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
koban [17]
3 years ago
11

Find the area of each figure

Mathematics
1 answer:
kotegsom [21]3 years ago
5 0
8x10 = 80
4x4 = 16
2x4 divided 2 = 4
80+16+ 4 = 100
You might be interested in
Given circle U with diameter ST and radius UQ. QR is tangent to U at Q. If
vfiekz [6]

Answer:

QT = 18

Step-by-step explanation:

4 0
2 years ago
Mike's Music Soul 287 CDs on the first day of a two day sale the store so 96 more CD's on the second day then the first day how
almond37 [142]
The answer is 670.
this is because 96 plus 287 is 383.
so he sold 287 on the 1st day, and 383 on the second day.
383 plus 287 equals 670.
5 0
3 years ago
PLS ANSWER QUICK I HSVE EXAMS COMING UP VERY SOON у
evablogger [386]
C
If we drew a line of best fit, the gradient would be roughly equal to 1, and the y intercept would be at around -4
3 0
2 years ago
What are the chances your flight will leave on time? Below are a histogram and summary statistics for the percentage of flights
Jet001 [13]

Answer:

80.0456<\bar x<81.1210

Step-by-step explanation:

-Given the mean, \bar y=80.5833 and s=2.77369, the confidence interval can be calculated using the formula:

\bar x\pm z\times \frac{\sigma}{\sqrt{n}}

#We substitute our values in the formula to solve for CI:

=\bar x\pm z\times \frac{\sigma}{\sqrt{n}}\\\\=\bar y\pm z_{0.05}\times \frac{s}{\sqrt{72}}\\\\=80.5833\pm 1.645\times \frac{2.77369}{\sqrt{72}}\\\\=80.5833\pm0.5377\\\\=[80.0456,81.1210]

Hence, the confidence interval lies between 80.0456 and 81.1210

4 0
3 years ago
Dr. Blumen invested $5,000 part of it was invested in bonds at a rate of 6% in the rest was invested in a money market at the ra
abruzzese [7]
So... let's say the amounts invested were "a" at 6% and "b" at 7.5%.

ok.. hmm what's 6% of a? well, (6/100) * a or 0.06a.
what's 7.5% of b? well, (7.5/100) * b or 0.075b.

now... we know, whatever "a" and "b" are, they total the investment of 5000 bucks, thus a + b = 5000

and the interest yielded was 337.50, thus 0.06a + 0.075b = 337.50

thus    \bf \begin{cases}&#10;a+b=5000\implies \boxed{b}=5000-a\\&#10;0.06a+0.075b=337.50\\&#10;----------\\&#10;0.06a+0.075\left( \boxed{5000-a} \right)=337.50&#10;\end{cases}

solve for "a", to see how much was invested at 6%.

what about "b"?  well, b = 5000 - a.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to the equation sqrt n= sqrt 3n-3 +1?​
    9·1 answer
  • What is the absolute value of a number
    14·2 answers
  • Write the point-slope form of the equation of the line that passes through the point (-1, 5) and has a slope of -1.
    7·1 answer
  • Jimmy, Joe and sally are racing their cars. Jimmy and Joe have completed the same number of laps- six fewer laps than Sally. If
    11·1 answer
  • 3 x + 2 y = 5
    12·1 answer
  • What is a soothsayer?
    10·1 answer
  • Find the area of a triangle with the vertices a(0,2), b(8,2), and C(4-3)
    5·2 answers
  • What is the length of the the midsegment of a trapezoid with bases of length 14 and 22?
    8·1 answer
  • True or false: 3^-1 x 3^-1=3^1
    7·1 answer
  • √₂
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!