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3 years ago

-4xy if x is 4 and y is -5

Mathematics

1 answer:

Mars2501 [29]3 years ago

7 0

Answer:

-5

Step-by-step explanation:

$-4xy$

$-4+4-5$

$-5$

Hope this helped! :)

P.S. You might wanna practice PEDMAS for it is in this equation. ;)

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Are G and F mutually exclusive events? Explain. G and F are mutually exclusive because if you are not a finalist, then you canno

Alika [10]

Answer: G and F are mutually exclusive because they cannot occur together

Step-by-step explanation:

According to the definition of mutually exclusive events,

The events which can not occur together and probability of them occurring together is 0 are known as mutually exclusive events.

The first statement gives an implication that if one happens then other happens meaning they could both still happen so it is not true.

The second statement contradict the question about being mutually exclusive events.

The third statement also is a implication that if one event occurs then other does or does not occur.

The last statement is correct one that conforms with the question and obeys the definition of mutually exclusive events.

8 0

3 years ago

Question 11 (Multiple Choice Worth 1 points

Diano4ka-milaya [45]

Answer:

$3\frac{4}{33}=3.\bar1\bar2$

Step-by-step explanation:

Given:

Simplify The given choice.

$3\frac{4}{33}=\frac{33\times 3 +4}{33}=\frac{99+4}{33}=\frac{103}{33}=3.1212121=3.\bar1\bar2$

$3\frac{8}{33}=\frac{33\times 3 +8}{33}=\frac{99+8}{33}=\frac{107}{33}=3.242424=3.\bar2\bar4$

$3\frac{10}{39}=\frac{39\times 3 +10}{39}=\frac{117+10}{39}=\frac{127}{39}=3.2564$

$3\frac{5}{39}=\frac{39\times 3 +5}{39}=\frac{117+5}{39}=\frac{122}{39}=3.12820$

Therefore, the first option $3\frac{4}{33}$ is correct.

4 0

4 years ago

2k=18. find the value of k

Akimi4 [234]

K = 9
because 18/2 is 9

7 0

3 years ago

Read 2 more answers

a stock has a price of $58.63. This is $5.92 less than the price of stock yesterday. Write and solve an equation to find the pri

masha68 [24]

Answer:

$52.71

Step-by-step explanation:

Today's price= $58.63

Yesterday's price= y

Difference= $5.92

y+5.92 = 58.63

y = 58.63 - 5.92

= $52.71

8 0

3 years ago

An elevator can hold a maximum of 800

slavikrds [6]

Answer:

5 people

Step-by-step explanation:

First, you subtract 50 from 800 bc the luggage rack is 50 pounds. Then, you do 750/150. You should get 5 as your answer.

7 0

3 years ago