1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
loris [4]
3 years ago
7

Write the equation of the line graphed below in Slope-Intercept form. State the slope and y-intercept.

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

Equation: Y = -x + -3

Slope: -x

Y-intercept: -3

You might be interested in
the GCF of two numbers is 850 number is divisible by the other what is the smallest these two numbers can be
Nuetrik [128]
If you're trying to say one number is divisible by the other, the two numbers are ...
  1*850 = 850
  2*850 = 1700
4 0
3 years ago
A particle is moving along the number line so that its distance (in meters) from the origin at any time t (in seconds) is given
Black_prince [1.1K]

Answer:

The velocity is 17 m/s

Step-by-step explanation:

To find the velocity, we find the first differential of the displacement

That will be

S’(t) = 16t + 1/t

We simply proceed to replace t with 1

That will give;

16(1) + 1/1

= 16 + 1 = 17 m/s

8 0
3 years ago
Six different​ second-year medical students at Bellevue Hospital measured the blood pressure of the same person. The systolic re
Yanka [14]

Answer:

Range=14

\sigma^2 =32.4

\sigma = 5 .7

The standard deviation will remain unchanged.

Step-by-step explanation:

Given

Data: 136, 129, 141, 139, 138, 127

Solving (a): The range

This is calculated as:

Range = Highest - Least

Where:

Highest = 141; Least = 127

So:

Range=141-127

Range=14

Solving (b): The variance

First, we calculate the mean

\bar x = \frac{1}{n} \sum x

\bar x = \frac{1}{6} (136+ 129+ 141+ 139+ 138+ 127)

\bar x = \frac{1}{6} *810

\bar x = 135

The variance is calculated as:

\sigma^2 =\frac{1}{n-1}\sum(x - \bar x)^2

So, we have:

\sigma^2 =\frac{1}{6-1}*[(136 - 135)^2 +(129 - 135)^2 +(141 - 135)^2 +(139 - 135)^2 +(138 - 135)^2 +(127 - 135)^2]

\sigma^2 =\frac{1}{5}*[162]

\sigma^2 =32.4

Solving (c): The standard deviation

This is calculated as:

\sigma = \sqrt {\sigma^2 }

\sigma = \sqrt {32.4}

\sigma = 5 .7 --- approximately

Solving (d): With the stated condition, the standard deviation will remain unchanged.

5 0
3 years ago
I need the answer for the one that says something about riverside please and thank you
son4ous [18]
The First Answer Should Be 2 Not Four

The Second Answer:

12 : x
4 : 21
Cross Multiply
4x = 252
x = 63
7 0
3 years ago
What is the value of sin2a + cos2a + sec2a-tan2a <br> Please
Artemon [7]

Answer:

2

Step-by-step explanation:

sin²a + cos²a + sec²a - tan²a

sin²a + cos²a = 1

1 + tan²a = sec²a

So, sec²a - tan²a = 1

sin²a + cos²a + sec²a - tan²a

= 1 + 1 = 2

5 0
3 years ago
Other questions:
  • What is the distance around a triangle that has sides measuring 21/8 feet, 31/2 feet and 21/2 feet?
    14·1 answer
  • The digits 2 comma 3 comma 4 comma 5 comma and 2, 3, 4, 5, and 6 are randomly arranged to form a​ three-digit number. ​ (Digits
    10·1 answer
  • 7 + n / 6 equals 1<br><br>step by step plz​
    14·1 answer
  • I am really stuck for how to solve x with algebra it is so confusing does anyone have any tips
    10·1 answer
  • What are all the values of 7/8?
    7·1 answer
  • PLEASE HELP!! EARN 50 POINTS!! WILL MARK BRAINLIEST!!!!
    9·1 answer
  • 2) X and Y are jointly continuous with joint pdf
    12·1 answer
  • How many cups are in 3 gallons? 1 gallon = 16 cups<br><br> Label your answer in cups.
    14·2 answers
  • Which dot plot represents this data set?
    13·2 answers
  • Solve the proportion 7/5=21/x<br> (show work/explain how u got it please)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!