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Dafna1 [17]
3 years ago
6

The courtyard behind Jennie’s house is shaped like a trapezoid the bases measure 8 meters and 11 meters the height of the trapez

oid is 12 meters what is the area of the courtyard
Mathematics
1 answer:
almond37 [142]3 years ago
8 0

Answer:

104.5 meters square

Step-by-step explanation:

The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.

The area is A = 1/2(8+11)*12.

A = 1/2 (19)*12 = 104.5

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ruslelena [56]
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6 0
3 years ago
Three divers went scuba diving in the ocean for a couple of hours. The table shows how much oxygen they had left in their oxygen
Ivahew [28]

Based on the fact that the divers went scuba diving, the divers in the order from the least to the greatest based on the liters left in their oxygen tanks is Dante, Sofia, Alexis.

<h3>Which diver has the least amount of oxygen?</h3><h3 />

To find out which diver has the least oxygen, you need to convert the fractions to decimals.

Alexis has seventy one ninths which means that they have the most oxygen left as this is much more than the rest.

Sofia has seven and five eights which in decimal is;

= 7 + 5/8

= 7.625 liters

This means that Sofia has more oxygen than Dante who has only 7.5 liters.

The order is:

Dante, Sofia, Alexis.

Find out more on ordering quantities at brainly.com/question/1094377

#SPJ1

4 0
2 years ago
What is the area of a triangle whose vertices are J(−2, 1) , K(4, 3) , and L(−2, −5) ?
MArishka [77]
Hello,


J (-2,1), K (4,3), and L (-2,-5) 
<span>Area of triangle: 18.00
</span>

REMEMBER: <span>Notice that one side is vertical. Use that side as base. 
</span>

Once again, Your answer is 18.


Hope this helps
8 0
4 years ago
Read 2 more answers
I forgot how to do this:
Vikentia [17]

Answer:

Slope = -9/2

Two points are (-2,9) and (2,-9)

Step-by-step explanation:

The two points the equation should go through are (-2,9) and (2,-9), (Dark Green and Light Blue).

The slope-intercept is calculated using the two points above;

-9 - 9 = -18

2 - (-2) = 4

Slope = -18/4 or -9/2

Hope this helps!

4 0
3 years ago
Read 2 more answers
Is 15(x+10) largger than 360
zheka24 [161]

Answer:

No it's not

Step-by-step explanation:

15x+15 times 10

15x+150

4 0
3 years ago
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