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grandymaker [24]

3 years ago

12

A football team loses 3 yards on one play and 6 yards on another play write a sum of negative intergers to represent this situat

ion find the sum and explain how it's is related to the problem

1 answer:

andrew11 [14]3 years ago

7 0

6-3-3=-0 its - cause 3+3=6 and if 3-6-3 is o but its already o then just put a little line net to the zero

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PLEASE HELP ME ASAP(WORTH 30 POINTS). If the domain is {0, 2, -6}, what is the range of y = -2x + 3?

JulsSmile [24]

Answer:

Range = {3, -1, 15}

Step-by-step explanation:

Domain = {0,2,-6}

function : y= -2x + 3

We replace the value of x with domain,

when x = 0

y = -2 × 0 + 3

y = 3

When x = 2

y = -2 × 2 + 3

y = -1

When x = -6

y = -2 × -6 + 3

y= 12 + 3

y = 15

7 0

3 years ago

If triangle abc is similar to triangle mno how do I solve for value of missing side

Doss [256]

Answer:

=2.4 cm

Step-by-step explanation:

In similar plane figures, the ratio of corresponding sides is a constant.

This constant is the linear scale factor.

In the provided example, 1.2cm corresponds to 0.96 while 3.0 corresponds to x

Thus, 1.2 cm/0.96 cm=3.0 cm/x

x=(3.0 cm×0.96 cm)/1.2 cm

=2.4 cm.

7 0

3 years ago

Simplify the following expression to an answer with only positive exponents.

yulyashka [42]

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

$\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}$

3 0

3 years ago

Pls helpp 3/4 + 4/5 - 7/10 =?

Margarita [4]

Answer:

3/4=0.75

4/5=0.8

7/10=0.7

0.75+0.8=1.55

1.55-0.7=0.85

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

A statistics professor gives a survey to each of the 20 students in an introductory statistics course. The survey asks the stude

tekilochka [14]

Answer:

$B2 = 0.465$ --- Population standard deviation

$C2 = 0.216$ --- Population Variance

Step-by-step explanation:

Given: Wake-up time data

Required: Determine the population standard deviation and the population variance using Excel

First, enter the given data in Excel

For this question, I entered the data in cell A2 through cell A21

Cell B2 and Cell C2 were used to hold the results of the population standard deviation and the population variance, respectively.

In cell B2, the formula to use is:

=ROUNDUP(STDEV.P(A2:A21),3)

The round function rounds the result to 3 decimal places while STDEV.P calculates the population standard deviation.

So, the result is:

$B2 = 0.465$

In cell C2, the formula to use is:

=ROUND(VAR.P(A2:A21),3)

The round function rounds the result to 3 decimal places while VAR.P calculates the population variance.

So, the result is:

$C2 = 0.216$

<em>See attachment for Excel file</em>

3 0

3 years ago