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
expeople1 [14]
3 years ago
14

What is the area of the trapezoid to the nearest tenth? PICTURE BELOW ⬇⬇⬇⬇

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

Answer:

  62.4 ft²

Step-by-step explanation:

The unmarked horizontal dimension at the bottom of the triangle is ...

  (8 ft)sin(30°) = 4 ft

The unmarked vertical dimension of the triangle (the height of the trapezoid) is ...

  (8 ft)cos(30°) ≈ 6.93 ft

Then the area of the trapezoid is given by the formula ...

  A = (1/2)(b1 +b2)h

  A = (1/2)((4 ft+7 ft) +(7 ft))(6.93 ft) ≈ 62.4 ft²

_____

The mnemonic SOH CAH TOA can remind you of the relationships between right triangle dimensions and angles.

  Sin = Opposite/Hypotenuse   ⇒   Hypotenuse×Sin = Opposite

  Cos = Adjacent/Hypotenuse   ⇒   Hypotenuse×Cos = Adjacent

You might be interested in
If the balance at the end of eight years on an investment of $630 that has been invested at a rate of 9% is $1,083.60, how much
Contact [7]
The interest is $453.60.

The total amount includes principal + interest.  The principal was 630 and the total amount was 1083.60.
1083.60 - 630 = 453.60.
3 0
3 years ago
Jennifer has 25 books on her bookshelf. She has 10 fiction books, and the rest are non-fiction books. If Jennifer selects a game
saul85 [17]

Answer:

<h2>3/5</h2>

Step-by-step explanation:

If Jennifer has 25 books on her bookshelf and she has 10 fiction books, the number of non-fiction books she has will be 25-10 = 15 non- fiction books.

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome of event/total outcome.

Since we want the expression that represents the probability that the book she selects will be a non-fiction book, our expected outcome will be 15(the total non fiction she selected)

The total outcome will be the total number of books i.e 25.

Probability that she elects non fiction book = 15/25

= 3/5

3 0
3 years ago
Please Answer This Ixl Asap!!!
Evgen [1.6K]

Answer:

EH = 120 degrees

Step-by-step explanation:

angles in a circle add up to 360 degrees

arc EF + arc FG + arc GH + arch EH = 360

95 + 90 + 55 + EH = 360

240 + EH = 360

subtract 240 from both sides to isolate EH

EH = 120 degrees

4 0
2 years ago
Need help will give brainist ​
ikadub [295]
Photomath i use it for my math all the time it gives you the option for how you wanna solve it and shows you how to solve it
3 0
3 years ago
Read 2 more answers
Evaluate the polynomial 6x - y for x= -3 and Y=2.<br> A.15 <br> B. -20<br> C.4<br> D.-16
ra1l [238]
I think the answer is B.
6(-3)=-18, and y=2
so 6x-y=-18-2=-20
6 0
3 years ago
Other questions:
  • Simplify the radical, the square root of x^13
    15·2 answers
  • 18 kilometers to miles (to the nearest tenth)
    15·1 answer
  • Brainly What is the fraction in simplest form? 14/16
    12·1 answer
  • A student answered this story problem. Use estimation to check the student's answer. Lizzie has $49. Her older sister has $184.
    7·1 answer
  • The two-way table shows the distribution of gender to favorite film genre for the senior class at Mt. Rose High School.
    13·1 answer
  • Line d is parallel to line c in the figure below. Parallel lines d and c are intersected by lines q and p to form 2 triangles. A
    5·1 answer
  • If you eat 4 medium strawberries, you get 36% of your daily recommended amount of vitamin C.
    14·1 answer
  • A 2, 2, 4, 6, 10, ... What's the pattern​
    8·2 answers
  • I subtract 3 from a certain number, multiply the result by 5 and then add 9 if the final result is 54. find the original number
    9·1 answer
  • Which of the following shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from 3x2 − 6x +
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!