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pochemuha
3 years ago
6

Solve 3x2 + 4x = 2 in a quadratic formula

Mathematics
1 answer:
egoroff_w [7]3 years ago
6 0

Answer:

x

=

−

2

±

√

10

3

Step-by-step explanation:

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A students grade goes from a 95 to a 60 in 3 weeks. Calculate the students rate of grade change.
adoni [48]

Answer: The rate of change is 11.6666...

Step-by-step explanation:

You subtract 95 by 60 and you get 35.

You divide it by 3 because it happened over 3 weeks.

After dividing your answer is 11.6666...

6 0
3 years ago
Please help me answer this.
inna [77]

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D. 4,-1

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3 years ago
Six times a number equals 3 times the number, increased by 12. Find the number
tino4ka555 [31]

Answer:

x=4

Step-by-step explanation:

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4 0
3 years ago
Find the volume of the solid. Round your answer to the nearest tenth
insens350 [35]

Answer:

Solution given:

Volume of cone=⅓πr²h

Volume of cylinder=πr²h

1.

volume =πr²h=π*(10/2)²*6=<u>471.23mm³</u>

2.

Volume =πr²h=π*8*12.5=<u>314.16in³</u>

3.

volume =⅓πr²h=⅓*π*4²*3=<u>5</u><u>0</u><u>.</u><u>2</u><u>6</u><u>c</u><u>m</u><u>³</u>

4.

Volume =⅓πr²h=⅓*π*(8/2)²*12=<u>2</u><u>0</u><u>1</u><u>.</u><u>0</u><u>6</u><u>i</u><u>n</u><u>³</u>

5 0
3 years ago
. This is a problem from Kendra's homework and the sum she found. Though she thought she followed the correct steps to find the
nlexa [21]
She didn't estimate her answer first

WHAT IS THE QUESTION ON KENDRA'S HOMEWORK?
6 0
3 years ago
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