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Nataliya [291]
3 years ago
12

Denise calculated the missing side length of one of these triangles using the Pythagorean Theorem. Which triangle is it? (4 poin

ts) Four triangles are shown. Triangle A has three equal sides, and two sides are marked 4 and 4. Triangle B has sides marked 3 and 5. Triangle C has sides marked 4 and 5. Triangle D has sides marked 2 and 4 and a right angle marked in between them.
Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

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3(x-5)=9 i don't know what to do
Dafna1 [17]

Answer:

x=8

Step-by-step explanation:

3(x-5)=9

3x-15=9

3x-15+15=9+15

3x=24

x=8

8 0
3 years ago
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ivanzaharov [21]

Answer:

140/20

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If you reduce the fraction your left with just 7

7 0
3 years ago
(6-7i)+(5+4i)= (simplified)
GarryVolchara [31]

Answer:

11-3i

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6-7i+5+4i=6+5-7i+4i=11-3i

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3 years ago
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Ashley is digging for rocks at a geological site. She has 140 meters of rope and 4 stakes to mark off a rectangular area. Which
yuradex [85]

Answer:

C

Step-by-step explanation:

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C) 2(60+10)=2(70)=140

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8 0
3 years ago
Out of 32 students in a class, 5 said they ride their bikes to school. based on these results,how many of 800 students in the sc
Colt1911 [192]
Do a proportion.
5/32= x/800
Cross multiply and divide
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4,000 divided by 32= 125
So answer is 125 students
6 0
3 years ago
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