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3 years ago

WILL GIVE BRAINLIEST!!!

Mathematics

2 answers:

ELEN [110]3 years ago

4 0

Answer:

C is the answer.

Step-by-step explanation:

erica [24]3 years ago

4 0

A) 4*4=16

B) 8*2=16

C) 2^3 = 2*2*2= 8

D) 2^4= 2*2*2*2 =16

Answers are A) , B) and D)

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Is 2 greater Than or less than or equivalent to 30 in

gizmo_the_mogwai [7]

The positive number 2 is 28 numbers less than 30 in, and because you pointed out 30 is in inches I’m guessing 2 is in inches also.

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3 years ago

A line has a slope of 7 and a y-intercept of -2

geniusboy [140]

Answer: it's -1

Step-by-step explanation: Hope this helps

Can I have brainliest?

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2 years ago

Solve the quadratic equation below for the exact values of x. 4x² - 5 = 75

vfiekz [6]

Answer:

x = ±2√5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Terms/Coefficients
Multiple Roots

Step-by-step explanation:

Step 1: Define

Identify

4x² - 5 = 75

Step 2: Solve for x

[Addition Property of Equality] Add 5 on both sides: 4x² = 80
[Division Property of Equality] Divide 4 on both sides: x² = 20
[Equality Property] Square root both sides: x = ±2√5

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3 years ago

Read 2 more answers

A class consists of 23 women and 83 mean. If a student is random selected, what is the probability that the student is a woman?

slavikrds [6]

Answer:

$P(Woman) = \frac{23}{106}$

Step-by-step explanation:

Given

$Women = 23$

$Men = 83$

Required

$P(Woman)$

This is calculated as the number of women divided by the population of the class

i.e.

$P(Woman) = \frac{Women}{Women + Men}$

So, we have:

$P(Woman) = \frac{23}{23+83}$

$P(Woman) = \frac{23}{106}$

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2 years ago

Suppose a jar contains 8 red marbles and 14 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the pro

NikAS [45]

it would most likely be blue because its more

it would be a 57.1429%. of blue

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1 year ago