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a_sh-v [17]
1 year ago
7

I need help with a math question. I linked it below and I hope somebody can help me

Mathematics
1 answer:
Elodia [21]1 year ago
7 0

Given

Studying the rainfall on the first day of September, October, and November is not a random sample for studying the rainfall on the first day of each month for one year.

To explain why.

Explanation:

It is given that,

Studying the rainfall on the first day of September, October, and November is not a random sample for studying the rainfall on the first day of each month for one year.

The reason for Studying the rainfall on the first day of September, October, and November is not a random sample is, because these months are three specific months which means other months cannot be selected.

Hence, the answer is option b).

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Lines LaTeX: CEC E and LaTeX: ADA D intersect at LaTeX: BB.
Goshia [24]

Answer:

✔️The measure of angle <CBA is equal to the measure of angle <DBE.

✔️The measure of angle CBD is equal to the measure of angle ABE.

✔️The sum of the measures of angles CBD and CBA is 180 degrees.

Step-by-step explanation:

Vertical angles are formed when two straight lines intersect each other at a certain point. The diagram given is a typical example. This, vertical opposite angles formed are said to be congruent, that is their measures are equal to each other.

The following statements are true of the given diagram:

✔️The measure of angle <CBA is equal to the measure of angle <DBE.

(<CBA and ,<DBE are vertically opposite angles)

✔️The measure of angle CBD is equal to the measure of angle ABE.

(They are both vertically opposite angles)

✔️The sum of the measures of angles CBD and CBA is 180 degrees.

(<CBA and <CBD are supplementary angles)

3 0
3 years ago
Is 6/5 a rational number
stellarik [79]

Answer:

Yes

Step-by-step explanation:

1.2 is rational

5 0
4 years ago
Read 2 more answers
A trampoline gym charges $6 for
zhuklara [117]

Answer:

$12

Step-by-step explanation:

Assuming you meant $6 per 1/2 hour

since by multiplying 1/2 by 2 we get 1 ( our unit rate) 6*2 = 12

whole number

12

fraction

12/1

Brainliest would be appreciated if this is helpful. Let me know if you have more questions

Hope this helps!

4 0
2 years ago
Plz help me solve these problems
leva [86]

Answer: <em><u>CAN YOU PLS MARK AS BRAINLIEST??</u></em>

a.x=11/4

b.x=6

c.x=21/2

d.x=0

Step-by-step explanation:

-2+3x+x=9-x

-2+3x+x=9

4x=9+2

4x=11

x=11/4

when you move a numerator to the other side it becomes a denominator

x+2=3/4x6

x+2=3/24

x=8-2

x=6

5-2x-12=14

2x=14-5+12

2x=21

x=21/2

1/2x=-3-1/2x+4-1

1/2x+1/2x=-3+4-1

x=0

6 0
4 years ago
Which number line represents the solution set for the inequality -1/2 &gt; 4
m_a_m_a [10]

Answer:

the first one

Step-by-step explanation:

5 0
3 years ago
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