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3 years ago

Multiple the ones 472x7

Mathematics

2 answers:

Irina18 [472]3 years ago

7 0

I guess it is 79 but you have to check because I am not sure

Anettt [7]3 years ago

3 0

It is actually 14 because after 7x1 there is 7x2 which is 14

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Find the slope of the line that passes through (8, 4) and (2, 9).

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3 years ago

What is the simplest form of 2 * 3 square rooted / 6 square rooted?

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2 years ago

Please help we with this angle relationship

Alexxandr [17]

Answer:

x=5 30 degrees

Step-by-step explanation:

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3 years ago

Select the correct answer. Which point lies on a circle with a radius of 5 units and center at P(6, 1)? A. Q(1, 11) B. R(2, 4) C

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Answer:

T(9,-2)

Step-by-step explanation:

The circle has radius 5 units and center P(6,1).

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$(1-6)^2+(11-1)^2=25$

$(-5)^2+(10)^2=25$

$25+100=25$ , this statement is false.

If R(2,4) lies on this circle, then it must satisfy its equation.

$(2-6)^2+(4-1)^2=25$

$(-4)^2+(3)^2=25$

$16+9=25$ , this statement is false.

If S(4,-4) lies on this circle, then it must satisfy its equation.

$(4-6)^2+(-4-1)^2=25$

$(-2)^2+(-5)^2=25$

$4+25=25$ , this statement is false.

If T(9,-2) lies on this circle, then it must satisfy its equation.

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The correct answer is D

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3 years ago

Read 2 more answers

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tankabanditka [31]

Answer:

2x^2 + 8xy - 2y^2

Step-by-step explanation:

2X(X+y) + 2y(3X-y)

2x^2 + 2xy + 6yx - 2y^2

2x^2 + 8xy - 2y^2

7 0

3 years ago