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Hitman42 [59]
3 years ago
14

Anyone know how to work this out?

Mathematics
2 answers:
insens350 [35]3 years ago
8 0
Well you know that all sides of a rhombus are equal menaing GD AND FE HAVE THE SAME LENGTH

And you know that two sets of angles are equal because the rhombus is a parallelogram meaning angles GDH is equal to angle HFE and vise versa with angles HGD And angle FEH ( z- pattern) - same angles also mean they are the same in length

Lastly angles DHG and angles FGE are the same because the are opposite angles

Therefore the two triangles a re congruent
dsp733 years ago
4 0
The first and crucial thing we want to take notice is that the lines DF and EG intersect at point H which creates 4 different triangles in the rhombus. The innermost angles of DGH and EFH are vertical angles and vertical angles are congruent. So if the angles of the triangles are congruent than the triangles themselves are congruent. This is supported by the vertical angles theorem.
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Cindy spent $15.25 on ingredients for a blueberry pie and $12.84 on ingredients for a cherry pie. Each slice of pie sells for $3
Brums [2.3K]

Answer:

61.07 dollars profit

Step-by-step explanation:

15.25 for blueberry pie =  24 slices (8 slices in a pie)

12.84 for cherry pie =  15 slices (8 slices in a pie)

24x3.50=84

15x3.50=52.5

2x12.84=25.68

3x15.25=45.75

84-45.75=34.25

52.5-25.68=26.82

8 0
3 years ago
Read 2 more answers
The number of boys exceeded the number of girls by seven. There were 29 boys and girls. How many of each were there?
Elenna [48]

Answer:

Girls: 11

Boys: 18

Step-by-step explanation:

x: number of girls

x+x+7=29

2x=22

x=11

number of guys:

x+7=11+7=18

4 0
2 years ago
A student made a mistake when measuring the volume of a big container. He found the volume to be 75 liters.However, the real val
DENIUS [597]

Answer: 20%

Step-by-step explanation:

Explanation is in progress of writing:

First, I will divide 60 by 75 and multiply by 100, to find what percent of 75 is 60:

= \frac{60}{75} · 100

= 0.8 · 100

= 80%

3 0
3 years ago
john is running in a race. the race is 25 miles long. after two hours, john has run 7 miles. how many miles, m does john have le
erastovalidia [21]
25-7=18
John has 18 miles to run left
And 300 mins to finish the race, 60×5=300
8 0
2 years ago
1. y-23=55 2. x-14= -8
leva [86]

Answer:

1. y = 32

2. x = 6

3. -33 = n

4. a = -15.6

Step-by-step explanation:

1.

y-23=55

 +23  +23          (23 cancels)

y = 32

2.

x - 14 = -8

 +14      +14           (-14 cancels)

   x = 6

3.

-15 = n + 18

    -18       -18          (18 cancels)

    -33 = n

4.

18.3 + a = 2.7

-18.3        -18.3        (18.3 cancels)

         a = -15.6

8 0
3 years ago
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