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leonid [27]
4 years ago
6

I need help with this problem

Mathematics
2 answers:
vovangra [49]4 years ago
8 0

I'm pretty sure its length x height so the answer is 18.75.

nataly862011 [7]4 years ago
8 0

Answer:

12.5

Step-by-step explanation:

Area of Trapezium = 1/2 ( A + B ) × H

A = 2.5

B = 7.5

H = 2.5

1/2 ( 2.5 + 7.5 ) × 2.5=

1/2 ( 10 ) × 2.5=

5 × 2.5  = 12.5

You might be interested in
​ y=4x−5 y=2x+3 ​ Is (4,11)(4,11)left parenthesis, 4, comma, 11, right parenthesis a solution of the system?
Julli [10]

The solution to the systems if equation y = 4x - 5, y = 2x + 3 is (x, y) = (4, 11)

<h3>Equation</h3>

y = 4x - 5

y = 2x + 3

  • Equation both equations

4x - 5 = 2x + 3

  • collect like terms

4x - 2x = 3 + 5

2x = 8

  • divide both sides by 2

x = 8/2

x = 4

  • Substitute x = 4 into

y = 4x - 5

= 4(4) - 5

= 16 - 5

y = 11

Therefore, the solution to the system of be equation is x = 4 and y = 11

Learn more about equation:

brainly.com/question/13729904

#SPJ1

5 0
2 years ago
Solve for x: x + -4 = 11
Dmitry_Shevchenko [17]
Solve for x
x-4=11
x=11+4
x=15

4 0
3 years ago
Any math experts can help me with these please and thanks
Arturiano [62]

Answer:

which one???

there are a lot of questions here

7 0
3 years ago
Help me answer this question
mixas84 [53]
The answer to this problem is 9 hopefully this helps you!
3 0
4 years ago
PLS NEED HELP ASAP WITH TRIG NEED TO SHOW FULL WORK
ivolga24 [154]

Answer:

10ft

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
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