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
Dima020 [189]
3 years ago
13

A trapezoid has a set of parallel bases with lengths 3 inches and 5 inches and a helght of 8 inches. What is the area

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

The area of trapezoid is 32 inches^2

Step-by-step explanation:

Parallel base 1 = a = 3 inches

Parallel base 2 = b = 5 inches

Height of trapezoid = 8 inches

We need to find area of trapezoid

The formula used is: Area\:of\:trapezoid=\frac{a+b}{2}\times h

Now putting the values and finding area of trapezoid

Area\:of\:trapezoid=\frac{a+b}{2}\times h\\Area\:of\:trapezoid=\frac{5+3}{2}\times 8\\Area\:of\:trapezoid=\frac{8}{2}\times 8\\Area\:of\:trapezoid=4\times 8\\Area\:of\:trapezoid=32

So, the area of trapezoid is 32 inches^2

You might be interested in
PLEASE HELP ME WITH NUMBER 10
Maru [420]

Answer:

Step-by-step explanation:

For those 2 lines to parallel to each other, then the 2 angles have to be alternate interior and have to be congruent.  The value of x that makes them congruent is found by setting the 2 expressions equal to each other and solving for x:

6x+42=18x-12 and

54=12x so

x = 4.5

6 0
3 years ago
Read 2 more answers
Find the probability of having 2,3 or 4 successes in five trials of a binomial experiment in which the probability of success is
dexar [7]

Answer:

65.3%.

Step-by-step explanation:

The general formula is:

nCr p^r (1 - p)^(n-r)    where n = number of trials, p =probability of success on one trial , r = the given number of successes

So for 2, 3 or 4 success ;

probability = 5C2 (0.4)^2 (0.60)^(5-2) + 5C3 (0.4)^3 (0.60)^(5-3)

                      +  5C4 (0.4)^4 (0.60)^(5-4)

= 0.3456 + 0.2304 + 0.0768

= 0.6528.

6 0
3 years ago
Can someone answer this for me? <br><br> Thanks!
MrRa [10]

Hiii :))

Answer is in the attachment.

Identity used :-

1) cosec² α = 1 + cot² α

Trigonometric Ratio :-

1) cot 30° = √3

_____

Reddam is an expensive school, right?

RainbowSalt2222 ☔

4 0
3 years ago
Read 2 more answers
Find the least common multiple of 8 and 15.
LenaWriter [7]

Question

Find the least common multiple of 8 and 15.

Answer= 120

3 0
4 years ago
Read 2 more answers
What are the x-intercepts for the quadratics below(show all work in order
NeX [460]

Answer:

Step-by-step explanation:

The x intercepts occur when the quadratic is equal to zero.

1.

x^2-7x-18=0 factoring we get

(x-9)(x+2)=0 since multiplying anything by zero is zero the x intercepts occur when

x=-2 and 9

2.

2b^2+17b+21=0

2b^2+14b+3b+21=0

2b(b+7)+3(b+7)=0

(2b+3)(b+7)=0

b=-7 and -1.5

7 0
3 years ago
Other questions:
  • A dolphin is swimming at a constant speed. It travels 30 meters every 5 seconds. What is the slope of the line that shows the re
    11·1 answer
  • This plz help.........????
    8·1 answer
  • A certain pet store has only cats and dogs. The ratio of the number of cats to the
    10·2 answers
  • 2.4z+1.2z-6.5=0.7 I don't get it
    12·1 answer
  • What is the slope of the line ?
    12·2 answers
  • What is 9/12 simplified
    12·2 answers
  • 4,140 to the nearest thousand
    9·2 answers
  • Help me please???? thanks
    6·2 answers
  • A beaker contains 114 pints of a chemical. A scientist pours the chemical out of the beaker until only 3 fluid ounces remain. Ho
    6·1 answer
  • Which function does f(-1/2) ≠ -1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!