Mathematics High School

15. A rectangle has a perimeter of 120 inches and a length of 37 inches. What is the width of the rectangle?

Answers

Answer 1

the width of the rectangle should be 23 inches

Related Questions

A larger number is five more than twice a smaller number. Their sum is 80. Find the numbers.

Answers

Answer:25 and 55

Step-by-step explanation:

if you double 25 you get 50 add five and you get 55.

55+25=80

WILL MARK BRANIEST FOR GOOD ANSWER AND FOR ANSWERING IT RIGHT
THE QUESTION IS ATTACHED BELOW

Answers

Answer:

The answer is C beacause it is 20 times greater than the other numbers

1. The stem and leaf plot gives the agesof the last 15 presidents when they were inaugurated Table 1: Key:3j5 = 35 Stem Leaf 4 3 6 7 5 1 2 4 4 5 6 6 0 1 2 4 9 7 0

Answers

l don’t know this question sorry

I need help fast. Its 8th grade math, multiple choice question. (I added photos)

Answers

Answer:

C (5.1 + 2y + 1.2 = -2 + 2y + 8.3)

Can someone rate my answer and tell me how i did pls /I measured my door in my room. The height was 74 inches and the length was 35 inches so to find the area you would multiply 74 by 35

Answers

Answer:

Partially correct!!

Step-by-step explanation:

To find the area, you only need to multiply LENGTH x WIDTH. So, you did it correctly.

Not the height and the length. You wouldn't need the height to calculate area! Good try though! If you're still stuck next time you measure a door, look up how to calculate area if you are ever stuck.

A sprinkler line uses 1 in. diameter pipe. How much water could 2,000 in. of pipe hold?

Answers

Answer:

Im not sure but we are learning this in my school and the answer would be 1570.8 and rounded would be 1571

Step-by-step explanation:

Hope this helps

. In a soccer league, each of the n participating teams plays every other team twice during the season. If in the next season the league increases the number of teams by two, then there would be 27.5% more matches played. Find

Answers

The number of teams and matches in the soccer league illustrates permutation and combination

There are 12 teams in the soccer league in the first season

How to determine the number of teams

The number of teams in the soccer league is given as n.

So, the total number of matches played in a season is:

Matches = n(n-1)/2

When the number of teams increases by 2, we have:

Matches = (n + 2)(n + 2 -1)/2

Also, the number of matches increases by 27.5%.

So, we have:

Matches = n(n-1)/2 * (1 + 27.5%)

Equate both equations

[tex]\frac{(n + 2)(n + 2 -1)}{2} = \frac{n(n-1)}{2} * (1 + 27.5\%)[/tex]

Simplify

[tex]\frac{(n + 2)(n + 1)}{2} = \frac{n(n-1)}{2} * (1.275)[/tex]

Multiply through by 2

[tex](n + 2)(n + 1) = n(n-1) * (1.275)[/tex]

Expand

[tex]n^2 + 3n + 2 = 1.275n^2 - 1.275[/tex]

Collect like terms

[tex]n^2 -1.275n^2+ 3n + 2 +1.275 = 0[/tex]

Evaluate the like terms

[tex]-0.275n^2+ 3n + 3.275 = 0[/tex]

Using a graphing calculator, we have:

n = -1 or n = 11.909

n cannot be negative.

So, we have:

n = 11.909

Approximate

n = 12

Hence, there are 12 teams in the soccer league in the first season

Read more about permutation and combination at:

https://brainly.com/question/12468032

Select all of the following statements that are TRUE
Group of answer choices

-When you graph an inequality, the arrow always goes to the left.

-The equal sign bar under the inequality symbol means you user a closed circle.

-When you subtract a number on both sides of an inequality, you must flip the inequality sign.

-When you graph an inequality, you need to look at the inequality to determine if the arrow goes left or right.

-When you graph an inequality, the arrow always goes to the right.

-The equal sign bar under the inequality symbol means you user an open circle.

