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Vikki [24]
3 years ago
10

Do u know how to do any of these

Mathematics
1 answer:
Ainat [17]3 years ago
5 0
1. -2➗(13)= -2/13
2. -8・(-5)=40
3. -14➗2=-7
4. -30➗(-3)=10
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Maria and Veronica were asked to add two whole numbers. Instead, Maria subtracted the two numbers and got 10 while Veronica mult
Nataly_w [17]

Answer:

31 + 21 = 52

Step-by-step explanation:

Calculation for the correct sum

First step is to factor 651 which means that 1 * 3 * 7 * 31 will give us 651

Second step is to find 3 possibilities numbers that will give us 10 as the difference

3 possibilities numbers =(31, 21), (93, 7), (217, 3)

Third step is to make use of equation 1 to find the numbers that has 10 as the difference among the 3 possibilities numbers

The number that has 10 as the difference is (31, 21) because 31-21 will gives us 10

Now Equation 1 = X – Y = 10

Where,

X=31

Y=21

Hence,

31 – 21 = 10

Since 31 – 21 gave us 10 as the difference which means that the correct sum will be:

Correct sum =31 + 21 = 52

Therefore the Correct sum is 31 + 21 = 52

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Which statements about the graph of the function f(x) = –x2 – 4x + 2 are true? Check all that apply.
Ipatiy [6.2K]
Statements 2, 3, and 5 are true based on the graph of this function.

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4 years ago
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Need help with #5 please
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B. is the only one we know for sure. We know that when we put in -2 we get exactly one answer or output. 
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Any two conditions of an object to float on liquid ​
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it needs to be less dense than water and weight needs to be equal to buoyant force.

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