2 years ago

Which equation represents the line with slope of 2 and y-intercept of −3?

Mathematics

1 answer:

d1i1m1o1n [39]2 years ago

3 0

Answer:

Step-by-step explanation:

The slope is 2 and the y-intercept is -3

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Mr. Hammond earns $13.75 per hours and worked 20.5 hours last week. How much did he earn last week?

IRISSAK [1]

Multiply total hours worked by pay rate:

20.5 x $13.75 = $281.88

8 0

3 years ago

Use the properties of logarithms to prove log, 1000 = log2 10.

Leto [7]

Given:

Consider the equation is:

$\log_81000=\log_210$

To prove:

$\log_81000=\log_210$ by using the properties of logarithms.

Solution:

We have,

$\log_81000=\log_210$

Taking left hand side (LHS), we get

$LHS=\log_81000$

$LHS=\dfrac{\log 1000}{\log 8}$ $\left[\because \log_ab=\dfrac{\log_x a}{\log_x b}\right]$

$LHS=\dfrac{\log (10)^3}{\log 2^3}$

$LHS=\dfrac{3\log 10}{3\log 2}$ $[\because \log x^n=n\log x]$

$LHS=\dfrac{\log 10}{\log 2}$

$LHS=\log_210$ $\left[\because \log_ab=\dfrac{\log_x a}{\log_x b}\right]$

$LHS=RHS$

Hence proved.

6 0

3 years ago

Write this ratio in its simplest form<br>5kg : 20g

nalin [4]

Answer:

1kg : 4kg

Step-by-step explanation:

You need to simplify the current equation

5 : 20

Divide both sides by 5

5/5 : 20/5

1 : 4

1kg : 4kg

Hope this helps!

Plz name brainliest if possible!

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2 years ago

Read 2 more answers

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Serggg [28]

Hi! This is the solution of your equation!

Download docx

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3 years ago

A set of data is normally distributed with a mean of 75 and a standard deviation of 3. What percent of the data is in the

lord [1]

Answer:

Step-by-step explanation:

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3 years ago