It is on the photo please answer fast really need help

Answer:

Area Of Rectangle : l×b ( length × breadth)

Step-by-step explanation:

Hope it helps you

Answer:

to find the area u need to multiply the base and the height

and I'll just use the numbers which you have as an example

20 x 10

200cm^2

Answer:

242

Step-by-step explanation:

202+ 40= 242

if my answer helps please mark as brainliest.

Answer:

I'm not 100% sure what you asking but if I read it it is more then -21 because it equals 8

Answer:

380,160 people

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

This is the only possible correct answer because the other three all show the final price as 0.90x, which is correct since the price is the normal one minus 10 percent. C is incorrect because it suggests the normal price has a 10% tax, or extra value on it.

Answer:

4 15 51

Step-by-step explanation:

if you now what I mean

Answer:

65°

Step-by-step explanation:

2x + 15° = 145° ( being vertically opposite angles)

2x = 145° - 15°

2x = 130°

x = 65°

Hope it will help :)✔

The value of x is 65 degrees.

When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles.

Given:

angles are: 145 and (2x +15)

As, the pair of angle are in relation of vertically opposite angle

145 = 2x +15

2x= 130

x= 130/2

x= 65 degree.

Learn more about vertically opposite angle here:

https://brainly.com/question/18045519

#SPJ2

Answer:

The work done in stretching the spring is 8 lb.ft

Step-by-step explanation:

Given;

Applied force, F = 192 lb

extension of the spring, x = 3 ft

Determine the spring constant from the applied force and extension;

[tex]k = \frac{F}{x} \\\\k = \frac{192 \ lb}{3 \ ft} \\\\k = 64 \ lb/ft[/tex]

When the spring is stretched 6 inches beyond its natural length, the work done is calculated as follows;

x = 6 inches = 0.5 ft

[tex]W = \frac{1}{2} kx^2\\\\W = \frac{1}{2} (64 \ lb/ft)(0.5 \ ft)^2\\\\W = 8 \ lb.ft[/tex]

Therefore, the work done in stretching the spring is 8 lb.ft

Answer:

Step-by-step explanation:

one number = 46.24

first number = 5.78

third number = 578

Answer:

D. (2, 3, 4)

Step-by-step explanation:

Substitute the answers into the equation to see if its true. If it is true, then it works.

D is the only answer where it is true.

Answer:

500

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:c

Step-by-step explanation: bc the smaller the negative the bigger the value

Answer:

145 degree

Step-by-step explanation:

Answer:

4 + 36x is your expression

Step-by-step explanation:

4 x 1 = 4

4 x 9x = 36x

so 4 + 36x is your expression because you can't add numbers with different variables or if they don't even have one.

Answer:

4 + 36x

Step-by-step explanation:

distribute

4 x 1 = 4

4 x 9x = 36x

put answer together to make new equation

4 + 36x

Answer:

Hiii, I really did try my best, hopefully this helps :)

Step-by-step explanation:

1st: 37.5 units

2nd: 34.5 units

3rd: 24 + 9.125 π units

4th: 42 units

5th: 49.5 units

Answer:

It is Rational.

Step-by-step explanation:

Answer:

It 18.4 is rational

Step-by-step explanation:

........

Answer:

translation, the reflection

Step-by-step explanation:

because from 1 to 2 it is a translation the 2 to 3 is a reflection because you can draw a line through it

Answer:

convert the task into ratios

(1) if $24 = 4 walks

how many $ for a walk

= (24/4) $/walk

= $6 per walk

•the first one is correct

•the second is wrong, cause it interprete $12/3 walks, which is rationalized to $3 per walk

•the third one is correct, cause it can also be rationalized ($30/5walks) to $6 per walk.

also, rationalizing this would equate to 3 miles per hour (6miles/2hrs)

• one is wrong cause it's 4 miles per hour

•two is correct, it's saying 3 miles per hour (12/4)

• third, likewise is correct 3 miles per hour (9/3) miles/hrs

Answer:

[tex]x^2 + (y-11)^2 = 5[/tex]

Step-by-step explanation:

Completing the square gives us that

[tex]x^2+y^2-22y+96=0\\x^2 + (y-11)^2 - 11^2 + 96 = 0\\x^2 + (y-11)^2 = 121 - 96\\x^2 + (y-11)^2 = 25\\x^2 + (y-11)^2 = 5[/tex]

Which is the standard form of a circle.

Answer:

D(0.10) + Q(0.25) = 10.45

Q = D + 25 (or Q - D = 25)

Step-by-step explanation:

D = number of dimes

Q = number of quarters

D(0.10) + Q(0.25) = 10.45

Q = D - 25 (or D - Q = 25)

We multiply the number of dimes she has by $0.10, because that is the worth of each dime, and we multiply the number of quarters she has by $0.25 because that is the worth of each quarter. We then set that equal to $10.45, the overall value of her coins.

Because she has 25 less dimes than quarters, the number of dimes she has should be 25 less than the number of quarters she has. So the number of quarters she has should be equal to the number of dimes she has plus 25.

Answer:

8

Step-by-step explanation:

Anything in an absolute value is positive.

Answer:

D

Step-by-step explanation:

i did the test

Answer:

I think it is B. 23

Step-by-step explanation:

Answer:

7

Step-by-step explanation: You would divide 14 by 2 which then equals(=) 7.

7 Apartments for each floor.

Answer:

B

it goes down by $16,000 in that time frame