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Ivenika [448]
3 years ago
11

Math help plzI need by today plz help me

Mathematics
2 answers:
Stels [109]3 years ago
7 0
The answer is 9........
Nat2105 [25]3 years ago
3 0

Answer:

B) Radius: 9

Circumference: 2pi(9) = 18pi

Area: pi(9)^2 = 81pi

Step-by-step explanation:

Diameter is twice the radius. 18/2 = 9

Circumference: 2(pi)r

Area: pi(r)^2

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To classify
Talja [164]

Answer:

The system of linear equations consist of parallel lines

Step-by-step explanation:

Here, we want to classify the system of linear equations

Firstly, let us write both in the standard forms

For the first;

y = 3x + 2

For the second;

y = 3x-1

The general form of a linear equation is;

y = mx + b

where m is the slope and b is the y-intercept

In both cases, m = 3 and that means the slope is the same

When two lines have same slope values, they are said to be parallel to each other

7 0
3 years ago
During a storm one and five hundredths inches of rain fell near Marie's house which shows the amount of rain in standard form?
Rudik [331]

Answer:

1.05 * 10⁰

Step-by-step explanation:

Standard form is a way of representing either very large or very small numbers easily.

If a number is to be written in standard form, you have to first write down the number between 1 and 10, then you write × 10(to the power of a number).

Given that the amount of rain that fell near Marie's house is one and five hundredths inches of rain.

Amount of rain = one and five hundredths inches of rain = 1 + 5/100 = 1 + 0.05 = 1.05

Amount of rain in standard form = 1.05 * 10⁰

7 0
3 years ago
Can 12/100 be simplified
Alborosie
Yes it can be simplified and the answer is 3/25

how? 
            12/100 divided by 2 and u would  get 6/50 and simplified it again<span />
7 0
3 years ago
If your total is $19.48 and the tax is $9.25 what is the total amount
7nadin3 [17]

Answer:28.73

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
My number has 2hundreds. The tens digit is 9more than the ones digit. My number is=
levacccp [35]
290 
There's 2 hundreds = 200
Then you have 9 in the tens digit.
The only possible answer for the one's digit is 0 since 0 + 9 = 9.
So the answer is 290. 
5 0
3 years ago
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