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Lilit [14]
1 year ago
11

Can anyone help? Will also give brainlist​

Mathematics
1 answer:
I am Lyosha [343]1 year ago
4 0
Out of the 3 points, only ABC are collinear. Hence, only ABC can be chosen. The chances of choosing ABC out of ABCD is 1/4. Hence, the probability is 25%.
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30 points! Find the angles formed by two intersecting lines, if the sum of three of the four angles is equal to 270°.
nydimaria [60]
Each angle is 90 degrees because 90 times 3 is 270.
8 0
3 years ago
According to a bridal magazine, the average cost of a wedding reception for an American wedding is $8213. Assume that the averag
amm1812

Answer:

Point estimate of the corresponding population mean = $8,213

Step-by-step explanation:

Given:

Average cost of a wedding reception (x) = $8,213

Total number of sample (n) = 450

Standard deviation = $2185

Find:

Point estimate of the corresponding population mean

Computation:

Average cost of a wedding reception (x) = Point estimate of the corresponding population mean

Point estimate of the corresponding population mean = $8,213

7 0
3 years ago
26. Julie says that sin A/cos A = tan A and sin B / cos B = tan B. Use the triangle shown to prove
PSYCHO15rus [73]

Julie is correct because:

\frac{\sin A}{\tan A}=\frac{a/c}{b/c}=a/b=\tan A \\ \\ \frac{\sin B}{\cos B}=\frac{b/c}{a/c}=b/a =\tan B

5 0
1 year ago
Someone help me with my math homework?
Oduvanchick [21]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Please help me with this question and if you don't know it, pls don't answer. thank you!
kramer

Answer:

The triangles are similar because angle N=angle E and angle F=angle H.

Angle-Angle (AA or AAA) Similarity theorem: If any two angles of a triangle are equal to any two angles of another triangle, then the two triangles are similar to each other.

Step-by-step explanation:

6 0
3 years ago
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