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2 years ago

Please help me on the following if possible :)

Mathematics

1 answer:

kodGreya [7K]2 years ago

7 0

5+(-7)=5−7=-2
9+(-5)=9-5=4
(-1)+9=−1+9=8
9+(-7)=9−7=2
50+(-7)=50−7=43
27+(-6)=27-6=21
1+(-30)=1-30=-29
15+(-25)=15-25=−10

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great rest of Black History Month! :-)

- Cutiepatutie ☺❀❤

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42.54 is the same as 42 _____' 24".

torisob [31]

Answer:

$42.54\°=42\°+32'+24''$

Step-by-step explanation:

we have

$42.54\°$

Remember that

$1\ degree=60\ minutes$

$1\ minute=60\ seconds$

in this problem we have

$42.54\°=42\°+0.54\°$

Convert $0.54\°$ to minutes

$0.54\°=0.54*60=32.4'$

$42\°+0.54\°=42\°+32.4'=42\°+32'+0.4'$

Convert $0.4'$ to seconds

$0.4'=0.4*60=24''$

therefore

$42.54\°=42\°+32'+24''$

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3 years ago

Read 2 more answers

with the exception of the first house, all the houses on sequence lane have an address whose numerical portions are greater than

yanalaym [24]

Answer:

The address of Ainsley is 24 and that of Lane is 25.

Step-by-step explanation:

All the houses on sequence lane have an address whose numerical portions are greater than that of the prior house.

Now, if Ainsley and Lane are next-door neighbors and the sum of the numerical portions of their addresses is 49.

Let the Ainsley has the address with numeric portion x, then Lane has the address with numeric portion x + 1.

Therefore, x + (x + 1) = 49

⇒ 2x = 48

⇒ x = 24

So, the address of Ainsley is 24 and that of Lane is 25. (Answer)

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Sedaia [141]

Answer:

Step-by-step explanation:

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2 years ago

Elena randomly chooses a number from 1 to 10. What is the probability she chooses a number greater than 5?

zepelin [54]

ANSWER

$P(E)=\frac{1}{2}$

EXPLANATION

From the given information, Elena chooses a number from 1 to 10.

The sample space is

S={1,2,3,4,5,6,7,8,9,10}

n(S)=10

The numbers greater than 5 are:

E={6,7,8,9,10}

n(E)=5

The probability that, she chooses a number greater than 5 is:

$P(E) = \frac{n(E)}{n(S)}$

Substitute the values,

$P(E) = \frac{5}{10}$

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2 years ago

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Colt1911 [192]

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