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
Jlenok [28]
3 years ago
12

What is the surface area please?

Mathematics
1 answer:
laiz [17]3 years ago
8 0
360 because the sides are 120, 130, 60, and 50

You might be interested in
Callie evaluated the expression 0.42 times 4.73 using the steps shown below. 0.42 times 4.73 = 1.26. 1.26 + 29.40 + 168.00 = 198
Andrej [43]

Answer:

The correct option is;

Callie multiplied incorrectly

Step-by-step explanation:

Here we have 0.42 × 4.73 = 1.9866 then

1.9866 + 29.4 + 168 = 199.3866

Therefore, from the question, we had 0.42 × 4.73 = 1.26 which is incorrect, meaning that Callie multiplied incorrectly

Apparently, Callie multiplied as follows;

0.42 × 3 = 1.26 but what was in the question was

0.42 × 4.73 which is equal to 1.9866.

4 0
3 years ago
Read 2 more answers
Integrate x+1/sqrt(x). I know that the answer is 2/3 • sqrt(x) • (x+3) + C, but I don't know how it is simplified from 2/3 • x^3
Andreas93 [3]

\displaystyle\int\frac{x+1}{\sqrt x}\,\mathrm dx=\int\frac x{x^{1/2}}+\frac1{x^{1/2}}\,\mathrm dx

=\displaystyle\int x^{1/2}+x^{-1/2}\,\mathrm dx

By the power rule,

=\dfrac{x^{3/2}}{\frac32}+\dfrac{x^{1/2}}{\frac12}+C

(this seems to be the step you're not getting?)

=\dfrac23x^{3/2}+2x^{1/2}+C

The next step is to pull out a common factor of x^{1/2} from the antiderivative:

x^{3/2}=x^{1/2+1}=x^{1/2}\cdot x^1

so that the final result is

\dfrac23x^{3/2}+2x^{1/2}+C=\dfrac23x^{1/2}(x+3)+C

3 0
3 years ago
Find the slope of the line between (-7, -2) and (9, 4)
Rzqust [24]

Answer:

dufenschmertz evil incorporated...

Step-by-step explanation:

after hours ;)

oh ma goawd he on x gaems mode

7 0
3 years ago
I need helpppp?!!!<br> What is the slope of the line??<br> Please give right answer
galben [10]

Answer: -1/2

Step-by-step explanation:

Slope=rise/run

Up 1 and to the left 2 which makes it a negative

6 0
3 years ago
Read 2 more answers
Find all values of a that make the |a|=0. enter the values of a as a comma-separated list
nikdorinn [45]
The only number equal to zero is zero.

Answer: a = 0
7 0
3 years ago
Other questions:
  • 4. Five marbles are randomly selected with replacement. The probability that a black marble is chosen is 15%.
    14·1 answer
  • Approximate the following numbers to the nearest whole number
    13·1 answer
  • An airplane flew 4 hours with a 25 mph tail wind. The return trip against the same wind took 5 hours. Find the speed of the airp
    11·1 answer
  • Solve x^2-7x+12=0 by using the quadratic formula
    11·1 answer
  • Triangle XYZ has coordinates X(2, 4), Y(−3, 4), and Z(−3, 1). If the triangle is translated using the rule (x, y) → (x − 2, y +
    8·2 answers
  • Please Helppp :)
    11·1 answer
  • Which could be used to solve this equation?
    11·1 answer
  • Which graph represents the solution set of the system y ≤ x2 – 1 and x &gt; y2 – 6?
    6·2 answers
  • I only got 1 left! dat's it
    8·1 answer
  • Which of these foods has a high percentage of calories from fats?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!