All categories

3 years ago

Use the trend line to predict the wind chill at these wind speeds (9 and 10)

Mathematics

2 answers:

ValentinkaMS [17]3 years ago

8 0

Answer:

To do that select 2 points from your list and find the y = mx + b equation.

Step-by-step explanation:

vfiekz [6]3 years ago

5 0

First, you need to find the trend line that you are going to use before you can answer question 9 and 10.

To do that select 2 points from your list and find the y = mx + b equation.

After you have your equation, all you need to do is plug in the values that you are given for x. Evaluate the expression and you will have your answer.

You might be interested in

The perimeter of a square is 4 times the length of one side of the square. Which graph represents this situation? *

Arisa [49]

Answer:

Step-by-step explanation:

Graph B must be incorrect as this is a directly proportional relationship. Likewise, graph C shows an inversely proportional relationship.

Between graph A and D, only graph A passes through the origin, which is true because if length is zero, perimeter is zero.

Hence the answer is Graph A.

6 0

3 years ago

Read 2 more answers

The sum of two numbers is 17 and the sum of their square is 145. find the larger number.

lys-0071 [83]

The larger number is 9.

6 0

3 years ago

Jackson bought 555 ounces of raisins for \$4$4dollar sign, 4.

Fynjy0 [20]

Answer:

Part a) The raisins cost $0.8 per ounce

Part b) 1.25 ounces

Step-by-step explanation:

<u><em>The correct question is</em></u>

Jackson bought 5 ounces of raisins for $4 dollars.

a) How much do raisins cost per ounce?

b) How many ounces of raisins can be bought for $1?

Part a) How much do raisins cost per ounce?

we know that

To find out the unit rate divide the total cost by the total weight

$\frac{4}{5} =\$0.8\ per\ ounce$

therefore

The raisins cost $0.8 per ounce

Part b) How many ounces of raisins can be bought for $1?

we know that

The raisins cost $0.8 per ounce

using proportion

Find out how many ounces of raisins can be bought for $1

Let

x -----> the ounces of raisins

$\frac{1}{0.8}=\frac{x}{1}\\\\x= 1.25\ ounces$

8 0

3 years ago

Read 2 more answers

The table shows the amount of two ingredients Tara used to make a snack mix. She ate 5/8 cup of the snack mix for lunch. How muc

Elanso [62]

+ where is the table?
+ The left is 1-5/8= 8/8-5/8=3/8

5 0

3 years ago

What is y= 1/3x+2 equal to as a slope?

ArbitrLikvidat [17]

Answer:

The graph below models the value of a $20,000 car t years after it was purchased.

Value of Car

A graph titled Value of Car has years bbhvb ngc,jon the x-axis and Dollars on the y-axis. A line curves down and goes through points (0, 20,000), (4, 10,000), and (14, 2,000).

Which statement best describes why the value of the car is a function of the number of years since it was purchased?

Each car value, y, is associated with exactly one time, t.

Each time, t, is associated with exactly one car value, y.

The rate at which the car decreases in value is not constant.

There is no time, t, at which the value of the car is 0.

Step-by-step explanation:

5 0

3 years ago