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faust18 [17]
3 years ago
9

Kyla makes a triangular school pennant. The area of the triangle is 180 square inches. The base of the pennant is z inches long.

The height is 6 inches longer than twice the base length. What is the height of the pennant? Recall the formula A = bh. 12 inches 15 inches 30 inches 36 inches

Mathematics
2 answers:
HACTEHA [7]3 years ago
5 0
I took the test, the answer is C, 30.
vaieri [72.5K]3 years ago
4 0

Answer:

None of the options match as height will be 22 inches

Step-by-step explanation:

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2. A university admitted 100 students who transferred from other institutions. Of these students, 34 transferred from two-year c
antoniya [11.8K]

Answer:

So probability will be 0.34

Step-by-step explanation:

We have given that a university admitted 100 students

In which 34 students are from two year community program

25 students are from private four year institution

And rest that is 100-34-25 = 41 students from public four year institutions

Number of ways for selecting two students from two year community program that is, from 34 students

=^{34}C_2

And the number of ways in selecting the 2 students from total student =^{100}C_2

So probability will be P=\frac{^{34}C_2}{^{100}C_2}=\frac{17}{50}=0.34

8 0
4 years ago
Use the discriminant to answer the questions. 32x - 4 = 4x2 + 60 For the equation shown, choose the description of the solutions
sp2606 [1]

One real, rational, Option A

8 0
3 years ago
Read 2 more answers
Frank is walking 2/3 mile.After walking 1/4 mile, he stopped to rest. Use benchmark fraction to estimate how far Frank has left
SVETLANKA909090 [29]
Frank has at least a month of jogging left. Seriously, he couldn't make it more than a quarter of a mile? Frank is clearly out of shape. His best bet at this point is to put down the Big Mac and hit the gym.
Also, here's the real answer:
2/3-1/4
8/12-3/12
5/12
Frank has 5/12 mile left
7 0
4 years ago
What is -32−−−√-32 in simplest form?
Zanzabum
 The answer to your question is -32 - 2 = -30
5 0
4 years ago
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Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. x
miskamm [114]

Answer:

\frac{784}{15} \pi

Step-by-step explanation:

According to the given situation, the calculation of volume of the solid is shown below:-

Here we will consider the curves that is

x = 7y^2, x = 7

Now, rotating the line for the line x which is equals to 7

7y^2 = 7\\\\y^2 = 1\\\\ y = \pm1

So, the inner radio is

7 - 7 = 0

and the outer radius is

7y^2 - 7\\\\ = 7(y^2 - 1)

Now, the area of cross section is

A(y) = \pi(7(y^2 - 1))^2\\\\ = 49\pi(y^4 - 2y^2 + 1)

The volume is

V = \int\limits^1_{-1} A(y)dy

now we will put the values into the above formula

= \int\limits^1_{-1} 49\pi(y^4 - 2y^2 + 1)dy\\\\ = 49\pi(\frac{y^5}{5}  - \frac{2y^3}{3} + y)^{-1}\\\\ = 49\pi(\frac{1}{5} - \frac{2}{3}  + 1 + \frac{1}{5} - \frac{2}{3} + 1)\\\\ = 49\pi(2 + \frac{2}{5} - \frac{4}{3} )\\\\ = 49\pi(\frac{30+6-20}{15} )\\\\ = \frac{49\pi}{15} (16)

After solving the above equation we will get

= \frac{784}{15} \pi

6 0
4 years ago
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