Answers
Answer:
just insert the x numbers in the calculation.. so for x = - 3 - > (- 3) / 2 +4 = 2.5
Step-by-step explanation:
x - 2 = y 3
and so on
Related Questions
Can you please explain Number 7 with steps
Answers
Answer:
this is not exact because i Estimated the square root of 33
Step-by-step explanation:
Between what two days was the Increase in texting the largest?
Wednesday to Thursday
Friday to Saturday
Sunday to Monday
Thursday to Friday
Help please
Answers
hope that helps xxo
Answer:
Thursday to Friday
Step-by-step explanation:
as its the greatest in size and the biggest
Hope it helps XD
Does this graph represent a function? Why or why not?
-10 -884
O A. Yes, because it passes the vertical line test.
O B. Yes, because it passes the horizontal line test.
C. No, because it is not a straight line.
D. No, because it fails the vertical line test.
Answers
A locker door is 13 inches wide by 27 inches tall. A company will use a scale factor of 2.5 to change the dimensions
of the door. What will be the new height of the locker door?
Answers
Answer:67.5
Step-by-step explanation:The question asked the HEIGHT. So multiply the scale factor (2.5) and the inches tall (27).
A store is advertising a 40% off sale. Find the new price of a pair of boots that were originally marked $149.00.
Answers
Answer:
89.4
Step-by-step explanation:
Okay well if 149=100% and there is a 40% we just have to find 60% and to do that we just multiply 149 by 0.60 to get 89.4
149*0.60=89.6
In the diagram shown , CD =7,DB=8, AE=5,m
Answers
Answer:
.
Step-by-step explanation:
Answer:
I don't understand the question
Step-by-step explanation:
can you help me with my question The strange occurrences reported by the chambermaid who cleaned Dr. Heidegger's den (In Paragraph 3 of "Dr. Heidegger's Experiment") are examples of A. personification. B. symbolism C. elements of gothic literature, b or c
The math department recently purchased new learning software for their freshman math classes. The instructors want to use the learning software instead of a textbook. So they decide to study the effectiveness of the software. First they test the skills and concept mastery for a number of the freshman math students. Then they randomly divide the students into two groups. One group uses the learning software for a particular lesson and the other group uses the regular textbook. Then the instructors retest all of the students and compare the improvement in the skills and concept mastery for the two groups. What is the purpose of random assignment in this experiment? Check all that apply.
Answers
Options :
A.) To avoid bias
B. To control for confounding variables
C. To produce treatment groups with similar characteristics
D. To generalize the experiment results to all freshman math students
Answer:
To avoid bias
To generalize the experiment results to all freshman math students
Step-by-step explanation:
One of the most common problems with statistical experimental research is the issue posed by bias. Either selection bias or assignment bias. Bias creeps into our experiment when one experimental group is more favored than the other. This means that the strategy employed is not totally random. In the experimetal design explained above, students were randomly assigned to group in other to avoid bias. This random assignment ensures that all samples have equal probability of being assigned to any of the two groups.
Randomized experimental designs also allows for making a good estimate of the population parameter fromnthe sample statistic
Solve for x...............
Answers
Answer:
x=17
Step-by-step explanation:
Hello There!
The shown figure is a 6 sided figure and if you didn't know the interior angles of a 6 sided figure add up to equal 720
so
720=110+8x-1+5x+36+116+7x+19+6x-2
now we solve for x
step 1 combine like terms
110-1+36+116+19-2=278
8x+5x+7x+6x=26x
now we have
720=278+26x
step 2 subtract 278 from each side
720-278=442
we now have
442=26x
step 3 divide each side by 26
442/26=17
we're left with
x=17
Stella is writing an essay and is able to write 2 pages in 16 minutes
2=16
?=32
5=?
20 POINTS TO WHO ANSWER
Answers
4=32
5=40
pattern is x8
Distance between the object you were looking out in the hands lens is the ____.
Answers
Answer:
Focal length
Step-by-step explanation:
Not sure tbh
Which graph shows a linear function?
Answers
Answer:
None of the above...
Step-by-step explanation:
The first one is a cubic function and the v-shaped one is an absolute value function.
Answer:
It is the 2nd graph. The graph that passes through x=3 and y=3.
Step-by-step explanation:
Please help
A 136
B 208
C 352
D 576
Answers
Answer im not in grade
Step-by-step explanation:
What is the quotient of 1,275 divided by 5
Answers
Answer:
225
Step-by-step explanation:
1275 / 5 = 225
I know this because five can go into the 1275 225 times
Answer:255
Step-by-step explanation:
I’m not completely sure what your asking but 1275 divided by 5 is 255
look at pic
14 points
Answers
Answer:
The Second One I Think
Step-by-step explanation:
By what I understand that would be the one that is in standard form
4. What is the circumference of a circle whose area is 81π cm squared?
Answers
Circumference = 2pi*r
Step 1: find the radius from area
81pi=pi*r^2
81=r^2
9=r
Step 2: plug in radius to the circumference equation
Circumference = 2pi*r
18pi is the answer, otherwise know as 56.52 as well.
