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AveGali [126]
3 years ago
5

I really need this! Thanks

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
Triangle ABC is isosceles (even tho' it doesn't look so).

m<BDE = m<BED because of that.

Thus, 66 degrees + 2 m<BDE = 180 degrees, and

2 m<BDE = 114 degrees.  Thus, m<BDE = 57 degrees.
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Matt is trying to sell 60 cookies and brownies for 2.50 for brownies and 2.00 for cookies and needs a totlal of $100
sammy [17]

Answer:

What is the question?




6 0
3 years ago
Read 2 more answers
Select from the drop-down menus to correctly complete the statement. The expressions 3.22 1 and 10 – 0.33 . 2 should be joined b
ANTONII [103]

we have the expressions

3.2^2-1=10.24-1=9.24

10-0.33*2=10-0.66=9.34

therefore

should be joined by a not equal sign to form an inequality

so

9.24 < 9.34

9.24 is less than 9.34

I’ve completed the question.

Would you like me to elaborate on any point?

4 0
10 months ago
You wonder if one's age is independent of whether or not one's willingness to wear masks in public. You ask 100 people whether t
antiseptic1488 [7]

Answer:

The statistical conclusion is:

a) Your results are significant; one's willingness to wear masks is not independent of one's age.

Step-by-step explanation:

From this experiment,

The null hypothesis is established as:

H 0 = one's willingness to wear masks is independent of one's age.

The alternate hypothesis is established as:

H 1 = one's willingness to wear masks is not independent of one's age.

In statistics, if the absolute value of the test statistic is greater than the critical value, we declare statistical significance and reject the null hypothesis.

Since the test statistic = 16.5, which is higher than the critical value of 7.82, this establishes statistical significance.  Thus, the null hypothesis is rejected.

Therefore, the statistical conclusion is that one's willingness to wear masks is not independent of one's age.

7 0
2 years ago
Ax + b = 10 solve for x
maxonik [38]

Answer:

x = (10 - b) / a

Step-by-step explanation:

ax + b = 10

ax = 10 - b

x = (10 - b) / a

6 0
3 years ago
A computer is sold for a certain price and then its value changes exponentially over time.
sineoko [7]
the computer loses 50%, percent of its value each year. (Answer)
7 0
3 years ago
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