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
Marianna [84]
3 years ago
10

Can someone please answer this quickly and correctly? 20 points!

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0
The missing side is 7 in

Explanation:
The information we have to know in order to solve this is that the formula of area of trapezoid is
a = 1/2h (b1 + b2)

We can fill in the information we know from the picture into the equation
15 = 1/2(3.4) (1.8 + b2)

The dimension we are solving for is b2, or base 2. To make it easier, let's replace b2 with n. Now we can solve this equation

1) Multiply 1/2 by 3.4, which is 1.7
15 = 1.7 (1.8 + n)

2) Distribute by doing 1.7 x 1.8 + 1.7 x n
15 = 17n + 3.06

3) Subtract 3.06 from both sides of the equation
15 - 3.06 = 17n + 3.06 - 3.06
11.94 = 17n

4) To isolate n, since we want one n instead of 17, we divide both sides by 17
11.94/17 = 17n/17
7 = n
You might be interested in
4 less than n is 9.?
Phoenix [80]

Answer:

13. Bestie literally 9+4

4 0
2 years ago
Read 2 more answers
When the exponent blank is applied to a nonzero base, the result is always 1
Anestetic [448]

0

20char20char20char20char

7 0
3 years ago
Read 2 more answers
BC=CD what is the property
Andre45 [30]
  • Distributive Property AB + AB = 2AB
  • Reflexive Property m>B = m>B
  • Symmetric Property If AB + BC = AC then AC = AB + BC
  • Transitive Property If AB ≅ BC and BC ≅ CD then AB ≅ CD
5 0
2 years ago
Is 1,341,491 divisible by 9?
zheka24 [161]

Answer:

no

Step-by-step explanation:

you would get this: 149054.555556

8 0
2 years ago
Read 2 more answers
Two functions are shown in the table below: Function 1 2 3 4 5 6 f(x) = −x2 + 4x + 12 g(x) = x + 2 Complete the table on your ow
zubka84 [21]

Answer:

x   f(x)   g(x)

1    15    3

2    16   4

3    15    5

4    12    6

5    7     7

6    0     8

f(x) = g(x) when x = 5

Step-by-step explanation:

f(x) = -x² + 4x + 12

f(1) = -(1)² + 4(1) + 12 = 15

f(2) = -(2)² + 4(2) + 12 = 16

f(3) = -(3)² + 4(3) + 12 = 15

f(4) = -(4)² + 4(4) + 12 = 12

f(5) = -(5)² + 4(5) + 12 = 7

f(6) = -(6)² + 4(6) + 12 = 0

g(x) = x + 2

g(1) = 1 + 2 = 3

g(2) = 2 + 2 = 4

g(3) = 3 + 2 = 5

g(4) = 4 + 2 = 6

g(5) = 5 + 2 = 7

g(6) = 6 + 2 = 8

3 0
3 years ago
Other questions:
  • Four times what gets you fourtheight
    12·1 answer
  • Samantha ran 5 miles each day for seven days. Mariska ran 7 miles each day for five days. Did the girls run the same distance?
    9·1 answer
  • The graph shows the distance Julian drives on a trip. What is Julian’s speed
    10·2 answers
  • A standard die (a six-sided cube with the numbers 1‚ 2‚ 3‚ 4‚ 5‚ and 6 on the sides) is rolled 150 times. Which of the following
    15·1 answer
  • Steven drew a scale drawing of a farm. The scale of the drawing was 7 centimeters = 1 meter. What is the drawing's scale factor?
    14·1 answer
  • Which expression represents the perimeter of the rectangle below?
    15·1 answer
  • (4f-5+2g)-(6g+4)<br>change to standard form​
    11·1 answer
  • What is equivalent to (f+g)(4)​
    15·2 answers
  • Graph the function. f(x)=−∣∣x+2∣∣+1
    13·2 answers
  • Pls pls plz plz pls help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!