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gtnhenbr [62]
3 years ago
13

HELP THIS IS MY 2ND ATTEMPT

Mathematics
1 answer:
PIT_PIT [208]3 years ago
6 0

Answer:

8 1/10

Step-by-step explanation:

mark brainliest if correct

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Geometry help will give brainliest
MrRissso [65]
Problem 1
=========
Write an equation for line passing through (8,12) that is perpendicular to 
y = (4/3)x - 5
 
Note:
When two lines are perpendicular, the product of their slopes is -1.

The slope of the given line is 4/3.
Therefore the slope of the perpendicular line is -3/4.
Let the equation of the perpendicular line be
y = -(3/4)x + c
Because the line passes through (8,12), therefore
-(3/4)*8 + c = 12
-6 + c = 12
c = 18
The equation is y = -(3/4)x +18

Answer: y= -\frac{3}{4} x + 18

Problem 2
=========
Write an equation for a line passing through (-30,7) that is perpendicular to
y = -3x - 5.

The perpendicular line will have a slope of 1/3. Let its equation be
y = (1/3)x + c
Because the line passes through (-30,7), therefore
(1/3)*(-30) + c = 7
-10 + c = 7
c = 17
The equation is y = (1/3)x + 17

Answer: y =  \frac{1}{3} x + 17

7 0
3 years ago
Adam is 10 years old. Mr. Collins is 3 times as old as Adiam. Which model
dezoksy [38]

Answer:

The age of Mr. Collins is 30 years and

The model which represent the problem is, The age of Mr. Collins is         3  × 10

Step-by-step explanation:

Given as :

The age of Adam = 10 years

The age of Mr. Collins = x years

The age of Mr. Collins = 3 times the age of Adam

Or, x = 3 × The age of Adam

Or, x =  3 × 10

∴  x = 30

So, The age of Mr. Collins = x years = 30 years

The model which represent the problem is, The age of Mr. Collins = 3  × 10

Hence The age of Mr. Collins is 30 years and

The model which represent the problem is, The age of Mr. Collins = 3  × 10

Answer

8 0
4 years ago
Can someone help me im confused
skelet666 [1.2K]

Answer:

you have some bad hand writing repost as typed pls

Step-by-step explanation:


4 0
3 years ago
Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will Mia's office have
alukav5142 [94]

Answer:

63

will you mark me brainllest?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Consider this algebraic expression:     –3x + x + 5 Use the algebra tiles to model the expression.
luda_lava [24]

For this case, we have the following expression:

-3x + x + 5

We simplify the expression:

If we add similar terms, taking into account that different signs are subtracted and the sign of the greater one is placed, we have that -3x + x = -2x

So, we have to:

-3x + x + 5 = -2x + 5

Answer:

-3x + x + 5 = -2x + 5

6 0
3 years ago
Read 2 more answers
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