A tree house has a rectangular floor with a perimeter of 246 inches and a length of 48 inches.

What is the width of the floor?

Answers

Answer 1

Answer:

75 inches

Step-by-step explanation:

First, the perimeter of a rectangle is 2(length)+2(width). The length and total of the perimeter was given to us, so the equation looks like 2(48)+2(w)=246

96+2w=246 (multiply and add where you can on both sides)

2w=150 (get all of the variables on one side and the numbers on the other)

w=75  (simplify to get your final answer)

width is 75 inches. [make sure to add the units!]

(お役に立てれば)


Related Questions

Please help out will give brainliest

Answers

Answer:

66 cm

Step-by-step explanation:

Answer:

∠ A ≈ 77.8°

Step-by-step explanation:

Using the Sine rule in Δ ABC

[tex]\frac{BC}{sinA}[/tex] = [tex]\frac{AB}{sinC}[/tex]

[tex]\frac{37}{sinA}[/tex] = [tex]\frac{29}{sin50}[/tex] ( cross- multiply )

29 × sinA = 37 × sin50° ( divide both sides by 29 )

sinA = [tex]\frac{37sin50}{29}[/tex] , then

A = [tex]sin^{-1}[/tex] ( [tex]\frac{37sin50}{29}[/tex] ) ≈ 77.8° ( to 1 dec. place )

How many Terms are in the following expression: x−12÷(3∗2)

Answers

Answer:

4.

Step-by-step explanation:

Each term is separated by a symbol.

Terms can be: 4x, 0.5x, 3, 700, etc.

term 1: x

term 2: 12

term 3: 3

term 4: 2

Hope that helped <3

can someone help me please?

Answers

Answer: It would be A 3$

Step-by-step explanation:

Because 5+3=8 and 8+3=11

Pleaseee helppp ASAP

Extra 100 points
And brainliest

Answers

Answer:

what help I can do for you

Answer:

where is the questions

Step-by-step explanation:

you should write correct question

Which triangle has hypotenuse Side A E?

triangle BAE
triangle CAE
triangle GAE
triangle HAE

Answers

Answer:

D.

Step-by-step explanation:

The resale value of a bike decreases by 14% per year. A new bike is valued at $350. Approximate the resale value after 4 years to the nearest dollar.

Answers

Answer: $‭191.45

Step-by-step explanation:

This question requires the price of a bike in future so you can use the future value formula to calculate it:

Future value = Amount * (1 + rate)^ no. of periods

= 350 * (1 - 14%)⁴

= 350 * ‭0.54700816‬

= $‭191.45

The rate is subtracted from 1 instead of being added to represent that the value is decreasing not increasing.

In a class of 29 students, 20 have a brother and 8 have a sister. There are 3 students who do not have any siblings. What is the probability that a student chosen randomly from the class is an only child?

Answers

Answer: 1/4 = 0.25 = 25%

Step-by-step explanation:

Let x be the number of students having both brother and sister.

Brother only is 9-x

Sister only is 16-x

Brother only + sister only + both + neither = 28

(9-x) + (16-x) + x + 7 = 28

32 - x = 28

x = 4

The probability per the diagram is 4/16 = 1/4

Per definition of conditional probability:

prob( brother | sister) = prob ( brother AND sister) / prob ( sister)

            = 4/16 = 1/4

1/4 = 0.25 = 25%

Answer:

3/29

Step-by-step explanation:

It's right trust me.

Someone please help!!!

Answers

42yd is your answer

Answer:

area of shaded region =area of (square -circle)

=l²-π(d/2)²

=14²π(14/2)²=196-49π=42.061=42yd

It cost 0.17 to mail a postcard and 0.25 to mail a letter. If Dykov spent $4.35 and wrote postcards and letters to 19 friends, how many postcards did he mail?

Answers

Answer:

14 Letters and 5 Postcards

Step-by-step explanation:

Which equation is represented by the graph below?

Answers

Do not click the link from the person above! It will give you a virus trust me! I don’t know the answer i’m so sorry I just don’t want you to get a virus

Find the value of x.
11
12

Answers

Forgive me if i’m wrong but

x=35

Answer:

22

Step-by-step explanation:

Landon used a semicirce, a rectangle, and a right triangle to form the figure shown.
6 cm
4 cm
- 10 cm
Which is the best estimate of the area of the figure in square centimeters?
A S2 cm
B 44 cm
C 26 cm
D 38 cm

Answers

Area of rectangle= base x height
6x4=24

Area of triangle= 0.5 base x height
We have the height but we don’t have the base, to calculate the base we subtract 10-6 which equals to 4
0.5 x 4 x4 =8

Area of a semicircle= o.5 x pi x r^2
We have the diameter and to find the radius we divide it by 2
4/2 = 2
0.5 x pi(or 3.14) x 2^2
=6.28
Total area = 24 + 8+ 6.28 =38.28cm^2


Answer: the answer will be 38 centimeters

Step-by-step explanation:

$600 at 5% for two years find the interest earned

Answers

Answer:

$60

Step-by-step explanation:

I hope this help and that it is right

The interest earned will be:

So, it is $60

Step-by-step explanation:

I = 600 * 0.05 * 2

I = $60

Hope this helps you!

*Check Photo and no links please​

Answers

Answer:

725.51

Step-by-step explanation:

Sharon skated for 6 2/3 hours last month and 2 2/3 hours this month. How many hours did Sharon skate in all?

Answers

Answer:

9 1/3

Step-by-step explanation:

6 2/3 + 2 2/3 = ?

