1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
julsineya [31]
3 years ago
8

How do you increase 56km by 2.5%

Mathematics
1 answer:
irina [24]3 years ago
8 0
\sf 56+ \frac{2,5*56}{100}=56+ \frac{14\not0}{10\not0}=56+1,4=\boxed{\sf 57,4~km}
You might be interested in
An oblique cylinder has a radius of 8 inches and a volume of 1,024 cubic inches. Use Cavalieri’s Principle to calculate the heig
enot [183]
Remark
All Cavaliere's principle says is that a slanted cylinder (for example) has the same volume as a cylinder with perpendicular parallel lines that the cylinder is sitting on.

I little known or maybe not a well emphasized fact is that the base is the same all the way up the cylinder. The coin picture below shows that. The basic formula for a Cavaliere cylinder is the same as for an ordinary cylinder.

See picture below

Formula
V = B * H 

Sub and Solve
V = 1024
r = 8
p=3.14

V = pi*r^2 * h
1024 = 3.14*8^2 * h    combine the right side.
1024 = 3.14*64 *h       
1024 = 200.96 * h       divide by 200.96
1024/200.96 = h
You are only getting 5 inches.

None of your answers work.The conversion to meters is going to give you an even smaller number. If you add a comment, I'll come back and edit this question.

5 0
4 years ago
Answers for adding and subtracting polynomials
lakkis [162]
Please explain more :))

Oh nvm this
(4+9) + (2-1) = 12
5 0
3 years ago
PLEASE HELP 7TH GRADE MATH
grigory [225]

Answer:

B. 224

Step-by-step explanation: 42/60 means that 70 % of people ride the school bus. So 70 percent of 320 is 224. Hope this helps

7 0
3 years ago
2m+4/8=w solve for m
Kisachek [45]

Answer: m=w/2-1/4

Step-by-step explanation: In the picture

8 0
3 years ago
If RT = 6 and RS = 9, then RX =<br> A - sqrt(54)<br> B - 13.5<br> C - 7.2<br> D - 4
wolverine [178]

Answer:

Option D RX=4 units

Step-by-step explanation:

we know that

<em>In the right triangle RTS</em>

The cosine of angle TRS is equal to

cos(TRS)=RT/RS

substitute

cos(TRS)=6/9 -----> equation A

<em>In the right triangle RTX</em>

The cosine of angle TRX is equal to

cos(TRX)=RX/RT

substitute

cos(TRX)=RX/6 -----> equation B

∠TRS=∠TRX -----> is the same angle

Match equation A and equation B

6/9=RX/6

RX=6*6/9=4 units

5 0
3 years ago
Other questions:
  • 2m + 3y - 7m + 3y - 2y - m - m​
    15·1 answer
  • Two ropes extend from the top of a flagpole to the ground 18 feet away from flagpole’s base on either side. The flagpole is 30 f
    5·1 answer
  • Jackrabbits are capable of reaching speeds up to 40 miles per hour. How fast is this in feet per second? (Round to the nearest w
    9·1 answer
  • A sound wave travels through iron at a rate of 5120\,\dfrac{\text{m}}{\text{s}}5120
    6·1 answer
  • 787.4÷127 show the work
    8·2 answers
  • Lanny’s credit card has an apr of 33%, calculated on the previous monthly balance. His credit card record for the last 7 months
    6·2 answers
  • Alisha received a fruit basket as a thank you gift and it had 18 tangerines, 4 pears, 2 plums, 6 bananas, and 3 peaches. Write t
    15·1 answer
  • Find the value of x in the equation 3(2x-4)-5(x-2)=1
    8·1 answer
  • Somebody help me asap I’m giving brainliest!
    9·1 answer
  • Help me cause why not
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!