What is 15a-7×4+6 for a =2.4

Answers

Answer 1

Answer: place a with its value and multiple with 15. substrack the result (36)with (7×4) and add 6.the result is 14.

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Revise this sentence to use past perfect tenseI repair the damage from car accidents

Answers

I repaired the damage from car accidents.

A Ferrari drove 300 kilometers in one and a half hours. How fast was the car going?

Answers

124.27 miles per hour

What is 8.89 rounded to the nearest tenth

Answers

9
There is .Tenths hundreths and so on behind the decimal they skip ones
~Riley
4 or less let it rest 5 or more raise the score that how I remember it

the correct answer is 9.00 because after the 1st 8 that number is higher than 4 so you go up a number

Ash had $55 and saved an additional $5 each week. She saved a total of $550. What’s the number of weeks she saved?

Answers

Answer:

99 weeks.

Step-by-step explanation:

You takeaway 55 from 550. The divide that total by 5.

Hope this helps!

Brainliest? :)

Jason is five years younger than Jenny. The sum of their ages now is 75. How old is Jason

Answers

Jason is 35, Jenny is 40. 40 + 35 = 75.

jason is 35 because 35+40=75

How many solutions exist for the given equation? 3(x – 2) = 22 – x zero one two infinitely many

Answers

An equation can either have a solution, no solution or infinite many solutions

The equation has one solution.

The equation is given as:

$\mathbf{3(x - 2) = 22 - x}$

Open bracket

$\mathbf{3x - 6 = 22 - x}$

Collect like terms

$\mathbf{3x + x = 6 + 22}$

Evaluate like terms

$\mathbf{4x = 28}$

Divide both sided by 4

$\mathbf{x = 7}$

The above equation is true for x = 7

This means that: the equation has one solution.

Read more about equation solutions at:

brainly.com/question/2497547

Answer:

one solution

Step-by-step explanation:

Given

3(x - 2) = 22 - x ← distribute parenthesis on left side

3x - 6 = 22 - x ( add x to both sides )

4x - 6 = 22 ( add 6 to both sides )

4x = 28 ( divide both sides by 4 )

x = 7

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