A rectangle's length is 4 more than twice its width. Its
area is 240 square centimeters.
Complete the work to find the dimensions of the
rectangle.
w(2w + 4) = 240
2w2 + 4w = 240
2w2 + 4w - 240 = 0
2(w + 12)(w - 10) = 0
What is the width of the rectangle?
2w + 4 A = 240 cm2
What is the length of the rectangle?
w
​

Answer:

6 free throws  =    54 free throws

3 misses          =   27 misses

Step-by-step explanation:

A is correct

Answer:

the answer is 50in

Answer:

40 in

Step-by-step explanation:

It must be 40 inches because to get an area of 100 in 2 each side has to be 10 in therefor, if you multiply 10 by 4, you get 40

Answer:

1: L = 5

  W = 7

2: A = lw

3: 35

4: 18

5: You have to add them up because it is 1 shape broken up into different parts.

6: 53

Answer:34

Step-by-step explanation:

Area of a rectangle

​

=length⋅width

=AB⋅BC

Answer:

Surface Area Truck Cleans; 232.5625π + 930.25 ( square meters )

Step-by-step explanation:

See attachment below;

Answer:

Graphs A and C

Step-by-step explanation:

then the line passes through the point (0,-3)

then the line passes through the point (9,0)

and according to the picture ,only in graphs A and C the line C passes through (0,-3) and (9,0)

so the graph solution is either graph A or graph C.

   2. line t : y = -x + 5

then the line passes through the point (0,5)

then the line passes through the point (5,0)

and according to the picture ,only in graphs A and C the line C passes through (0,5) and (5,0).

conclusion:

both graph A and C represent correctly show Lines s and t and the point P

Remark : if you look closely to the graphs A and C ,they are the same thing.

Answer: Graphs A and C

Step-by-step explanation:

Line s : y = 1/3x - 3

for x = 0 → y = 1/3(0) - 3 = 0 - 3 = -3

then the line passes through the point (0,-3)

for x = 9 → y = 1/3(9) - 3 = 3 - 3 = 0

then the line passes through the point (9,0)

and according to the picture ,only in graphs A and C the line C passes through (0,-3) and (9,0)

so the graph solution is either graph A or graph C.

  2. line t : y = -x + 5

for x = 0 → y = -(0) + 5 = 0 + 5 = 5

then the line passes through the point (0,5)

for x = 5 → y = -(5) + 5 = 0

then the line passes through the point (5,0)

and according to the picture ,only in graphs A and C the line C passes through (0,5) and (5,0).

conclusion:

both graph A and C represent correctly show Lines s and t and the point P

Remark : if you look closely to the graphs A and C ,they are the same thing.

Answer:

251.33 yd^2

Step-by-step explanation:

The formula of surface area of cylinder is A=2πrh+2πr^2.

2πrh is the lateral surface and 2πr^2 is the 2 circles.

When you plug in the numbers 2π(5)(3)+2π(5)^2=251.33 yd^2

Answer: 251.33 sq . yards

Step-by-step explanation:

A=2πrh+2πr2

Answer:

36.7⁰

Step-by-step explanation:

As the triangle is right angled :

tan of the angle = 24/32

tan of angle = 3/4

angle = 36.9⁰

Answer:

36.9

Step-by-step explanation:

→You use tan since it gives you the opposite and adjacent sides. However, since you're also trying to find the angle measurement, you use the inverse of tan: [tex]tan^-1[/tex]

[tex]tan^-1\frac{24}{32}=?[/tex]

36.86

→Round to the nearest tenth:

36.9

Answer:

Page 1# on Edg 2022

C). Degree 5, leading coefficient 1

Page 2# (two answers for two questions)

B). x(x + 1)(x +2)

C). -2, -1, 0

Step-by-step explanation:

Just did it, hopefully I just saved you some time.

Answer:The correct option is (B)

Step-by-step explanation:20+5=25*3=75 so it isnt that

16+3=19*5=95

1+4=5*15=60

20+4=24*4=96

Answer: 5(3+16)

Step-by-step explanation: You would have to do the distributive property and you would end up having 15+80.

Hope I helped

<3

Stay safe and warm

-Carrie

Answer:

A

Step-by-step explanation:

Let's first define what exactly the values of a, b, and c represent.

- a: this is the coefficient of the x^2 term

- b: this is the coefficient of the x term

- c: this is the constant term (no variable attached)

Our equation is: y = 7x^2 - 3x + 9.

The coefficient of x^2 is 7, so a = 7. The coefficient of x is -3, so b = -3. And finally, the constant term is 9, so c = 9.

Thus, the answer is A.

Answer:

The general quadratic equation is ax^2 + bx + c = 0

=> Here, we have: 7x^2 - 3x + 9 = 0 <=>  7x^2 + (-3)x + 9 = 0

=> a = 7, b = -3, c = 9

=> Option A is correct.

Hope this helps!

:)

Answer:

y=8x-6

Step-by-step explanation:

y=mx+b is the equation so plug in the numbers

Answer:

y=mx+b

The linear equation when m = 8 and b = -6  is : y=8x-6

Step-by-step explanation:HOPE THIS HELP

Answer:

110

Step-by-step explanation:

Answer:

Your answer friend...

