Answer:
Bradford T. answered • 11/08/20. Tutor. 5 (6). Retired Engineer / Upper level math instructor ... You need to first subtract 4 from both sides of the equation and see if you ... (x +3/2)(x+1/2) = x2 + x/2 + 3x/2 + 3/4 = x2 + 2x + 3/4 = 0 --> 4x2 + 8x + 3 ... You can plug them back into your original question to check.
Step-by-step explanat
i hope this help
Step-by-step explanation:
Henry wrong because =8 the number
12in/1ft=96in/?
?=
8 ft
5 ft
6ft
(6th grade math) write -4n in a word sentence to represent the expression
Answer:
Step-by-step explanation:
-4n is -(4*n)
So it is [tex]-\frac{4}{n}[/tex].
Answer:
Negative four times n
Step-by-step explanation:
Name:
gih Grade RAM Review - 28
Due: Friday, May
You may use a calculator but must show what was entered into the calculator. All work shou
be completed on a separate sheet of paper. No work, no credit.
Total Points: 10
Score:
Set 1
Set 2
Solve the following system using
Arl orders a smoothie. The choices are
elimination.
chocolate, strawberry, orange, or
blueberry. Ari can choose to add
protein or Vanilla powder, and he can
7x + 4y = 19
choose small, medium or large. What
-9x - 7y=-17
is the probability that Arl orders a
medium orange smoothie?
Simplify
зх?у?
12x“y?
The population of the United
State is 3 x 109 and the
population of the world is
7x10'. How many times larger
is the population of the world than
the U.S.?
Solve by eliminating fractions,
Hint: Always distribute 1",
What is the scale factor from
ATUVIO AQRS?
The bottom of a 30-foot ladder is 7.5
feet from the bottom of a wall of a
building. Find how high up the building
the ladder will reach. Round to the
nearest foot Draw and label a picture
before you solve
{ca - 2) = ->
Solve and Graph the equation
15 = 5x + 3y
In the picture to the right, Angle 365
and Angle 11 = 100. Find the
measures of angle 13 and angle 7. Tell
what type of angles 13 and 7 are
related to the give information (vertical
alternate interior, altemala exterior,
corresponding).
You buy the ice cream cone pictured
to the right. Given the ice cream and
the cone both have a radius of 3 cm.
and the cone has a height of 6 cm,
determine how much of the loe cream
would melt over the side of the cone it
you did not eat it
Parent Signature (+1)
Answer:
Make it shorter so i can help you
Step-by-step explanation:
Use the replacement set {4, 6, 12} to find which values will make the equation 2x + 4 = 16 − x true.
Answer:4
Step-by-step explanation: 2 (4) + 4 = 16 - 4
2 4 + 4 = 16 - 4 = 8 + 4 = 16 - 4 8 + 4 = 12 16 - 4 = 12
brainlyest plz plz I need it for my rank
Answer:
x = 4
Step-by-step explanation:
Replace x over one of the replacements
2 (4) + 4 = 16 - 4
Then solve
2 (4) + 4 = 16 - 4 =
8 + 4 = 16 - 4 8 + 4 = 12 16 - 4 = 12
x = 4
Mark me as brainliest!!
What is the median of the following data set? 6.1, 4.5, 4.2, 5.0, 6.5, 5.9, 5.7
REWARDING BRAINLY
Answer:
5.7
Step-by-step explanation:
brainly pls :]
100 POINTS: ANSWER PROPERLY WITH STEPS SHOWN FOR BRAINLIEST AND POINTS!!!!!!!!!!!! GST AND PST VALUES ARE BASED ON CANADA ONTARIO, IN TOTAL IT IS 15%! CHECK PICTURE
Answer:
yes i agree with you!!!
Step-by-step explanation:
please help, AND READ DIRECTIONS, get done as soon as possible.
Answer:
IT would be 13a to 17b
Step-by-step explanation:
I had this.
giving brainliest for correct answer
pls help. quickly please
Okay, so the correct answer would be d... if i'm wrong i'm really sorry. I haven't done problems like that in like 8 months.
Distribute the negative number and simplify.
-7(2 - 3x)
(08.01 MC)
The graph shows two lines, A and B.
Part A: How many solutions does the pair of equations for lines A and B have?
