All categories

2 years ago

the temperture dropped 6 c every hour for 8 hours. what was the total number of degrees the temperature changed in the 8 hours.

Mathematics

2 answers:

maksim [4K]2 years ago

7 0

Answer:

48 c

Step-by-step explanation:

if each hour it goes up by 6 c then all u need to do is add 6, 8 times (aka 6 times 8)

WITCHER [35]2 years ago

6 0

Answer: -48 degrees celcius.

Step-by-step explanation: This is because since the temperature is dropping, the answer must be negative. Now it's just simple maths. -6 * 8 = 48.

You might be interested in

Help me please with this I will give brainliest

MAVERICK [17]

Answer:

1. 18

2. 72

3. 90%

Step-by-step explanation:

For number 1

To find percentage you multiply the total number of kids with the percentage.

To do this you have to convert the percent into a decimal by moving the dot 2 times from its original location Ex. 20% = .20 as 20 would look like 20.00 in decimal form.

So .20 x 90 = 18

For number 2

Subtract 18 and 90 to find the remanding kids

For number 3

Divide 72 and 90. Make sure the lower number is being divided.

The answer you will get is .8 so move the decimal back two times because you are converting it to a percentage."

You will then get 80.00 as an answer then from there turn it to a percentage

80%

Hope this helps!

8 0

3 years ago

PLEASE HELP. I'LL GIVE BRAINLIEST.

vova2212 [387]

<h2>Answer:</h2>

The answer is 16.

<h2>Step-by-step explanation:</h2>

Since the 8x is positive, the equation must have y as a positive number.

Let's see this!

An easy way to complete the square if you have the constants for x2 and

But not the non-variable number is to divide the x constant, and then square it.

Example:

$\frac{8x}{2} \\\\4^2=16\\$

The last number must be 16. Let's check it.

$(x+4)^2=x^2+8x+16$

6 0

2 years ago

4. Does the scatterplot have positive correlation, negative correlation, or no correlation?

bija089 [108]

Answer:

Negative Correlation

Step-by-step explanation:

Since the points are approximately lined up in a linear line pointing toward the bottom right, the slope of the best fit line would be a negative value. So the scatter plot shows a negative correlation.

5 0

3 years ago

Which table represents a linear function? (will give brainliest)

kvasek [131]

Answer:

$\huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{:}\$

Linear function :The characteristic property of linear functions is that when the input variable is changed, the change in the output is proportional to the change in the input. Linear functions are related to linear equations.

Step-by-step explanation:

We have

y=mx+c

for 1st

not satisfied.

for

2nd

not satisfied

3rd

3rd satisfied

4th

[note : substitute value of x to get value of y from table]

third table represents a linear function.

3 0

3 years ago

Read 2 more answers

Define table represents a group frequency discretion of the number of hours spent on the computer per week for 49 student. What

Scilla [17]

Observe the given data distribution table carefully.

The 5th class interval is given as,

$14.0-17.4$

The upper limit (UL) and lower limit (LL) of this interval are,

$\begin{gathered} UL=17.4 \\ LL=14.0 \end{gathered}$

Thus, the upper-class limit of this 5th class is 17.4.

6 0

1 year ago