Mathematics High School

If a 12 meter tall airplane hangar casts a 18 meter shadow at the same time parked jet casts a 6 meter shadow, how tall is the jet?

Answers

Answer 1

Answer:

The answer is 5 meters tall is the measurement of a parked jet.

Step-by-step explanation:

 12 meters tall airplane

 18 meter shadow of airplane

 6 meter shadow of jet

Find the measurement of the jet (y)

Solution

6y = 12 + 18                         30

-----    ---------    ---->     y   = -------    ----------->  y= 5

6           6                              6

Related Questions

debra can run 20 miles in 2 hours. how many miles per hour can she run

Answers

Answer:

10 miles per hour

Step-by-step explanation:

20 divided by 2 = 10

-3(y - 6)


.........................

Answers

Answer:

-3y+18

Step-by-step explanation:

-3 x y = -3

-3 x -6 = 18

-3y + 18

Hope that helps!

3 Multiple Choice Questions. Please answer..
3. Find m∠Q
4. Find m∠1
5. Find m∠3

Answers

Answer:

3)      (N)  angle Q = 90 degrees

4)      (E)  angle 1 = 88 degrees

5)      (G)  angle 3 = 110 degrees

Step-by-step explanation:

3) angle Q = 1/2(270-90) = 90

4) central angles equal arc angles

5) angle supplemental to angle 3 is 1/2(140), so angle 3 = 180-70 = 110

Graphing inequalities!
Algebra 2
HELP PLEASE!
I really need help with this equation. I just don’t know what the final solution would be. I’m also not quite sure how to graph it but all I need is the final simplified solution.

Answers

Answer:

-3x-7

Step-by-step explanation:

Step 1: Distribute the -3.

y is greater than -3(x-4)+5

y is greater than -3x+12+5

y is greater than -3x-7 is the answer

HELP, PLEASE, WILL GIVE BRAINLIEST
At the local pet store, zebra fish cost $2.10 each and neon tetras cost $1.85 each. If Marsha bought 13 fish for a total cost of $25.80, not including tax, how many of each type of fish did she buy?

Answers

The answer would be B
Because $2.10×7 = 14.7 and $1.85×6 = 11.1 so the new were add 14.7+11.1 Hope this helps

Find the value of the expression 3m2 + 2p2 − 15 when m = 3 and p = 10

Answers

Answer:

43

Step-by-step explanation:

you plug in the values

3m^2 + 2p^2 - 15

= 3(3)^2+2(10)^2-15

= 3×9+2×100-15

= 27+200-15

= 227-15

= 212

Just subtitute the value of m and p to the equation

Hope it help u :)

Find X Y and Z for brainliest

Answers

Answer:

12 z

22.5x or 3 meybe

where Y?????

Step-by-step explanation:

Answer:

Step-by-step explanation:

I'm going to assume that y is the length of the red line.

Which expression is equivalent to (44)2 . (47) 2? A. 1 46 1 1 B. 43 C. 411 D. 430 ​

Answers

Answer:

67

Step-by-step explanation:

i dont know

PLEASE HELP ME FAST!!!!!

Answers

Answer:

2

3x+1

2x-3

Step-by-step explanation:

pls help me! 15 points

Answers

Answer:

1.414

Step-by-step explanation:

help me please if you get it right ill give you brainlist.

Answers

Answer:

104in

Step-by-step explanation:

Square: 4 * 4 = 16in

Triangle: 4 * 4 = 16 / 2 = 8in

Rectangle: 8 * 10 =  80in

Add them all together

16in + 8in + 80in = 104in

Alycia has $10 to use for some new school supplies. She wants to buy a
binder for $2.79, a package of markers for $1.25 and 2 packs of ink pens for
$ 1.96 each. How much change should she get? *

Answers

Her change will be $2.04

a town had about 2120 acres of pine trees about 40 years ago. only 13% remain. How much trees are left

Answers

Answer:

275.6

(275 for whole trees)

Step-by-step explanation:

find the indicated measure ​

Answers

Answer:

3

Step-by-step explanation:

so the scale factor is 10/12= 5/6

5/6=15/x+15

90=5x+75

15=5x

x=3

SOMONE PLZZZ HELLLLLPP, it’s due tonight

Answers

Answer:

the triangle consists 180 degree

so , açording to me the must be like this

Step-by-step explanation:

hope it becomes helpful to you ☺️☺️

good luck

Yuh hElp Ya gIrl Out

Answers

Answer:

i dont see anything wheres the picture

Step-by-step explanation:

Bobby bought a bag of 10 muffins. There were 3 blueberry muffins and 2 banana muffins in the bag and 5 cranberry. What is the probability of selecting a cranberry muffin?

a
1/6

b
5/6

c
1/2

d
1/12

Answers

Answer:

I think the chance of choosing a cranberry muffin is 1/2 because half of the muffins are cranberry. 5/10 simplified is 1/2.

PLZ HELP ASAP
Find the value of the variable.

A. -37

B.31

C.43

D.155

Answers

Answer:

B.31

Step-by-step explanation:

That's the answer.

Answer:

x = 31

Step-by-step explanation:

By Linear Pair

3x + 31 + 2x - 6 = 180

5x + 25 = 180

5x = 155

x = 31 Answer

Explain the effect of reflecting an angle.

Answers

If the angle between the mirror and the incident ray increases, the angle of incidence will decrease accordingly.
And if angle of incidence will decrease, angle of reflection will also decrease.
As we know from laws of reflection, angle of incidence is equal to angle of reflection

solve for y
3x+1/5y=7

Answers

Answer:

y = -15x + 35

Step-by-step explanation:

3x + 1/5y = 7

1/5y = -3x + 7

y = 5( -3x + 7)

y = -15x + 35

20. Find the common ratio of the following sequence:
500, 100, 20.4,

Answers

Answer:

100/500 = 0.2

common ratio is 0.2

Evaluate the numerical expression if a = 7, b = 9, c = 2, and d =5:



(a + b) × (c + d)

Answers

Answer:

112

Step-by-step explanation:

(16)*(7)=112

find the value of x so f(x)=13
f(x)=3x+4

Answers

Answer:

43

Step-by-step explanation:

3(13)+4= 43

answer the following this is reading!

Answers

Answer:

The first one, "A survey..."

Hope this helps!

Step-by-step explanation:

Answer:

i think the first one I am not sure

A water park charges a rental fee plus $1.50 per hour to rent inflatable rafts. The total cost to rent a raft for 6 hours is $15. Assume the relationship is linear. Find and interpret the rate of change and the initial value.​

Answers

Answer:

6*1.50= 9 is the answer

Step-by-step explanation:

while transposing from lhs to RHS + quantity become​

Answers

Answer:

please help me

Step-by-step explanation:

then I will sure help you

thanku!!

9x+ 1 =x+ 9
the solution is x=

Answers

Step-by-step explanation:

9x + 1 = x + 9

9x - x = 9 - 1

8x = 8

x = 1

X is 1 because we can minus x fro. Both sides and 1 from both sides to get 8x equal to 8

Pls help, Would really appreciate . ASAP

Answers

Answer:

Step-by-step explanation:

It is A

Answer:

its A D B

Step-by-step explanation:

8. A paper bag contains one pink crayon, four yellow crayons, three black crayons and two red crayons. What is the probability of choosing a red or black crayon?

a
1/5
b
3/10
c
1/2
d
3/4
WILL GIVE BRAINLY

Answers

Answer:

C 1/2

Add all the crayons together and then see how many red and black crayons there are. which in this case it's half. That is the probability

The original price p of an item less a discount of 60%

Answers

Answer:

p - p(.60)

Step-by-step explanation:

to find 60% of p you turn 60% into a decimal, which is .60, next you multiply .60 by p which will give you 60% off of p,

finally you take the total which is p and subtract off the discount which is .60p, thus p-p(.60)

also... another way to solve this is that if you are getting 60% off that means you are paying 40% of the price, thus you could just multiply p(.40) to get the amount the person would actually pay

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