Mathematics College

On the summit of a mountain, rising 784 1/5 meters from sea level, is put a tower rising a height of 38 1/25 meters. On the roof of this tower is a lightning rod with a height of 3 4/5 meters. At what height above sea level is the very top of the lightning rod?

Answers

Answer 1

Answer: 826 1/25 meters

Step-by-step explanation:

trust me I know

Answer 2

Answer:

825 1/25

Step-by-step explanation:

Just add all the fractions up: 784 1/5 +38 1/25+3 4/5= 825 1/25

Related Questions

3.3. Shuffle a deck of cards and turn over the first card. What is the probability that the first card is a

Answers

Answer:

P(H) = 13 ÷ 52

Step-by-step explanation:

The computation of the probability that the first card be the heart is given below:

We assume that each and every card in the deck would be likely to be the first card

Here we assume the Hi that represent the first card drawn be the heart

NOw

P(Hi) = 1  ÷ 52 for

1 < = i < =13.

The H event would be represent as the disjoint union

H = H1 U H2 U.....U H13

P(H) = 13 ÷ 52

Simplify the rational expression below

Answers

Answer:

there is no expression

Step-by-step explanation:

what are you talking about

Nooooooooooooooooooooooooo

Find the perimeter and area of following rectangle

Answers

Perimeter:
3ab^2 + 3ab^2 + 5a^2b^4 + 5a^2b^4
= 6ab^2 + 10a^2b^4

Area:
3ab^2 x 5a^2b^4 = 15a^3b^6

Зу - 2(5y - 7) = -9y + 6​

Answers

Answer:

y = -4

Step-by-step explanation:

3y - 2(5y - 7) = -9y + 6 (Given)

3y - 10y + 14 = -9y + 6 (Distribute)

-7y + 14 = -9y + 6 (Add like terms)

2y + 14 = 6 (Add 9y on both sides)

2y = -8 (Subtract 14 on both sides)

y = -4 (Divide 2 on both sides)

You can check by substituting the solution for y:

3(-4) - 2(5(-4) - 7) = -9(-4) + 6

-12 - 2(-20 - 7) = 36 + 6

-12 - 2(-27) = 42

-12 + 54 = 42

42 = 42

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Answers

Answer:

1- solve for x

2- put it in the bottom left square

Step-by-step explanation:

one line can be drawn from point 4,4 to point -4,-4, and the other line can be drawn from -4,0 to 0,-4. this means they will intersect at point -2,-2

please help I'm trying to get a A​

Answers

Answer:

Im pretty sure the answer is A beacause all the other options seem to be wrong

Step-by-step explanation:

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llan needs to prove that overline RS cong overline TU and overline RU cong overline TS . His proof is shown in the table below. Select all reasons that support one or more statements in the proof.

Answers

Answer:

-opposite sides of a parallelogram are congruent.

-definition of a parallelogram

- alternate interior angles are congruent

Step-by-step explanation:

Pls help!!! I will give brainlist

Answers

Answer:

The answer is B :)

Step-by-step explanation:

Answer:

The answer is b :)

Step-by-step explanation

You know that Mike gets paid $45 for 3 hours and $105 for 7 hours. How much money will Mike make if he babysits for 8.5 hours?

Answers

Answer:

$127.50

Step-by-step explanation:

$45/3 = $15 per hour

$15 x 8.5 = $127.50

Answer:

127.50 dollars

Step-by-step explanation:

He makes $15/an hour because $45/3 = $15. 15 x 8.5 = $127.50.

Eddie drank 3/4
liter of water Monday before going jogging. He drank 3/5
liter of water after his jog. How much water did Eddie drink altogether? Write your answer WRITE AS A MIXED NUMBER

Answers

Answer:

3/4  x  5  =  15/20

3/5  x  4  =  12/20

15/20 + 12/20 = 27/20

Hope this helps!


Write 90,403
in expanded form and using
number names.

Answers

Answer:

Ninety thousand, four hundred and three.

• Mother has 40 guavas to share among her daughters, Naomi got 3
more than Sharon and Kassy got 10 more than Naomi. Find each
child's share​

Answers

Answer:

Step-by-step explanation:

As given Total Guavas  = 40 ,

3 daughters,

Let   share of Sharon = x

then by given condition ,

Naomi share = x+3                  (3 more then Sharon

Also Kassie share = x+3+10 =x+13     (10 more then Naomi

Now

total shared = total

Naomi + Sharon + Kassie = 40

(x+3) +(x) +(x+13) =40

adding like terms with like we get ,

3x+16=40

3x=40-16

3x=24

x= 24/3

x= 8  

hence Sharon share = x =8

Naomi share = x+3 =8+3 =11

Kassie share = x+13 = 8+13 = 21

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Step-by-step explanation:

hajjananhzhznnzkKkKajnansznzh

Solve for x
28=4(x+2)

x=​

Answers

Answer:

Hi! The correct answer is x = 5!

Step-by-step explanation:

~Isolate the variable by dividing each side by factors that don't contain the variable~

Answer:

the correct answer is x =5

There is

5/8

of an apple pie left from dinner. Tomorrow, Victor plans to eat

1/8

of the pie that was left.


Enter how much of the whole pie he will eat tomorrow.

