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m_a_m_a [10]
3 years ago
14

May someone please help me? I'm too lazy.

Mathematics
2 answers:
andrey2020 [161]3 years ago
7 0

He is incorrect He wrote 50, when it should be 5.

djyliett [7]3 years ago
5 0
He is incorrect. if you do the inverse operation (multiplication) to check you would get 300. The correct answer is 100.

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A sequence of transformations which moves ΔFGH onto ΔIJK shows that ΔFGH ≅ ΔIJK. Which part of the triangles are congruent by CP
JulijaS [17]

Answer: could you make the question a little clearer

Step-by-step explanation:

6 0
3 years ago
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If 9/24 =3/x , then x is ___ a0.
FinnZ [79.3K]
\dfrac{9}{24} =   \dfrac{3}{x}

Cross-Multiply:
9x = 3 \times 24

Evaluate:
9x = 72

Divide both sides by 9:
x = 8

Answer: x = 8
6 0
4 years ago
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Kirti knows the following information from a study on cold medicine that included 60 participants: 30 participants in total rece
GalinKa [24]
The frequency table is attached.

Since there were 30 people out of the 60 that received cold medicine, that means that 60-30=30 people did not.

Since 26 people had a cold longer than 7 days, this means 60-26=34 had a cold that was less than or equal to 7 days.

14 people had a cold longer than 7 days and received medicine; this means that 26-14=12 people had a cold longer than 7 days and did not receive medicine.

30-14=16 people received medicine and had a cold less than or equal to 7 days.

30-12=18 people did not receive medicine and had a cold less than or equal to 7 days.

4 0
4 years ago
Twenty-six students apply to serve as an usher at a school function. Eight of the those applying are freshmen, 7 are sophomores,
Gelneren [198K]

Answer:

d

Step-by-step explanation:

from usatestprep:

The situation is not an example of uniform probability because freshmen, sophomores, juniors, and seniors do not have equal probabilities of being selected.; Uniform probability → equal probability of being selected

P(freshman) =  

8/

26

; P(sophomore) =  

7 /

26

; P(junior) =  

6 /

26

; P(senior) =

5 /

26

; unequal probabilities → not uniform

6 0
3 years ago
Read 2 more answers
Solve for e. (-7) = e/3 + 14
raketka [301]
<span>(-7) = e/3 + 14

Subtract 14 on both sides

-7 - 14 = e/3 + 14 - 14

-21 = e/3 

Multiply by 3 on both sides

-21 * 3 = e/3 * 3

-63 = e</span>
5 0
3 years ago
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