3 years ago

What is the sum of 3.5 - 7 or what is it on a number line

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

6 0

Well I got -3.7 but I feel like that’s not right

You might be interested in

Select the proper order from least to

julsineya [31]

Answer:

4/2, 2/7, 1/2, 5/6 is your answer

8 0

4 years ago

Read 2 more answers

Evaluate ㏒ b 1, b > 0.

IrinaVladis [17]

Answer:

The solution is 1.

Step-by-step explanation:

Logarithm:

Suppose we have a logarithmic equation in the following format:

$\log_{a} b = c$

It means that:

$a_c = b$

In this question:

$\log_{b} 1 = x$

Which means that:

$b^x = 1$

Every number, elevated to 0, is 1. So

$b^0 = 1$

Which means that the solution is $x = 1$

7 0

3 years ago

A student's cost for last semester at her community college was $2400. She spent $480 of that on books. What percent of

kakasveta [241]

Answer:

20%

Step-by-step explanation:

4 0

3 years ago

Ralph and Jody go to the store to buy chips and candy bars. Ralph buys 3 bags of potato chips and 4 candy bars for 375 cents. Jo

s2008m [1.1K]

3x+4y = 375
6x+ 4y= 600
-------------------
6x-3x = 600 - 375

3x=225
x=225:3
x=75 cents

3*x+4y= 375
3*75+4y=375
225 +4y = 375
4y=375-225
4y=150
y=150:4
y=37,5 cents

the price is 75+37,5=112,5 cents for one bag of potato chips and one candy bar

3 0

3 years ago

Belize is a small country in Central America. The

shepuryov [24]

Answer:

60 inches

Step-by-step explanation:

<em>30% of 200 inches = 200 inches * 30%</em>

Substitute: 200 inches * 0.3

Multiply: 60 inches

5 0

4 years ago