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Gnom [1K]
3 years ago
14

I need help ASAP with question 3 Worth 40 points

Mathematics
2 answers:
nekit [7.7K]3 years ago
6 0

Answer:The answer is 4

Step-by-step explanation:

The exact answer is 3 1/4, but then you have to round it up to get 4

Inessa05 [86]3 years ago
5 0

4 because it is 4 1/4 and 4 is closer to that # than five

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Nesterboy [21]
No because they both have the same denominator!
5 0
3 years ago
Solve.<br> x² + 5x – 2=0
ExtremeBDS [4]

Answer:

1

Use the quadratic formula

=

−

±

2

−

4

√

2

x=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c}}}}{2{\color{#c92786}{a}}}

x=2a−b±b2−4ac​​

Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.

2

+

5

−

2

=

0

x^{2}+5x-2=0

x2+5x−2=0

=

1

a={\color{#c92786}{1}}

a=1

=

5

b={\color{#e8710a}{5}}

b=5

=

−

2

c={\color{#129eaf}{-2}}

c=−2

=

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5

±

5

2

−

4

⋅

1

(

−

2

)

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2

⋅

1

Step-by-step explanation:

this should help

8 0
3 years ago
Read 2 more answers
-3/2 divided by 1/4
Jobisdone [24]

Answer:

-6

Step-by-step explanation:

7 0
3 years ago
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Usain Bolt ran the 2012 Olympic 100-meter race in 9.63 seconds. If he runs at this rate on a road with a speed limit of 25 miles
djverab [1.8K]

Answer:

3874.5342

Step-by-step explanation:

9.63 divide by 100 = 0.0963

0.0963x40 234= 3874.5342

6 0
3 years ago
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Round 9.42 to one decimal place
klasskru [66]
The answer would be 9
6 0
3 years ago
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