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3 years ago

How do you work a 45-45-90 angle in math????? I have a test tomorrow and I would really appreciate if someone answered.

Mathematics

1 answer:

strojnjashka [21]3 years ago

4 0

Answer:

What do you mean work a 45-45-90 degree angle... could you provide a picture of what you need to learn.

Step-by-step explanation:

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In a certain arithmetic sequence, if -4 is the first term and 10 is the third term, which term is 157?

likoan [24]

Answer:

a₁₅₇ = 1,088

Step-by-step explanation:

aₙ = a₁ + d(n-1); where 'd' if common difference

a₁₅₇ = -4 + 7(156)

= -4 + 1092

= 1,088

4 0

3 years ago

Read 2 more answers

Y = 10x + 100

velikii [3]

Answer:

Step-by-step explanation:

10+100=1000

20+100=2000

5 0

4 years ago

Read 2 more answers

1. Find the slope of the line that goes through the points (2, 5) and (6, 7)

ella [17]

Answer:

$\displaystyle m = \frac{1}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (2, 5)

Point (6, 7)

Step 2: Find slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{7-5}{6-2}$
[Fraction] Subtract: $\displaystyle m = \frac{2}{4}$
[Fraction] Simplify: $\displaystyle m = \frac{1}{2}$

7 0

3 years ago

Just a quick question.

Wittaler [7]

$250. Hope this helps :)

4 0

4 years ago

If m< xyz=68 and m Mee!

torisob [31]

Answer:

Angle ZXY = 41 degrees.

Step-by-step explanation:

If WX is parallel to ZY then angle XZY = 71 degrees.

Angle ZXY = 180 - 68 - 71 = 41 degrees.

3 0

3 years ago