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3 years ago

Can someone do the whole thing

Mathematics

1 answer:

olga_2 [115]3 years ago

8 0

Answer:

Step-by-step explanation:

y=mx+b, equation for slope-intercept line

we can work out the equation based on given two points (1,1) and (7,4)

m=(y2-y1)/(x2-x1)= (4-1)/(7-1)= 3/6= 1/2

y=1/2x+b

For (1,1)

1= 1/2+b ⇒ b= 1/2

For (7,4)

4=7*1/2+b ⇒ b= 1/2

So we get

y= 1/2x+1/2

The answer is 1 for question mark

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Which ordered pair is a solution of this equation? -9x-5y=12

Sidana [21]

-9x-5y=12
C) (2, -6) -18+30=12

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3 years ago

There is more than 1 answer and I already know 1 answer which is 3/4 but I don't know the rest. Please help!

andriy [413]

Answer:

9/12

Step-by-step explanation:

3/4 times 3 = 9/12

3/4 is equivalent to 9/12 so those would be the two anwsers

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2 years ago

2/10 in whole number

Margaret [11]

$\frac{2}{10}$

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3 years ago

HI! I HAVE A TEST ON MONDAY AND IM TRYING TO STUDY, IM KINDA STUCK ON HOW TO DO THIS PROBLEM..

sergij07 [2.7K]

Answer: See below

Step-by-step explanation:

number of yellow pieces/number of blue pieces

= 14/24

= 7/12 --> 7 to 12 --> 7:12

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8 0

2 years ago

To input your angle measures in degrees, use the functions sind, cosd and tand, instead of sin, cos and tan. Zach stands at the

kramer

Answer:

about 2949 feet

Step-by-step explanation:

The geometry of the situation can be modeled by a right triangle. The height of the cliff can be taken to be the side opposite the given angle, and the distance to the coyote will be the side adjacent to the given angle. The relation between these values is the trig function ...

Tan = Opposite/Adjacent

<h3>setup</h3>

Filling in the known values, we have ...

tan(6°) = (310 ft)/(distance to coyote)

<h3>solution</h3>

Multiplying by (distance to coyote)/tan(6°) gives ...

distance to coyote = (310 ft)/tan(6°) ≈ 310/0.105104 ft

distance to coyote ≈ 2949.453 ft

The coyote is about 2949 feet from the base of the cliff.

6 0

2 years ago