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2 years ago

Solve for x. Your answer must be simplifiedx/7 ≥ -6??

Mathematics

1 answer:

coldgirl [10]2 years ago

4 0

Answer:

X>_42

Explanation:

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Percents

Klio2033 [76]

It should be A if i am correct

3 0

3 years ago

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Emma is training for a 10-kilometer race. She wants to beat her last 10-kilometer time, which was 1 hour 10 minutes. Emma has al

Mandarinka [93]

Answer:

$70 > 55 + t$

Step-by-step explanation:

Given

$Previous\ Time = 1\ hr\ 10\ mins$

$Current\ Time = 55\ mins$

Required

Represent the additional time needed as an inequality

Convert the previous time to minutes

$Previous\ Time = 1\ hr\ 10\ mins$

$Previous\ Time = 1 * 60\ mins + 10\ mins$

$Previous\ Time = 60\ mins + 10\ mins$

$Previous\ Time = 70\ mins$

Let the additional time be t

<em>This means that she needs to run at least t minutes to beat her previous record</em>

<em />

To beat her previous record, the sum of current time and x must be less than her previous time. i.e.

$55 + t < 70$

This can be rewritten as:

$70 > 55 + t$

7 0

3 years ago

Read 2 more answers

Most insurance companies will replace a vehicle any time an estimated repair exceeds 80% of the "blue-book" value of the vehic

brilliants [131]

It is 015 & with a line and a book o crove hdgsgub

3 0

4 years ago

An electrician bought 120 feet of electrical wire and used 105 feet of it. What percent of the wire went unused? 15% 12. 5% 8. 7

Yuri [45]

Answer:

12.5%

Step-by-step explanation:

105 is what percent of 120?

you can use this proportion:

if/of = %/100

in this problem:

is = 105

of = 120

'what percent' = p/100

105/120 = p/100

cross-multiply to get:

120p = 10500

p = 10500/120

p = 87.5

So the electrician used 87.5%, out of 100%, meaning 12.5% went unused

5 0

3 years ago

Read 2 more answers

What is 96 ÷ 16 + (25x2) -15-3?

marysya [2.9K]

96/16+ (25*2) -15 -3
= 6+ 50 -15 -3
= 56 -15 -3
= 41 -3
= 38

The final answer is 38~

3 0

3 years ago