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aleksley [76]
3 years ago
5

Calculate the length of XY

Mathematics
1 answer:
vovangra [49]3 years ago
5 0

Answer:

18.027756

Step-by-step explanation:

Pythagorean Theorem

10²+15²=c²

100+225=c²

325=c²

√325=c

c=18.027756

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sertanlavr [38]

Answer:

yes

Step-by-step explanation:

distributing gets you 8x+ 12= 2x-2 +6x+14

8x+12=8x+12

when both sides are simplified, they are equal to each other. This means that there IS a value of x that would make the perimeters equal

not sure what the drop down answers are so hope this helps

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3 years ago
Liza wants to repot her 3 favorite plants but unfortunately, she has only
Lunna [17]

Answer:

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Step-by-step explanation:

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3 years ago
Find two numbers that have a sum of -2 and a product of -48 (please show work if possible)​
andreev551 [17]

Answer: -8 and 6

Step-by-step explanation:

factors of 48: 1,2,4,6,8,12,24,48

1 x 48

2 x 24

4 x 12

6 x 8

for a negative product, one of the factors must be negative and the other positive.

for two number to have a sum of -2, the greater number must be the negative number, and both numbers should have be two values apart (ex. 6 and 8, 3 and 5, 12 and 14, etc.). In this case, 8 would have to be negative whereas 6 will be left positive.

and then we check:

-8 x 6 = 48

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5 0
3 years ago
Explain how to use the regression calculator to make a reasonable prediction given a data table
solmaris [256]

Answer:

Given data, first determine which is the independent variable, x, and which is the dependent variable, y. Enter the data pairs into the regression calculator. Substitute the value for one variable into the equation for the regression line produced by the calculator, and then predict the value of the other variable.

Step-by-step explanation:

  1. Enter data into the regression calculator.
  2. Determine the regression equation.
  3. Substitute the correct value for x or y into the equation.
  4. Simplify to find the value of the other variable.
7 0
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gavmur [86]

Answer:

V: x = 1; H: y = 4

Step-by-step explanation:

Point A is at x = 1 and y = 4

A vertical line at x=1 and a horizontal line at y = 4

4 0
3 years ago
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