3 years ago

4{x + 6} = 38 what is the value of x

Mathematics

1 answer:

Softa [21]3 years ago

3 0

Answer:

x=8

Step-by-step explanation:

Step 1: Subtract 6 from both sides.

4x+6−6=38−6

4x=32

Step 2: Divide both sides by 4.

x=8

You might be interested in

1x10 to the fifth power over 4x10 to the negative faith power given on scientific notation

MissTica

Answer:

$2.5*10^{8}$

Step-by-step explanation:

The correct question is

1x10 to the fifth power over 4x10 to the negative fourth power given on scientific notation

we know that

To divide two numbers in scientific notation, divide their coefficients and subtract their exponents.

we have

$\frac{1*10^{5}}{4*10^{-4}}=(\frac{1}{4})*10^{5+4} =0.25*10^{9}= 2.5*10^{8}$

8 0

3 years ago

What is 7 billion in standard form?

zimovet [89]

If by standard from you mean numbers (123) and not words then

1 milllion=1000 thousand or 1000*1000 or 1,000,000
1 billion=1000 million=1000*1000*1000=1,000,000,000
so 7billion=7*1000*1000*1000=7,000,000,000

4 0

3 years ago

Read 2 more answers

During the summer Andrew worked for 5 days each week he worked 8 hours each day

Tema [17]

He made $40 those 5 days.

8•5=40

7 0

2 years ago

A store owner uses a selling price of 125%of the cost of an item. If a pair of jeans has a sales price of 33.50, what cost does

Alina [70]

Answer:

It would be $62.62 because basically you want to do 52.50 times 1.25

3 0

2 years ago

The map uses a scale of 1 in = 220 ft. On the map, how many inches represent 1 mile?

ASHA 777 [7]

Answer:

24 inches

Step-by-step explanation:

There are 5280 feet in a mile
There are 220 feet in 1 in on the map

5280/220 = 24

6 0

2 years ago