3 years ago

Work out the range of these numbers : -8, 6, -5, 2.5 thanks!

Mathematics

1 answer:

liberstina [14]3 years ago

3 0

Answer:

Step-by-step explanation:

The range of a given set of values is the lowest value deducted from the highest value.

Lowest value is -8 and highest value is 6.

Therefore,

$Range = Highest value - Lowest value \\ = 6 - ( - 8) \\ = 6 + 8 \\ = 14$

Hope it helps!

You might be interested in

A barrel in Jim's yard contains 60 gallons of water. Water leaks out of the barrel at a rate of 1 gallon every 10 minutes. Creat

emmainna [20.7K]

Answer:

$y=-0.10x+60$

Step-by-step explanation:

Let

y -----> gallons of water remaining in the barrel

x-----> number of minutes elapsed

we know that

Water leaks out of the barrel at a rate of 1 gallon every 10 minutes

$1/10=0.10\frac{gal}{min}$

The linear equation that represent this situation is

$y=-0.10x+60$

The graph in the attached figure

7 0

3 years ago

Read 2 more answers

Write Which congruence theorem is used and also write a congruency statement

kirill [66]

Answer:

SAS, Triangle ABC is congruent to triangle DEF.

Step-by-step explanation:

We name triangles with a triangle symbol and in alphabetical order. To write a statement, name each triangle and place a congruent sign between them.

To determine what postulate, look at the arrangement of congruent parts which is side-angle-side. This is SAS.

6 0

3 years ago

Read 2 more answers

The slope of a line is 58, and the line passes through the point (−8,−4).

nadezda [96]

Answer:

y=58x+460

Step-by-step explanation:

y=mx+b

We are given m=58 so we have

y=58x+b

We are given (-8,-4) is a point on the line.

-4=58(-8)+b

-4=-464+b

460=b

So the line in slope intercept form is y=58x+460

5 0

3 years ago

Read 2 more answers

A blueprint for a house shows the height of the house to be inches. The actual house is feet tall. What is the unit rate in feet

Darina [25.2K]

By the way your question was asked, the unit rate would be one foot per inch, or a 1ft:1in ratio.

3 0

3 years ago

The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days. a. Find the pro

sveticcg [70]

Answer:

We have a normal distribution with a mean of 267 days and a standard deviation of 15 days. To solve this proble we're going to need the help of a calculator.

a. The probability of a pregnancy lasting 309 days or longer is:

P(z>309) = 0.0026 or 0.26%

b. The lowest 4% is separeted by the 240.74 days. The probability of pregnancy lasting 240.74 days is 4%.

8 0

4 years ago

Read 2 more answers