6 + 2 = 8

2/3 + 2/3 = 4/3 = 1 1/3

8 + 1 1/3 = 9 1/3

Sharon skated for 9 1/3 hours.

Hopefully this helps :3 sorry if wrong :( plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

What's (7.3 x 10^-1) (.004) in standard notation

Answers

Answer:

.73(.004) or .00292

Step-by-step explanation:

First, you should look at the equation: (7.3x10^-1). This means you would have to move the decimal to the left one time. So, the equation would be .73(.004).

If you wanted to find the answer to this equation, you would get .00292.

Standard notation: (.73)(.004).

Answer:

2.92 x 10⁻³

Step-by-step explanation:

(7.3 x 10⁻¹) (0.004)  = (7.3 x 10⁻¹)(4 x 10⁻³) =(7.3*4) x 10⁻¹⁻³ =29.2 x 10⁻⁴ = 2.92 x 10⁻³

classify the polynomial −8a2x2+15​

Answers

Answer:

binomial

Step-by-step explanation:

bcoz highest power(degree) is 2

In the number 571,642,837,566, the digit 1 is in what place?

Answers

Answer:

it is in the billionth place

Step-by-step explanation:

Answer:

Step-by-step explanation:

Trillions place.  That '1' indicates '1 trillion.'

Delta math help? I'm stuck please this is very urgent!!!

Answers

Answer:

the vertex is (-7,-90)

the focus is ( -7, -359/4)= (-7,-89.75)

semi-axis length; 1/4=0.25

focal parameter: 1/2=0.5

eccentricity;1

directrix: y=-361/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

axis of symmetry is 1.4 im not sure if im right sorry if im wrong.

Help i will give brainliest and no links or i will report

Answers

Answer:

c

Step-by-step explanation:

math

what is the area of the semicircle?
69.08 mm²
150.72 mm²
189.97 mm²
I know it's not 138.16​

Answers

here's the link to the answer.. 69.08

Work on Screenshot i got this one wrong when i first tried it

Answers

The answer to your question is 30

what is a standard transmission
A. an automatic transmission
B. a stick shift
C. a cold-weather feature

Answers

Answer:

i would say B a stick shift

Step-by-step explanation:

Determine if the two triangles are congruent. If they are, state
the condition.

Answers

Answer:

HL

Step-by-step explanation:

Since we have two pairs of congruent sides with the included angle, one pair of which are the hypotenuses, then the triangles are congruent by HL.

Answer:

HL

Step-by-step explanation:

They are both Right triangles (a given set of triangles are congruent if the corresponding lengths of their hypotenuse and one leg are equal.)

What is the volume?

Answers

Answer:

Volume of pyramid is 1/3 * area of base * height

Step-by-step explanation:

Plug it in

1/3 * 48 * 10 = 160 cm^2

1/3*48*15 = 240 cm^2

A right triangle undergoes a sequence of transformations to generate a new
triangle. Which of the following sequences of transformations would result in
the two triangles being similar but not congruent?

Answers

Answer:

Option a.

Step-by-step explanation:

Two figures are similar if they have the same shape, but maybe different sizes, so if we have a triangle, and we dilate/contract it with a scale factor K, the original triangle and the dilated/contracted one will be similar.

Two figures are congruent if they have the same shape and size. For example, transformations that do not change the size will make congruent figures, those transformations are reflections, rotations and translations.

Now we need to find a sequence of transformations that would result in the two triangles being similar but no congruent, then we need to find the sequence of transformations that has a dilation/contraction in it.

The only sequence that has a dilation is the first one:

a) Rotation 90° centered about the origin, followed by a dilation of scale factor 3 centered about the origin.

Then option a is the correct one.

Why is the median better to represent the data of a stem and leaf plot? I NEED THE ANSWER NOW PLSSSS

Answers

Answer:

The median value is better because it is not affected by the skewness of the data

Step-by-step explanation:

The median is  better in representing the data of a stem and leaf plot because the median value is not affected so much by outliers and skewness of the data. for example:  for a downward skewed stem and leaf plot the value of the median is greater than the mean value

Hence the median value is a better representation of the central tendency

Which of the following statements is reflected in the data in the chart? (A) Those who are younger are more likely to be registered to vote than those who are older. (B) Among registered voters, there was a steep increase in social media usage to follow political figures across all age groups and party affiliations. (C) Registered voters in th

Answers

Answer:

(B) Among registered voters, there was a steep increase in social media usage to follow political figures across all age groups and party

Step-by-step explanation:

From the chart of the question. It can be seen that at an average when comparing the year 2010 against the year 2014, there is an obvious or sharp increase in social media usage to follow political figures

There is also the issue of party affiliation which contributes to such an increase.

In the diagram, AEF∼ △ DEB. Find the length of side BE
.
Write the proportion to solve for BE :

40 = ____?________
__?____= BE


The length of side BE is = __?__

Please answer asap, will make brainiest

Answers

Answer:

SOMEBODY ANSWER THIS

Step-by-step explanation:

PLEASE

NO LINKS!!! PLS HELP ME IM TRYING TO GRADUATE PLSSS !!! Find the midpoint of the segment below and enter its coordinates as an
ordered pair. If necessary, express coordinates as fractions, using the slash
mark (/) for the fraction bar.
(1,-1) (4,-6)

Answers

Answer:

x = 5/2 , y = -7/2

Step-by-step explanation:

r's your solution

=> formula for finding midpoint =.( X1 + X2/)/2 , (Y1+Y2)/2

=> putting the value of in formula

=> x= 4+1/2 , y = -1-6/2

=> x = 5/2 , y = -7/2

hope it helps

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