Explain your answer.
Part B: What is the solution to the equations of lines A and B? Explain your answer.
brainliest if correct and first
if ther are 90 schools and 20% more join how many schools are there?
Answer:
The total number of schools is 108
Step-by-step explanation:
y = 90 + 20%*90
y = 90 + 20/100 * 90
y = 90 + 1800/100
y = 90 + 18
y = 108
If a driver drives at a constant rate of 38 miles per hour, how long would it take the driver to drive 323 miles?
Answer:
oh sorry it was someone else but it is 8.5 hours
Step-by-step explanation:
323 ÷38=8.5 therefore it will take 8.5 hours to drive 323 miles.
REWARDING BRAINLY!!!! THERE ARE 4 PROBLEMS BUT ONLY 3 SCREENSHOTS
#1: The whole value of data is 21.
There are 21 data values on the dot plot.
#2: The number of data values is 14.
#3: The unit is: 21 ÷ 14.
And it is 1.5.
#4: A statistical question can be answered by collecting data and where there will be variability in that data.
For example, how many students enjoy playing game?
I need help understanding and I need help with the answer :)
Answer:
Step-by-step explanation:
Circumstance of a curcle C=2*pi*r
So if you want to find r from this equation you come up with r=C/2*pi. That's exactly what they give you in the problem.
Now you know that C= 26.69 so replacing what we know in the formula r=C/2*pi you get
r=26.69/2*3.14 =4.25
So looking at the figure you they said r=4.25
That means that the figure is has to be a circle.
Hope that makes sense.
3x^2 when x is 1/9
Brainliest!
Answer:
1/27
Step-by-step explanation:
3x²= 3 * (1/9)² = 1/27
please help me due at tomorrow 8a.m
Answer:
c
Step-by-step explanation:
What direction will this object accelerate? Please give me an explanation as well I will be marking brainiest (NO LINKS)
Answer:
It will be stationary because there is an equal amount of force from each direction.
Step-by-step explanation:
Which describes the relationship between ∠QUP and ∠TUS?
Answer:
B) vertical angles
Step-by-step explanation:
Because they’re opposite from each other and they’re both equal to another so they’re vertical angles
Pls help and explain thxs
Answer:
x = 12
Step-by-step explanation:
Hi,
This is a right angle. That means that the sum of those two equations adds up to 90 degrees.
x + 42 + 3x = 90
Combine like terms...
4x + 42 = 90
Subtract 42 on both sides...
4x = 48
Divide by 4 on both sides...
x = 12
I hope this helps :)
Answer:
x= 12
Step-by-step explanation:
Seeing that this is clearly a right angled triangle, it will add up 90 degrees. This being said, by minus 42 from 90, the remaining is 48. And by adding up the exes, 4x will be obtained. And with a simple division, 48 ÷ 4x = 12. x=12
please help me with this question
Answer:
Honestly I don’t know
Step-by-step explanation:
If the answer to a maths question is 4,
John says the answer is -- 4x + 4 + 7x = 48
Mike says the answer is -- 2x + 3 = 11
Henry says the answer is 8x + 7 = 71
Then who is/are correct? Is anyone wrong? Show workout.
Answer:
John and Mike are correct.
Step-by-step explanation:
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!! I NEED THE ANSWER TODAY THIS ASSIGNMENT IS DUE TODAY
Answer:
x = 5
Step-by-step explanation:
4x + 2y + z = 24
2x - 3y - z = 2
5x + y + 2z = 21
-----------------
Eliminate z
Add the 1st and 2nd eqn
4x + 2y + z = 24
2x - 3y - z = 2
----------------
6x - 1y = 26 eqn A
Multiply the 2nd eqn by 2, then add the 3rd.
4x - 6y -2z = 4
5x + y + 2z = 21
----------------
9x - 5y = 25 eqn B
---------------
Now you have 2 eqns in 2 unknowns, not 3.
Multiply eqn A by 5 and subtract eqn B.
30x - 5y = 130 eqn A times 5
9x - 5y = 25 eqn B
-------------
21x = 105
x = 5
Answer:
x = 5 is the answer
Step-by-step explanation:
Two similar triangles are shown.
