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stepan [7]
3 years ago
15

Plh help thin is for a unit grade

Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

Step-by-step explanation:

B or D

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A circular flower bed is surrounded by a path 4 m wide. The diameter of the flower
Katena32 [7]

25.12

Step-by-step explanation:

Area of inner circle(Flower Bed)= 2×3.14×(66/2)= 207.24

Area of outer circle(Flower Bed+Path)=2×3.14×(66/2+4)

= 6.28×37= 232.36

The difference (232.36-207.24=25.12) is the area of the path.

7 0
3 years ago
mr.james has 8 crates of mangos there are about 3,548 mangoes in total estimate the number of mangos in each crate
user100 [1]

Answer:

Step-by-step explanation:

You have 3,548 mangoes and 8 crates

You do 3,548/8 = 443.5

So I think the answer is about 443 or 444 mangoes per crate.

4 0
3 years ago
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Angle a = 126. What is the measure of angle b? Explain how you calculated your answer.
Ivan

Answer:

e..r22 5x. answer c E-MC

3 0
3 years ago
Multiply the polynomials (3x+5x+9)(6x-8)
STatiana [176]

Answer:

48x^2-10x-72

Step-by-step explanation:

What you do is the distributive property but at one time.

So you will multiply 6x to all the numbers. Then you will multiply -8 to all the numbers.

6x(3x+5x+9)=18x^2+30x^2+54x.

-8(3x+5x+9)=-24x-40x-72.

You will then add them together to get

48x^2-10x-72 as your answer.

7 0
4 years ago
Read 2 more answers
3) 212,312 greatest common factor​
erma4kov [3.2K]

Answer:

4

Step-by-step explanation:The factors of 212 are: 1, 2, 4, 53, 106, 212

The factors of 312 are: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

5 0
3 years ago
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