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valkas [14]
4 years ago
11

Simplify 6+2[2-5(4x-3)]

Mathematics
1 answer:
svetlana [45]4 years ago
5 0
I'm guessing 0 but its probably wrong but i do know for 2-5 its going to be negative number that should help u the negative is -3  again i think its 0! But how should i know im in 8th grade!
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Geometry help please. Find HI.
Ivahew [28]

Answer:

15

Step-by-step explanation:

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3 x 5 = 15 for HI

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3 years ago
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The sector area is = pi * r^2 (circumference/360). Do the work inside the () first and then multiply by pi r^2
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A line includes the points (-3, 8) and (-1, 2). What is its equation in slope- intercept form
DedPeter [7]
Slope intercept form is y=mx+b where m is slow and b is y intercept. since we dont have this info we will have to do some work to solve.

1. find slope. this is change in y du used by change in. so we take the two points given and subtract the y values and divide by difference of x values
m=(8-2)/(-3--1)=6/-2=-3

2
use point slope formula and simplify. this is y-y1=m(x-x1) where (x1,y1) is a point on the l in ne. you can pick either point it doesn't matter. we will use (-1,2)
y-2=-3(x+1)

simplify to slope intercept by solving for y

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6 0
4 years ago
21 plus 4x equal 61 what equal 61
kvasek [131]

Answer:

x = 10

Step-by-step explanation:

61 - 21 = 40
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x = 10

6 0
3 years ago
Is the equation parallel perpendicular or neither ?<br><br> y = 5/4 x+1 and y = 5/4 x-7
weeeeeb [17]

Answer:

Parallel

Step-by-step explanation:

The equation of a line in slope - intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Both given equations are in this form, that is

y = \frac{5}{4} x + 1 → m = \frac{5}{4}

y = \frac{5}{4} x - 7 → m = \frac{5}{4}

Parallel lines have equal slopes thus the lines are parallel

4 0
3 years ago
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