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LuckyWell [14K]
3 years ago
8

A triangle has three angles whose degree measures are a, b, and c. Which is greater? a + b or c

Mathematics
1 answer:
sammy [17]3 years ago
3 0
According to the triangle inequality theorem a+b > c
so a+b is greater. 
Hope it helps!
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zloy xaker [14]

Answer:

123

Step-by-step explanation:

3 0
2 years ago
Jamal and Samuel are saving for a camping trip. Jamal starts with $18 and saves $5 each week. Samuel starts with $10 and saves $
TiliK225 [7]

Answer:

Jamal :

have = $18

need = $46-$18

= $28

saves = $5 each week

= $5 × 5 weeks

= $25 ( not enough )

Samuel :

have = $10

need = $46 - $10

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saves = $7 each week

= $7 × 5 weeks

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thus, both boys would not have enough money to pay for the trip .

6 0
2 years ago
The proportion of students at a college who have GPA higher than 3.5 is 19%. a. You take repeated random samples of size 25 from
melomori [17]

Answer:

\mu_{\hat{p}}=0.19

\sigma_{\hat{p}}=0.0785

Step-by-step explanation:

We know that the mean and the standard error of the sampling distribution of the sample proportions will be :-

\mu_{\hat{p}}=p

\sigma_{\hat{p}}=\sqrt{\dfrac{p(1-p)}{n}}

, where p=population proportion and n= sample size.

Given : The proportion of students at a college who have GPA higher than 3.5 is 19%.

i.e. p= 19%=0.19

The for sample size n= 25

The mean and the standard error of the sampling distribution of the sample proportions will be :-

\mu_{\hat{p}}=0.19

\sigma_{\hat{p}}=\sqrt{\dfrac{0.19(1-0.19)}{25}}\\\\=\sqrt{0.006156}=0.0784601809837\approx0.0785

Hence , the mean and the standard error of the sampling distribution of the sample proportions :

\mu_{\hat{p}}=0.19

\sigma_{\hat{p}}=0.0785

8 0
3 years ago
I need help fast I appreciate the help
Neko [114]

Answer:

3/5

Step-by-step explanation:

Sin is opp/hyp so it would be 30/50 in lowest form it would become 3/5

8 0
2 years ago
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AlekseyPX

Answer:

D B E

Step-by-step explanation:

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2 years ago
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