Answer:
30 doll hairs
Step-by-step explanation:
6/12=2 which is the price of one 2 liter bottel
2x15=30
Hope this helps!!
If x+y=w+z , then prove that AOB is a line.
Answer:
it was a incomplete question
what does how many times larger mean to do in math
Answer:
Divide
Step-by-step explanation:
When you see something say "how many times larger than __ is __" You will Divide
(e.g. how many times larger is 6 than 3? divide 6 by 3 and you'll find out that 6 is 2 times as large as 3)
Hope this helps!
Times= multiplication
How many times larger means how many times that numner can get multiplied by the smaller number.
Hope it helped! :)
6x-4=3x+4 i need help doing this
Answer:
x=2.666 repeated
Step-by-step explanation: this is correct, pls mark brainliest. take -4 and add it to the other side(+4). 6x=3x+8. subtract 3x from 6x. 3x=8. take 3x and devide it on bolth sides. x=2.666 repeated
Answer:
x = 3/8
Step-by-step explanation:
6x -4 = 3x + 4
Step 1 - Add 4 on both sides
6x -4 = 3x + 4
+ 4 + 4
6x = 3x + 8
Step 2 - Subtract 3x on both sides
6x = 3x + 8
-3x -3x
3x = 8
Step 3 - Divide 3 on both sides
3x = 8
÷3 ÷3
Answer - x = 3/8
Sorry this took so long
(F.IF.B.5) Michael’s family was traveling to visit prospective colleges. They drove to the closest college that interested him, took a tour, and then drove to another college a little farther from home. The graph shown represents this situation. What is the domain and range of the scenario?
Will give Braniliest if correct.
Answer:
domain ( 0-5) minutes
Range ( 0-300) miles
Step-by-step explanation:
Here, we are interested in writing the domain and range for the journey to the prospective colleges.
The range simply deaths with the distances in miles while the domain is the time in seconds.
The range is simply the smallest value on the y-axis to the largest value on the y-axis
The domain refers to the smallest value on the x-axis to the largest value of the x-axis
Kindly note that the domain and range does not refer to the labelings of the highest and lowest value on the axes but the highest and lowest value involved in plotting of the line in the graph.
From the graph, we can see that we have a range of; (0-300) miles while the domain is from (0-5) minutes
Find the slope of the line given two points:
(8, 10) and (-7, 14)
A
m = -15/4
B
m = -24/1
с
m = -4/15
D
m = 4/15
Answer:
The answer is option CStep-by-step explanation:
The slope of a line given two points can be found by using the formula
[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(8, 10) and (-7, 14)
The slope is
[tex]m = \frac{14 - 10}{ - 7 - 8} = \frac{4}{ - 15} = - \frac{4}{15} \\ [/tex]
We have the final answer as
[tex] - \frac{4}{15} \\ [/tex]
Hope this helps you
Which of the following is a solution of 5x - 3y = 9?
Answer:
(0,3)
Step-by-step explanation:
What can you do to the Smiley Face 1 to get Smiley Face 2?
Answer:
turn 180
Step-by-step explanation:
What is the equation of a line parallel to -5x + y= 2 that passes through the point with coordinates (-2,1)?
Answer:
y=5x+11
Step-by-step explanation:
You can solve this with the point-slope formula: y-y1=m(x-x1). The line is parallel; both slopes are equivalent.
First we have to rewrite the original equation, which is rewritten into y=5x+2 by subtracting -5x on both sides.
Next, plug in the coordinates we have into the point-slope formula (-2, 1), along with the slope from the original equation (5). To check, we can plug the coordinates back into the equation.
y-(1)=5(x+2)
y-1=5x+10
y=5x+11
Check:
(1)=5(-2)+11
1=-10+11
1=1
It costs a flat rate of $35 for you to rent the ovens for as many hours as you want. You charge $29 per birthday cake. Your total costs is $470. Write and solve an equation to find how many birthday cakes were made.
470 = 29x+35
(x is number of birthday cakes)
subtract 35 from both sides,
435 = 29x
divide both sides by 29 to get x by itself,
15 = x
15 birthday cakes were made!
Answer:
35+29x=470 x=15 cakes
Step-by-step explanation:
3 35 represents rate for the oven and then 29 dollars per cake is the 29. 470 is the total amount of money you spent you just have to solve the equation from then to get x equals 15
20 POINTS FOR YOU !!!
HELP ME PLEASE
I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
given: ABCD is a parallelogram
prove: angle 1 is supplementary to angle 3
For a better understanding of the answer provided here, please have a look at the attached diagram.
The diagram has been made as per the information provided in the question.
From the statements in the question we can see that:
[1] is the angle
[2] is Supplementary
[3] is the segment bc
Thus, the above are the words or names that correctly fill in the blanks to complete the proof.
Answer:
See below.
Step-by-step explanation:
Statements: Reasons:
1) ABCD is a parallelogram : Given
2) ∠1≅∠2 : Alternate Interior Angles Are Congruent
3) ∠2+∠3=180 : Angle Addition Postulate
4) ∠1+∠3=180 : Substitution
5) ∠1 is supplementary to ∠3 : Definition of Supplementary Angles
And we're done!
HELP ME WITH THIS IT IS REALLY HARD
Answer:
-3. 1/8
Step-by-step explanation: it’s negative three and 1/8
BRAINLIEST ANSWER!
A repair bill for your car is $553. The parts cost $265. The labor cost is $48 per hour. Write and solve an equation to find the number of hours, t, of labor spent repairing the car.
Answer:
the answer is 311
Step-by-step explanation:
the answer is 311
45 POINTS does anyone have 3.00 Algebra Basics Notebook filled out for k-12 ohva 9th grade Levenson, Dorothy class If so could you attach the word doc
Answer:
I do not but i can help you with algebra
It is my strongest math type
Step-by-step explanation:
Answer:
zoo wee mama
Step-by-step explanation:
FIND MEASURE 1 AND 3
PLS HELP ME
geometry
Answer:
1 = 45
3 = 45
Step-by-step explanation:
[tex]\angle {1}[/tex] and [tex]\angle {3}[/tex] is 45 degrees since the unmarked angle is 90 degrees, meaning that BOTH [tex]\angle {1} and \angle {3}[/tex] are equal.
WILL MARK BRAINLIEST! Which of the following rules represents the function shown in the table?
A) f(x) = n + 3
B) f(x) = 3n
C) f(x) = 1/3n
Answer: B
Step-by-step explanation:
Find the next term of the sequence.
16, 9, 2, –5,
Answer:
-12
Step-by-step explanation:
Tommy is travel to see his aunt. He drives for 40 minutes for 1280 miles, how fast was Tommy driving?
Answer:
1280/40=32
Step-by-step explanation:
Answer:
speed = 32 miles per hour
= 32 mi/h
Factor 9r2 – 36r – 45.
Answer:
9(r - 5)(r - 1)
Step-by-step explanation:
9r^2 - 36r - 45
First, factor out 9
9(r^2 - 4r - 5)
Then you can factor what's inside the parentheses
9(r - 5)(r -1 )
HELP!! 30 POINTS!
The figure has ____ line(s) of symmetry
Answer: 2 Lines of Symmetry
Step-by-step explanation: Split it into 2 halves = 2 Lines of Stmmetry
Answer:
The figure has two line(s) of symmetry.
Which of the following numbers are less than -0.625
choose all that apply
A:-8/5
B:-5/8
C:-0.5
Answer:
A
Step-by-step explanation:
A -8/5 = -1.6 which is less than 0.625 because 0.625 is closer to zero
What’s the answer?????
Answer:
x=2
y=.75
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
1.5/0.75 = 2
5/1.5 = 2
Hence the common ratio (constant of proportionality) is 2
answer ^^
super ez
lol
low,low
low, high
high,high
plz ive been stuck on this for an hour plzzz help?
Answer:
X=-2
Step-by-step explanation:
!:'=/,)_"86"&8_)&485)&($8
Last one...maybe but please help tell what to put in the boxes and how to do the these model problems pls. PLS HELP ASAP!
Answer:
you put 12x in the first box and 6 in the second box\
I am unsure if you need the + sign
Step-by-step explanation:
Answer:
12x + 6
Step-by-step explanation:
You got it right
2 multiplied by 6x = 12x
3 multiplied by 2 = 6
So the answer is 12x + 6
Was this your question?
Latitude and longitude describe locations on the Earth with respect to the equator and prime meridian. The table shows the latitude and daily high temperatures on the first day of spring for different locations with the same longitude.
Answer:
B) The temperature decreases by about 1.7° for each 1 degree increase north in latitude.
Step-by-step explanation:
Answer: B. Decreases by about 1.7 degrees every 1-degree latitude.
