3 years ago

What is the value of x? Round to the nearest tenth and show your work

Mathematics

1 answer:

lilavasa [31]3 years ago

7 0

Answer: A. mark as brainliest

Step-by-step explanation: dont need to

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Can someone help me please solving this maths problems.

masya89 [10]

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2 years ago

If 60 square feet of flooring costs $287.00 how much does one square foot cost?

Lapatulllka [165]

Answer: About 5 bucks

Step-by-step explanation: Divide 287 by 60 which would equal 4.78333333333

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3 years ago

SHOW YOUR WORK!!!!:<br><br>-40+2n=4n-8(n+8)

Murljashka [212]

-40 +2n= 4n -8(n+8)

-40 +2n= 4n -8n -64
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2n = -4n -64 +40
2n=-4n-24
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Answer is n equals -3

8 0

3 years ago

Read 2 more answers

he mayor of a town has proposed a plan for the construction of an adjoining community. A political study took a sample of 160016

Diano4ka-milaya [45]

Answer:

2.60

Step-by-step explanation:

Given that:

n = 1600

$\hat p = 0.34$

$P_o = 0.31$

The test statistics can be computed as:

$Z = \dfrac{\hat p - P_o}{\sqrt{ \dfrac{P_o\times (1-P_o) } {n} }}$

$Z = \dfrac{0.34-0.31}{\sqrt{ \dfrac{0.31 \times (1-0.31) } {1600} }}$

$Z = \dfrac{0.03}{\sqrt{ \dfrac{0.31 \times (0.69) } {1600} }}$

$Z = \dfrac{0.03}{\sqrt{ \dfrac{0.2139} {1600} }}$

$Z = 2.60$

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3 years ago

Find the equation in slope-intercept form (10,4) that is perpendicular to y=5x-3

TEA [102]

Perpendicular equation: y=-1/5x + 6

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2 years ago