Answers

Answer:1/2 or 4/8

Step-by-step explanation:

its began with 8/8 and then 3/8 got eaten and 5/8 were left and then victor ate 1/8 which mean that half the pie is left

If 3 people share 4 cookies equally how many cookies will they get

Answers

Answer:

1.33333333

Step-by-step explanation:

Answer:

0.75

Step-by-step explanation:

Solve x and y 3x-4y=18,9x+2y=12

Answers

Answer:

please follow me

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An artist is making a mosaic using glass
tiles. He uses a total of 600 tiles.
The ratio of red tiles to blue tiles is 1:2.
How many red tiles does he use?

Answers

Answer:

200

Step-by-step explanation:

Let x and 2x be the number of red tiles and blue tiles respectively.

x + 2x = 600

3x = 600

=> x = 200

No. of red tiles = 200

No. of blue tiles = 2(200) = 400

How you write 2 5/3 using radical notation ​

Answers

Answer:

2^5/3 = (2^5)^1/3 = 32^1/3 = ∛32

Step-by-step explanation:

A hospital bill is estimated to be $480,000. It ends up actually costing the patient $524,50. What percent of error is in the bill? Round to the nearest tenths place.

Answers

Answer:

8.5 %

Step-by-step explanation:

The formula used her :

\text{Percent error }=\dfrac{|\text{Estimated value-Actual value}|}{\text{Actual value}}\times100Percent error =

Actual value

∣Estimated value-Actual value∣

×100

Given : A hospital bill is estimated to be $480.00 it ends up actually costing the patient $524.50 .

Then, the percent of Error in the bill will be :

\begin{gathered}\text{Percent error }=\dfrac{|480-524.50|}{\text{524.50}}\times100\\\\=\dfrac{|-44.5|}{524.50}\times100\\\\=\dfrac{44.5}{524.50}\times100\\\\=8.48427073403\approx8.5\%\end{gathered}

Percent error =

524.50

∣480−524.50∣

×100

=

524.50

∣−44.5∣

×100

=

524.50

44.5

×100

=8.48427073403≈8.5%

[Rounded to the nearest tenth]

Hence, the percent of Error in the bill = 8.5%

Warm-Up
The table shows two equations and their graphs. Determine which equation each point is a solution to, and drag it to the
correct location on the table.
y = 3x + 4
y=-3x+1
+3
12
+1
at
ht
-6 -5 -4 -3
2-1
.
1 2 3 4 5
2
TELAH
Solutions:
Solutions:
(0,4)
(-2,2)
(4,-1)
(0,1)
(-1,1)
(-2,-2)

Answers

Answer:

Right on edmentum

Step-by-step explanation:

For which situation would a positive integer be used?


a. submarine that is below sea level

b. the change in earnings from a company that spent more money than it earned

c. the temperature in Alaska on a snowy day

d.the elevation of the penthouse of a hotel

Answers

Answer:

D

Step-by-step explanation:

CUZ PENTHOUSES ARE AT TOPS OF HOTELS

What is the solution to the equation? 36x-20=160

Answers

36x - 20 = 160
+ 20 + 20
36x = 180
—— ——
36 36

ANSWER: x = 5

Answer:

x=5

Step-by-step explanation:

36x-20=160

first, find the value of x

add 20 from both sides

36x-20=160

+20 +20

36x=180

then, divide 36 from both sides to get x by itself

36x/36=140/36

x=5

now, plug x into the equation to check your work

36(5)-20=160

multiply 36 and 5

180-20=160

subtract 20 from 180

180-20=160

find the area of square if the length of its diagonal is 18 cm​

Answers

Answer:

324

Step-by-step explanation:

A square garden has area of 396 square feet . What is the exact length of one side of the garden PLEASE HELP I NEED TO TURN THIS IN

Answers

Answer:

I think it's 19.8

Step-by-step explanation:

because in order to find the side length if u have the area you have to find the square root of it

I hope it helps :D

Solve for x. X^2 = 1/4. Look at the picture for answer choices. Don't answer if you dont know. ​

Answers

Answer:

x is equal to ± 1/2

Step-by-step explanation:

To find x, we simply need to take the square root of both sides:

x²  = 1/4

√(x²)  = √(1/4)

x =  √(1/4)

x = ± 1/2

i’m giving brainliest.

Answers

(0,-3)

x(a) y(a) (3,1) x(b) y(b) (-3,-7)
x(a)+x(b)/ 2
y(a)+y(b)/ 2
3+ -3 /2
1+-7/2
0/2 , -6/2

(0,-3)

What is 0.4 written as a percentage (show work if can)

Answers

Answer:

40%

Step-by-step explanation:

Move the period over twice then place the percentage sign where you moved the period to

Answer:

40%

multiply both numerator and denominator by 100. You do this to find a equivalent fraction having 100 as the denominator. The fraction is 40 over 100, 100 represents the whole thing 40 is the part so it's basically part over whole. 40% is your answer. I'm sorry if my explanation made no sense

Is 25=3xy a function or not?
Please tell me why

Answers

This is a function. If you graph this equation and use the vertical line test you can see there are no intersects. There can only be one unique x value.

A circle has a diameter of 16 mm. How long is its radius?

Answers

Radius = half of diameter
16 mm/2 = 8 mm
Solution: 8 mm

Answer: 8mm, to find radius from diameter just split it in half.

Solve the inequalities by graphing. ldentify the graph that shows the following equations. PLS PLS HELP ME
will mark branliest

Answers

This is the answer you are looking for babe which isn’t those two options
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