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2 years ago

Please show your work and check!!

Mathematics

2 answers:

antiseptic1488 [7]2 years ago

6 0

The answer is D . A>7

ad-work [718]2 years ago

4 0

Step 1. Add 6 to both sides

a ≥ 1 + 6

Step 2. Simplify 1 + 6 to 7

a ≥ 7

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Infinity - infinity?

pav-90 [236]

Do you mean what does infinity + infinity equals to? If so, infinity + infinity = infinity.

3 0

2 years ago

MARKING BRAINLIST! PLEASE HELP!

Leviafan [203]

Answer:

$\boxed {\boxed {\sf C. \ 4 \ inches}}$

Step-by-step explanation:

Circumference is the perimeter of a circle. It can be found using the formula:

$c= \pi d$

However, we are given the radius.

The radius measures from the center to the edge of the circle.
The diameter measures from edge to edge through the center.
So, the diameter is twice the radius, or d=2r

The formula can be rewritten as:

$c= \pi 2 r$

We know the circumference is 25.12 inches.

$25.12 \ in = \pi 2r$

Let's round pi to 3.14

$25.12 \ in = (3.14) 2r$

We want to solve for the radius, so we must isolate it.

Divide both sides by 3.14 because the inverse of multiplication is division.

$25.12 \ in / 3.14= (3.14 ) 2r / 3.14$

$8 \ in = 2r$

Divide both sides by 2.

$8 \ in / 2 = 2r/2$

$4 \ in = r$

The radius of the disc is <u>4 inches.</u>

6 0

3 years ago

Please help me with this question

lara31 [8.8K]

Answer:

ghghjhjghjghghjghghj

Step-by-step explanation:

jghjghjghjghj

5 0

3 years ago

The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is

Finger [1]

Using it's concept, it is found that there is a 0.183 = 18.3% probability that the person has completed a bachelor's degree and no more.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

Researching this problem on the internet, it is found that 529 + 1054 = 1583 out of 1911 + 6730 = 8641 people aged 40 or older have completed a bachelor's degree and no more, hence the probability is given by:

p = 1583/8641 = 0.183.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0

1 year ago

The differences between a number and 12 is 20

Alika [10]

X-12=20
x=20+12
x=32

answer is 32

3 0

2 years ago