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
Svetlanka [38]
3 years ago
10

Could I get some help please?

Mathematics
1 answer:
slega [8]3 years ago
7 0
Area of a Trapezoid can be defined by:
A = \frac{1}{2} ( b_{1} + b_{2} )(h)  just substitute given information
8.1 = .5( b_{1} +6.7)(1.5)
8.1 = .75(b₁ + 6.7)
8.1 = .75b₁ + 5.025
8.1 - 5.025 = .75b₁
3.075 = .75b₁
\frac{3.075}{.75} = b_{1}
4.1 = b₁
the other base is equal to 4.1
You might be interested in
An unbiased sample is one in which every member of the group has an equal chance of being chosen.
elena-14-01-66 [18.8K]
This is true, because everyone has a fair chance
8 0
3 years ago
Read 2 more answers
Complete the conversion <br> 45 ft = ____yd
ASHA 777 [7]

Answer:

15 yards

Step-by-step explanation:

5 0
3 years ago
Write a quadratic equation in standard form that has two solutions, -9 and 3
erastovalidia [21]
So for this you need the two solutions to be x= -9 and x=3 then move over the numbers and put in brackets (x+9)(x-3) then multiply together x^2+9x-3x-27 then combine like terms to get x^2+6-27
8 0
3 years ago
Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pi
alekssr [168]
<span>The answer is B. C(n) = 0.75n - 0.25.
Let n be the number of pieces. The price for 1 piece is $0.75. The price C for n pieces without a coupon is n * $0.75: C(n) = 0.75n. The coupon value is $0.25. So, this value must be subtracted from the total price of n pieces. Since the coupon values in independent on the number of pieces, the price C for n pieces with the coupon will be: C(n) = 0.75n - 0.25. Therefore, the correct choice is B.</span>
4 0
3 years ago
PLEASE NO LINKS AND NO NEGATIVITY
Sliva [168]
-4w+32
multiply using the distributive property
3 0
2 years ago
Other questions:
  • Amalia is scuba diving at a position 24.25 feet below sea level.she descends 0.5 foot each minute for 25 minutes what is Amalias
    5·1 answer
  • Aliza needs to run at a rate faster than 8.8 feet per second in order to exceed her fastest time in a race. After running for 15
    6·3 answers
  • You have some trading cards. You give 21 cards to a friend and have 9 left for yourself.
    11·1 answer
  • 8 1/3% as a fraction
    11·1 answer
  • HELP QUICK PLEASE, NEED ANSWERS TO ALL 3
    6·1 answer
  • A migrating bird flies 420 miles in 14 hours. How many miles does it fly in 5 hours?
    15·1 answer
  • If the perimeter of the polygon below is 52 ft, solve for x, and identify the length of each side in the corresponding spaces be
    6·1 answer
  • What is the y intercept of this graph of this graph
    14·1 answer
  • one day a store sells 14 pairs of jeans . The 14 jeans represents 20% of total number of items sold that day. How many items did
    13·1 answer
  • Is median a measure of center or a measure of variation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!