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
Sidana [21]
3 years ago
13

IS THIS CORRECT?! I HAVE A BACK SIDE TOO, IF ANYTHING IS WRONG PLS PLS LMK!!

Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

The only error you made is on problem 3. Everything else is correct. Nice work.

-------------------------------------------------------

Here is how to solve problem 3

Plug x = 1 into the equation and solve for y

-3x + y = 1

-3*1 + y = 1 ... replace x with 1

-3 + y = 1

y - 3 = 1

y - 3 + 3 = 1 + 3 .... add 3 to both sides

y = 4

<h3>The answer is 4</h3>

-------------------------------------------------------

Verifying the answer:

Plug (x,y) = (1,4) into the equation. Both sides should be the same number after simplifying both sides.

-3x + y = 1

-3*1 + 4 = 1 ..... replace x with 1; replace y with 4

-3 + 4 = 1

1 = 1

The answer is confirmed.

If you were to graph -3x + y = 1, which is equivalent to y = 3x+1, you'll find that the point (1,4) is on this line.

You might be interested in
Find the X and Y<br> Help ASAP please!!!
Aleksandr-060686 [28]
The answer is X=23 and y=9
4 0
3 years ago
a cake shop has 30 different flavors. each tier of a cake be a different flavor. The tiers are different sizes, so the order of
tiny-mole [99]
I need points to ask my questions
6 0
3 years ago
In the given diagram, find the values of x, y, and z.
anyanavicka [17]

Answer:

B) x=64, y=21, z=64

Step-by-step explanation:

X=180-116=64

Y cannot equal 115, and one angle is already 95, and that would put it over 180.  The only remaining choice for y=21

z=180-95-21=64

5 0
3 years ago
The 10 participants in an experiment had the following reaction times ( in milliseconds ) : 778,783,784,786,790,804,807,810,819,
Nata [24]

Answer:

Mean. It includes all data points.

Step-by-step explanation:

-We first need to calculate the mean, median and mode then compare our values:

#Mean:

\bar x=\frac{1}{n}\sum{x_i}\\\\=\frac{1}{10}\sum{778+783+784+786+790+804+807+810+819+823}\\\\=\frac{1}{10}\times \\\\=798.40

#The median is the middlemost data point in a lsit data:

778,783,784,786,790,804,807,810,819,823

-Since our data points is an even number, the median number is calculated as:

median=\frac{1}2}\sum{5^{th}+6^{th}}\\\\=0.5[790+804]\\\\=797.00

#Mode is the data point with the highest frequency:

-Since there's no number appearing more than once, our set has no mode.

#Since our data set has no outliers and is not a skewed distribution, the mean will be the best measure as it includes all data points

8 0
3 years ago
I need a answer please
8_murik_8 [283]

Answer: 6/24 ????????????

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A variety of stores offer loyalty programs. Participating shoppers swipe a bar-coded tag at the register when checking out and r
    5·1 answer
  • What is the percent of 840 is 546
    9·1 answer
  • It took Lester 10 minutes to walk. to the skate park. He then rode his skateboard for 35 minutes. Lester finished riding at 10:4
    10·2 answers
  • Which of the following terms correctly describe the figure given below?
    5·2 answers
  • Jackson said, "I am thinking of two
    12·1 answer
  • Determine the decibel values of thermal noise power (N) and thermal noise power density (No) given the following: T=292 degrees
    13·1 answer
  • 4x + 4y = 20<br> 2x - 2y = 2 .
    6·1 answer
  • ¿como represento 2/3 en decimal?<br>​
    8·2 answers
  • Who ever gets this right will get a brainlest
    10·2 answers
  • Which angel is a right angle (Choose One)(100 Points)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!