3 years ago

Please help me !!! I will give you brainliest !!!!

Mathematics

2 answers:

MatroZZZ [7]3 years ago

6 0

Sorry if it's wrong, I tried

Alexxandr [17]3 years ago

4 0

Answer:

cant see it clearly?

Step-by-step explanation:

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Find the perimeter of the figure to the nearest hundredth. Ps: it is not 30

frutty [35]

Answer:

Perimeter = 36.8 ft

Step-by-step explanation:

Step 1: Add the straight sides together

3+3+3+3+3+3 = 18 ft

Step 2: Find the perimeter of the semi-circles

The formula for the perimeter of semi-circle: 1/2 π × d

Diameter = 12 - 3 - 3 = 6, because the whole length is 12 minus the 6 ft of other stuff.

Now, 1/2π * 6 = 9.4 ft

But, there are two semi-circles so it will be 9.4 + 9.4 = 18.8 ft

Step 3: Add all of them

18 + 18.8 = 36.8 ft

8 0

3 years ago

In the diagram below, DE and EF are tangent to O. Which equation could be solved to find X, the measure of DF.

Brut [27]

Answer:

The answer to your question is letter D

Step-by-step explanation:

Formula

m∠E = $\frac{1}{2} ( DGF - DF)$

Data

m∠E = 48°

DGF = 228°

DF = x°

Substitution

48° = $\frac{1}{2} ( 228° - x°)$

Solution

2(48) = 228 - x°

96 = 228 - x°

96 - 228 = - x°

- 132 = - x°

x° = 132°

7 0

3 years ago

Can someone help me with 1-3

mina [271]

1 would be D.
2. Is A since 3^2=9 and -3^2=9 And 9-9=0. Im pretty sure A. For number 3. Just because the two x-values are 3 and -3. I’m sorry if I’m wrong on #3.

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3 years ago

If the length of a diagonal of a square is a, what is the length of its side?

balandron [24]

problem decoded dude

thank and follow me :)

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3 years ago

In which section of the number line is √5?

Ymorist [56]

We know that $\sqrt(4)$ and $\sqrt(9)$ are 2 and 3 respectively. Therefore, $/sqrt(5)$ is between 2 and 3, approximately 2.2.

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3 years ago