All categories

3 years ago

What are some multi-step equations that get you -27?

Mathematics

2 answers:

netineya [11]3 years ago

6 0

9-36=-3(6+3)
-27=-18-9
-27=-27

mars1129 [50]3 years ago

5 0

1/9x-3=-6; you add the 3 on each sides which crosses out on the left; then multiply by the reciprocal of 1/9 which is 9 and you get 9*-3 which equals -27

Good luck!

You might be interested in

How many people can be served from one cup of oatmeal? How many cups will it take to serve 27 people?

ASHA 777 [7]

Answer:

B. 3 people;9 cups

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Steffie makes a scale drawing for a crate with the demensions 15 inches long by 12 inches wide. Her scale factor is 1:3. Brian m

rodikova [14]

Answer:

Dimensions → (5 inches × 4 inches)

Step-by-step explanation:

Scale factor used for the drawing by Steffie = $\frac{1}{3}$

Since, scale factor = $\frac{\text{Dimension of the drawing}}{\text{Actual dimension}}$

For Steffie,

Actual length of the crate = $\frac{\text{Dimension of the drawing}}{\text{Scale factor}}$

= $\frac{15}{\frac{1}{3}}$

= 45 inches

Actual width of the crate = $\frac{12}{\frac{1}{3} }$

= 36 inches

Since Brian used the scale factor = $\frac{1}{9}$

Length of the drawing = Actual length × Scale factor

= 45 × $\frac{1}{9}$

= 5 inches

Width of the drawing = Actual width × Scale factor

= 36 × $\frac{1}{9}$

= 4 inches

Therefore, dimensions of the drawing made by Brian are (5 inches × 4 inches)

6 0

3 years ago

Which value is a solution to the inequality x < 4

denpristay [2]

Answer:

3, 2, 1, 0, literally anything below 4

Step-by-step explanation:

The "mouth" < or > eats the bigger number, if 4 is bigger than x, x must be smaller than 4

5 0

3 years ago

Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only) A right triangl

romanna [79]

Answer:

The angle is 52 degree.

Step-by-step explanation:

length of of side, L = 8

Hypotenuse, H = 13

According to the trigonometry,

$cos y = \frac{L}{H}\\\\cos y = \frac{8}{13}\\\\cos y = 0.62\\\\y = 52^0$

7 0

3 years ago

The volume of a rectangular prism is

Lapatulllka [165]

Answer:

To find the volume of a rectangular prism, multiply the length, width, and height. The unit for measuring the volume of a rectangular prism is cubic units, i.e., cm3, mm3, in3, m3, etc.

Step-by-step explanation:

hope it helps

8 0

1 year ago