ILL GIVE U A BRAINLIEST IF U GET IT RIGHT
(if you spam some random words just to get points, imma report ur comment so you dont get them)
Answer:
This ladder will be long enough because the top of the roof is 15ft 9in and that's < 25
Step-by-step explanation:
Answer:
This ladder will be long enough because the top of the roof is 15ft 9in and that's < 25
explanation:
y = x-3
y = x +3
Independent
Dependent
Inconsistent
Answer:
y = x-3
y = x +3
Dependent
h(x)=-x^2+6x. So what is the value of h(2)
✩ Answer:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
[tex]\bold{Hello!}\\\bold{Your~answer~is~below!}[/tex]
✩ Step-by-step explanation:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
✺ Quadratic polynomials can be factored using the transformation [tex]ax^2+bx+c=a(x-x_{1})(x-x_{2} )[/tex], where [tex]x_{1}[/tex] and [tex]x_{2}[/tex] are the solutions of the quadratic equation [tex]ax^2+bx+c=0[/tex]:
[tex]-x^2+6x=0[/tex]✺ All equations of the form [tex]ax^2+bx+c=0[/tex] can be solved using the quadratic formula:
[tex]-b=\frac{+}\\\sqrt{b^2-4ac}\\~~~~~~~~~~~~~2a[/tex]✺ The quadratic formula gives two solutions, one when ± is addition and one when it is subtraction:
[tex]x=\frac{\sqrt{-6\frac{+}\\\sqrt{6^2}}}{2(-1)}[/tex]✺ Take the square root of [tex]6^2[/tex]:
[tex]x=\frac{\sqrt{-6\frac{+}\\{6}}}{2(-1)}[/tex]✺ Multiply [tex]2[/tex] times [tex]-1[/tex]:
[tex]x=\frac{\sqrt{-6\frac{+}\\{6}}}{-2}[/tex]✺ Now solve the equation [tex]x=\frac{\sqrt{-6\frac{+}\\{6}}}{-2}[/tex] when ± is plus. Add [tex]-6[/tex] to [tex]6[/tex]:
[tex]x=\frac{0}{-2}[/tex]✺ Divide [tex]0[/tex] by [tex]-2[/tex]:
[tex]x=0[/tex]-OR-
✺ Now solve the equation [tex]x=\frac{\sqrt{-6\frac{+}\\{6}}}{-2}[/tex] when ± is minus. Subtract [tex]6[/tex] from [tex]-6[/tex]:
[tex]x=\frac{-12}{-2}[/tex]✺ Divide [tex]-12[/tex] by [tex]-2[/tex]:
[tex]x=6[/tex]✺ Optional : Factor the original expression using [tex]ax^2+bx+c=a(x-x_{1})(x-x_{2} )[/tex]. Substitute [tex]0[/tex] for [tex]x_{1}[/tex] and [tex]6[/tex] for [tex]x_{2}[/tex]:
[tex]-x^2+6x=-x(x-6)[/tex]✩ Answer:
✺ Factored Form: [tex]x(x-6)[/tex]
✺ Exact Form: [tex]x=6[/tex]
✺ Graph Point Form: [tex]x=(6,0)[/tex]
[tex]Hope~this~helps~and,\\Best~of~luck!\\\\~~~~~-TotallyNotTrillex[/tex]
"ටᆼට"
On her first day in a hospital, Kiri receives u1 milligrams (mg) of a therapeutic drug. The amount of the drug Kiri receives increases by the same amount, d, each day. On the seventh day, she receives 21 mg of the drug, and on the eleventh day she receives 29 mg.
a. write down an equation, in the terms u1 and d, for the amount of the drug that she receives on the seventh day.
b. write down an equation, in terms of u1 and d, for the drug that she receives on the eleventh day.
c. write down the value of d and the value of u1.
Answer:
a. 21 = u1 + 6·d
b. 29 = u1 + 10·d
c. d = 2, u1 = 9
Step-by-step explanation:
a. The given parameters are;
The amount of therapeutic drug Kiri receives on her first at the hospital = u1 milligrams
The amount of drug increase received by Kiri each day = d
The amount of drug Kiri received on the seventh day = 21 mg
The amount of drug she received on the eleventh day = 29 mg
Therefore, we have an arithmetic progression with the formula for the nth term given as follows;
aₙ = a₁ + (n - 1)·d
Where;
a₁ = u1
n = The number of terms
Therefore, for the 7th day, the amount of drugs she receives, which is 21 milligrams, is given as follows;
a₇ = u1 + (7 - 1)·d = u1 + 6·d = 21
The equation for the amount of drugs she receives in terms of u1 and d on the seventh day is given as follows;
21 = u1 + 6·d
b. For the eleventh day, the amount of drugs she receives, which is 29 milligrams, is given as follows;
a₁₁ = u1 + (11 - 1)·d = u1 + 10·d = 29
Therefore, the equation for the amount of drugs she receives in terms of u1 and d on the eleventh day is given as follows;
29 = u1 + 10·d
c. Therefore, we have two equations which are given as follows;
21 = u1 + 6·d................(1)
29 = u1 + 10·d..............(2)
Subtracting equation (1) from equation (2) gives;
29 - 21 = (u1 + 10·d) - (u1 + 6·d)
8 = 4·d
d = 8/4 = 2
d = 2
From equation (1), we have;
21 = u1 + 6·d = u1 + 6×2 = u1 + 12
21 = u1 + 12
21 - 12 = u1
∴ u1 = 9
d = 2, u1 = 9.
3.9-21 helpp please kikiki
Answer:
3.9-21=-17.1
Step-by-step explanation:
3.9-21
3.9+-21
=-17.1
