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
djverab [1.8K]
2 years ago
13

Find the value of x. Round your answer to the nearest tenth.

Mathematics
1 answer:
o-na [289]2 years ago
5 0
Answer should be 4


Explanation: 30 divided by 8 = 3.75

3.75 rounded is 4
You might be interested in
Write the equation of the line that passes through the given points.
jasenka [17]

Answer:

is is test question and I will solve it for you

4 0
3 years ago
A giraffe can run 32 miles per hour. What is the speed in feet per second? (1 mile = 5280 ft)
velikii [3]

Set up your conversion using dimensional analysis. That's just a fancy way of saying set up your values so you cancel what you don't need and keep what you do. If we want to convert miles per hour to feet per second, we need to convert the miles to feet using the fact that there are 5280 feet in 1 mile, and then convert the hours to seconds using the fact that there are 3600 seconds in an hour. Your set up will look like this (it's all about setting up the fractions correctly): \frac{32miles}{hour}*\frac{5280feet}{1mile}*\frac{1hour}{3600seconds}. If you look at that closely, you can see the there is a label of miles on the top in the first fraction and on the bottom in the second fraction. Those cancel each other out by reducing. Then in the bottom of the first fraction there is hours and in the top of the last fraction there is hours. Those cancel out. From top to bottom or bottom to top you can cancel like labels. This leaves us with feet in the top and seconds in the bottom. Now it's a matter of doing the math. You multiply straight across the top and straight across the bottom. \frac{168960feet}{3600seconds}. Simplifying you get 46.933 feet per second.

4 0
3 years ago
Read 2 more answers
What is the inverse of division
kolbaska11 [484]
The inverse operation of division is multiplication.
4 0
3 years ago
Assume that the random variable X is normally distributed, with mean ? = 50 and standard deviation ? = 7. Compute the following
sineoko [7]

Answer:

Step-by-step explanation:

Given that  the random variable X is normally distributed, with

mean  = 50 and standard deviation  = 7.

Then we have z= \frac{x-50}{7} is N(0,1)

Using this and normal table we find that

a) P(56

b) When z=0.02

we get

x=50+0.02(7)=50.14

c) 90th percentile z value =1.645

90th percentile of X =50+7(1.645)\\= 50+11.515\\=61.515

4 0
2 years ago
What is the answer ?
adell [148]

The most reasonable would be grams.

5 0
2 years ago
Read 2 more answers
Other questions:
  • 2 x t 5 y = 10 ( solve for y )
    14·1 answer
  • Part A: Sean buys 5 packages of fish. There are 7/8 pound fish in each package. What is the total weight, in pounds, of fish tha
    13·1 answer
  • A volleyball fit into a box
    9·1 answer
  • The frequency table below shows the hourly wages of 22 factory workers. How many are paid $10.50 per hour or more? 1. The freque
    7·1 answer
  • 9. Jackie invited 17 people to
    9·1 answer
  • solve. For her exercise program, Ann jogs for 3 1/6 miles, then walks for 1/4 of a mile, and finally jogs for another 1 1/3 mile
    11·2 answers
  • Can someone help me with this problem ?
    7·2 answers
  • Evaluate the expression.<br> 5 - 2 x 4
    9·1 answer
  • I WILL MARK BRAINLIEST
    5·1 answer
  • Simplify four over seven divided by five over eight.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!