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2 years ago

What numbers add to 10 and multiply to negative 144?

Mathematics

1 answer:

Ilya [14]2 years ago

4 0

The answers would be -8 and 18

-8×18 = -144
-8+18 = 18-8 = 10

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Jaxson bought a pair of sunglasses online for $71. He used a coupon code to get a 20% discount. The website also applied a 5% pr

poizon [28]

Answer:

$17.75

Step-by-step explanation:

$71-($71×20%)

$71-$14.2

=$56.8

after coupon code

$56.8-($56.8×5%)

=$56.8-$2.84

=$53.96 about .

then applied a 5% processing fee online.

8 0

1 year ago

29,17,38,71,35,63,24. Two numbers that add up to 100. Two numbers which differ by 46, a multiple of 9

Dmitry [639]

2 numbers that add up to 100: 71+29=100

2 numbers which differ by 46: 63-17=46

A multiple of 9: 9x7=63

8 0

2 years ago

If y = 2x 3, find the value of y when x=-3

Ivenika [448]

Y = 2x³, when x = -3

<span>y = 2*(-3)³
</span>
<span>y = 2*-27
</span>
y = -54

6 0

3 years ago

One tray holds eight sandwiches if there are 30 sandwiches in all, how many trays are needed?

nika2105 [10]

30/8=3.75
So, you need 4 trays, since you can't have 75% of a tray.
Hope this helps

3 0

2 years ago

Read 2 more answers

A passenger rode the subway 2 blocks west and then 10 south. If all the blocks are the same length what is the value of the slop

Nimfa-mama [501]

Answer:

The slope of the line is 5

Step-by-step explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

I have created an illustration which is attached below in order to help you understand the situation. As we are told the passenger rode the subway from point (0 , 0) to point (-2, 0). Then he rode the subway from point (-2, 0) to the final destination of point (-2 , -10). In order to find the value of the slope we need to use the slope formula which is

$Slope = \frac{y_{2}-y_{1} }{x_{2}- x_{1} }$

Now we just plug in the values of the starting point and final destination in order to find the slope of the line.

$Slope = \frac{(-10) - (0)}{(-2)-(0)}$

$Slope = \frac{-10}{-2}$

$Slope =5$

Finally we can see that the slope of the line is 5

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

6 0

2 years ago