Answer:
2(x-15)
Step-by-step explanation:
First we must factor 2x-30Next, we 30 as 2*15Lastly we factor out the common term, which leaves us with 2(x-15)THIS IS A REAL EQUATION Correct answer gets brainliest ...-- .-.-. ....- -...- ..--..
3+4 = 7
-. .. -.-. . / - .-. -.--
Answer:
3 + 4 = 7
Step-by-step explanation:
U get 3 apples and 4 apples then u add them and u have 7 in total
What is the mean for
4
5
10
13
Answer:
8
Step-by-step explanation:
Can You help me please?
What is the mean of the data set?
{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
A)26.8
B)27
C)27.8
D)28
Answer:
The answer is 26.8!!!!!!!
help please
Solve for x: 3 < x + 3 < 6
6 < x < 9
6 > x > 9
0 < x < 3
0 > x > 3
Solution:
Note that:
Given inequality: 3 < x + 3 < 6Solving the inequality one by one.
3 < x + 3=> -3 + 3 < x=> 0 < x=> x + 3 < 6=> x < 6 - 3=> x < 3The inequality is 0 < x < 3.
what is 5.46 ÷ 0.25 (long divison)
Answer:
21.48
Step-by-step explanation:
Change the divisor 0.25 to a whole number by moving the decimal point 2 places to the right. Then move the decimal point in the dividend the same, 2 places to the right.
5.46 ÷ 25
5.46 ÷ 0.25
21.48
------------------
25|546.00
- 0
----------------
5 4
- 5 0
--------------
4 6
- 2 5
----------------
2 1 0
- 2 0 0
----------------------
1 0 0
- 1 0 0
-------------------------
0
[RevyBreeze]
1) The tape diagram represents the ratio of the time you spend reading to the timeyour friend spends reading. You read for 8 hours. How many hours does yourfriend spend reading? *
Answer:
By a quick online search, i found two tape diagrams:
Step-by-step explanation:So you have one block, and your friend has two.
We know that you work for 3 hours, this means that your only block must represent 3 hours.
And all the blocks represent the same amount of time, then each one of the two blocks of your friend also represents 3 hours.
Then in total, he tutored for 3 hours + 3 hours = 6 hours.
14) You: -
Friend: - - - - -
In this case, you still have only one block, but now your friend has 5.
Using the same reasoning as above, we can conclude that each block represents 3 hours, and your friend has 5 of them, this means that he tutored for:
5*3 hours = 15 hours
Hey guys, please someone solve this for me. you have to find the volume - also please show working out!
In ΔJKL, the measure of ∠L=90°, JK = 5. 8 feet, and LJ = 4. 4 feet. Find the measure of ∠K to the nearest degree
Check the picture below.
Make sure your calculator is in Degree mode.
2 + 2 ez badge yeah ok now what do i do
Answer:
4
2 + 2 = 4
took me longer then I expected
An $89.00 pair of shoes is 15% off. How much do you save?
Answer:
$13.35
Step-by-step explanation:
Have a great day bye !!!
Angela enjoys swimming and often swims at a steady pace to burn calories. At this pace, Angela can swim 1,700 meters in 40 minutes. a. What is Angela's rate unit
Answer:
42.5 meters per minute
Step-by-step explanation:
you divide 1700 by 40 to find the unit rate :)
answer the screenshot correctly and get 5 points and brainliest:)
Answer:
There is an EXPERT TUTOR in here you can tell him he knows everything's and that WXPERT TUTOR helps us a lot.
17. What is the value of x?
Answer:
x is 42o
Step-by-step explanation:
since if its like ummm i think it was called parallel? then it would be the same as 85o but to find it we have to do algebra soooo
2x + 1 = 85 (you dont have to include the o)
2x = 84
x = 42
Step-by-step explanation:
Here, (2x + 1) and 85° are vertically opposite angles which are equal,
therefore,=> 2x + 1 = 85°
=> 2x = 85 - 1
=> 2x = 84
=> x = 84/2
=> x = 42°
Hope it helps you!!
Graph the line with y-intercept -9 and slope 3/5
Answer:
Check attachment below
Step-by-step explanation:
To do this :
we know the graph will cross the y axis at -9 (because of the y-intercept)
And we can work out the x-intercept by making y=0 and solving for x.
