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3 years ago

Need help with homework, the answers are there I just need the process.

Mathematics

1 answer:

Natalija [7]3 years ago

5 0

Answer:

bruh its a pdf

Step-by-step explanation:

my sad face tho

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What is a solution to the equation x 2 = 121.

gizmo_the_mogwai [7]

x=11,-11 there you go

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3 years ago

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Please help with this question

motikmotik

Answer:

Step-by-step explanation:

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2 years ago

The owner of the West End Kwick Fill Gas Station wishes to determine the proportion of customers who pay at the pump using a cre

GalinKa [24]

Answer: 0.80

Step-by-step explanation:

Given : The owner of the West End Kwick Fill Gas Station wishes to determine the proportion of customers who pay at the pump using a credit card or debit card.

He surveys 100 customers and finds that 80 paid at the pump.

Then, sample proportion= $\dfrac{80}{100}=0.80$

Since , the best point estimate for population proportion is sample proportion.

Therefore, the estimated value for population proportion =0.80

3 0

3 years ago

If line segment AB measures approximately 8.6 units and is considered the base of parallelogram ABCD, what is the approximate co

liraira [26]

Answer:

about 4.8 units

Step-by-step explanation:

6 0

2 years ago

Solve the equation. Round to the nearest hundredth. Show work.

Burka [1]

Answer:

$x=-0.75$

Step-by-step explanation:

The given equation is

$4^{-5x-7}=6^{2x-1}$

We take logarithm of both sides to base 10.

$\log(4^{-5x-7})=\log(6^{2x-1})$

$(-5x-7)\log(4)=(2x-1)\log(6)$

We expand the brackets to get;

$-5x\log(4)-7\log(4)=2x\log(6)-\log(6)$

Group similar terms;

$-7\log(4)+\log(6)=2x\log(6)+5x\log(4)$

$-7\log(4)+\log(6)=(2\log(6)+5\log(4))x$

$\frac{-7\log(4)+\log(6)}{(2\log(6)+5\log(4))}=x$

$x=-0.752478$

To the nearest hundredth.

$x=-0.75$

3 0

3 years ago