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Mekhanik [1.2K]
3 years ago
9

2. The sum of two numbers is 12. The difference of the same two numbers is 4.

Mathematics
1 answer:
beks73 [17]3 years ago
6 0

The sum of the numbers are 12. So you can just guess and check: 1, 12; 2, 10; 3, 9; **4, 8**; You come to a conclusion of 8 and 4 matching the criteria for the problem, so your answer is 8.

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Rational numbers can be ______ or _______
chubhunter [2.5K]

Answer:

whole number or an integer.

Step-by-step explanation: hope this helps.

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3 years ago
Please help! Due soon! Graph the equation using the point and the slope.<br> y-3=1/5(x-1)
Nutka1998 [239]

Answer:

Check out the image below!

Step-by-step explanation:

3 0
3 years ago
A shop has a sale that offers 20% off all price. On the final day they reduce all the sale prices by 25%. Linz buys a radio on t
erastova [34]
Hmmmm is not very clear if the 25% is just 25% of the original price, or of the reduced price, but let's assume is of the reduced price.

say the original price is "x", 20% off that, means the sale price is 80% of the original price, or (80/100) * x, or 0.8x.

then Linz shows up on the last day, and she's got 25% off from that price plus a beanie baby and a free garden hose.

so if the price is reduced by 25%, then the sale price is just 75% of whatever it was, but it was already reduced to 0.8x, what is 75% of 0.8x?

(75/100) * 0.8x, or 0.75 * 0.8x, which is 0.6x, now 0.6 * 100 is 60 to change it to percentage format, or 60% overall percentage reduction from the original price.
6 0
4 years ago
Use the Polygon tool to draw an image of the given polygon under a dilation with a scale factor of 14 and center of dilation ​(0
puteri [66]

The points are (168, 168) , (168,56) , (112,0) , (70,112)

Given a scale factor is 14 and the center of dilation (0,0)

We need to find the Points using the scale factor and polygon tool

Now to find the new points the equation is

(old points - dilation center)*scale factor + dilation center

As we know the origin is the dilation center which simplifies to

(old point)*dilation center

(12,12) * 14  =  (168,168)

(12,4) * 14 = (168, 56)

(8,0)*14  =   (112, 0)

(5,8) *14  = (70, 112)

Hence the new points are  (168, 168) , (168,56) , (112,0) , (70,112)

Learn more about center of dilation here

brainly.com/question/14101746

#SPJ10

4 0
2 years ago
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Alona [7]
The slope is 5x
Y=Mx+B
Y=5x+100
7 0
4 years ago
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