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Gnoma [55]
3 years ago
10

18. Given the following four lines, pick the true statement.

Mathematics
2 answers:
Sav [38]3 years ago
8 0

Answer:

Lines 2 and 4 are perpendicular

Step-by-step explanation:

Line 2: 4y=3x-4

y=3/4x - 1

Line 4: 4x+3y=-6

3y=-6-4x

y=-2 - 4/3x

The two lines are perpendicular since -4/3= - (inverse of 3/4)

lisabon 2012 [21]3 years ago
3 0

Answer:perpendicular

Step-by-step explanation:y=3x-1

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2(4-8x)+6=-1 interpreting experiessions
Anestetic [448]

Answer:

X = \frac{13}{16}

Step-by-step explanation:

2 (4-8x) + 6 = 1

Multiply parentheses by 2

8 - 16x + 6 = 1

add (8 + 6)

14 - 16x = 1

Move constant to right and change its sign

-16x = 1 -14

Calcualte te difference

-16x = -13

divide bot sides by -16

x = \frac{13}{16}

8 0
3 years ago
A flower bed has the shape of a rectangle 9 yards long and 3 yards wide. What is its area in square feet?
Zanzabum

Answer:

243 ft2

Step-by-step explanation:

9*3= 27

3*3= 9

27*9=243 ft2

8 0
4 years ago
baker has 3 1/2 bags of flour. each bag holds 5 1/3 pounds of flour . how many pounds of flour does the baker have in all.
vlada-n [284]
3.5 since its asking how many he has, he has 3.5 its not askint how many bags he needs or how much a bag holds
7 0
3 years ago
Read 2 more answers
Can you explain how to work 7x+3x+5
Vsevolod [243]

Answer:

the answer is 21x+5

Step-by-step explanation:

because there are 2 x and if you multiply 7x and 3x it will be 21 than you put the x, so 21x And then add the +5 so it Will be 21x+5

5 0
3 years ago
Shane wants to plant 28 marigold plants and 36 rose plants in his garden. What is the greatest number of rows possible if each r
Dennis_Churaev [7]

Answer:

HCF=2*2=4

Step-by-step explanation:

Given :   Shane wants to plant 28 marigold plants and 36 rose plants in his garden  

To Find :  the greatest number of rows possible  each row has the same

number of marigold plants and the same number of rose plants.​

Solution:

marigold plants  = 28

rose plants = 36

To find  the greatest number of rows possible  if each row has the same

number of marigold plants and the same number of rose plants.​

we need to find HCF of 28 and 36

28 = 2 x 2 x 7

36 = 2 x 2 x 3 x 3

HCF = 2 x 2  = 4

greatest number of rows possible  is 4

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brainly.in/question/13732709

If the HCF of (p²-p-6) and (p²+3p-18) is (p-a). Find the value of a ...

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6 0
3 years ago
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