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ivolga24 [154]
3 years ago
10

Pls helllppppppppi give brainliest

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

2/3 + ( -2 1/3) = -1 2/3

Step-by-step explanation:

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5. Write the slope-intercept form of the equation that passes through the point (-1, 2) and is perpendicular to the line y = 3/2
kap26 [50]

Answer:

D.  y = -2/3 x + 4/3

Step-by-step explanation:

When you have a perpendicular line, everything except the y-intercept becomes opposite. So 3/2x + 6 will become -2/3x.

To find the slope, you have to plug the coordinates into the equation so far which is y = -2/3x + b

y = -2/3x + b

2 = -2/3(-1) + b

2 = 2/3 + b

4/3 = b

So the equation is y = -2/3 x + 4/3.

6 0
3 years ago
Nyla writes 1/4 of a page and 1/8 of a minute. how much time does it take her to write a full page ? answer
grin007 [14]
For this case we can make the following rule of three:
 1/4 --------> 1/8
 1 ----------> x
 From here, we clear the value of x.
 We have then:
 x = (1 / (1/4)) * (1/8)
 Rewriting:
 x = 4 * (1/8)
 x = 4/8
 x = 1/2 minutes
 Answer:
 it takes her 1/2 minutes to write a full page
8 0
3 years ago
(100 POINTS) Please help I'll give brainliest!<br> Image attached.
Norma-Jean [14]

#1

Area of base=1/2(2.8)(4.2)

  • 2.8(2.1)
  • 5.88in²

Volume:

  • Area of base×Height
  • 5.88(7)
  • 41.16in³

#2

Area of base

  • 6×1/2(7)(6.1)
  • 3(7)(6.1)
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Volume:-

  • 128.1(14)
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4 0
2 years ago
Read 2 more answers
What is the solution set for the inequality,
creativ13 [48]

Answer:

x≤−6

Step-by-step explanation:

Let's solve your inequality step-by-step.

4(x−3)−7x≥6

Step 1: Simplify both sides of the inequality.

−3x−12≥6

Step 2: Add 12 to both sides.

−3x−12+12≥6+12

−3x≥18

Step 3: Divide both sides by -3.

−3x

−3

≥

18

−3

x≤−6

6 0
2 years ago
Read 2 more answers
Can someone help me with 5-9 please?!?!? Thank you
valina [46]

5 is 1!!!!!!

Step-by-step explanation:

im sorry i dont know the others

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