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2 years ago

13

Solve the question below using two different methods.

1 answer:

Tatiana [17]2 years ago

6 0

Sold 17 tulips and 76 roses. tulips is equal to x and roses are equal to 4x+8. Then multiply by the amount they cost and then tulips are 2x and roses are 20x+40. They add together to get 414. 2x=20x=40=414. Solve. x=17. X is equal to the amount of tulips.

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Ted is not particularly creative. He uses the pickup line "If I could rearrange the alphabet, I'd put U and I together." The

sp2606 [1]

Answer:

No, the sum of all the probabilities is not equal to 1.

Step-by-step explanation:

Given

$\begin{array}{ccccc}x & {0} & {1} & {2} & {3} & {P(x)} & {0.001} & {0.007} & {0.033} & {0.059} \ \end{array}$

Required

Determine if the given parameter is a probability distribution

For a probability distribution to exist, the following must be true;

$\sum P(x)=1$

So, we have:

$\sum P(x) = 0.001 + 0.007 + 0.033 + 0.059$

$\sum P(x) = 0.1$

<em>Hence, it is not a probability distribution because the sum of all probabilities is not 1</em>

4 0

2 years ago

Help if you can. Thank You.

Anna35 [415]

Answer:

$Given:-$ Δ ABC

$AC~is~exteuded ~through ~C~to ~D$

$BC~is ~drawn ~to ~AC$

$Using ~Triangles~Exterior~angle~theorm,$

1) =∠3+∠4 and ∠4=∠5+∠6

∠7=∠3+∠2

So, only D) m∠7=m∠3+m∠2 is correct

<u>---------------------------</u>

<u>hope it helps..</u>

<u>have a great day!!</u>

8 0

2 years ago

Farmer Joe sprays his crops every harvesting season. Each season he uses 230 lbs of chemicals on his farm. About 5% of the chemi

joja [24]

Answer:

138

Step-by-step explanation:

after one season.... 0,05 × 230 = 11,5

after 12 seasons ... 11,5 × 12 = 138

3 0

3 years ago

Which biconditional is NOT a good definition?

Lady_Fox [76]

The answer is D because and obtuse angle is 91 degrees or more

8 0

2 years ago

Read 2 more answers

The population of a city of 826,000 people decreases 3% per year.

Lubov Fominskaja [6]

Answer:

588200

Step-by-step explanation:

3% of 826,000 is 24780, 24780 x 10 years is 247800

826,000-247800= 588200

5 0

2 years ago