} } \times {l}^{2 \times \frac{1}{2} } }{ {2}^{3 \times \frac{1}{3} } \times {j}^{3 \times \frac{1}{3} } \times {k}^{9 \times \frac{1}{3} } } \\ \\ \frac{ {2}^{3} \times {j}^{2} \times {k}^{4} \times l}{2 \times j \times {k}^{3} } \\ \\ {2}^{(3 - 1)} \times {j}^{(2 - 1)} \times {k}^{(4 - 3)} \times l \\ \\ {2}^{2} \times j \times k \times l \\ \\ = 4jkl[/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer:

See Explanation

Step-by-step explanation:

For ASA

[tex] \angle R \cong \angle E[/tex]

[tex] RQ \cong EF[/tex]

[tex] \angle Q \cong \angle F[/tex]

[tex] \triangle PRQ \cong \triangle GEF[/tex]

For AAS

[tex] \angle P \cong \angle G[/tex]

[tex] \angle R \cong \angle E[/tex]

[tex] RQ \cong EF[/tex]

[tex] \triangle PRQ \cong \triangle GEF[/tex]

https://socratic.org/questions/how-do-you-solve-sin-x-pi-4-sin-x-pi-4-1-over-the-interval-0-2pi

Answer:

yes

Step-by-step explanation:

Factors of 84 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84

Answer:

Brians milk is more chocolaty

Step-by-step explanation:

Answer:

Z<3/4

Step-by-step explanation:

z is less than 3/4.

Answer:

The answer is A

Step-by-step explanation:

No 30 points put I ranked up

Thx

Answer:

C=87

Step-by-step explanation:

To isolate the variable, you need to take away -57 by adding it to -144.

Then, you'd see:

-n=-87

Next, you divide both sides by -1 to get 87

Answer:

4

Step-by-step explanation:

x must equal 2 and 2 to the power of 2 is 4

Answer:

4

Step-by-step explanation:

Original equation: 3x-1=5

Add 1 on both sides: 3x=6

Divide by 3 on both sides: x=2

If x=2, then x^2 = 4.

Let me know if this helps!

Where are the answers?

Answer:

Step-by-step explanation:

r=d÷2

Multiply both sides by 2

d=2r

Please mark brainliest.

d = 2r

Simplification means to make any equation simple or any large equations to a simple form, simplification can be done with mathematical formula and done for all operators in mathematics.

Given r = d/2

when we transfer digits to other sides of equal they change their sign,

plus tends to minus or vice versa,

and multiply tends to divide or vice versa.

so d = 2r

Hence the solution for d is 2r

Learn more about simplification;

https://brainly.com/question/28996879

#SPJ2

Answer:

X = 180/5

Step-by-step explanation:

Hope this helps! :)

Best of luck!

Answer:

187 Books

Step-by-step explanation:

First you need to figure out the area of the closet. To do this you need to do 20 x 25 x 30 which equals 15,000. Then you should figure out the area of the books. To do this you would do 8 x 5 x 2 which equals 80. Then do 15,000 divided by 80 and you get 187.5 but you cant fit half a book in so then you round down and you get 187.

Answer: %13.56

Step-by-step explanation:  

Answer:

B)

Step-by-step explanation:

1) the sum of angles of triangle is 180, then

180=25+33+E;

2) the measure of the angle E is:

E=180-25-33=122°

3) correct answer is B) 122°

Answer:

26

Step-by-step explanation:

338 / 13 = 26

26 batches of 13 flowers are equal to 338.

Answer:

-7

Step-by-step explanation:

substitute both x's for 7:

(-8(7)+4)+ (3(7)2+5)

= -54 + 47

= -7

Answer:

[tex]y = 2 {(x - 3)}^{2} + 1[/tex]

Answer:

D) 2(x - 3)² + 1

Step-by-step explanation:

First off:

the equations are in y = a(x-h)²+k format.

So, that means that since the vtx is (3, 1), the answers could only be c or d

The difference between the two is one parabola is reflected (negative) and the other is facing up. Since (1, 9) is above the vtx, only D is the one that passes through (1, 9) because it is the only one facing upward to touch that point.

Answer:

Boy that's CAAAPPPPP.

Step-by-step explanation:

Answer:

The answer is a = 12 and b = 9.

Step-by-step explanation:

For starters 12 + 9 equals 21 and when you multiply 3/4 by 12 it gets you nine so both those statements are accurate if you choose this answer.

Answer:

m = 16

Step-by-step explanation:

hope this helps!!!!