Answer:
-1/5 (10t - 15) and -2t + 32j + 8k - 4k and 8 (1/4j + 1/2k)Step-by-step explanation:
-1/5 (10t - 15) and -2t + 3
-2t + 3 and -2t + 3 Yes / No
0.3x (4 - y) and -1.2x - 0.3y
1.2x - 0.3xy and -1.2x - 0.3y Yes / No
2j + 8k - 4k and 8 (1/4j + 1/2k)
2j + 8k - 4k and 2j + 4k
2j + 4k and 2j + 4k Yes / No
x - 20 - x and 5 (4 - 1/5x)
x - 20 - x and 20 - 1x
-20 and 20 - x Yes / No
Hope this helps!
Please help!! I'll give brainlest!
Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses. What is the slope of the graph?
P.S if you don't know the answer don't respond please it doesn't help whatsoever ty! <3
Answer:
20
Step-by-step explanation:
hope it helps
for any question comment me ❤❤❤
no one will help me will you?
The first four terms of a sequence are shown below
3, 7, 11, 15....
Which of the following expressions could be used to find the nth term of the sequence?
a.4 + 3n
b.3 + 4(n - 1)
c.3 + 4n
d.4 + 3(n - 1)
PLEASE HELP ME 6th grade math INTRODUCTION TO PERCENTAGE
Good Afternoon. can someone answer this for me? IF YOU DONT HAVE AN ANSWER SIMPLY COMMENT DONT ANSWER BUT NOT ANSWER FOR THE POINTS PLEASE
Choose the correct sign that compares these two numbers.
0.155 ___ 0.115
A 0.115 0.155
D 0.155 < 0.115
Answer:
the answer is 0.155 is greater than 0.115
pls help me i rlly need help.. its maaath
Answer:
.66, 66.1%, 2/3, and .667
Step-by-step explanation:
I like to put them all in decimal form in this case. .667, .666 repeating, .661, and .66.
In order
.66, .661, .666, and .667
PLEASE HELP, i will give BRAINLIEST to the best answer.
Yasmine finds the absolute value of –655. Which expression represents this value?
Answer:
|-655|= 655
Step-by-step explanation:
Example: The absolute value of |x|= to either;
+x - if x is >0
-x - if x is < 0
0 - if x=0
---------------------------------
In this case, we are finding the expression that represents the absolute value of "-655".
---------------------------------
|-655|= 655
Answer:
B
Step-by-step explanation:
Did the test ;)
Please help! - question is in the picture.
Answer:
It would be 66.17 hope it helps :)
Step-by-step explanation:
Mai selects a letter at random from the alphabet. What is the probability she selects the letter “K”? SHOW YOUR WORK.
Answer:
1/26 or about 3.8%.
Step-by-step explanation:
There are 26 letters in the alphabet, and only one of them is the letter "K". Which means the probability would be 1/26. In percent form, that is about 3.8%.
Q6: What is the measure of 2 if 1 is (2x - 3) and 2 is (8x)?
Answer:
168 degrees
Step-by-step explanation: first you would do (2x-3)+8x so you would have 10x-3 and that equals 180 degrees since its a straight angle. so you would do 10x-3=180 divide by 10, x-3=18 and add 3 so x=21 then since 2 is 8x you would multiply 8 by 21 which is 168.
Simplify 6³
options:
9
18
216
729
Answer:
216
Step-by-step explanation:
1. Multiply 6 and 6
6 x 6 = 36
2. Multiply 36 and 6
36 x 6 = 216
Answer:
216
Step-by-step explanation:
6³ is basically 6 x 6 x 6
6 x 6 x 6 = 36 x 6 = 216
Orange is training for the track team. She ran [tex]4\frac{1}{4}[/tex]mi on Monday, [tex]5\frac{9}{10}[/tex]mi on Wednesday, and [tex]7\frac{4}{5}[/tex]mi on Friday. About how far did she run altogether?
Answer:
3.5 miles
Step-by-step explanation:
Hope this helps
The area of a circle is approximately 28.27 square feet. What is the length of the diameter?
Answer:
d = 6 ft.
Step-by-step explanation:
[tex]A=\pi r^{2}[/tex]
[tex]28.27=\pi r^{2}[/tex]
[tex]r=\sqrt{\frac{28.27}{\pi } } =3[/tex]
diameter = 2 r = 2(3) = 6 feet
Hope this helps
please helP
Which expression is equivalent to 30(1 over 2 x-2)+40(3 over 4y -4)?
Answer:
The answer is 15x+30y-220
How many kilometers is 50 centimeters?
Please help me, and explain how to solve it aswell.
Answer:
A
Step-by-step explanation:
The formula for circumfrence is C=pi x 2r or C= pi x r
In this case its C= 3.14 x 9 which is 28.26 rounded to 28.3
Answer:
Answer A is correct.
Step-by-step explanation:
Formula to find the circumference of a circle is :
C = π × d
Here,
d ⇒ diameter ⇒ 9m
First, let us find the circumference in terms of π.
C = π × d
= π × 9
= (9π)m
And now let us find the circumference to the nearest 10th.
Given that,
π = 3.14
Let us find now.
C = 9π m
= 9 × 3.14 m
= 28.26 m
≈ 28.3m
find the LCM of 8 and 9
Hey there!
Answer:
LCM = 72
Solution by Division Method
Write your numbers in the top row.
Divide your numbers by prime numbers as long as at least one of your numbers is evenly divisible by a prime number.
