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
dexar [7]
3 years ago
9

Is this all correct? first one to answer is brainliest

Mathematics
1 answer:
artcher [175]3 years ago
5 0
From what i can see, yes!
You might be interested in
What is the area of this trapezoid? 96 in² 132 in² 168 in² 1344 in² Trapezoid A B C D with parallel sides D C and A B. Points F
Anit [1.1K]
<span><u>Answer </u>
132 〖in〗^2


<u>Explanation </u>
Although the diagram was not given, I was able to get it in the internet.
The area of a trapezium is found by the use of the following formula:
Area =1/2 h(a+b)
Where h is perpendicular distance between the two parallel lines, while a and b is are the lengths of the parallel lines.
In this question;
h=12 in
a=8 in
b=3+8+3=14 in
Area =1/2×12(8+14)
=6×22
132 〖in〗^2 
</span>

6 0
3 years ago
Read 2 more answers
the area of a triangle is 24 square centimeters. If the base of this triangle is 8 centimeters , find the number of centimeters
wlad13 [49]

Answer:

6 cm

Step-by-step explanation:

Area = ½ × b × h

24 = ½ × 8 × h

24 = 4 × h

24/4 = h

6 = h

5 0
2 years ago
Solving polynomial equations
Yuliya22 [10]

Answer:

x= 1 or x= 1.56 (3 s.f.) or x= -2.56 (3 s.f.)

Step-by-step explanation:

Please see attached picture for full solution.

5 0
3 years ago
Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measu
alexira [117]
We know that the diameter of the inner circle (d) and the side of a regular octagon (s) are tied by the formula:

d = (1 +√2) × s

The inverse formula is:

s = d / <span>(1 +√2)

Plugging in numbers:
s = 7 (1 + </span>√2)
   = 2.9 ft

Therefore the correct answer is A) <span>2.9 feet</span>
7 0
3 years ago
Read 2 more answers
Which data set COULD NOT be represented by the histogram shown?
Murrr4er [49]

Answer:

PLEASE SOMEONE ANSWER THIS, PLEASE!!!!!!!!!!!!

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Write 5x = 40 as a logarithmic function
    9·1 answer
  • What is the slope of the line?
    8·1 answer
  • Share £280 in the ratio 3:4
    10·2 answers
  • Write the place value as the denominator and write 7 as the numerator.
    9·1 answer
  • What is 8b - ab + 7a subtracted from 3a - 9ab + b? ​
    11·2 answers
  • Factor -1/2 out of -1/2x+6<br>the factored expression is​
    12·1 answer
  • Can someone help me plz
    10·2 answers
  • 3<br> Graphe X-4<br> Graphy<br> Camdv,<br> rahy 5<br> Y=X-5<br> Y=4<br> 3<br> 2<br> y = 3<br> 5
    14·1 answer
  • Find the Retail Price. Given: Original Price: $60; Markup: 18%
    8·2 answers
  • Ten coins have a mass of 45 grams.<br> How many grams is one coin?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!