All categories

2 years ago

Write and solve an equation to find the number: The sum of three times a number and 12 is 45.

Mathematics

2 answers:

pashok25 [27]2 years ago

4 0

Answer:

Step-by-step explanation:

Equation

3x +12 = 45 Subtract 12 from both sides

Solution

3x + 12 - 12 = 45 - 12

3x = 33 Divide by 3

3x/3 = 33/3

x = 11

Mamont248 [21]2 years ago

3 0

Step-by-step explanation:

3x+12=45

3x=45-12

3x=33

3x/3=33/3

x=11

You might be interested in

If x=3 then solve the equation: y=10x×10x-7×-12

NNADVOKAT [17]

The answer is y = 545.

7 0

3 years ago

Read 2 more answers

The histogram represents a data distribution with uniform class widths 1.

aliina [53]

I think it’s b... I don’t but i tried if it is wrong I’m sorry if it was right your welcome

4 0

3 years ago

Read 2 more answers

Which of the following is a pair of vertical angles? <br><br> EXAMPLE: 1 and 4 , 1 and 5

tresset_1 [31]

5 and 7
1 and 3
4 and 2
8 and 65

6 0

3 years ago

Read 2 more answers

Kerry has a bag containing white and yellow marbles. Kerry randomly selects one marble, records the result, and returns the marb

dexar [7]

Answer:

The probability that next selection is yellow marble = 63% .

Step-by-step explanation:

Given the selection of yellow marbles = 41 times.

The selection of white marble = 24 times.

Total number of selections made = 65

Now calculate the probability that the next selection will be the yellow marble. Therefore, the probability of getting yellow marble can be determined by dividing the yellow selection by total number of selections.

$\text{P(yellow)} = \frac{ \text{The selection of yellow marbles} }{ \text{ Total number of slections }} \\\text{P(yellow)} = \frac{41}{65} = 0.63 \ or \ 63 \ percent$

7 0

3 years ago

What is 10^6 in standard form?

Colt1911 [192]

I hope this helps you

10^6=10.10.10.10.10.10=1000000

10^6=(2.5)^6=2^6.5^6

3 0

3 years ago

Read 2 more answers