What is the sum of:
5 (-15) =

Answers

Answer 1

Answer:

Answer:

20 i think:))))))))))))

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Select the proper placement for parentheses to speed up the addition for the expression 2+9+8+1

Answers

Answer:

(8+2) and (9+1) is the most fastest adding pair.

Step-by-step explanation:

It is easy to add zero digit number here it will be

We can club the two number or we can club two pair so as to form 10 in each of the pair

It will be (8+2) which gives 10

And (9+1) which gives 10

And it will very easy and fast to add 10 + 10

Rather than any other pair.

2+9+8+1 = (2+8) + (9+1) = 10 + 10 = 20

Round 222,977 to the nearest hundred

Answers

The place the value of 9 is in is the hundreds place. So, any number greater than 5 is rounded up. 7 is greater than 5, so the 9 becomes a 0 and the next number is increased by 1. All the values after are marked as a 0. The answer is 223,000.

223,000.There is a rounding rap to help :)

Last month, Ed ate 9 apples, 5 bananas, 4 peaches, and 7 oranges. Find the ratio of the bananas to the total number of fruit, then explain it's meaningPlease help! :(

Answers

Answer: 5 bananas to 25 fruits

Step-by-step explanation: its kinda hard for me to explain 0.0

Work out -4x-3+2x-6 can I have help please ?

Answers

Let's reorder the equation. -4x+2x-3-6. Now we can reduce like terms. -4x+2x= -2x and -3-6= -9. Put the two back together and it is simplified to -2x-9.

-4x-3+2x-6-4x+2x-6-3-2x-9I hope that is good!

Is y+6x=-14 quadratic?

Answers

normally it is a function where you have y=output or f(x)

minus 6x
y=-6x-14
f(x)=-6x-14

quadratic functions are second degree, meaning they have x^2 as hiehgest exponnet

the highest is x^1

it is NOT quadratic

no, because it doen't follow the quadratic equation formula.

something x squared plus/minus something x plus/minus something

Which statements are true? Check all that apply.The equation |–x – 4| = 8 will have two solutions.

The equation 3.4|0.5x – 42.1| = –20.6 will have one solution.

The equation = 0 will have no solutions.

The equation |2x – 10| = –20 will have two solutions.

The equation |0.5x – 0.75| + 4.6 = 0.25 will have no solutions.

The equation = 5 will have infinitely many solutions.