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Dovator [93]
4 years ago
12

Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form.

Mathematics
1 answer:
Cerrena [4.2K]4 years ago
4 0
First find the LCD. That is 8.

1/2 = 4/8

7/8 + 4/8 = 11/8 or 1 3/8
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When it was 70 degrees outside, 50 members showed up at the beach club. for each degree temperature rose, another 10 members cam
stellarik [79]

Answer:

f(t)=50+10(t-70)

Step-by-step explanation:

Let the outside temperature be t degree.

So, when t=70 degree, number of members, f(t)=50

Now, for every degree rise in temperature, 10 members gets added.

So, when the temperature is t degrees, rise in temperature is (t-70) degrees.

Therefore,

For (t-70) degrees rise, number of members added = 10(t-70)

Hence, total number of members added as a function of temperature is given as the sum of members at t= 70 degrees and for (t-70) degrees rise. This gives,

f(t)=50+10(t-70)

8 0
3 years ago
Write an inequality using variables x and y whose graph is described by the given information. The points (2,5) and (-3,-5) lie
luda_lava [24]

The inequality using variables x and y which satisfy the points are; y>-3x+3.

<h3>What is inequality?</h3>

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

Given that the points (2,5) and (-3,-5) lie on the boundary line.

The system of inequality is given by:

y>-3x+3-

Now, the point that will lie in the solution set to the following system of inequality are the point that satisfies the inequality.

a)  (6, 5)

when x=6 and y= 5

then we have:

y>-3x+3

6 > -3×5 + 3

6>- 15+3

5 > -12

This means that the point will lie in the solution set.

Also, (-2, -3) when x= -2 and y= -3

then we have:

5 > -3×(-2) + 3

5> 6 + 3

5> 9

Hence, the inequality using variables x and y which satisfy the points are; y>-3x+3.

Learn more about inequality ;

brainly.com/question/14164153

#SPJ1

8 0
2 years ago
Skylar needs to buy a pair of dress pants for $40 a shirt for $30 dollars and a tie for $20
Pepsi [2]
Altogether that's $120 dollars so that's how much u need
8 0
3 years ago
Read 2 more answers
The following item appears on a survey: "On a five-point scale, where 1 is strongly disagree, 2 is disagree, 3 is neither agree
Nitella [24]

Answer:

Likert Scale Question Format

Step-by-step explanation:

A Likert scale is a psychometric scale commonly involved in research that makes use of questionnaires. The Likert scale assumes that the strength of an attitude is linear, assumes that attitudes can be measured.

In addition to measuring statements of agreement, Likert scales can also be used to measure frequency, quality, importance, and likelihood, etc.

The data obtained can be summarize using a median or a mode.

The distribution of observations can also be displayed in a bar chart (it can’t be a histogram, since the data is not continuous.

4 0
3 years ago
Read 2 more answers
What is 585.055 rounded to the nearest tenth
Svetradugi [14.3K]
Rounded to the nearest tenth is 585.1
8 0
3 years ago
Read 2 more answers
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