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kifflom [539]
3 years ago
7

What is the area of this trapezoid? asap

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer:

209 ft^2

Step-by-step explanation:

There are two methods

the first one is

(b1 + b2)/2 * h = area

(15+23)/2 * 11 = 209

The second one is

((b2 - b1) * h)/2 + (b1 * h) = area

(8 * 11)/2 + (15 * 11) = 209

**double check with calculator

dezoksy [38]3 years ago
4 0

Answer:

3796 Answer D

Step-by-step explanation:

I multiplied all of the slides. I hope this helps.

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Solve:
drek231 [11]

The solutions to the inequalities are x >1 and x < 6

<h3>How to solve the inequalities?</h3>

The inequality expression is given as:

-2x + 5 < 3x + 10

Collect the like terms in the above inequality

-2x - 3x < 10 - 5

Evaluate the like terms

-5x < 5

Divide by -5

x >1

Also, we have

5(x - 2) <3x + 2

Open the bracket

5x - 10 < 3x + 2

Evaluate the like terms

2x < 12

Divide by 2

x < 6

Hence, the solutions to the inequalities are x >1 and x < 6

Read more about inequalities at

brainly.com/question/24372553

#SPJ1

5 0
1 year ago
A chocolate thickshake costs $2 more than a fruit smoothie. jack pays $27 for 3 chocolate thick shakes and 4 fruit smoothies. Ho
KIM [24]

Chocolate thickshakes will cost $5 and fruit smoothies will cost $3. Let's say the cost of chocolate thickshakes are x and the cost of fruit smoothies are y.

3x + 4y = 27

3x + 3y = 24

4 0
3 years ago
Read 2 more answers
What are geometric proofs used for?
drek231 [11]

Answer:

Prove if certain shapes fit the criteria, and if they are congruent or not

Step-by-step explanation:

Geometric proofs prove if certain shapes are congruent, whether they are not. They can also prove if sides are equal when values are not given, if a certain shape fits certain criteria, and can prove the length of certain lines when the values are not given.

4 0
3 years ago
Let f(x) = 9x3 + 21x2 − 14 and g(x) = 3x + 1. Find f of x over g of x. 3 times x squared plus 6 times x minus 2 minus 12 over th
12345 [234]

Answer:

A. 3x²+6x-2- \frac{12}{3x+1}

Step-by-step explanation:

6 0
2 years ago
N a group of 25 Kingswood students: 8 are on the cross-country running team, 13 are on the math league team, and 6 are on both t
Contact [7]

Answer:

10 Kingswood students are not on a team

Step-by-step explanation:

8-6 is 2 so 13 +2 is 15 so 15 are on a team, 20-15 is <em>10</em><em>.</em>

5 0
3 years ago
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