This gives us 15
Check graph below for the answer
1.How many combinations are possible from the letters HOLIDAY if the letters are taken?
A. One at a time
B. Two at a time
C. Seven at a time
2. In how many ways can three singers and four dancers be chosen to make a team if there are seven singers and ten dancers who are qualified?
pasagot plsss:<
Using the combination formula, it is found that:
1. A. 7 combinations are possible.
B. 21 combinations are possible.
C. 1 combination is possible.
2. There are 245 ways to group them.
What is the combination formula?[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
Exercise 1, item a:
One letter from a set of 7, hence:
[tex]C_{7,1} = \frac{7!}{1!6!} = 7[/tex]
7 combinations are possible.
Item b:
Two letters from a set of 7, hence:
[tex]C_{7,2} = \frac{7!}{2!5!} = 21[/tex]
21 combinations are possible.
Item c:
7 letters from a set of 7, hence:
[tex]C_{7,7} = \frac{7!}{0!7!} = 1[/tex]
1 combination is possible.
Question 2:
Three singers are taken from a set of 7, and four dances from a set of 10, hence:
[tex]T = C_{7,3}C_{10,4} = \frac{7!}{3!4!} \times \frac{10!}{4!6!} = 245[/tex]
There are 245 ways to group them.
More can be learned about the combination formula at https://brainly.com/question/25821700
The table of values shows a linear relationship between x and y. What is the slope of the line represented by the table of values?
A. -8/5
B. -5/8
C. 8/5
D. 5/8
Answer:
Step-by-step explanation:
-8/5 is the slope of the line represented by the table of values.
What is slope of line?The slope of the line is the ratio of the rise to the run, or rise divided by the run
Slope of a line passing through two points (x₁, y₁) and (x₂, y₂) is,
m=(y₂-y₁)/(x₂-x₁)
Let the two points be
(-7,9) and (-2,1)
x₁=-7,y₁=9,x₂=-2 and y₂=1
Substitute the values in formula.
m=1-9/(-2-(-7))
m=-8/(-2+7)
m=-8/5
Hence -8/5 is the slope of the line represented by the table of values.
To learn more on slope of line click:
https://brainly.com/question/14511992
#SPJ2
can you give me more information to this question? this doesn't make much sense reply back.
Answer:
150, 260
Step-by-step explanation:
0 < 9 < 12, so C = 150
20 is in 12 < n ≤ 20, so C = 260
someone answer this please, I’ll give you brainliest and your getting a lot of points.
Answer:
Step-by-step explanation:
Recursive formula
tn = t_n-1 / 4
t2 = t1 / 4
t2 = 10240
t1 = 10240 / 4 = 2560
Explicit formula
tn = 10240 / 4^(n-1)
t4 = 10240 / 4^(4 - 1)
t4 = 10240 / 4^3
t4 = 10240 / 64
t4 = 160
t8 = 10240 / 4^7
t8 = 0,625
Caleb has $800 to spend at a bicycle store for some new gear and biking
outfits. Assume all prices listed include tax.
• He buys a new bicycle for $252.32.
• He buys 3 bicycle reflectors for $11.73 each and a pair of bike gloves for
$35.19.
• He plans to spend some or all of the money he has left to buy new biking
outfits for $58.97 each.
Which inequality can be used to determine x, the maximum number of
outfits Caleb can purchase while staying within his budget?
Answer:
441.62 + 3(9.04) + 11.29 + x(66.66) = 780441.62 + 27.12 + 11.29 + 66.66x = 780480.03 + 66.66x = 78066.66x = 299.97x = 4.5He can buy 4 outfits (the don’t sell 1/2 outfits)
Step-by-step explanation:
Ram sold a goat for Rs. 4500 at a profit of 20%. what will be the purchased price?
ik this is a simple question and I tried to solve but I couldn't that's why I need your help
Answer:
4500x20
Step-by-step explanation:
It will give you your answer
A, O and B lie on a straight line segment.
Evaluate x
The diagram is not drawn to scale.
