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
Elza [17]
3 years ago
6

What is the area of the trapezoid?

Mathematics
2 answers:
Alecsey [184]3 years ago
6 0

Area of trapezoid:

A = 1/2(b1+b2)h

where

b1 = 30,

b2 = 28+12 = 40


Triangle FOG

a^2 = c^2 - b^2

a^2 = 13^2 - 12^2

a^2 = 169 - 144

a^2 = 25

a = √25

a = 5


FO = 5 so height h = FO = 5

Now you can find the Area of trapezoid

A = 1/2(b1+b2)h

A = 1/2(30 + 40) (5)

A = 1/2(70)(5)

A = 175


Answer

175 square units

Leto [7]3 years ago
5 0
The area is 165 unit square
You might be interested in
Can you answer these please many thanks
givi [52]

Given: (a) 2(x+3)=2x+6 and (b) 4(y-3)=4y-12.

To find: The expanded form of the given expressions.

(c) 4(m+n)=4m+4n       (using a(b+c)=ab+ac)

(d) 3(5-q)=15-3q           (using a(b-c)=ab-ac)

(e) 5(2c+1)=10c+5          (using a(b+c)=ab+ac)

(f) 3(2x-5)=6x-15          (using a(b-c)=ab-ac)

(g) 7(4b-1)=28b-7          (using a(b-c)=ab-ac)

(h) 3(2x+y-5)=3((2x+y)-5)

⇒3(2x+y-5)=3(2x+y)-15         (using a(b-c)=ab-ac)

⇒3(2x+y-5)=6x+3y-15            (using a(b+c)=ab+ac)

(i) 2(6a-4b+3)=2((6a-4b)+3)

⇒2(6a-4b+3)=2(6a-4b)+6         (using a(b+c)=ab+ac)

⇒2(6a-4b+3)=12a-8b+6            (using a(b-c)=ab-ac)

(j)6(m+n+p)=6((m+n)+p)

⇒ 6(m+n+p)=6(m+n)+6p           (using a(b+c)=ab+ac)

⇒ 6(m+n+p)=6m+6n+6p            (using a(b+c)=ab+ac)

(k) y(y+2)=y^2+2y          (using a(b+c)=ab+ac)

(l) g(g-3)=g^2-3g           (using a(b-c)=ab-ac)

(m) n(4-n)=4n-n^2        (using a(b-c)=ab-ac)

(n) a(b+c)=ab+ac           (using a(b+c)=ab+ac)

(o) s(3s-4)=3s^2-4s        (using a(b-c)=ab-ac)

(p) 2x(x+5)=2x^2+10x     (using a(b+c)=ab+ac)

(q) 4y(x-3)=4xy-12y      (using a(b-c)=ab-ac)

(r) 5a(2b-5)=10ab-25a     (using a(b-c)=ab-ac)

(s) 4a(3b+2c)=12ab+8ac    (using a(b+c)=ab+ac)

(t) 5p(4p-5q)=20p^2-25pq    (using a(b-c)=ab-ac)

6 0
3 years ago
What is y(x)+ab-5 I don’t get the problem
diamong [38]

Answer:

ab+xy−5

Step-by-step explanation:

yx+ab−5  = xy+ab+−5

Simplify-

ab+xy−5

6 0
3 years ago
If a = 8 in and b = 15 in what is the length of leg c in a right triangle using the
laila [671]
So a²+b²=c²
8²+15²=c²
64+225=c²
289=c²
±17=c
So c=17 or c=-17
4 0
3 years ago
Read 2 more answers
Which is equivalent to (10)^(3/4)x?
ivann1987 [24]

Answer:

Option B is correct.

Step-by-step explanation:

10^{(3/4)x}

We need to write the above equation in square root form.

We know that 1/4 = \sqrt[4]{x}

So, 10^{(3/4)x} can be written as:

(\sqrt[4]{10})^{3x}

Option B is correct.

8 0
3 years ago
Read 2 more answers
How many minutes are there in 2 3/5
zzz [600]

in hours there would be 156 minutes


5 0
3 years ago
Read 2 more answers
Other questions:
  • Are the two expressions equivalent 5(3x+8) 8x+8 when x=10
    7·2 answers
  • Leanne multiplied 8x4.3 and got 32.24
    7·2 answers
  • F(t)=−3t+4 I need help
    6·2 answers
  • Is fl oz bigger or less than pt
    6·1 answer
  • I will mark you brainliest what is 2+9+4+6+1=
    6·2 answers
  • How do u solve 21-23
    15·1 answer
  • A different class has 285 students, and 51.2% of them are men. how many men are in the class?​
    11·1 answer
  • What is bigger 2/6 or 1/3
    6·2 answers
  • Answer the 3 questions PLEASE
    13·1 answer
  • PLS HELP GIVING BRAINLIEST FOR THE CORRECT ANSWER (NEEDS ANSWER IN 5 MINUTES OR ELSE NO BRAINLIEST)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!