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Nookie1986 [14]
3 years ago
10

Find the x-intercepts for y = -7x2 + 4x + 9 using the quadratic formula. Choose all

Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0
What are the answer choices 35
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In 2003, the population of an African country was about 13.1 million people, which is 2 million more than 3 times the population
lianna [129]
3p+2.0=31.1
3p=29.1
p=9.7 million people
7 0
3 years ago
(answer choices above^)
UkoKoshka [18]
1 because you replace x with 2 so, (2)squared -5x2 + 7 = 4 - 10 + 7 = 1
7 0
3 years ago
What is the Gcf for 12,54
JulsSmile [24]
I believe it’s 6

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4 0
3 years ago
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Help with this please! thank you!
Yanka [14]
29/4 hopes this help sorry if I’m wrong
8 0
3 years ago
What is the volume of this rectangular
Basile [38]
<h3>Given:</h3>
  • l= 5 m
  • b= 4 m
  • h= 3 m
<h3>Note that:</h3>
  • l= length
  • b= breadth
  • h= height
<h3>To find:</h3>

The volume of the given rectangular pyramid.

<h3>Solution:</h3>

\large\boxed{Formula:V=\frac{1}{3}lbh}

First, multiply the length (5), breadth (4) and height (3).

5×4×3

= 60 \: cm

Now, divide 60 by 3.

\frac{60}{3}

\large\boxed{V= 20 \: {m}^{3}}

<u>Therefore, the volume of the given rectangular pyramid is 20 cubic meters.</u>

8 0
2 years ago
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