Answer:
x = 36
Step-by-step explanation:
we have,
3x+x+x=180
x+x = 2x so,
3x+2x=180
3x+2x=5x so,
5x=180
that means, x= 180/5
180/5=36
x = 36
to check the answer
3x+x+x=180
if x = 36
3*36+36+36=180
108+36+36=180
180=180
can you mark me brainliest
Complete the following statement. Write your answer as a decimal or whole number
of $100 - $9
Answer:
9
Step-by-step explanation:
Divide 9 by 100
9 /1000.09Multiply that by 100 and convert to percent
0.09 * 1009%9 is 9% of 100
-Chetan K
Answer: 9%
Step-by-step explanation: it's by 100 so you, it's like 1% of 100 is $1. If that makes sense.
Find the area of a tank which measures 25cm and 10cm
Answer:
Area = 250
Step-by-step explanation:
25 x 10
Length * Width
Hellllppppo please thank you
Answer: Shown below
Step-by-step explanation:
Bisects mean split in half, so this shape has a symmetrical line in the form of RT. Using that, we find:
RU = RS = 8
ST = UT = 23
SV = VU = 5
SU = SV + VU = 10
Find the length of the hypotenuse of the triangle.
Answer:
I believe the answer is 5/6mm
Find x, photo above.
Answer:
x=15
Step-by-step explanation:
Since the little square next to A has been cut in half we know that 3x = 1/2 of 90:
3x=45
Divide both sides by 3:
3x÷3=45÷3
x=15
Please solve evvebebehe
Answer:
B. v < - ⅙
Step-by-step explanation:
v + ⅚ < ⅔
v < ⅔ - ⅚
v < 4/6 - ⅚
v < - ⅙ (option B.)
Hope it helps ⚜
[tex]v + \frac{5}{6} < \frac{2}{3} [/tex]
solution:[tex]v + \frac{5}{6} < \frac{2}{3} [/tex]
[tex]v < \frac{2}{3} - \frac{5}{6} [/tex]
[tex]v < \frac{4}{6} - \frac{5}{6} [/tex]
[tex]v < - \frac{1}{6} [/tex]
therefore, the correct answer is option B.
The perimeter of the rectangle is thirty-four inches. The width of the rectangle is seven inches. The length of the rectangle is L
Answer:
10 inches
Step-by-step explanation:
two widths so 7 and 7
7+7=14
34 - 14 = 20
20/2 = 10
L = 10
Solve −79(x+3)=14 please help me answer
Answer:
[tex]x=-\dfrac{251}{79}[/tex]
Step-by-step explanation:
[tex]-79(x+3)=14[/tex]
To isolate x, we must perform inverse operations on both sides of the equal sign to cancel values out.
First, divide both sides by -79 to get rid of it on the left side of the equation:
[tex]\dfrac{-79(x+3)}{-79}=\dfrac{14}{-79}[/tex]
[tex]x+3=-\dfrac{14}{79}[/tex]
Now, subtract 3 from both sides to isolate x:
[tex]x+3-3=-\dfrac{14}{79}-3[/tex]
[tex]x=-\dfrac{14}{79}-3[/tex]
[tex]x=-\dfrac{251}{79}[/tex]
Hey there!
-79(x + 3) = 14
DISTRIBUTE -79 WITHIN the PARENTHESES
-79(x) - 79(3) = 14
-79x - 273 = 14
ADD 273 to BOTH SIDES
-79x - 273 + 273 = 14 + 273
CANCEL out: -273 + 273 because it gives you 0
KEEP: 14 + 273 because it help solve for the x-value
NEW EQUATION: -79x = 14 + 273
SIMPLIFY IT!
-79x = 251
DIVIDE -79 to BOTH SIDES
-79x/-79 = 251/-79
CANCEL out: -79/-79 because it give you 1
KEEP: 251/-79 because it give you the x-value
NEW EQUATION: x = 251/-79
SIMPLIFY IT!
x = - 3 14/76 or x = - 251/79
Therefore, your answer is:
x = - 3 14/76 or x = - 251/79
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Pls attach eligible work
Answer:
A) domain-(2,3,4,5,6)
range- (2,3,4,5,6)
A=function and passes the vertical line test
B) domain-(-5,-3,-1,1,-1)
range- (1,-1,-3,-5,7)
B= not a function it doesn't pass the vertical line test
Step-by-step explanation:
the domain is the X's or the first number in the line and the range is always the second number A is a function because none of the domains repeat for example there is only one two in a and there is only one three in a if there were two threes then it would have not been a function like B there are two negative ones in the domain and because there are two negative ones in the domain it is not a function and it doesn't pass the vertical line test
