1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Schach [20]
3 years ago
14

Find the area of the trapezoid in the figure below round your final answer to the nearest tenth

Mathematics
2 answers:
irina1246 [14]3 years ago
8 0

Answer: 60.9 u^2

Step-by-step explanation:

The area of a trapezoid can be calculated as seen in the attachment.

Thus:

A = \frac{3.7+14.2}{2} * 6.8\\A = \frac{17.9}{2} *6.8\\A = 8.95*6.8\\A = 60.86\\Round\\\left[\begin{array}{c}A=60.9\end{array}\right]

<em>Hope it helps <3</em>

ololo11 [35]3 years ago
7 0

Answer:

60.9 units^2

Step-by-step explanation:

Well the formula for the area of a trapezoid is,

\frac{b1+b2}{2} h

So b1 and b2 are 142 and 3.7,

14.2 + 3.7 = 17.9

17.9 ÷ 2 = 8.95

8.95 × 6.8 = 60.86

60.9 units^2 rounded to the nearest tenth.

<em>Thus,</em>

<em>the area of the trapezoid is 60.9 units^2.</em>

<em>Hope this helps :)</em>

You might be interested in
Lamonte has 80 cents, Maggie has 3/4 of a dollar Gus is has two dimes and a nickle, and beau has six six dimes. Who has the most
Ulleksa [173]

beau has the most money

hope this helps

6 0
3 years ago
Answer fast please will give brainliest<br> 4 × 10-5 cm=?
Nesterboy [21]

Answer:

35cm

Step-by-step explanation:

B

O

D

M-multiply

A

S-subtract

First you multiply and then subtract

3 0
2 years ago
Read 2 more answers
A plane is flying 3900 m above the ground level. The angle of elevation from the control tower to the plane is
Tcecarenko [31]

The horizontal distance to the control tower is approximately 18506.83m

Data;

  • distance from the ground = 3900m
  • angle of elevation = 11.4 degrees
  • horizontal distance = ?

<h3>Trigonometric Ratio</h3>

To solve this problem, we need to use trigonometric ratio SOHCAHTOA.

In this case, we have the value of opposite and angle and we need to find the adjacent to the angle. The tangent of the angle would be perfect for this.

tan\theta = \frac{opposite}{adjacent} \\tan11.4 = \frac{3900}{x}\\x = \frac{3900}{tan11.4}\\ x = 18506.83m

The horizontal distance to the control tower is approximately 18506.83m

Learn more on trigonometric ratio here;

brainly.com/question/4326804

3 0
2 years ago
janis and susan went to a clearance sale at a clothing store all blouses were selling for the same price and all skirts were sel
alexandr402 [8]
$8.5, \frac{68}{8} = 8.5
5 0
3 years ago
An alloy is composed of nickel, zinc, and copper in a 7:2:9 ratio. How many kilograms of each metal is needed to make 3.8 kg of
Tamiku [17]
Ni : Zn: Cu = 7:2:9 =7x : 2x : 9x

7x+2x+9x = 3.8
18x=3.8
x=3.8/18=1.9/9≈0.21

Ni:   7x=7*0.21=1.47 ≈1.5 kg
Zn:  2x=2*0.21=0.42≈0.4 kg
Cu: 9x=9*0.21=1.89 ≈1.9 kg

Check 1.5+0.4+1.9 =3.8 True
6 0
3 years ago
Other questions:
  • The floor of a canyon has an elevation of −14.5−14.5 feet. Erosion causes the elevation to change by −1.5−1.5 feet per year. How
    9·1 answer
  • The model below shows the ratio of gray to white squares. Which of the following is not an equivalent ratio of gray squares to t
    5·2 answers
  • X = 1/2at^2 <br><br> Solve for t. <br><br> 1.<br><br> 2.<br><br> 3.<br><br> 4.
    15·1 answer
  • PLEASE HELP ILL GIVE BRAINIEST
    7·2 answers
  • Select the correct answer
    7·1 answer
  • Fred is making a fruit salad the ratio of cups of peaches to cups of cherries is 2:3 how many cups of peaches will feed need to
    13·1 answer
  • Can someone help me with this question please ?
    7·2 answers
  • the ratios of the sides of a triangle are 3:2:4. if the shortest side is 26cm, what is the length of the longest side?
    12·1 answer
  • Find the unknown angle​
    15·1 answer
  • You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your d
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!