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hram777 [196]
4 years ago
11

kyle models a sum of two integers. he uses more negative (red) counters than postive (yellow) counters. what do you predict abou

t the sign of the sum? *explain*.

Mathematics
1 answer:
Firdavs [7]4 years ago
6 0

the sign would probably be a negative. imagine this - - - - - - and then + + +, cancel out the negatives and plus then you are left with more negatives than positive so the sign will take the negative sign.

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Need help on this really bad
OleMash [197]
Arc PQ
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4 0
4 years ago
What's the answer to 5 1/3-5/8=
nasty-shy [4]

step-by-step

5 1/3-5/8

16/3-5/8

113/24

4 17/24

the answer was 4 17/24 if for  decimal was 4.708333

and I hope that helps you

7 0
3 years ago
3. In August, Cory begins school shopping for his triplet daughters. One day, he
Ksju [112]

d=37\

<u>Step-by-step explanation:</u>

Here , we have In August, Cory begins school shopping for his triplet daughters. One day, he  bought 10 pairs of socks for $2.50 each and 3 pairs of shoes for d dollars each.  He spent a total of $135.97. We need to find What does d equal . Let's find out:

One day, he  bought 10 pairs of socks for $2.50 each

Following is the equation for this info:

⇒ Money = 10(2.50)

⇒ Money = 25\

3 pairs of shoes for d dollars each

Following is the equation for this info:

⇒ Money = 3(d)

⇒ Money = 3d\

He spent a total of $135.97

Following is the equation for this info:

⇒ Total-Money = 135.97

⇒ 25+3d=135.97

⇒ 3d=135.97-25

⇒ d=37\

Therefore , d=37\ .

3 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is 9x+6y=18
Luba_88 [7]

answer:

slope: -2/3

step-by-step explanation:

y=mx+b

m represents the slope, and b the y-intercept.

rearrange: 9x= -6y+18

---> -6y= -9x-18

divide all terms by -6.

-6y/-6= -9/-6x-18/-6

y= 3/2x+3 (slope/intercept form)

m= 3/2

---> 1/3/2= -2/3

6 0
1 year ago
A northern elephant seal made 60 dives in 12 hours at this rate how many dives did the sea turtle make in seven hours
Galina-37 [17]
The answer is 56! I used a double number line! You have to get the unit rate first! Unit means 1, you have to get from 12 to 1! I did 12 divided by 12, and got 1! Whatever I do to the bottom I do to the top. So I divided 60 by 12 and got 5. Now we have to get to seven, so I multiplied 1 x 7 and got 7. Than I multiplied 5 times 7 and got 56! I hope <em>I helped!    :D</em>
7 0
3 years ago
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