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3 years ago

A data set is summarized in the frequency table below. Using the table, determine the number of values less than or equal to 6.

Mathematics

1 answer:

Nata [24]3 years ago

8 0

Answer:

Step-by-step explanation:

Given the above table of the data set, the number of values less than or equal to 6 would be the sum of the frequencies of all values that is equal to or less than 6.

From the table above, we would add up the frequencies of the values of 6 and below, which is:

2 + 3 + 6 + 4 + 3 = 18

Answer = 18

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Seiji and Gavin both worked hard over the summer. Together, they earned a total of $425. Gavin earned $25 more than Seiji. How m

schepotkina [342]

S + g = 425
g = s + 25
-----------------
We will use the method of substitution:
s + s + 25 = 425
2 s = 425 - 25
2 s = 400
s = 400 : 2
s = $425
g = 200 + 25
g = $225
Answer: Seiji earned $200 and Gavin earned $225.

5 0

3 years ago

Two separate bacteria populations that grow each month at different rates are represented by the functions f(x) and g(x). In wha

denis23 [38]

Step-by-step explanation:

This is confusing, what does g(x) equal? There's a bunch of random numbers there. I'll just assume.

They stated that f(x) needs to exceed g(x), so make an inequality plugging in the values

$3x > 7x + 6$

You see, function f(x) needs to be higher than function g(x)

Subtract 7x from both sides to get:

$- 4x > 6$

Divide both sides by -4, when you divide by a negative number the signs switch so it is now less than.

x < -1.5

And obviously that's not an answer up there, so you made a mistake stating the values of the functions

3 0

3 years ago

Read 2 more answers

10+what can give me 49

nlexa [21]

10+ ?= 49
⇒ ?= 49-10
⇒ ?= 39

10 plus 39 can give you 49~

4 0

3 years ago

Read 2 more answers

A survey of 100 people found that 35 people exercise in the morning, 45 people exercise in the afternoon, and 20 people exercise

Sophie [7]

Jim is correct because the ratios need to compare with the total amount of people surveyed. 55, 80, and 65 are numbers that don't fit in and don't tell the overall ratio. You can tell this by writing it as a fraction.
Ex: 35:100 = 35/100. This literally means 35 out of 100 people exercise in the morning.

Hope this helps! If you have any questions, just ask!

4 0

3 years ago

Read 2 more answers

Given a+b=7 and a–b=3, find:<br><br> 2^a*2^b

seropon [69]

Answer:

128

Step-by-step explanation:

5+2=7

5-2=3

2^5=32

2^2=4

32*4=128

Hope this helps:)

7 0

3 years ago