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almond37 [142]
3 years ago
7

Please help me I really can't do these

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0

Answer:

110 in^{2}

Step-by-step explanation:

===========================================

Formulas:

Area of a rectangle/square:

A=lw

===========================================

<u>Squares(2):</u>

5*5=25

Multiply by 2

<em>50 in.</em>

<u>Rectangles(4):</u>

5*3=15

Multiply by 4.

<em>60 in.</em>

<u>Total:</u>

Add.

50+60= 110 in2

I hope this helps!

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MissTica

Answer:

B

Step-by-step explanation:

Mr.Riley was 30 feet above the water, which means he is at +30 above sea level. If he descends 100 feet, that means he goes 100 feet lower then that. 30 - 100 is equal to -70. He is 70 feet under water after he dived. You do not need to know the answer, but it helps to visualize the problem you have, therefore, finding the answer

4 0
3 years ago
Travis spies an owl in a tall tree. He estimates the height of the tree to be 85 feet and the angle of elevation to the bird fro
anyanavicka [17]

Answer:

63.44 feet

Step-by-step explanation:

tan(68 degrees)= 85/y  

y tan (68 degrees)=85

y=85/tan(68 degrees) ( cross multiply)

y = 34.34 feet

tan (41 degrees)=85/x+y

(x+y)tan(41 degrees)=85

x+y=85/tan 41 degrees

x=85/tan(41 degrees) - y

x= 85/tan (41 degrees)-(34.34) (cross multiply)

Therefore, Travis stepped back 63.44 feet to gain a better view!

7 0
2 years ago
I am a two digit number above 50. the sum of my digits is twelve and the difference of my digits is 4. who am I?​
Ne4ueva [31]

<u>Answer:</u>

The answer should be 84

<u>Step-by-step explanation:</u>

12 - 4 = 8

8 + 4 = 12

8 - 4 = 4

Hopefully this helps :3 sorry if wrong :( plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

7 0
2 years ago
You move left 4 units and right 3 units. You end at (-2, -1). Where did you start?
Evgesh-ka [11]

Answer:

-2 y

Step-by-step explanation:

6 0
3 years ago
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svlad2 [7]

Answer:

1.8.

Step-by-step explanation:

9 divided by 5 is 1.8.

6 0
2 years ago
Read 2 more answers
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