Division Table
2 |8|9
2 |4|9
2 |2|9
3. |1 |9
3 |1|3
| 1 |1
Bring down any numbers that are not evenly divisible by the prime number.
When the last row of results is all 1's you are done.
Find the product of the prime numbers in the first column to get the LCM:
LCM = 2 x 2 x 2 x 3 x 3
LCM = 72
Therefore,
LCM(8, 9) = 72
Help if cool pls.
Drake is looking at two different gym membership options. In the first option, Drake would pay an annual fee of $150 plus $5 for each class. In the second option, he would pay an annual fee of $200 plus $3 for each class. How many classes would Drake have to attend for the two options to be equal?
A
20
B
25
C
15
D
30
Answer:
Am just recouping points from your bad answer on my question, so I uhh think it's B.
Step-by-step explanation:
Solve the missing length
Answer:
5
Step-by-step explanation:
What is the point-slope form of a line that has a slope of 3 and passes through point (1, 4)?
A- y-4=3(x-1)
B- 1-y=3(x-4)
C- y1-4=3(1=x1)
D- 1-y1=3(4-x1)
Answer:
[tex]A.\ y-4=3(x-1)[/tex]
Step-by-step explanation:
[tex]A.\ y-4=3(x-1)\\\\B.\ 1-y=3(x-4)\\\\C.\ y^1-4=3(1=x1)\\\\D.\ 1-y1=3(4-x1)x^{2}[/tex]
[tex]A.\ y-4=3(x-1)\\\\A.\ 4-4=3(1-1)\\\\A.\ 0=3(0)\\\\A\ 0=0[/tex]
This statement is correct
Therefore, A is the correct answer.
Hope this helps!
easy question: A train travels 30 miles in 1/3 of an hour. Whats is the trains average speed
Answer:
90 MPH
30 / (1/3) = 90
Answer:
90mph
Step-by-step explanation;
if an object travels 30 miles in the first part of an hour, and the speed is constant, then we can assume 30*3=90
in the first third, it went 30 mi, in the second it went 30mi, and in the last part it went 30 mi
30+30+30=90
or you could do 30* the denominator (in this case its 3), so 30*3=90
Sorry if this doesn't make sense, hope it helps though!
find the slope please
Answer:
-1/3
Step-by-step explanation:
Answer:
-0.33
Step-by-step explanation:
The slope is -0.33 bc first, the line is going down so its negative. Second, use rise/run which is the Hight from each point / the length from each of the points. you can see that the rise is one, and the run is three so do 1/3 which equals -0.33
Solve for y
1/2y + 1 = 2
Hey there!
ORIGINAL EQUATION:
1/2y + 1 = 2
SUBTRACT 1 to BOTH SIDES:
1/2y + 1 - 1 = 2 - 1
CANCEL OUT: 1 - 1 because it give you 0
KEEP: 2 - 1 because it help solve for the y-value
NEW EQUATION: 1/2y = 2 - 1
SIMPLIFY IT!
1/2y = 1
MULTIPLY 2 to BOTH SIDES
1/2y * 2 = 1 * 2
CANCEL out: 1/2 * 2 because it give you 1
KEEP: 1 * 2 because it give you the y-value
NEW EQUATION: y = 2 * 1
SIMPLIFY IT!
y = 2
Therefore, your answer is: y = 2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Answer:
Original equation1/2y + 1 = 2
Subtract 1 on the side
1/2y + 1 - 1 = 2 - 1
Out1 - 1 is equal to 0
keep2 - 1 help to solve you the y-value
New equation1/2y = 2 - 1
Simplify1/2y = 1
Multiply the both sides1/2y * 2 = 1 * 2
cancel out1/2 * 2 it will give you 1
keep1 * 2 It will give the y-value
Equationy = 2 * 1
Simplifyy = 2
The answer is
y = 2
Step-by-step explanation:
#CarryonlearningHELP PLEASE BRAINIEST
Which of the following equations is equivalent to y = 4x + 3?
A. -4x + y = 3
B. 4x + y = 3
C. -4x - y = -3
D. -4x - y = 3
Answer:
Option A is correct answer
Step-by-step explanation:
mark me brainliest
The stem-and-leaf plot lists the scores earned by students on a
science test.
How many students earned a score of 85 or greater?
Enter your answer in the box.
____ students
Answer:
9 students
Step-by-step explanation:
All you have to do is got the leaves that are 5 and above
Loretta paid $6.70 for 5 cans of cat food and $10.72 for 8 cans of cat food. How much did 1 can of cat food cost?
Answer:
1.34 for 1 can
Step-by-step explanation: you divde 5/5=1 which you also do to 6.70/5 which will =1.34
Answer:
each can of cat food for would cost $1.34 .
Step-by-step explanation:
10.74 divided by 8 is equal to 1.34 .
6.70 divided by 5 is equal to 1.34 .
I need help pleez help meeee
Answer:
0.63, 13/20, 68%
HELP with this math problem please
Answer:
-1/4
Step-by-step explanation:
Since there is a positive and negative sign next to each other it would automatically become a negative sign so then your equation should be 1/2-3/4 now you would need to find the common denominator since 2 can go into 4 2x the equation would be 2/4-3/4 now you would subtract that to get -1/4
Find the perimeter and the area of the polygon with the given vertices. P(4,-3),Q(4,2), R(9,2), S(9,-3\)
Answer:
20
Step-by-step explanation:
The didderence between -3 and 2 is 5 so to account for those two sides we have 5·2=10.
The difference between 9 and 4 is also 5 so to account fo the other two sides we also have 5·2=10
Adding these together we have 10+10=20.
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