21(2−x)+12x=44 what the answer

Answer:

3.249 X 10^-2

Step-by-step explanation:

2.

[tex] \huge 0.03249 = 3.249 \times {10}^{ - 2} \\ [/tex]

3.

[tex]\huge 715 \times {10}^{3} = 715000 \\ [/tex]

Hey there! I'm happy to help!

If you put √300 into your calculator, you will get 17.32050808......

This cannot be written as a fraction of two integers, which is what makes a rational number. Therefore, this is an irrational number.

Have a wonderful day! :D

Answer:

12

Step-by-step explanation:

if you subtract the 13 from both sides, you are left with x/4=3, then you can multiply both sides by 4 to remove the division, and you are left with x=12

Answer:5.25 x 10 power of 3

Step-by-step explanation:

[tex]\text{Hey there!}[/tex]

[tex]\text{5.250 as a scientific notation}[/tex]

[tex]\bf{The\ answer\ is:}[/tex][tex]\boxed{\bf{5.25 \times10^3}}}}[/tex]

[tex]\text{Because, we had to move your decimal approximately 3 placecs to the left}[/tex]

[tex]\rightarrow\tex{= 5250. }[/tex]

[tex]\boxed{\text{That's how we know the answer is: \bf{\boxed{5.25 \times10^3}}}}\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{LoveYourselfFirst:)}[/tex]

Answer:

7:5

Step-by-step explanation:

70 and 50 can be divided by 10

hope this helps you :)

Answer:

7:5

Step-by-step explanation:

we will make the numbers 70 and 50 as low as they can be while still keeping the same ratio between the two numbers.

To do this we find the largest number that both 70 and 50 can be divided by. Then we divide both 70 and 50 by that number to get the new reduced ratio.

The largest number 70 and 50 can be divided by is 10. When we divide both numbers by 10, we get the new reduced ratio as follows:

7:5

Answer:

up to 5 candy bars

Step-by-step explanation:

Answer:

Step-by-step explanation:

$2.66

Answer:

Step-by-step explanation:

(x+5)/2 = 6

x + 5 = 12

x = 7

(y + 2)/2= 4

y + 2 = 8

y = 6

(7, 6)

Step-by-step explanation:

36400 sec = 0.421 day

I think this should be the answer

Answer:

B

Step-by-step explanation:

if y = -3 then 4+(-3)/4(-3) would be 4-3 = -1 over -12 so -1/-12 or 1/12 -->B

Answer:

X^2-11x+28

Step-by-step explanation:

Answer:

3.5

Step-by-step explanation:

simplify it first.

-4n-19=6n-54

54-19=6n+4n

35=10n

3.5=n

Answer:

[tex]\frac{1}{6}[/tex] = .167

[tex]\frac{2}{6}[/tex] = .333

[tex]\frac{3}{6}[/tex] = .5

[tex]\frac{4}{6}[/tex] = .667

[tex]\frac{5}{6}[/tex] =.833

Step-by-step explanation:

Hope this helps !

Answer:

What is the problem? WHat is MN and MP then only I can draw them.

Here's a strange fact I recently found out:

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Answer:

[tex] \huge{ \bold{ \huge{ \boxed{ \sf{x = 4}}}}} [/tex]

Step-by-step explanation:

[tex] \sf{ - 5(x - 2) = - (x + 6)}[/tex]

Distribute -5 through the parentheses in left hand side

Similarly, distribute ( - ) sign through the parentheses in right hand side

[tex] \longrightarrow{ \sf{ - 5x + 10 = - x - 6}}[/tex]

Move x to left hand hand side and change it's sign

Similarly, move 10 to right hand side and change it's sign

[tex] \longrightarrow{ \sf{ - 5x + x = - 6 - 10}}[/tex]

Collect like terms

[tex] \longrightarrow{ \sf{ - 4x = - 6 - 10}}[/tex]

The negative integers are always added but posses the negative ( - ) sign

[tex] \longrightarrow{ \sf{ - 4x = - 16}}[/tex]

Divide both sides by -4

[tex] \longrightarrow{ \sf{ \frac{ - 4x}{ - 4} = \frac{ - 16}{ - 4}}} [/tex]

Calculate

[tex] \longrightarrow{ \sf{x = 4}}[/tex]

Hope I helped!

Best regards! :D

Steps to solve:

-5(x - 2) = -(x + 6)

~Simplify both sides

-5x + 10 = -x - 6

~Subtract 10 to both sides

-5x = -x - 16

~Add x to both sides

-4x = -16

~Divide -4 to both sides

x = 4

Best Of Luck!

Answer:

Step-by-step explanation:

Let's solve for c.

y=mx+c

Step 1: Flip the equation.

mx+c=y

Step 2: Add -mx to both sides.

mx+c+−mx=y+−mx

c=−mx+y

Answer:

201000

Step-by-step explanation:

Step-by-step explanation:

2.01 × 10^5. That's the answer

Answer: Current savings account balance

Step-by-step explanation:

since the equation is y = mx + b

mx would be the starting point so she earns 12.50 per hour so it's the current amount she has is 12.50.

Sorry if it dosen't make sense.

The b in the expression 12.50h + b represents the amount already in the saving account before depositing the next paycheck.

An expression is a sentence with a minimum of two numbers or variables and at least one operation such as addition, subtraction, multiplication, or division.

We have,

The amount earned per hour = $12.50

The amount earned in her next paycheck = $12.50h

where h = number of hours

The expression that represents the amount of money in her savings account after depositing the next paycheck:

= 12.50h + b

We need to find what b represents in this expression.

b will represent the amount already in the saving account before depositing the next paycheck.

Thus the b in the expression 12.50h + b represents the amount already in the saving account before depositing the next paycheck.

Learn more about expressions here:

https://brainly.com/question/28663201

#SPJ5

Answer:D

Step-by-step explanation:

Answer:

the answer is no solution

Answer:

n=3.478

Step-by-step explanation:

n+0=n

n=3.478

Answer:

n = 3.478

Step-by-step explanation:

Answer:

they will travel 6 feet in 60 seconds.(y=6x;60 feet).

Step-by-step explanation:

A P E X

Answer:

x = 1

Step-by-step explanation:

Answer:

this property states that if quantity b, then b equals a. Another property that can be explained by this is the transitive property of equality. It tells us that if a quantity a equals quantity b, and b equals the quantity, c, then a and c are equal as well.

Hey there!

ANSWER: transitive

FILL IN THE BLANK:

If a = b then a - c = b - c. This is the transitive property of equality.

Hope this helps!

[tex]-TestedHyperr[/tex]

Answer:315

Step-by-step explanation:

Answer:

x=100

Step-by-step explanation:

75=3/4x

4/3 × 75 = x

4 × 75 = 300

300/3= 100

100(3/4) = 75

x = 100

Answer:

(-1,-3) and (2,6)

Step-by-step explanation:

Plug x (x value) into equation (outputs y value)

(x value, y value) which gives coordinates