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lana66690 [7]
3 years ago
9

ANSWER PLEASE! (I WILL GIVE YOU A BRAINLIEST IF YOU GET IT RIGHT!

Mathematics
2 answers:
Nadya [2.5K]3 years ago
5 0
The guy above me is right
DedPeter [7]3 years ago
4 0

Answer:

First we can find the area of thesemicircle below

s =  \frac{1}{2} \pi {r}^{2}  =  \frac{1}{2 }  \times 3.14 \times 100 = 157

Secend we can find the area of triangle that is equal to

t =  \frac{1}{2}  \times 12 \times 16 = 96

Then we can find the blow area that is equal to

s - t = 157 - 96 = 61

That is what do you want

Step-by-step explanation:

If you need any explanation in it or anything on math you can communicate with me on Whats on this number +201557831028 or in email or face or anything

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Plz help me well mark brainliest if you are correct!
Luba_88 [7]
The correct answer is -4 I am 100 percent sure of it
4 0
3 years ago
Read 2 more answers
A sea bird is 28 meters above the surface of the ocean.What is its elevation?
Citrus2011 [14]

Answer:

91.8 ft above sea level

Step-by-step explanation:

Note that 1 meter is approx. 3.28 feet.

Converting 28 meters to feet is accomplished by multiplying 28 m by the conversion factor 3.28 ft  /  1 m:

28 m     3.28 ft

-------- * ----------- = 91.8 ft above sea level

  1           1 m

4 0
3 years ago
.<br> Evaluate ƒ(x) = 3x + 8 for x = 1.<br><br><br> 3<br><br><br> 5<br><br><br> 11<br><br><br> –11
rodikova [14]

Answer:

11

Step-by-step explanation:

Replace the variable xx with −1-1 in the expression.

f(−1)=−3⋅−1+8f(-1)=-3⋅-1+8

Simplify the result.

Tap for fewer steps...

Multiply −3-3 by −1-1.

f(−1)=3+8f(-1)=3+8

Add 33 and 88.

f(−1)=11f(-1)=11

The final answer is 1111.

=11

I want brainless pleased

8 0
3 years ago
martin climbs 3 1/3 meters in the first 1/6 hour alexia climbs 17 1/2 meters in the first 5/6hour what is the rate martin and al
Yuri [45]
Rate is given by:
rate=(distance )/(time)
Martin's rate will be:
(3 1/3)/(1/6)
=(10/3)/(1/6)
=20 meters per hour

Alexia's rate is:
(17 1/2)/(5/6)
=(35/2)/(5/6)
=21 meters per hour
7 0
3 years ago
ann arranges her marbles in groups, with 8 marbles in each group. She writes the fraction 5/8 to show the fraction of marbles in
DerKrebs [107]
If there are 8 marbles in a group , and 5 out of every 8 is red, than in six groups there would be 5, 10, 15, 20, 25, 30 red marbles.

This lists the group of 6 sets.

30 red marbles in 6 sets.
8 0
4 years ago
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