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
soldier1979 [14.2K]
3 years ago
14

4 questions needed help on.

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0
9. 10%
10. 0.7
11. 68.5
12. 4
SOVA2 [1]3 years ago
8 0
9) 10%
10) 0.7
11) 68.5
12) .4
You might be interested in
What's the relationship if ab=bc b=0
Lelu [443]
If you know that b=0, then  ab=bc  doesn't tell you anything about
'a' or 'c', because no matter what they are, it's always true.
7 0
3 years ago
A covered water tank is in the shape of a cylinder. The tank has a 28-inch diameter and a height of 66 inches. To the nearest sq
ad-work [718]
A = 2 \pi rh + 2 \pi r ^{2}
r =  \frac{1}{2} (28) = 14
A = 7037.17
7 0
3 years ago
Read 2 more answers
A model of a​ tractor-trailer is shaped like a rectangular prism and has a width of 2 in., a length of 10 in., and a height of 4
Sedaia [141]

Answer:

36.

Step-by-step explanation:

In the scale of the model, it says 1:36, which means that one tractor-trailer is the size of 36 models.

<h2><em><u>If you need more help or explanation, follow up in the comments. :P</u></em></h2>
6 0
3 years ago
Write the percent as a mixed number in simplest form.<br> 168%
vladimir2022 [97]

Answer:

1 and 17/25

Step-by-step explanation:

First, you make it into a fraction. So because percents are out of 100, it would be 168/100. Then, you take 100 out of it to get a mixed number, 1 and 68/100, and then simplify 68/100 by dividing both sides by the greatest common factor, which is 4. 68/100÷4=17/25. The answer would be 1 and 17/25.

(hope this helps :P)

4 0
2 years ago
Pls help ASAP due tonight math
g100num [7]

Answer:

The equation of the line is y=1.4x+6.8

Step-by-step explanation:

Given 2 points on the graph, you can find the slope using the equation: m=\frac{y2-x2}{y1-x1} . The 2 points are (-7, -3) and (-2, 4). X1 is -7, X2 is -2, Y1 is -3, Y2 is 4. The slope would be 1.4 once you plug in the numbers to the equation to finding the slope. Once you find the slope, use one of the points to find the y-intercept along with the slope you found and the y-intercept will be 6.8.

4 0
3 years ago
Other questions:
  • Jen solved the equation to determine the number of questions, x, she answered incorrectly on a test. She began by subtracting 10
    14·2 answers
  • I need help is due in 20 minute
    7·1 answer
  • Show your work on the number line 3-1 3/4?<br>​
    8·1 answer
  • 20% of 2kg ( in g). <br> Please help
    8·2 answers
  • What's 100 divided by 42
    8·1 answer
  • 3. The upward velocity of the water in a particular fountain is given in feet per second by
    10·1 answer
  • Type the correct answer in the box.
    15·1 answer
  • There are 10 history books in a bookcase. When
    14·1 answer
  • Identify whether each set of ordered pairs is a function or is not a function. Function Not a Function
    13·1 answer
  • Tamika's Terrific Tacos sells a beef or chicken taco for $2.50. The ingredients for each taco cost 50¢. Tamika's taco makers Tom
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!