All categories

3 years ago

Five more than twice a number is -13 into a two step equation

Mathematics

1 answer:

Sav [38]3 years ago

5 0

Answer:

2n + 5

Step-by-step explanation:

You are adding 5 to the multiplication of 2 and a number.

You might be interested in

Marcus is a car salesman and he earned an 8% commission on his monthly sales last month his sales total was $95,342 how much com

alukav5142 [94]

Answer:

7627.36

Step-by-step explanation:

95342 * 8% = 7627.36

7 0

2 years ago

Double check my answer plssssss!!!!!!!!!!!!!!!!!!!!

emmainna [20.7K]

<span>THE ANSWER:

</span>112 - 7 = 105
105 <span>÷ 7 = 15
</span>x = 15

7 0

3 years ago

If number A is a 2-digit number and its digits are transposed to form number B, then the difference between the larger of the tw

galben [10]

If the original number is ab it has a value of

10a+b when it is reversed it will have a value of 10b-a

10b+a-10a-b is the differences which is equal to

9b-9a

So the numbers must be divisible by 9

8 0

2 years ago

Read 2 more answers

Find the perimeter of the triangle defined by the coordinates (7, 1), (-6, 1), and (10, 6). (Round to nearest tenth)

matrenka [14]

Answer:

$35.6\ units$

Step-by-step explanation:

we know that

The perimeter of triangle is equal to the sum of the length of the three sides

Let

$A(7, 1), B(-6, 1), C(10, 6)$

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

Find the distance AB

$A(7, 1), B(-6, 1)$

substitute in the formula

$d=\sqrt{(1-1)^{2}+(-6-7)^{2}}$

$d=\sqrt{(0)^{2}+(-13)^{2}}$

$dAB=13\ units$

Find the distance BC

$B(-6, 1), C(10, 6)$

substitute in the formula

$d=\sqrt{(6-1)^{2}+(10+6)^{2}}$

$d=\sqrt{(5)^{2}+(16)^{2}}$

$dBC=16.8\ units$

Find the distance AC

$A(7, 1), C(10, 6)$

substitute in the formula

$d=\sqrt{(6-1)^{2}+(10-7)^{2}}$

$d=\sqrt{(5)^{2}+(3)^{2}}$

$dAC=5.8\ units$

Find the perimeter

$P=dAB+dBC+dAC$

$P=13+16.8+5.8=35.6\ units$

4 0

2 years ago

What plus 18 equals 45?

natali 33 [55]

Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27

8 0

2 years ago