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3 years ago

Do two angles that are 60 and 90 degrees make a supplementary angle. I think they don't but I'm not too sure

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

7 0

60+90=150 no it does not make a supplementary angle.

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Find the volume of the solid below.

Wewaii [24]

Answer:

385 cm volume

Step-by-step explanation:

Length-- 7

width-- 5

height-- 1 1

Volume formula -- L times W times H = V.

Multiply all those and you get 385cm squared.

have a great Day!!!!!

4 0

3 years ago

Find the midpoint of the segment with the given endpoints (8, -7) and (-9,8)

Svet_ta [14]

Answer:

$\displaystyle (\frac{-1}{2},\frac{1}{2})$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)

Midpoint Formula: $\displaystyle (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

Step-by-step explanation:

Step 1: Define

Identify

Point (8, -7)

Point (-9, 8)

Step 2: Find Midpoint

Substitute in points [Midpoint Formula]: $\displaystyle (\frac{8 - 9}{2},\frac{-7 + 8}{2})$
[Order of Operations] Evaluate: $\displaystyle (\frac{-1}{2},\frac{1}{2})$

6 0

3 years ago

Answer and explanation please?

nignag [31]

The answer would be A. m= -3/5 and b=-4/5
"m= -5-1 divided by 7--3
or, -6/10
or, -3/5.

to find the (B)

(-3,1). y=mx+b or 1=-3/5 × -3+b, or solving for b: b=1-(-3/5)(-3). b=-4/5.(7,-5). y=mx+b or -5=-3/5 × 7+b, or solving for b: b=-5-(-3/5)(7). b=-4/5.See! In both cases we got the same value for b. And this completes our problem.

The equation of the line that passes through the points(-3,1) and (7,-5)isy=-3/5x-4/5"
Source: webmath

5 0

3 years ago

Find and interpret the mean absolute deviation of the data. Round your answer to the nearest tenth, if necessary. The mean absol

SSSSS [86.1K]

Answer list the data sets

Step-by-step explanation:

7 0

3 years ago

NO LINKS!!! Find the measurement indicated. Round your answer to the nearest tenth.

My name is Ann [436]

Answer: