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
WARRIOR [948]
3 years ago
15

Must include an explanation !! solve for x

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Answer:

x=5

Step-by-step explanation:

Volume of a rectangular prism=\frac{1}{2}b x l x h

Set up you equation

120=\frac{1}{2}(4 x 12 x x)

Multiply inside the parentheses

120=\frac{1}{2}(48x)

Multiply by \frac{1}{2}

120=24x

Divide by 24 on both sides

5=x

Check you answer

Volume of a rectangular prism=\frac{1}{2}b x l x h

Set up your equation

\frac{1}{2}(12 x 5 x 4)

Multiply inside the parentheses

\frac{1}{2}(240)

Multiply by \frac{1}{2}

V=120yd³

You might be interested in
Help I do not understand
mr Goodwill [35]

Answer:

1. 245=5x7x7

=7² x5

2. 250=5x5x10

=5²x10

3. 225=9x5x5

=5²x9

6 0
4 years ago
Which undefined geometric term is described as a two-dimensional set of points that has no beginning or end?
IgorC [24]
Plane, it contains tons of 2d points with no set beginning or end
7 0
4 years ago
Write the value of the expression 3^3/3^6
scZoUnD [109]

Answer:

When dividing two values with the same base, we simply subtract the first exponent by the second and keep the original base. 3^3-6=3^-3. This equals out to be 1/27.

Step-by-step explanation:

6 0
3 years ago
Write this ratio as a fraction in the simplest form without any units. 8 yards to 15 feet. full anwser.
KATRIN_1 [288]

Answer:

8/3

Step-by-step explanation:

15 feet = 3 yards

8 yards to 3 yards

Your welcome!

Kayden Kohl

8th Grade Student

4 0
3 years ago
web based software company is interested in estimating the proportion of individuals who use the Firefox browser. In a sample of
nata0808 [166]
<h2>Answer with explanation:</h2>

Let \hat{p} denotes the sample proportion.

As per given , we have

n= 200

\hat{p}=\dfrac{30}{200}=0.15

Critical value for 99% confidence : z_{\alpha/2}=2.576

Confidence interval for population proportion :-

\hat{p}\pm z_{\alpha/2} \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\=0.15\pm (2.576)(\sqrt{\dfrac{0.15(1-0.15)}{200}})\\\\\approx0.15\pm0.065\\\\=(0.15-0.065,\ 0.15+0.065)\\\\=(0.085,\ 0.215)

Hence, a 99% confidence interval for the proportion of all individuals that use Firefox: (0.085,\ 0.215)

The lower limit on the 99% confidence interval = 0.085

6 0
3 years ago
Other questions:
  • If Colorado Springs, Colorado, has 1.6 times more days of sunshine than Boston, Massachusetts, how many days of sunshine does ea
    10·1 answer
  • Given: ΔXYZ AB is a midsegment parallel to XY. The slope of AB is 2 3 . What is the slope of XY?
    7·2 answers
  • Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 238 days a
    11·1 answer
  • Which of these describes the transformation of the triangle
    15·1 answer
  • The red lines on the diagram show the layout for a running event. Runners will race around the triangle-shaped grassy area. What
    15·1 answer
  • Find the value of the variable (n)
    14·2 answers
  • If you make $8 an hour and you get a 10% raise how much are you making now
    15·1 answer
  • Determine the domain and range of each graph use inequalities to write your answer​
    8·1 answer
  • Nhich proportion could be used to determine if the figures represent a dilation?
    5·1 answer
  • Find the area of a circle with radius, r = 76cm.<br> Give your answer rounded to 3 SF.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!