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Andre45 [30]
2 years ago
15

You are curious whether or not the following two events meet the standard criteria in statistics for mutually exclusive events:

Mathematics
1 answer:
Luba_88 [7]2 years ago
8 0

Answer:

d. In any given month the probability of sales exceeding $1 million is less than 50%. The expected sales in January is more than the expected sales in February.

Step-by-step explanation:

<em>The above condition about the probability of sales exceeding $1 MILLION BEING LESS THAN 50% would guarantee that.</em>

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(Equation: 8y+10)
valentinak56 [21]

8y+10

if the fabric = 30 and yards = y then you would put 8(30) + 10 and you would multiply 8 and 30 and get 240.

Asnwer

8y+10

8(30) +10

240 +10

250

7 0
3 years ago
Which postulate proves these two<br> triangles are congruent?
zloy xaker [14]

Answer:

D-"HL"

Step-by-step explanation:

HL- This theory states that the hypothenus and one base angle is eual and in this case its true!!

I hope im right!!    

8 0
2 years ago
Read 2 more answers
Please help me :( pls help
Serggg [28]

Answer:

See below for an explanation

Step-by-step explanation:

I'm unsure of your answer choices, so I'll show you how to solve for the remainder of the whole triangle:

Since we are given a hypotenuse of 5 and a side length of 4 which is adjacent to ∅, the trig function to solve for ∅ would be cosine because cos∅=adjacent/hypotenuse (SOHCAHTOA). This means cos∅=4/5 and taking the arccos (the inverse of cosine aka. cos^-1) of both sides gets us ∅=36.87°

Side AC can be solved by using the Pythagorean Theorem since a²+b²=c² can be turned into 4²+b²=5². We would then have 16+b²=25 which is also b²=9, thus taking the square root of both sides gives us b=3 (since distance is positive). Thus, side AC has a length of 3 units.

∠A can be found by using the Triangle Angle-Sum Theorem. Since all the interior angles of a triangle must add up to 180°, then ∠A+∠B+∠C=180°. We know that since ∠B=36.87° and ∠C=90°, then we have the equation ∠A+36.87°+90°=180°. Combining like terms on the left side gets us ∠A+126.87°=180° and subtracting on both sides get us ∠A=53.13°

<u>Final sides and angles of the triangle:</u>

∠A=53.13°

∠B=36.87°

∠C=90°

BC=4

BA=5

AC=3

3 0
2 years ago
979,000,000 in scientific notation
Kryger [21]
In Scientific notation
9.79 x 10^8 
4 0
3 years ago
“The product of a number and 4”
RoseWind [281]

Answer:

Mmm... a product would be like 10+4=14

Step-by-step explanation:

thats what you are looking for right

3 0
3 years ago
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