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andrey2020 [161]
3 years ago
13

10 x .89 +7.2 please and thank you

Mathematics
2 answers:
olchik [2.2K]3 years ago
8 0

Answer:

16.1 my friend

Step-by-step explanation:

Dennis_Churaev [7]3 years ago
5 0

Answer:

16.1

Step-by-step explanation:

Remember to always follow PEMDAS. In this case, we need to multiply before we divide.

10 x .89 + 7.2

8.9 + 7.2 = 16.1

<u>The answer is 16.1</u>

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A triangle has sides that measure 2 units, 5 units, and 5. 39 units. What is the area of a circle with a circumference that equa
asambeis [7]

The circumference of the circle is equal to the perimeter of the triangle, then the area of the circle is 12 square units. Option D is correct.

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

It is a locus of a point drawn equidistant from the center. The distance from the center to the circumference is called the radius of the circle.

A triangle has sides that measure 2 units, 5 units, and 5.39 units.

The circumference of the circle is equal to the perimeter of the triangle. Then the radius of the circle will be

2 \pi r  =  5 + 2 +5.39\\\\r = 1.97

Then the area of the circle will be

\rm Area \ of \ circle  =  \pi r^2\\\\Area \ of \ circle  =  \pi 1.97^2\\\\Area \ of \ circle  =  12.21 \approx 12

The area of the circle is 12 square units.

More about the circle link is given below.

brainly.com/question/11833983

3 0
2 years ago
There were 12,351 visitors to a history center last year .what is this number rounded to the nearest hundred? Explain how you ro
OlgaM077 [116]
12,351 ~ 12,400 I rounded 12,351 to 12,400 because when there is 5 when you round,the hundred goes up.
~
3 0
3 years ago
A ladder 25 feet long is placed so that it’s top reaches 24 feet up the side of the house. How far from the house is the bottom
marishachu [46]
Use Pythagoras theorem

25^2 = 24^2 + x^2

x^2 = 25^2 - 24^2 

x^2 = 49  
x = 7 feet  Answer
8 0
3 years ago
PLS ANSWER ASAP MEANING RIGHT NOW ;-; i'm losing brain cells
Tems11 [23]

Answer:

I think the larger block has a scale 25 times bigger than the smaller block since 100 divided by 4 equals 25

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3 0
2 years ago
Read 2 more answers
What is the equation of a line through point (-4,5) that is perpendicular
OLEGan [10]

Answer:

set two equation of line y=ax+b and y=cx+d

when these two lines are perpendicular to each other, then a*c=(-1)

set answer is y=ax+b

we can know that a=1/6

bring in a=1/6 and(-4,5)

5=(1/6)*(-4)+b

=>5=(-2/3)=b

=>b=5 2/3

answer is y=(1/6)x+5 2/3

4 0
3 years ago
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