What is the unit length of EF
A:12
B:15
C:16
D:18
Answer:
the answer is B. 15
hope this helps
Which of the following is a solution for x/4 > 10?
Answer:
X> 40
Step-by-step explanation:
The 4 is in division form so multiply 4 and 10 and you get 40
Answer:
Step-by-step explanation:
Multiply to remove the fraction, then set equal to 0 and solve.
Inequality Form: x > 40
Interval Notation: (40,∞)
Three ropes of length 2 m 84 cm, 4 m 26 cm and 7 m 10 cm are to be cut into small pieces of equal length. What is the greatest possible length of each equal part, so that there is no wastage? How many pieces are there in total?
The greatest possible length of each piece is 2 cm.
What is HCF?The highest common factor is defined as the set of numbers with the highest common multiple. The highest positive integer with more than one factor in the set is HCF.
Three ropes of length 2 m 84 cm, 4 m 26 cm, and 7 m 10 cm are to be cut into small pieces of equal length.
We have been given the lengths of the ropes as
2 m 84 cm = 284cm
4 m 26 cm = 426cm
7 m 10 cm= 710 cm
We have to determine the greatest possible length of each equal part So that there is no wastage
So the greatest possible length of each piece will be the HCF of the length of the ropes.
⇒ 284 = 2× 142
⇒ 426 = 2 × 213
⇒ 710 = 2 × 355
Hence, the HCF of the 284, 426, and 710 is 2.
Therefore, the greatest possible length of each piece is 2 cm.
Learn more about the highest common factor here:
https://brainly.in/question/3803222
#SPJ2
REWARDING BRAINLY!!!
Find the distance between the points.
(-5,9),(7,9)
The distance is ?
Answer:
12
Step-by-step explanation:
___________________
Answer:
12
Step-by-step explanation:
I NEED HELP ASAP
Only do 3-5
Answer:
3. 37.5
4. 60
5. 32
Step-by-step explanation:
Mark me brainliest tho 2
Answer:
3. A=37.5ft
4.A=60in
5.A=32in
Hope I helped you pls mark brainliest if you can
4x - 8 = 16
Make sure to include the steps please, it's a two-step equation.
Answer: x=6
Step-by-step explanation: You add 8 to 16 and that gives you 4x=24. Then you divide by 4 and that gives you x=6.
Please help!
Part 1: Collect Data
In order to complete your assignment, you will need to collect some data.
The first five data points have been provided for you.
Age
(years) Number of U.S. States Named in 60 Seconds
5 7
15 42
25 49
35 35
65 50
Take a survey of at least five more people. You need a watch, stopwatch, or timer.
First, record the age of the person you are surveying.
Next, ask the person to name as many U.S. states as possible in 60 seconds. Keep a count, and watch your timer. Record each person’s data next to his or her age.
Repeat this with at least five people, and be sure to survey a range of ages, from young to old.
Part 2: Organize Your Data
Create a table of values using the age and number of U.S. states named in 60 seconds.
A graph is provided with the first five points plotted. Use your table to add your five data points to the scatter plot.
You may create a new graph from scratch, containing all 10 points, print the sample graph and add your data, or save the sample as an image and use a drawing program to add your data to the image. If you choose to print and draw by hand, you need to be able to scan and upload your work at the end of the project.
A coordinate plane is shown. The x axis is labeled age in years and the y axis is labeled number of U.S. States named in 60 seconds. Five data points are already plotted on the graph. These points are located at 5 comma 7, 15 comma 42, 25 comma 49, 35 comma 35, and 65 comma 50.
Draw a line of best fit through your scatter plot. Draw by hand on your printed graph or use a drawing program on your computer to create the line.
Part 3: Drawing Conclusions
How did you decide where to place your line of best fit? Describe your reasoning.
Based on your data, describe the relationship between age and the number of U.S. states a person can name in 60 seconds.
Do you see any areas in your data or points that could be considered clusters or outliers? Explain your answer in complete sentences.
Answer: 12 years:8 states 11 years:12 states 9 years:1 state. 38 years: 24 states 2 years: (he ignored me)
I ACTUALLY DID YOUR MATH SURVEY BRAINLYEST PLEASE
Step-by-step explanation:
Answer:
give them brainliest NOW
Step-by-step explanation: