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Taya2010 [7]
3 years ago
15

Line c passes through points (7, 10) and (5, 19). Line d is perpendicular to c. What is the slope of line d?

Mathematics
1 answer:
muminat3 years ago
3 0

Answer:

2/9

Step-by-step explanation:

slope of line C: (19 - 10) / (5 - 7) = - 9/2

line d perpendicular to Line C, slope of d: 2/9

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What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?<br><br> –10<br> –5<br> –3<br> –1
givi [52]

Answer: -1

Step-by-step explanation:

Given by your question

2(3x-1)≥4x-6

Distributive property to take off the parentheses

2×3x-2×1≥4x-6

6x-2≥4x-6

Subtract 4x on both sides (Subtractive property of equality)

6x-2-4x≥4x-6-4x

2x-2≥-6

Add 2 on both sides (Addition property of equality)

2x-2+2≥-6+2

2x≥-4

Divide 2 on both sides (Division property of equality)

2/2 x≥-4/2

x≥-2

----------------------------------------------------------------------------

Looking at the options you've provided.

-10 INCORRECT, it is not greater or equal to -2

-5 INCORRECT, it is not greater or equal to -2

-3 INCORRECT, it is not greater or equal to -2

-1 CORRECT, it is greater than -2

Hope this helps!! :)

Please let me know if you have any question

8 0
3 years ago
Read 2 more answers
Corey drives 50 miles &amp; the road is 200 miles, &amp; he wastes 30 miles per gallon, how many more gallons to get 200 miles ?
Alenkinab [10]
I believe the answer is 5. Hope this was right for you.
6 0
3 years ago
Four more than double a number is 100 what is the answer?
algol13

Answer:

the number would be 48 i think

Step-by-step explanation:

48 + 48 = 96

96 + 4 = 100

7 0
3 years ago
Han's garden has an area of 193.75
ycow [4]

Answer:

15.5

Step-by-step explanation:

The equation to find area is Length × Width= Area

we have the area and the length, 12.5 × width= 293.75

to find the width, you will have to reverse engineer and divide the area by the length instead.

193.75 ÷ 12.5 =15.5

just to double check, 15.5 × 12.5 = 193.75

the width is 15.5

3 0
2 years ago
NEED THE ANSWER ASAP PLEASE
BARSIC [14]

Answer:

y = 2x -8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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