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andriy [413]
2 years ago
13

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Mathematics
2 answers:
steposvetlana [31]2 years ago
6 0

Answer:

The area of the trapezoid is 238 m^2.

Step-by-step explanation:

The formula to use in order to calculate the area of a trapezoid is \frac{h}{2}(b_{1} +b_{2}) where b_{1} and b_{2} are the lengths of the top and bottom bases of the trapezoid, and h is the height of the trapezoid. In this case, we can rewrite the formula by inserting the corresponding values into the expression. The area of the trapezoid will be \frac{14}{2} (15+19)=7*34=238m^2.

Sedaia [141]2 years ago
4 0

Answer:

238m^2

Step-by-step explanation:

1/2(15+19)*14

1/2(34)*14

17*14

238

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The length of each leg of an isosceles right triangle is 4 cm. What is the length of the hypotenuse
miss Akunina [59]

<u>Answer:</u>

5.65 cm

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

We are given that the length of each leg of an isosceles right triangle is 4 cm and we are to find the length of the hypotenuse.

For this, we will use the Pythagoras Theorem:

a ^ 2 = b ^ 2 + c ^ 2

where a is the hypotenuse.

a ^ 2 = 4 ^ 2 + 4 ^ 2

\sqrt { a ^ 2} = \sqrt { 3 2 }

a = 5 . 6 5

Therefore, the length of the hypotenuse is 5.65 cm.

5 0
3 years ago
Read 2 more answers
I dont know this question i will give you brainly
Vinvika [58]

Answer:

11z/4+3/10

Step-by-step explanation:

Distribute first then combine like terms.

5 0
2 years ago
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Solve the measure of an angle is 161°. what is the measure of a supplementary angle?
lions [1.4K]
Supplementary angles sum up to 180°, suppose the supplement of 161° is x. Then
161+x=180
solving for x we subtract 161 from both sides
161-161+x=180-161
x=19
thus the supplement is 19°


4 0
3 years ago
I need with #10, please?
777dan777 [17]

Answer:

h=7ft

Step-by-step explanation:

sinФ=opposite/hypotenuse

sin45°=5/h

0.71=5/h

multiply via by h

0.71h=(5/h)h

h cancel h it remains 5

0.71h=5

divide through by 0.71

0.71h/0.71=5/0.71

h=7.04ft

h=7ft approximately



4 0
3 years ago
The perimeter of the rectangle is 64 cm. find the value of x.
Nesterboy [21]
Is there picture where the x is?
perimeter is the length of the sides. not enough info
3 0
3 years ago
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