Mathematics High School

elsa is designing a commercial jet. she drew a model of her design using the scale shown below. According to her design what will be the length and width in feet of the actual jet

Elsa Is Designing A Commercial Jet. She Drew A Model Of Her Design Using The Scale Shown Below. According

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Answer 1

Answer:

55

Step-by-step explanation:

Related Questions

What is 18 divided by 1/4?

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18 divided by 1/4 is 72

Answer:

72

Step-by-step explanation:

so Convert any mixed numbers to fractions.

Then your initial equation becomes: 18/1 divided by 1/4 then you  apply the fractions formula for division. and the answer is 1/72. and you just write the 72. I Hope This Helps:> Please Mark Brainliest

Numbers 6 , 3 , (X – 4) are length of sides of an isosceles triangle , X =

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For those question the anwser would be 5x+20=6 that was easy

In the equation 5b = 45, b = 10

True or False

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The answer is falseeeeeeeee

Answer:

False b=9

Step-by-step explanation:

In the equation 5b+45, b is equal to 9

The way we get this answer is by dividing each term by 5 and then simplifying

45/5

45/5=9

Hope this helps :)

Correct will get brainliest!!!!!!! ​

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4th choice. i had the same question and got it rig he

Answer:

Third option is the correct answer

Step-by-step explanation:

Point T is between the point R and point S.

Solve this problem, and identify the percent, amount and base.
What percent of 50 is 20

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Answer: 40%

Step-by-step explanation: I took the test

if you answer i will give brainliest.
148.5 ÷ 6 =?

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Answer:

Step-by-step explanation:

24.75

Answer:

148.5/6=24.75

HELP


Which equation represents a line parallel to y = 3x - 4?

1) y=-3x + 4
2) 6x-2y = 12
3) x + 3y = 9
4) y = 1/3x - 2

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1 because it is reveresed
It’s 1 becuase it’s reversed

Please helppppppppppppppp

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Answer:

It's the 2nd one

Step-by-step explanation

Write and exponential function in the form y=ab^x that goes through points (0,17) and (5,4131)

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Answer:

[tex]y = 17(3^{x} )[/tex]

Step-by-step explanation:

When x = 0, y = 17  So,  [tex]17 = kb^{0} = k(1) = k[/tex]

Now, [tex]y = 17b^{x}[/tex]

When x = 5, y = 4131  So, [tex]4131 = 17b^{5}[/tex]

[tex]b^{5} = 4131/17 = 243 = 3^{5}[/tex]

b = 3

Therefore, [tex]y = 17(3^{x} )[/tex]

If billy has 20 undex card then cut them in half would that be a physical or chemical change?

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Answer:

Physical

Step-by-step explanation:

Cutting the cards in half just changes what they look like, not what they are. Changing what they are would be a chemical change.

Answer: physical change

Step-by-step explanation:

Find the missing value need help

Answers

Answer:

-10 +5

its +5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

i just know it

Find the percentage of the following:

1.25% of 60
2.75% of 20
3.20% of 10
4.50% of 100
5.5% of 30​

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1.)0.75
2.)15
3.)2
4.)50
5.)1.5

Calculate the value of (6.72 x 10^5) + (3.2 x 10^4)
Give your answer in standard form.​

Answers

Answer:

7.04× 10^5

Step-by-step explanation:

6.72 x 10^5= 6.72 x 10^(4+1)= 6.72 x 10^1 ×10^4

= 67.2 x 10^4

(67.2 x 10^4)+ (3.2 x 10^4)

(67.2+3.2) × 10^4 = 70.4 × 10^4

7.04× 10^5

Answer:

7.04× 10^5 Step-by-step explanation:

geometry
please help! asap!

Answers

Answer:

the awnser is 135

Step-by-step explanation:

15 × 9 = 135

Answer:

54 m^2

Step-by-step explanation:

Area = 1/2 * base * height

You are missing height, but because you have the hypotenuse, you can use the Pythagorean Theorem to find it.

height^2 + (9m)^2 = (15m)^2

height = sqrt(225 m^2 - 81 m^2)

height = sqrt(144 m^2) = 12m

Area = 1/2 * 9m * 12m = 54 m^2

i dont even know this one besties help my small brain 3

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Answer:

-If the legs of the triangle added up are bigger than the hypotenuse, its an acute tri.

