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3 years ago

Whay is -240 divided by -36

Mathematics

2 answers:

kherson [118]3 years ago

8 0

7 because you have to round 6 to 7 from the former seven and seven is bigger than 4 so the 6 would become a

7

Mrrafil [7]3 years ago

4 0

Its 6.66666666667 i had to do alot of paper work to answer this

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ANSWER ASAP 30 POINTS GIVEN

Montano1993 [528]

Answer is B.
it's parallelogram and opposite sides are congruent.
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4 0

4 years ago

Read 2 more answers

The time to failure (in hours) for a laser in a cytometry machine is modeled by an exponential distribution with . Round the ans

wariber [46]

Answer:

a)e^-(λ20891)

b)1-e^-(λ30598)

c)1-e^-(λ30598)-e^-(λ20891)

Step-by-step explanation:

The probability density function (pdf) of an exponential distribution is

f(x,λ)=λe^-(λx) for x>0, and 0 for x<0

The cumulative distribution function is given by

F(x,λ)=1-e^-(λx) for x>0, and 0 for x<0

P(X≥20891)=1-P(X≤20891)=1-F(20891,λ)=e^-(λ20891)

P(X≤30598)=F(30598,λ)=1-e^-(λ30598)

P(20891≤X≤30598)=F(30598,λ)-(20891,λ)=1-e^-(λ30598)-e^-(λ20891)

5 0

3 years ago

Multiply 5 4/7 × -2 2/5 A) -10 8/35 B) 10 8/35 C) -13 13/35 D) 13 13/35

ira [324]

The answer would be -13 13/35

You would turn the mixed fractions into improper fractions and multiply straight across

8 0

3 years ago

Drag the correct tiles that match.?

Tamiku [17]

Circle geometry rule: Tangent to circle makes right angle with the radius

Please refer to the diagram below for the working out of each angle

3 0

4 years ago

Which answer choice correctly solves for a and b?

Zepler [3.9K]

Answer:

Step-by-step explanation:

Using the sine ratio and the exact value sin45° = $\frac{1}{\sqrt{2} }$ , then

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{6}{a}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

a = 6 $\sqrt{2}$

Using the tangent ratio and the exact value tan45° = 1 , then

tan45° = $\frac{opposite}{adjacent}$ = $\frac{6}{b}$ = 1 , so

b = 6

6 0

3 years ago