-When you divide by a negative number on both sides of an inequality, you must flip the inequality sign.

Answers

Answer:

True statements

The equal sign bar under the inequality symbol means you use a closed circle.When you graph an inequality, you need to look at the inequality to determine if the arrow goes left or right.When you divide by a negative number on both sides of an inequality, you must flip the inequality sign.

Additional information

Closed circle: ≤ or ≥

Open circle: < or >

2.61 is 5.8% of what number?

Answers

Answer:

45.

Divide 48 by 100 (48/100*)

Then, multiply by the given percentage, 5.8%

→ The formula to find percentage is to divide the found number by 100 and then multiply by the closest given number.

Therefore,the [tex]2.61[/tex] is the [tex]5.8[/tex] % of the number [tex]45.[/tex]

What is the percentage?

A percentage is a number or ratio expressed as a fraction of [tex]100[/tex]. It is often denoted using the percent sign, "%".

As per the given information

Let the number is [tex]x[/tex].

[tex]\frac{2.61}{x}=\frac{5.8}{100}\\\\\\2.61(100)=5.8(x)\\\\\\261=5.8x\\\\\\x=\frac{261}{5.8}\\\\\\x=45[/tex]

Hence, the [tex]2.61[/tex] is the [tex]5.8[/tex] % of the number [tex]45.[/tex]

To know more about the percentage

https://brainly.com/question/13244100

#SPJ2

How does the graph of g(x) = -(x - 2)4 compare to the parent function of f(x) = x^4?

Answers

Answer:

flipped across the x-axis and translated to the left 2 units

Step-by-step explanation:

I attached a pic to show u !! Blue is the parent function and red is the other equation so it's easy to see how they compare to one another.

how to read a function different from the parent

that negative in front of the (x-2)^4 gets distributed and the equatuin will then look like (-x+2)^4that negative in the front means to flip the proabla on the axis !! and the +/- will tell u how it will be translated by however many units keep in mind u go the opposite of this sign inside the parenthesis. so for example if it's - 2 ur not going to go to the left 2 units you're going to go to the RIGHT 2 units and vice versa!! another thing remember that if it's inside the parenthesis it's the x-axis !! if outside then it's y-axis example: (3+4)^4+3 look inside the parenthesis, that tells me that it's not going to flip on the x axis cause and im going to translate to the left 4 units ! cause remember u go the opposite.and that +3 will tell me to go UP 3 units and that tells me how to translate on the y axis!! I gave u extra info im very sorry i just wanna help as much as possible and I hope this helps !!

what is an equation of the line that passes through the points (-4, -3) (7, 8)

Answers

Answer:

y = x + 1

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 4, - 3 ) and (x₂, y₂ ) = (7, 8 )

m = [tex]\frac{8-(-3)}{7-(-4)}[/tex] = [tex]\frac{8+3}{7+4}[/tex] = [tex]\frac{11}{11}[/tex] = 1 , then

y = x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (7, 8 ) , then

8 = 7 + c ⇒ c = 8 - 7 = 1

y = x + 1 ← equation of line

Hannah competes
in a 10 km run.
She completes
the race in
2 hours.
What was her
average speed?

Answers

Answer:

5 km/h

Step-by-step explanation:

Speed is the ratio of distance to time. Hannah's speed is ...

s = d/t

s = (10 km)/(2 h) = 5 km/h

Her average speed was 5 km per hour.

Brainliest Given for the following;
→ No Copy
→ Explanation
a sample representative of the entire population is an
[A] Biased sample
[B] unbiased sample
[C] convenience sample
[D] free sample

Answers

Answer:

[C] convenience sample

Step-by-step explanation:

[C] Convenience sample because where the sample is taken from a group of people easy to contact or to reach. Thus, a sample representative of the entire population is an Convenience

[RevyBreeze]

Answer:

convenience sample

Step-by-step explanation:

[A] Biased sample

[B] unbiased sample

[C] convenience sample