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3 years ago

Find each angle measure.

Mathematics

2 answers:

myrzilka [38]3 years ago

8 0

Answer:

Step-by-step explanation:

1)140

2)70

Alinara [238K]3 years ago

3 0

Answers:
1) 140
2) 70

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Given the function f(x)=x2+2x, the value of f(4) is

Citrus2011 [14]

Answer:

Step-by-step explanation:

f(x)=x^2+2x

Let x= 4

f(4)=4^2+2*4

= 16 + 8

= 24

5 0

3 years ago

{{Geomotry}} please I need help! My math grade depends on it! ;w;

lozanna [386]

This basically means that you have to multiply the x and y values by 3. So 2 time 3 is 6. And -7 times 3 is -21. So the new coordinations are (6, -21)

Hope this helped and pls mark as brainliest!

~ Luna

3 0

4 years ago

Help asap please.. Brainliest to correct!

vovikov84 [41]

Answer:

Step-by-step explanation:

x + 6 I x³ + 2x² - 10x + 84 I x² - 4x + 14

x³ + 6x²

- -

-4x² - 10x

-4x² - 24x

+ +

14x + 84

- -

P(x) =(x +6)* ( x² - 4x + 14) + 0

5 0

3 years ago

Given the rule, find the 8th term in the arithmetic sequence. an =3n + 4

dybincka [34]

Answer:

You simply substitute 8 for n

A₈ =3(8)+4=28

4 0

2 years ago

Find the slope of the line.

Archy [21]

Answer:

$\displaystyle m=0.8$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (4, 1.2)

Point (10, 6)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $\displaystyle m=\frac{6-1.2}{10-4}$
Subtract: $\displaystyle m=\frac{4.8}{6}$
Divide: $\displaystyle m=0.8$

7 0

3 years ago

Read 2 more answers