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
Dafna1 [17]
3 years ago
13

Find the area of the unshaded portion of this figure. The figures shown below are a trapezoid and a rhombus. Show your work.

Mathematics
1 answer:
Tresset [83]3 years ago
3 0

Answer:A-1/2h(b1+b2)

A-1/2*(10.1)*(30.5+21.4)

A-3296.135 i think

Step-by-step explanation:

You might be interested in
First right answer will get brainlist
guajiro [1.7K]
(1/5)s = 5
s = 5:(1/5) = 5*5 = 25
6 0
3 years ago
Read 2 more answers
Many airline companies have begun implementing fees for checked bags. Economic theory predicts that passengers will respond to t
valentinak56 [21]

Answer:

Step-by-step explanation:

a. The hypothesis test is  one tailed_____ test.

(Because we check whether sample weight is greater than hence one tailed or right tailed)

The test statistic follows a __t___ distribution.(Because only sample std deviation s is known)

The value of the test statistic is___Mean difference/Std error =\frac{17.1-16}{\frac{6}{\sqrt{67} } } \\=1.58__

b. df = 66

Reject H0 if t ≥ 1.668

c. The p-value is_____0.059444

d. Using the critical value approach, the null hypothesis is _accepted____, because __t <1.668___ Using the p-value approach, the null hypothesis is__accepted___, because__p value <0.05 our significance level.___ Therefore, you __may___ conclude that the mean weight of the airline's passengers' carry-on items has increased after the implementation of the checked-bag fee.

4 0
2 years ago
A bag contains 112 red marbles and 100 green marbles. What percent of the marbles are red?
ahrayia [7]

Answer:

Step-by-step explanation:

Total marbles are 212

112/212 = 28/53

Approx. 52. 83%

5 0
3 years ago
(6 + 73)2
Molodets [167]

Answer:45+1273

Step-by-step explanation:

6 0
3 years ago
If $41 is invested in an account that compounds interest annually at 9.4%, what would the balance be in 5 years rounded to the n
mel-nik [20]
A=41×(1+0.094)^(5)
A=64.25
4 0
3 years ago
Other questions:
  • The difference between a small and large integer is 28. The large integer is three times as great as the small. What is the smal
    15·1 answer
  • Simplify -7 - 3x 5 - 6x <br> a. -12 - 3x <br> b. -12 - 9x <br> c. -2 - 3x <br> d. -2 - 9x
    7·1 answer
  • In ABC, what is the measure of angle B? I think it’s 46.
    14·1 answer
  • calculate the circumference of a beach ball whose air capacity is 22.7L. round the final answer to the nearest tenth of a metre.
    6·1 answer
  • Select the correct answer
    12·1 answer
  • The type of triangle formed by joining the points (7,10), (-2 ,5) and (3, -4)
    10·1 answer
  • If a 40 foot tree casts a 12 foot shadow find the length of the shadow cast by a 24 foot tree
    9·1 answer
  • Solve for x. Round to the nearest tenth, if necessary. 5.5 D 61° х F<br><br>Please help​
    8·1 answer
  • PLEASE SOMEONE HELP ME. I WILL BRAINLIEST YOU AND GIVE YOU POINTS.
    8·1 answer
  • Here 2.4,1.6, 3.2,0.3, 1.5 . a)Calculate the means . b)Each piece of data is increased by 10. Calculate the new mean. c) Each ne
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!