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Fantom [35]
3 years ago
13

Help ASAP please with this question.

Mathematics
2 answers:
alina1380 [7]3 years ago
6 0
I think it's D. A=1/2bh. So you get 12=1/2(1/2)h, or 12=1/4h. Then multiply to get h=48m
GuDViN [60]3 years ago
3 0
The answer: c. 24 
1/2 x 24 = 12 
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Find the length of GI in the triangle below. Please explain how you got the answer if possible because I'm super confused, thank
Katyanochek1 [597]

Answer:

90

Step-by-step explanation:

From the question given above, the following data were obtained:

Length GH = i = 60

Lenght HI = g = 42

Angle H = 123°

Length (GI) = h =?

Thus the length GI (i.e h) can be obtained by using the cosine rule formula as shown below:

h² = i² + g² – 2ig Cos H

h² = 60² + 42² – 2 × 60 × 42 × Cos 123

h² = 3600 + 1764 – (5040 × –0.5446)

h² = 5364 – (–2744.784)

h² = 5364 + 2744.784

h² = 8108.784

Take the square root of both side

h = √8108.784

h = 90

Thus, the Lenght of GI is 90

5 0
2 years ago
PLEASE ANSWER ASAP :"( I need to submit the homework and i dont understand how to do the solution
Feliz [49]

Answer:

x      -2      -1       0      1

y      -1       2        5      8

Step-by-step explanation:

y=3x+5

When x=-2

y=3(-2)+5

y=-6+5

y=-1

when x=-1

y=3(-1)+5

y=-3+5

y=2

whenx=0

y=3(0)+5

y=5

When x=1

y=3(1)+5

y=3+5

y=8

3 0
2 years ago
Maggie bought 52 oz of swordfish selling at 6.92 per lb. what is the total cost
Evgesh-ka [11]
1 oz = 0.0625 lb

52 × 0.0625 = 3.25

52 oz = 3.25 lb

6.92 × 3.52 = <span>24.35

5 oz cost $</span><span>24.35. </span>
6 0
3 years ago
At East Junior High School, there are a total of 1175 students in the 7th and 8th
Agata [3.3K]

Answer:

7th grade has 1100 and 8th has 75

Step-by-step explanation:

here's why...........1100 plus 75 is the total of 1175

5 0
2 years ago
Right answer gets brainiest
Xelga [282]

Answer:

alright just give me a second my boy

Step-by-step explanation:

hold up

4 0
3 years ago
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