MATHEMATICS MIDDLE SCHOOL

a rectangle is 22 feet long and has a perimeter of 56 feet what is the width of this rectangle And how do I show work if I’m showing my kid

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

(22+x)2=56

22+x=28

x=6

Related Questions

36) A rectangle has a length of 8 feet and a width of 6 feet. If it's length and width increases by 50% each, what is the area of the new rectangle?A) 24 square feet B) 48 square feet C) 72 square feet D) 108 square feet
What’s the answer ????
Write 225,120,000 in scientific notation
By installing efficient water fixtures the average American can reduce water use to about 45 gallons of water per day.Using such water fixtures about how many gallons of water would the average American use in December A about 1200 gallons B about 1500 gallons C about 1600 gallonsorD about 2000 gallons
Can you help me if it is equivalent or not eqvalent you can help me with the rest if you want the brainless answer

Which steps would you use to plot the point (7, −6, −5) in a 3-dimensional coordinate system starting from the origin?a. move right 7, down 6, and up 5
b. move forward 7, left 6, and down 5
c. move forward 7, down 6, and left 5
d. move up 7, back 6, and down 5

Answers

Answer:

B. move forward 7, left 6, and down 5

Step-by-step explanation:

By the convention of 3D geometry, the coordinates of a point (x,y,z) represent how far the point is from the origin forward-backward , right/left , up-down respectively with prior one for the positive coordinate and latter for the negative coordinate.

so we need to move forward 7 for x=7 then to left 6 for y=-6 and then down 5 for z=-5.

Ken spends 1/5 of his money on a dictionary. He gives $21 to his brother and has1/2 of his money left. How much money does Ken have left?

Answers

Ken has 1 of his money. He spends 1/5 so he still has 4/5 of the original amount of money. He has 4/5 and he spends $21and ends up with 1/2 of his money. 4/5 = 8/10 and 1/2 = 5/10.This means that $21 is 8/10-5/10 of his original amount of money. so $21 is 3/10 of his original amount of money. 21/3*10=70. His original amount of money is $70. This means that 1/2 of his money is $35. So Ken has $35 left.

Answer:

Read more on Brainly.com - brainly.com/question/23678#readmore

Step-by-step explanation:

What is the value of the 5 in 0.750

Answers

it is in the hundrethds place

The graph shows the distance, y, in miles, of a moving motorboat from an island for a certain amount of time, x, in hours:What is the speed of the motorboat?

35miles per hour
70 miles per hour
105 miles per hour
315 miles per hour

Answers

Speed can be defined as the ratio of Change in Distance and Change in Time
i.e
Speed = (Change in distance) / (Change in time)

Since the graph is a straight line, we can consider any interval to calculate the speed as for a Linear graph the change remains the same.

From the graph we can see that at 1 hr the distance covered is 105 miles and at 2 hr the distance covered is 175 miles.

Change in Distance = 175 – 105 = 70 miles
Change in time = 2 – 1 = 1 hour

So, the speed is = 70 mile/1 hour = 70 miles per hour.

So option B gives the correct answer

Answer:

It. B. I. JUST. DID. THE. TEST

Step-by-step explanation:

Vhich graph represents the function f(x) = x2 + 5?

Answers

The graph of the function is attached to the solution.

The given equation is f(x) = x²+5, the power on the variable is 2, that means the equation is a quadratic equation therefore, the graph will be a parabola,

Since, there is no negative sign so, the parabola will be opened up,

Also, there are 5 units added in the equation that mean the parabola will be 5 units up from the origin.

So, the graph will be an upward opened parabola with its vertex at (0, 5)

Learn more about parabola, click;

brainly.com/question/31142122

#SPJ7

Answer:

I would say Graph 2 because if its showing f(x)=x2+5

there are no negatives in this equation, so I think it is graph 2

Alice wants to put wall-to-wall carpeting in a small room with thefloor plan shown.a. Alice says she can find the area of the room by dividing thefloor plan into two trapezoids. Show how she can divide thefloor plan. Then find the area using her method.7.5 ft5 ft a7.5 ft10 ft15 ft

Answers

10+15+10+15
10x15 area

Other Questions

Raffle tickets are sold and 6 prizes are available for the lucky draw. A total of 1,356 raffle tickets are sold for 4/5 dollars each and the 6 prizes cost 8 3/10 each. How much money was raise from the raffle tickets?

Can someone help? 12x−2y=8 not in a faction and not is a decimal.

What is the means-to-MAD ratio of the two data sets, expressed as a decimal to the nearest tenth?Data Set 1: {85, 83, 90, 70, 87} Data Set 2: {75, 74, 68, 83, 80}

If you are going to use the ASA postulate to prove these triangles congruent what additional information do you need?