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ratelena [41]
3 years ago
7

Given segment AE = 3x+5, BE = 4, DE = 5 and CE = 2x+6, what is the value of segment AE

Mathematics
1 answer:
dimulka [17.4K]3 years ago
6 0

Answer:

the answer is 3 I think but am not sure of the workings

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Help me solve this question
Monica [59]

Answer:

if you scored a 83 on every test in a class your standard deviation would be 0. The point is that the bigger the standard deviation the more "variation" you will find in the raw numbers.... "D" (international equities) is the answer to this question...

it has the highest percent for the standard deviation, this it is the

MOST IN-COSISTENT

Step-by-step explanation:

6 0
3 years ago
What is the length of segment DB?
tatyana61 [14]
I believe it’s 82

8x=3x+8+4x+10
x=18

4•18+10=72+10=82
3 0
3 years ago
If alice is $24 per hour painting houses if he works 263 hours how much money will alex earn
quester [9]

$24 per hour * 263 hours = $6,312

It is a rate per hour times hours worked.

7 0
3 years ago
A consumer advocacy group wants to determine whether there is a difference between the proportions of the two leading automobile
podryga [215]

Answer:

The answer is "0.3206".

Step-by-step explanation:

H_0: p_1 = p_2\\\\H_a: p_1 \neq  p_2\\\\\hat{p_1} = \frac{X_1}{N_1} = \frac{53}{400} = 0.1325\\\\\hat{p_1}= \frac{X_2}{N_2} = \frac{78}{500}= 0.156\\\\\hat{p} = \frac{(X_1 + X_2)}{(N_1 + N_2)} = \frac{(53+78)}{(400+500)} = 0.1456

Testing statistic:

z = \frac{(\hat{p_1}- \hat{p_2})}{\sqrt{(\hat{p} \times (1-\hat{p}) \times (\frac{1}{N_1} + \frac{1}{N_2}))}}

=\frac{(0.1325-0.156)}{\sqrt{(0.1456\times (1-0.1456)\times (\frac{1}{400} + \frac{1}{500}))}}\\\\ = -0.99

Calculating the P-value Approach

\text{P-value}= 0.3206

7 0
3 years ago
you have an annual salary of 82,338 your monthly expenes include a 1,153 mortagage payment a 380 car lease payment, 131 in minum
Marysya12 [62]

the answer is:

80.503

7 0
3 years ago
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