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2 years ago

Find the measure of missing angle 20 130

Mathematics

1 answer:

lana [24]2 years ago

6 0

Answer:

30°

Step-by-step explanation:

130+20=150

180-150= 30

You might be interested in

F(x)=5^x+1 what’s the rate of change between x=0 and x=4

nalin [4]

Answer:

156

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Functions
Function Notation
Average Rate of Change: $\displaystyle \displaystyle \frac{f(b) - f(a)}{b - a}$

Step-by-step explanation:

Step 1; Define

Identify

f(x) = 5ˣ + 1

Interval x [0, 4] →b = 4, a = 0

Step 2: Find Rate of Change

Substitute in variables [Average Rate of Change]: $\displaystyle \displaystyle \frac{f(4) - f(0)}{4 - 0}$
[Average Rate of Change] Substitute in x [Function f(x)]: $\displaystyle \displaystyle \frac{(5^4 + 1) - (5^0 + 1)}{4 - 0}$
(Parenthesis) Evaluate exponents: $\displaystyle \displaystyle \frac{(625 + 1) - (1 + 1)}{4 - 0}$
(Parenthesis) Add: $\displaystyle \displaystyle \frac{626 - 2}{4 - 0}$
[Fraction] Subtract: $\displaystyle \displaystyle \frac{624}{4}$
Divide: $\displaystyle \displaystyle 156$

6 0

2 years ago

The table shows the results of rolling a number cube with sides labeled 1 through 6 several times.

faust18 [17]

Total times die rolled =10+6+4+8+6+6=40

Times 3 and 6 appears

4+6=10

Experimental probability

P(3 or 6)

10/40
1/4
0.25

8 0

2 years ago

Read 2 more answers

Calculate the volume of the sandcastle. Round to the nearest hundredth place.

eimsori [14]

Answer:

The volume is 908 feet³

after rounding it is 900 feet³

Step-by-step explanation:

Radius of cone from fig. A = 2feet

Radius of cylinder from fig. B = 2feet

Radius of Hemisphere from fig. C = 3feet

Height of cone from Fig. A = 6 feet

Height of cylinder from fig. B = 10 feet

Length of cuboid = 12 feet

height of cuboid = 4feet

width of cuboid = 7feet !!

[ Refer to the attached file ]

7 0

3 years ago

2. Which of the following is equivalent to the

erma4kov [3.2K]

2x-4 because I got -4+2x and it’s the same thing

4 0

2 years ago

5 stars for most accurate answer

Pani-rosa [81]

The correct answer is B.

The reason they are testing this new sports drink is to see if it will work better, worse, or "differently" as they are putting it! The other answers do not have anything to do with the experiment.

Hope this helps! Would love brainliest trying to get to virtuoso thanks!

4 0

3 years ago