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2 years ago

What is the measure of angle B in degrees?

Mathematics

2 answers:

Tju [1.3M]2 years ago

8 0

Answer: 17 degrees

Explanation: Take measurement angle C and add 51 degrees. You will now have 163 degrees. Take the area of a triangle (180) and minus 163 from 180 to get 17. May I please have brainliest?

shtirl [24]2 years ago

4 0

Answer:

119

Step-by-step explanation:

First find c. It is a straight line so 180. 180-112=68. 68+51=119. 180-119=61. 180-61=119.

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Hitman42 [59]

Answer:

L = 3(4) + 2(3) + 6

Step-by-step explanation:

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3 0

3 years ago

Please help answer this

saul85 [17]

Answer:

Option D.

Step-by-step explanation:

The given inequality is $y\le -2x-2$ .

To graph this inequality, we need to graph the corresponding linear equation;

$y=-2x-2$

The intercepts are $(0,-2)$ and $(-1,0)$ .

Plot these two points and draw a solid straight line through them.

We then test the inequality with the point (0,0).

$0\le -2(0)-2$ .

$0\le -2$ .

This statement is false.

So we shade the lower half plane to obtain the graph in option D.

8 0

3 years ago

Read 2 more answers

Valerie deposits $1,900 in an account that

horrorfan [7]

Answer:

$2273.19

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Compound Interest Rate Formula: $\displaystyle A = P(1 + \frac{r}{n})^{nt}$

A is final amount
P is principle amount
r is rate
n is compound rate
t is time (in years)

Step-by-step explanation:

Step 1: Identify Variables

P = $1900

r = 3% = 0.03

n = 4

Step 2: Solve for A

Substitute [CIRF]: $\displaystyle A = 1900(1 + \frac{0.03}{4})^{4(6)}$
(Parenthesis) Divide: $\displaystyle A = 1900(1 + 0.0075)^{4(6)}$
(Parenthesis) Add: $\displaystyle A = 1900(1.0075)^{4(6)}$
(Exponents) Multiply: $\displaystyle A = 1900(1.0075)^{24}$
Exponents: $\displaystyle A = 1900(1.19641)$
Multiply: $\displaystyle A = 2273.19$

5 0

2 years ago

Given: AB = CD 1 = 4 Prove: AD = CB Which of the following triangle congruence theorems would be used in this proof? SSS SAS ASA

vazorg [7]

Answer:

we can use sas theorum

Step-by-step explanation:

since its given 2 sides are congruent its an isoceles trinangle

whhich means angles opposite to equal sides are equal .

8 0

3 years ago

Look at the two sums shaded in the addition table.why are the sums the same

Kruka [31]

Answer:

LOOK

Step-by-step explanation:

Because of the communitve property of addtion which states that

x+y=y+x

In the addition table

5+9 is equal to 9+5 and both equal 14

4 0

2 years ago