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iogann1982 [59]
3 years ago
14

Eric and Jan leave their house at one o-clock, following the same route. Jan walks at a steady pace of 4 mph. Eric walks at a le

isurely 2 mph for 2 hours, and then jogs at 6 mph. When will he catch up with her?
Mathematics
1 answer:
lina2011 [118]3 years ago
6 0

Answer:

After 4 hours

Step-by-step explanation:

4h = 2(2) + 6(h - 2)

4h = 4 + 6h - 12

4h = 6h - 8

2h = 8

h = 4

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This graph shows the solution to which inequality?
Ksenya-84 [330]

Answer:

The graph shows the solution of the inequality y > \frac{4}{3} x - 2 ⇒ D

Step-by-step explanation:

In the inequality,

  • If the sign of inequality is ≤ or ≥, then the line that represents it must be a solid line
  • If the sign of inequality is < or >, then the line that represents it must be a dashed line
  • If the sign of inequality is > or ≥, then the shaded area must be over the line
  • If the sign of inequality is < or ≤, then the shaded area must be under the line

From the given graph

∵ The slope of the line = \frac{2--6}{3--3} = \frac{2+6}{3+3} = \frac{8}{6} = \frac{4}{3}

∵ The y-intercept is (0, -2)

∵ The line is dashed and the shaded area is over the line

→ By using the 2nd and 3rd notes above, the line is dashed and

   the sign of inequality is >

∴ The inequality is y > \frac{4}{3} x - 2

∴ The graph shows the solution of the inequality y > \frac{4}{3} x - 2

7 0
3 years ago
I have 2 congruent, parallel, rectangular bases.
Anit [1.1K]

Answer:

The 3D figure formed is a <u>Cuboid</u><u>.</u>

7 0
3 years ago
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ANSWER AND SHOW WORK!!!! PLS AND IT'S GRADED​
mote1985 [20]

Answer:

the answer is a hope this helps you 4/5 because a proportional relationship. two quantities and it represented by a graph

4 0
3 years ago
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3. The three salespeople for a local advertising firm are Lola, Ahmed, and Tommy. Lola sold $2030 in ads, Ahmed sold $1540, and
dalvyx [7]
A.) First, you find the total sales. $2030 + $1540 + $1800 = $5370. Then, divide each with the total. The answer would be:

Lola: 203/537
Ahmed: 154/537
Tommy: 60/179

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6 0
3 years ago
I need help answering this question
My name is Ann [436]

Answer:

55

Step-by-step explanation:

JL = JK + KL

84 = 3x+5  + 6x+7

Combine like terms

84 = 9x +12

Subtract 12 from each side

84-12 = 9x+12-12

72 = 9x

Divide by 9

72/9 = 9x/9

8 =x

We want KL

KL = 6x+7

   6*8 +7

    48+7

     55

4 0
3 years ago
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