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professor190 [17]
3 years ago
7

Please help!!!! Thank you!!!!!

Mathematics
1 answer:
GuDViN [60]3 years ago
4 0

Answer: The answer is 3/8

Step-by-step explanation: First you figure out your expression: 7/8 - 1/2. Then you find a common denominator, which will be 8. To make one-half have a denominator of 8, multiply by 4/4. 1/2*4/4=4/8. To finish, subtract 7/8-4/8 and you get 3/8.

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Can anybody help me please
klio [65]

Answer:

x    y

0   -1

-1    0

-8    7

Step-by-step explanation:

y = -x - 1

when x = 0, y = -1

when y = 0

0 = -x - 1

x = -1

when x = -8,

y = -(-8) - 1

y = 7

8 0
3 years ago
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e. 2y(y + 3)this is not a quiz it is an assignment that is due tomorrow and I Wil be grateful for anyhelp
Elena-2011 [213]

We need to multiply

-2y(y+3)

We need to use the distributive property to expand this:

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Let's multiply it out using this property, to get our answer:

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6 0
2 years ago
Which expression has a value of 1?
Ket [755]

Answer:

x/x=1

Step-by-step explanation:

when divide any two things which are equal then the answer is 1!!!

8 0
3 years ago
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Probability allows one to measure effectively the risks in selecting one alternative over the others.
kotegsom [21]
The answer to your question is “false”
6 0
3 years ago
At the school the ratio of boys to girls is 5:3 if there are 385 boys in the school, how many students are there altogether?
ser-zykov [4K]

Answer:

There are 616 total students

Step-by-step explanation:

boys : girls: total

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Multiply each term by 77

boys : girls: total

5*77  3*77   8*77

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3 years ago
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