3 years ago

5.4 Miles in 45 minutes

Mathematics

1 answer:

KIM [24]3 years ago

6 0

Answer:

7.2 miles per hour

Step-by-step explanation:

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A line passes through (10,4) and (13,-11). Write the equation of the line in standard form.

AlexFokin [52]

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now

standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

therefore,

$\bf y-4=-5(x-10)\implies y-4=-5x+50\implies \blacktriangleright 5x+y=54 \blacktriangleleft$

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3 years ago

Write a quadratic function f whose only zero is −10.

Radda [10]

function is: f(x)=(x+10)^2

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3 years ago

Anna divided a sheet of paper into 5 equal sections in color 3 of the sections blue what percent of the paper did she color

e-lub [12.9K]

60/100 is 3/5 so Anna colored 60% of the paper blue

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3 years ago

Write a key word that means equal

FromTheMoon [43]

Answer: indistinct, alike equivelent

Step-by-step explanation:

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3 years ago

ANSWER PLEASE !!<br> -2x-5=10<br> 4x+2y=8<br> -6x+2y=12

son4ous [18]

Answer:

x= -15/2 y=-33/2

Step-by-step explanation:

i dont know how you want to solve it but if it is "system of equations" then first solve for the first variable in on e of the equations, then substitute the result into the other equation.

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2 years ago