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NISA [10]
3 years ago
9

Let's say you take an exam worth 240 points and your score marked the 78th percentile of all the exam scores. Based on this you

can conclude that ______% of exam takers had scores equal to or better than yours.
Mathematics
1 answer:
gladu [14]3 years ago
3 0

Answer:

28%

Step-by-step explanation:

78th percentile means 78% scored less than/equal to you.

100 - 78 = 22%

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Mr. Fox purchased 76 bags of candy to make treat bags each bag contains 48 pieces of candy how many pieces of candy did Mr. Fox
cluponka [151]
3,648 (three thousand six hundred fourty eight) pieces of candy!
4 0
3 years ago
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Ryan is trying a low-carbohydrate diet. He would like to keep the amount of carbs consumed in grams between the levels shown in
nydimaria [60]

Answer:

50

Ryan would like to eat <em>more than</em> 50 carbs per day, but <em>no more than</em> 150 carbs per day.

So, Ryan's total carb intake must be <em>between </em>50 and 150 carbs.

Step-by-step explanation:

So he wants to keep his consumption of carbs between the inequalities:

110

So, let's solve both inequalities.

1)

110

Subtract 10 from both sides:

100

Divide both sides by 2:

50

2)

2x+10

Subtract 10 from both sides:

2x

Divide both sides by 2:

x

So, our inequality is now:

110

Since we solved the equations:

50

Written as a compound inequality, this is:

50

In other words, Ryan would like to eat <em>more than</em> 50 carbs per day, but <em>no more than</em> 150 carbs per day.

So, Ryan's total carb intake must be <em>between </em>50 and 150 carbs.

4 0
2 years ago
Read 2 more answers
Marta walked 4.9 miles per hour for 0.57 hours. How far did she walk?
iragen [17]

Answer:

\huge\boxed{\sf Distance = 2.793\ miles}

Step-by-step explanation:

<u>Given Data:</u>

Speed = 4.9 mph

Time = 0.57 hours

<u>Required:</u>

Distance = ?

<u>Formula:</u>

Distance = Speed * Time

<u>Solution:</u>

Distance = 4.9 * 0.57

Distance = 2.793 miles

\rule[225]{225}{2}

Hope this helped!

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7 0
3 years ago
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sleet_krkn [62]

Answer:

Coordinate of Point A is (-11, 15)

Step-by-step explanation:

M -- (-3, 7)

B -- (5, -1)

Therefore, (5 + x)/2  = -3

x = -11

(-1 + y)/2 = 7

y = 15

Therefore Point A is (-11, 15)

8 0
3 years ago
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Drag each equation to show if it could be a correct first step to solving the equation 3 (x + 8) =42
Evgen [1.6K]

Answer:

x=-62/13

Step-by-step explanation:

13x+104=42

13x=42-104

13x=-62

8 0
3 years ago
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