Step-by-step explanation:

Q. What is 5 + 105?

A. 5 + 105 = 110

I hope its helpful...

Step-by-step explanation:

6x + 2 = 10x + 15

-13 = 4x

x = -13/4

If this is not the answer:

-13/4 = -3,25

Answer: you should

Step-by-step explanation:put it in a Calculator

Answer:

1

Step-by-step explanation:

1. 10 - (5 x 2) + 24 [tex]divided[/tex] by 12 + 6 - 7

2.  10 - 10 + (24/12) + 6 - 7

3. (10 - 10) + 2 + 6 - 7

4. (2 + 6) - 7

5. 8 - 7 = 1

Answer:

1.75 hours and 2 Hours

Step-by-step explanation:

Answer:

11.6 miles

Step-by-step explanation:

The second day adds .2 miles. Every day following adds double what the last day added. Day 3 added .4 miles (5.6), day 4 added .8 (6.4), day 5 added 1.6 (8), day 6 added 3.2 (11.2), and finally, day 7 would have added 6.4 miles to th previous day making it 11.6 miles.

Answer:

Setting up the equation you would have: 132 = x + (3x-24)

Now solve for x:

132 = x + (3x-24)

Simplify:

132 = 4x -24

Add 24 to both sides:

156 = 4x

Divide both sides by 4:

x = 156/4

x = 39

Step-by-step explanation:

The measure and equation that should be used is 39 and 132 = x + (3x-24)

Since angle B is x degrees. The exterior angle to angle C is 132 degrees.

Here the equation that should be used is shown below.

132 = x + (3x-24)

132 = 4x -24

156 = 4x

x = 39

Learn more about an equation here: https://brainly.com/question/22400798

Answer:

7

Step-by-step explanation:

Hey!!!

Here's your answer

-15+22=7

hope it will help...

Good luck on your assignment

Length  x Width

add  then answer

Answer:

A

Step-by-step explanation:

1 divide by 15

Answer:

A

Step-by-step explanation:

Answer:

[tex]=-2y^2-y+15[/tex]

Step-by-step explanation:

[tex]\left(-2y+5\right)\left(y+3\right)\\\mathrm{Apply\:FOIL\:method}:\quad \left(a+b\right)\left(c+d\right)=ac+ad+bc+bd\\a=-2y,\:b=5,\:c=y,\:d=3\\=\left(-2y\right)y+\left(-2y\right)\cdot \:3+5y+5\cdot \:3\\Apply\:minus-plus\:rules\\+\left(-a\right)=-a\\=-2yy-2\cdot \:3y+5y+5\cdot \:3\\\mathrm{Simplify}\:-2yy-2\cdot \:3y+5y+5\cdot \:3:\quad -2y^2-y+15\\-2yy-2\cdot \:3y+5y+5\cdot \:3[/tex]

[tex]2yy=2y^2\\2yy\\\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}\\yy=\:y^{1+1}\\=2y^{1+1}\\\mathrm{Add\:the\:numbers:}\:1+1=2\\=2y^2\\2\cdot \:3y=6y\\2\cdot \:3y\\\mathrm{Multiply\:the\:numbers:}\:2\cdot \:3=6\\=6y[/tex]

[tex]5\cdot \:3=15\\5\cdot \:3\\\mathrm{Multiply\:the\:numbers:}\:5\cdot \:3=15\\=15\\=-2y^2-6y+5y+15\\\mathrm{Add\:similar\:elements:}\:-6y+5y=-y\\=-2y^2-y+15[/tex]

Answer: surface area = 390 sq ft.

Surface area = bh + 2ls + lb

Answer: Divide both sides by 2 and apply square root (both sides).

Step-by-step explanation:

Hi, to answer this question we have to analyze the expression given:

2x²=200

A more simple way to solve the expression:

First, we have to divide each side by 2:

2x²/2=200/2

x²=100

Square root on both sides:

√x²=√100

x = -10 and 10

{-10;10}

Feel free to ask for more if needed or if you did not understand something.

Answer:

..

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

2*2=4*2=8

Answer:22 a

23 c

Step-by-step explanation:

:)

1 foot = 12 inches

Multiply to find the amount of inches.

12 * 2 = 24

Therefore, the answer is 24 inches.

Best of Luck!

Answer:

$62

Step-by-step explanation:

The total weight of the semitruck and its load is 31 tons. Let's convert this to pounds:

1 ton = 2000 lb

31 tons = 2000 * 31 = 62000 lb

We know every 10 lb will be priced at $0.01, so divide 62000 by 10 to find how many times we need to pay $0.01:

62000 ÷ 10 = 6200

Each of these 6200 times, we need to pay $0.01 so multiply these together:

6200 * 0.01 = 62

The answer is $62.

Answer:

its 62 dollars

Step-by-step explanation:

Answer:

Step-by-step explanation:

Perimeter of rectangle = sum of all the four sides

                                     = length + width + length + width

                                     = 2 length + 2 width

                                     = 2 * ( length + width)