-if they are smaller then its and obtuse angel

-if the legs added up are = to the hypotenuse, then the triangle Is a right triangle.

your right triangle is:

5,12,13

Step-by-step explanation:

Because 5^2+12^2=13^2

It is true

what is the midpoint between (1,5) and (7,-3)​

Answers

Answer:

(4,1)

Step-by-step explanation:

[tex]Midpoint=(\frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})\\[/tex]

               [tex]=(\frac{1+7}{2},\frac{5-3}{2})\\\\=(\frac{8}{2},\frac{2}{2})\\\\=(4,1)[/tex]

the answer for this problem would be 4,1

The Flightless Folly ship has 20 pirates aboard. 12 of those pirates wear an eye patch. What percentage of pirates wear an eye patch on the Flightless Folly?

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Answer:

60%

Step-by-step explanation:

12/20 is equal to 60/100 which gives you 60%

my question is in the screenshot

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Answer:

C

Step-by-step explanation:

5 x 3 = 15 and 15 x 2 = 30 ft

The front of a vacation cottage is an equilateral triangle with a base of 44 feet. What is the height
x of the cottage above its foundation?

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Answer:

Step-by-step explanation:

Joey learns a total of 14 appetizer recipes over the course of seven weeks. After how many weeks of school will Joey know a total of 16 appetizer recipes. Solve using unit rates

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Answer:

8 weeks

Step-by-step explanation:

14 appetizer recipes over the course of 7 weeks means she learns 2 recipes in 1 week so this means it will take her 8 weeks to learn 16 recipes. (Double check to make sure I'm correct)

what is 512.3 divded by 100

Answers

Answer:

the answer is 5.123

Step-by-step explanation:

have a good day <3

Answer:

5.123

Step-by-step explanation:

Just need to move the decimal two times to the left because there are two zeros.

Does this table represent a function? Why or why not?
A. Yes, because the y-values are positive numbers
B. No because each x value is different
C. No because none of the y values are the same
D. Yes because every x value corresponds to exactly one y value

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Answer:

D) Yes, Because every x-value corresponds to exactly one y-value

Step-by-step explanation:

I did this, got it correct

Simplify -5x(x - 3y)

Answers

Start by distributing -5x into x then into -3y. So -5x times x equals -5x^2( -5x squared), then -5 times -3y, equals 15xy so your answer is -5x^2 + 15xy.

I NEED THIS ASAP PLS

Answers

Answer:

The Senior Citizens

Step-by-step explanation:

because the adult tickets cost 11 dollars each person the child tikets cost 5.50 each child and the Senior Citizens only cost 5 each person

Two trains leave stations 432 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour while the other travels at 100 miles per hour. How long will it take for the two trains to meet?

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Answer:

The trains will meet in 2.4 hours.

Step-by-step explanation:

To cover 432 miles at 180mph:

432mi/180mph=2.4 hours

A person walks 1/7 mile in 1/12 hour. the persons speed is _ miles per hour

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Answer the a person walked 1.344 per 1/12

Step-by-step explanation:

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Factor completely and then place the factors in the proper location on the grid.

4a2 - 8a - 5

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Answer:

(2a-4) (a+9). I hope this helps you a lot :)

Find the missing value so that the two points (-1, -1) and (x, 1) have a slope of 217.
6
7
10
12

Answers

Answer:

6

Step-by-step explanation:

you needed to make a graph and then find the (-1,-1) and then move two spaces to the right and then seven up and you get (6,1)

hope this helped

To rent a moving truck for the day, it costs $33 plus $2 for each mile driven. Write an expression that represents the cost.

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Step-by-step explanation:

y = cost, m = miles driven

y = 2m +33

can someone help me please?

Answers

Answer:

a. 120 degrees

b. 240 degrees

c. 24π

d. 8π

e. 16π

f. 144π

g. 48π

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