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Natalija [7]
3 years ago
12

Can someone one help you will get that crown on you thing if it right

Mathematics
2 answers:
Tcecarenko [31]3 years ago
6 0

Answer:

True

Step-by-step explanation:

When the value of the positive number is the same as the negative number, the sum is zero. The positive number and negative number cancel each other out or simplify. The sum of two negative integers is always negative. When two or more negative numbers are added together, the result or sum is always negative

zaharov [31]3 years ago
4 0

Answer:

<em><u>False</u></em>

Step-by-step explanation:

it's totally depends on which is higher ,

if magnitude of positive number is higher than negative number

then their sum will be positive

ex : (-3)+4 =1

if matnitude of positive number is equal to that of negative ,then it will be zero

ex: (-3)+3 =3-3=0

if magnitude of positive number is lower than that of negative number,then it will be negative

ex: (-4)+3 = -1

so, it's not necessary that it is always negative!

✌️:)

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The bailey family started a trip with a tank of 7/8 full of gas.The family finished the trip with a tank 1/4 full of gas.If no g
aleksklad [387]
The answer is A.5/8.

Why?

Multiply 1/4 with 2/2 to get the same denominator as 7/8, 8. That will yield 2/8.Then, simply subtract 2/8 from 7/8 (7/8 - 2/8), and that equals 5/8.

Hope this helps!
5 0
3 years ago
Read 2 more answers
2. Sam has two part-time jobs, delivering pizza and mowing lawns. He makes $9/hr delivering pizza and $7/hr mowing lawns. Last w
frutty [35]

Answer:

<h2>22 hours and 10 hours </h2>

Step-by-step explanation:

let the jobs be x and y, so that

x+y=32--------1

9x+7y=248----2

x=32-y

substitute x=32-y for x in equation 2 we have

9(32-y)+7y=248

open bracket we have

288-9y+7y=248

-2y=248-288

-2y=-40

2y=40

divide both sides by 2 we have

y=40/2

y= 10 hours

subtitute y=10 for y in equation 1 to find x

x+10=32--------1

x=32-10

x=22

x=22 hours

4 0
3 years ago
Michael has 105 credits at an arcade. He wants to purchase a drink and play his favorite video game with his credits. If the dri
seraphim [82]
He can play his game 12 times
Explanation: 105-63=42
42 divided by 3.5=12
4 0
3 years ago
The freezing point of water is 0 C. Scientists use positive numbers to show temperatures above the freezing point water and nega
inn [45]

Answer:

The -18°C temperature as the freezing point of maple syrup means that the temperature at which maple syrup changes from liquid to solid (that is, freezes) is 18° below the freezing point of water.

Step-by-step explanation:

It is explained that the freezing point of water is used as the standard or reference point to calibrate the Celsius scale.

The scientists use 0°C to represent the freezing point of water and subsequently use positive numbers to indicate temperatures above the freezing point of water and negative numbers to indicate temperatures lower than the freezing point of water.

So, a temperature/freezing point of -18°C simply means that the temperature/freezing point is 18° lower than the freezing point of water.

Hope this Helps!!!

8 0
3 years ago
5. Which expression is equal to f(x) + g(x) given f(x) = x² + 10 and g(x) = x – 3 ?
nataly862011 [7]
Hello :
<span> f(x) + g(x) =x²+10 +x-3
</span><span> f(x) + g(x) = x²+x+7</span>
5 0
3 years ago
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