2 years ago

I need help with this question please

Mathematics

2 answers:

Usimov [2.4K]2 years ago

7 0

Answer:

The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

Sloan [31]2 years ago

3 0

Answer:

Step-by-step explanation:

there u go. but be honest with i am lazy lol

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Pls help

BlackZzzverrR [31]

Answer:

$y = 8 \: \: \: x = - 10$

Step-by-step explanation:

$4( - 6x - 9y = - 12) \\ 3(8x + 9y = - 8) \\ \: \: \: \: \: \: \\ - 24x - 36y = - 48 \\ 24x + 27y = - 24 \\ \\ - 9y = - 72 \\ y = 8 \\ \\ \\ \\ \\ - 6x - 9y= - 12 \\ - 6x - 72 = - 12 \\ - 6x = - 12 + 72 \\ - 6x = 60 \\ x = - 10$

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2 years ago

Which expression could be substituted for y in the second equation to find the value of x?

AlexFokin [52]

Answer:

x = 31 /4 , y = −11 /2

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2 years ago

(a) Using computer or tables (or see Chapter 7, Section 11), verify that P[infinity] n=1 1/n2 = π2/6=1.6449+, and also verify th

mezya [45]

Answer:

i don't really know soryyyy

Step-by-step explanation:

4 0

3 years ago

What is the area of sector?

Shtirlitz [24]

Answer:

Step-by-step explanation:

since 90 degrees is 1/4 of a circle, the area of the sector is 5²pi/4 = 25/4pi = 19.63

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3 years ago

Which fraction is equivalent to negative 7 over 8? pls help the first answer gets brainlylest!

Solnce55 [7]

Answer:

-21 over 24 should be equivalent

Step-by-step explanation:

Equivalent fractions are simple. To find an equivalent fraction simply multiply the denominator AND the numerator by any natural number other than 1 (a natural number is any number greater than zero, numbers that ARE zero or less AREN'T natural numbers i.e. 0, -1, -2, -3, you get the point)

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2 years ago