Step-by-step explanation:
Let us assume R be the radius of circle We know that, area of circle = πR2 81πr2 = πR2 R = √81 r R = 9r Circumference = 2 πr = 2 π (9r) = 18πr
A car dealer sells four model types: A,B,C,D. On a given week, this dealer sold 10 cars of model A, 5 of model B, 8 of model C and 3 of model D. The selling prices of each automobile are respectively $12,500, $11,800, $15,900 and $25,300. Represent the data using matrices and use matrix multiplication to find the total revenue.
Answers
me Q i did not know somebody Help My frann
Write the slope of a line that is parallel to the following line:
Answers
Answer:
y = 1/5x + 3
Step-by-step explanation:
To have a parralel line to another line, have the slopes of the lines be the same, just change the y- intecept. HOPE THIS HELPS!
An angle measures 60 degree it is divided into 5 angles with equal measures. What is the measure of those angles
Answers
Answer:
Each part of the angle would measure 12 degrees
Step-by-step explanation:
PLZZZ HELP ME I DON'T GET THISq
Answers
Answer:
Step-by-step explanation:
To distribute means to multiply everything outside the parenthesis with everything inside the parenthesis, so in this case 7x8 then 7(x) then 7x2 so that is equal to 56 + 7x + 14, so combine the 56+14 so we get 7x + 70. I hope '7' is part of the problem and not the question number
Answer:
7x + 70
Step-by-step explanation:
As implied in the question, when you use the distributive property you need to distribute the factor outside the parenthesis to the ones inside the parenthesis.
When we look at 7(8+x+2)
You need to multiply all the factors inside the parenthesis by the 7 outside the parenthesis.
to break it down, do
7*8 = 56
7*x = 7x
7*2 = 14
From here, just add 56+14 to get 70 and then write out your answer as 7x + 70.
If y = 0.5x + 1 and x = 2, what Is y?
Answers
Explanation:
y = 0.5x + 1
y = 0.5(2) + 1
y = 1 + 1
y = 2
Please please help help
Answers
Answer:
17 players
Step-by-step explanation:
6 people scored 2
8 people scored 3
3 people scored 4
Can someone please help
Answers
Answer:
5y + 8
and
8y +5 are the same solutions.
13 The Lozano's chartered a boat over the holiday
weekend. The cost for the day was $350 plus the
6.5% sales tax. They also decided to tip their
guide 25% of the original cost of the boat rental.
What is the total amount they paid?
Answers
Answer:
$460.25
Step-by-step explanation:
350 + .065(350) + .25(350)
= 350 + 22.75 + 87.5
$460.25
please could i have help with this i get 336m and its not one of the choices
Answers
Answer:
a. 30 m
I hope it helps....
Answer:
30m
Step-by-step explanation:
[tex]18m^{2}[/tex]/m + 4m(3)
= [tex]30m^{2}[/tex]/m
= 30m
Hope it helps,
Please mark me as the brainliest
Thank you
Show how you found the slope and y-intercept
Answers
Answer:
Slope: [tex]\frac{5}{2}[/tex]
y-intercept: 0
Step-by-step explanation:
First, find the slope. Use two points given to you. In this case, I will use the following:
(x₁ , y₁) = (2 , 5)
(x₂ , y₂) = (4 , 10)
Use the following equation:
slope (m) = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]
Plug in the corresponding numbers to the corresponding variables:
slope (m) = [tex]\frac{10 - 5}{4 - 2}[/tex] = [tex]\frac{5}{2}[/tex]
Note the slope intercept form:
y = mx + b
y = (x , y)
m = slope
x = (x , y)
b = y-intercept
Plug in the slope into m for the equation:
[tex]y = \frac{5}{2} x + b[/tex]
Choose a point to use to find b. In this case, I will use (2 , 5). Plug in 2 for x, and 5 for y:
[tex]5 = \frac{5}{2}(2) + b[/tex]
Simplify. Isolate the variable, b. Note the equal sign, what you do to one side, you do to the other:
[tex]5 = \frac{5}{2}(2) + b\\5 = 5 + b\\5 (-5) = 5 (-5) + b\\b = 5 - 5\\b = 0[/tex]
Y-intercept: 0
A washer and a dryer cost $596 combined. The washer costs $54 less than the dryer. What is the cost of the dryer?
Answers
Answer:
The washer costs 220 and the dryer costs 376! brainliest pls!
Step-by-step explanation:
What type of number is v5?
Choose all answers that apply:
1. Whole number
2. Integer
3. Rational
4. Irrational
PLEASE HELP ME ILL GIVE 10 POINTS
Answers
Answer this correctly with an explanation I’ll give u brainalist + 10 points
Answers
Answer:
option D
Step-by-step explanation:
Angle ADF and Angle FDE
ADF+ FDE
Answer:
D
Step-by-step explanation:
Somebody help me with this?
Answers
Answer:
2
Step-by-step explanation:
The solutions of a quadratic graph are the x-intercepts. As you can see from the graph, the only place that it intercepts the x axis is at 2, so the solution is 2.
Which phrase best describes the relationship indicates by the scatter plotting?
Answers
Answer:B
Step-by-step explanation: