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elena-14-01-66 [18.8K]
3 years ago
8

PLEASE ANYONE HELP I NEED IT DONE BY 11:59 this is the second part to the first part six question all together someone please he

lp

Mathematics
1 answer:
Archy [21]3 years ago
6 0
I believe question 4 is 40 but I’m not sure
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19. Find the equation of the line that contains the given points. Write the equation in slope-
AveGali [126]

Answer:

y = 2x +5

Step-by-step explanation:

1. use slope intercept for y2 - y1 / x2 - x1 --> 7-(-12) / 1-(-5)

2. solve --> 7-(-12) / 1-(-5) = 2

3. put in slope (2) and a coordinate into equation --> y = mx + b --> 7 = 2(1) + b

4. solve --> 7 = 2(1) + b --> b = 5

5. put the equation together --> y = 2x + 5

3 0
3 years ago
Find the value of R so the line that passes through each pair of points has the given slope ( -12, R ), ( 5 , -3), m = 2
KengaRu [80]

Answer:

-37

Step-by-step explanation:

1) to find the equation of the given line (its slop-interception form is y=mx+i, where m - slop, i - interception):

a) y=2x+i, where m=2;

b) it is possible to calculate the value of 'i' after the substitution the point (5;-3) into the equation y=2x+i:

-3=2*5+i; ⇒ i= -13;

c) the equation of the given line is y=2x-13.

2) to calculate the value of 'R':

if to substitute the point (-12;R) into the equation y=2x-13, then

R=2*(-12)-13; ⇒ R= -37.

5 0
3 years ago
Gabriela drew a net of a rectangular prism on
shtirl [24]

Answer:

412 squares

Step-by-step explanation:

16o

140

172

412

trust me on this

5 0
3 years ago
Solve equation for y.<br> x/a + y/b = 1
Phoenix [80]
Subtract x/a from both sides.

y/b=1-x/a

Multiply by b on both sides.

y=b(1-x/a)

If you want, you can leave it like that or you can distribute the b through.

y=b-bx/a
8 0
4 years ago
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg?
guapka [62]
Hello,

Answer C triangle isocele
==================


6 0
4 years ago
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