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
Rama09 [41]
3 years ago
5

What is the area of this composite figure?

Mathematics
2 answers:
lara31 [8.8K]3 years ago
7 0
The Answer is A (135)
Valentin [98]3 years ago
6 0
135 centimeters squared
You might be interested in
What is the value of the expression? 3.2(2.3)−4.8 Enter your answer in the box as a decimal.
miss Akunina [59]

2.56 is the value of the expression

4 0
3 years ago
Read 2 more answers
Are You guys up for math?? Its 6th grade math though!! so are you ready?? l want help please.
katen-ka-za [31]

The ratio would be 4:1.

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 64 and 16 is 16

Divide both terms by the GCF, 16:

64 ÷ 16 = 4

16 ÷ 16 = 1

The ratio 64 : 16 can be reduced to lowest terms by dividing both terms by the GCF = 16 :

64 : 16 = 4 : 1

Therefore:

64 : 16 = 4 : 1

3 0
3 years ago
Elina and Gustavo leave Cayley H.S. at 3:00 p.m. Elina runs north at a constant speed
Andrej [43]

Answer:

the answer to your question is 'b'

8 0
2 years ago
In order to determine if engine oil EEEA B C will improve gas mileage, a research study was conducted. From a wide range of vehi
Georgia [21]

Answer:

b. Engine oil E will cause a significant improvement is gas mileage.

Step-by-step explanation:

The research was conducted with the random vehicles who were introduced with Engine oil E. When compared with engine oil E and the generic oil the vehicle that uses engine oil E performed better. The gas mileage of such vehicles improved significantly as compared to other vehicles who received generic oil.

5 0
3 years ago
Please help!! What Find the Error and explain why it is wrong!
Nata [24]

Answer:

First image attached

The error was done in Step E, because student did not multiply 2\cdot x -8 by the negative sign in numerator. Step E must be \frac{2\cdot x -5}{(x+4)\cdot (x-4)}.

Second image attached

The error was done in Step C, because the student omitted the 2\cdot a \cdot b of the algebraic identity (a+b)^{2} = a^{2}+2\cdot a\cdot b +b^{2}. Step C must be 5\cdot x = x^{2}+4\cdot x + 4

Step-by-step explanation:

First image attached

The error was done in Step E, because student did not multiply 2\cdot x -8 by the negative sign in numerator. The real numerator in Step E should be:

3-(2\cdot x -8)= 3-2\cdot x+8 = 11-2\cdot x

Hence, Step E must be \frac{2\cdot x -5}{(x+4)\cdot (x-4)}.

Second image attached

The error was done in Step C, because the student omitted the 2\cdot a \cdot b of the algebraic identity (a+b)^{2} = a^{2}+2\cdot a\cdot b +b^{2}. Step C must be 5\cdot x = x^{2}+4\cdot x + 4

And further steps are described below:

Step D

x^{2}-x+4 = 0

Which according to the Quadratic Formula, represents a polynomial with complex roots. That is: (a = 1, b = -1, c = 4)

D = b^{2}-4\cdot a\cdot c

D = (-1)-4\cdot (1)\cdot (4)

D = -17 (Conjugated complex roots)

Step E

(x-0.5-i\,1.936)\cdot (x-0.5+i\,1.936) = 0

Step F

x = 0.5+i\,1.936\,\lor\,x = 0.5-i\,1.936

8 0
3 years ago
Other questions:
  • Jeremy drove 54 miles in 45 minutes.if he drove at a constant rate,what is his speed in miles per hour.
    5·1 answer
  • In which number does the 6 have a value that is one tenth the value of the 6 in 34, 761
    12·1 answer
  • Without drawing the graph, find out whether the lines representing the following pair of linear equations intersect at a point,
    8·1 answer
  • How many significant figures will there be in the answer to the following
    6·1 answer
  • increasing the frequency of observations in the tails of a distribution will increase the standard deviation. why?
    6·2 answers
  • Hellppp meeeeee......​
    11·1 answer
  • ABCD is a parallelogram. If AB= 3x -7 and CD = 5x - 19, find x.
    12·1 answer
  • What is the measure of the missing angle? Please answer fast!
    7·2 answers
  • Is 584,068 divisible by 4?
    10·2 answers
  • Choose all numbers that are greater than 12%
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!