Answer:
3
Step-by-step explanation:
if you round it by the nearest 2 you get 3
Given the rule an=-3n+1 find the following:
a1=
a2=
a3=
a10=
The common difference =
Answer:
the common difference is -1/20
My question is. x-8/5= 2/4
Answer:
x = 21/ 2
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
~Hoped this helped~
10 candy bars for 12.50 how much per candy bar unit price
Answer:
1.25
Step-by-step explanation:
The diameter of a circle is 8 meters. What is the circle's circumference?
Answer:
25.13 square meters
Step-by-step explanation:
The formula for finding the circumference of a circle is πd or pi times the diameter
Diameter = 8 meters
Pi = 3.14
3.14 times 8 = 25.13
3. a. Carla buys a minivan for $20,500. She writes a proportion to find the selling price is S Is Carla's method correct? Explain.
Answer:
Yes Carla is correct.
Step-by-step explanation:
Which best describes the two-dimensional shape created by the cross-section shown on the cylinder?
A.Cirlcle
B.Square
C.Ellipse
D.Rectangle
Answer:
Step-by-step explanation:
Answer:
B
Step-by-step explanation: im just smart
-8 + x - 4 + 9x
Need help
Answer:
Step-by-step explanation:
-8+x-4+9x = -8-4+x+9x
= -12+10x
PLEASE MARK BRAINLIEST.
.Complete the pattern: 5,7,4,6,3,5,____
Answer:
2
Step-by-step explanation:
You add 2 subtract 3
Answer:
its 2, you add 2 then subtract 3
Step-by-step explanation:
Solve the system of equations by the substitution method.
X+ 10y = 17
2x+6y= 6
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution is (Simplify your answer. Type an ordered pair)
O B. There are infinitely many solutions.
O C. There is no solution.
Answer:
Step-by-step explanation:
-2x - 20y = -34
2x + 6y = 6
-14y = - 28
y = 2
x + 20 = 17
x = -3
(-3,2)
The answer is A
What are 1x3 and 1x3 combined?
Answer:
it would be 6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
please help me I will mark brainiest
Answer:
hope this helps
Step-by-step explanation:
Page 5. 5, 6, 7, 8
Page 6. 12.5
Page 7. 4(3x)
Page 8. 0, 4
i don't know number 7
Answer:
9, 10
12.5
4 + 3x
0, 4
Step-by-step explanation:
5. This just looks to be some simple multiplication so lets work this out 1 by 1 .
Plugging each answer possible into m this is what we get :
8 x 5 = 40
8 x 6 = 48
8 x 7 = 56
8 x 8 = 64
8 x 9 = 72
8 x 10 = 80
Considering these answers lets find which ones are GREATER than 67.
That would be :
72, 80
So your answers would be :
9, 10
6. Alright so this one is asking you what the value of q would be in the equation :
0.5q = 6.25
So to find q we need to see that whatever q is will be multiplied by 0.5. And this answer will be equal to 6.25 due to the = sign. So an easy way of doing this is actually just finding what 6.25 x 2 is. Since q x 0.5 will equal to 6.25, finding 6.25 x 2 is just flipping the equation in a way.
So doing this we get 12.5 which is the very top answer of that question.
8. Alright so it looks like this question is just meant to make your brain turn into a raisin when you read it, but it isn't that hard.
Lets lay everything out :
Joe is 4 more than triple the age of luke.
x represents lukes age (x = Lukes age)
And we are finding the expression that shows joes age.
Alright so looking at the problem lets look at the key word MORE. More means addition in the math world usually so lets go off that. Lucky for you that's all you need cause you only have one addition answer here but lets still go over it why don't we.
4 + 3x
4 represents the "4 MORE than lukes age"
Then we have 3. The 3 represents the "triple the age of luke"
And finally x represents Lukes age.
So if we do 3 multiplied by x (Lukes age) we get triple lukes age :
4 + (Triple lukes age)
So now we just add the 4 and it would be in theory :
Triple Lukes age + 4 = Joes age. And that's all they want.
And then finally we have 7.
This is one fairly simple just another one meant to confused you a bit it seems.
You're basically taking the variable which is q and adding +2 to it and checking to see if the sum of that is less than 7.
So lets do that with the answers given
We will just input the number where q is in the equation and then check! :
2 + 0 < 7
2 plus 0 is 2, and is less than 7!
2 + 4 < 7
2 plus 4 is 6, and is less than 7!
2 + 5 < 7
2 plus 5 is 7. It would be correct if there was an equal sign or less than or equal to sign. But there is not so this is incorrect.
2 + 7 < 7
2 plus 7 is 9, which is greater than 7.
2 + 9 < 7
2 plus 9 is 11, which is greater than 7.
So lets look at what we plugged in that is less than (<) 7 and those are our answers! :
0 , 4
The others are either equal or greater than 7 which is not what we are looking for. So the only two correct answers here are 0, 4.
I hope this helps you! If you have any questions feel free to ask them in the comments and I will help you the best I can! :)
Can someone answer this im so lost
Step-by-step explanation:
The first important details are given at the start, where the beginning amount of snow is 12 inches. This is a positive number.
Then, the next sentences tell us that the snow melts at a pace of 2 inches for an x number of days.
This can be represented by -2x because the word "melts" indicates a negative value.
From this, the equation can be made :)
What is the domain of y = tan x? A. (–∞, ∞) B. C. all D. all
Given:
The function is
[tex]y=\tan x[/tex]
To find:
The domain of the given function.
Solution:
We know that, domain is the set of x-values or input values.
We have,
[tex]y=\tan x[/tex]
[tex]y=\dfrac{\sin x}{\cos x}[/tex]
The functions sin x and cos x are defined for all real values of x. So, the function tan x is defined for all real values of x except those value for which cos x = 0.
So, domain is [tex]-\infty<x<\infty, x\neq \dfrac{\pi}{2}+n\pi[/tex].
Note: All options are incorrect.
Answer:
C
Step-by-step explanation:
all x≠pi/2+pi n
PLEASE HELP ON ALL, I WILL MARK BRAINLY
Step-by-step explanation:
4.
3pounds for $6.99
a.
1 pounds =$6.99/3=$2.33
b.
10 pounds =10×$2.33=$23.3
10.
area right triangle =1/2 bh=1/2 ×{50×30}=750mm²
Which point on the coordinate plane is a reflection of point A across the y-axis?
Look at the picture
Answer:
C.
Step-by-step explanation:
use the pythogorean theorem a^2 + b^2 = c^2
Answer:
[tex]3cm,5cm,9cm[/tex]
Step-by-step explanation:
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex]c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]9 { = }^{?} \sqrt{ {3}^{2} + {5}^{2} } [/tex]
[tex]9 { = }^{?} \sqrt{9 + 25} [/tex]
[tex]9 { = }^{?} \sqrt{34} [/tex]
[tex]9 \neq 5.8309518948453[/tex]
[tex]3cm,5cm,9cm[/tex]
If your insurance plan is $15,000 and you pay for 20%, how much do you
pay monthly? *
2 poir
$250
$3,000
$57.69
$300
Answer: 250
Step-by-step explanation:
20% of 15,000 is 3,000
3,000/12=250
Answer:
$3000 Per Month
Step-by-step explanation:
Hi there,
How I like to solve these is first take the total number (15,000) and divide it by 100 to then find how much 1% of 15,000 is.
So :
15,000 / 100
=
150
Now we know :
1% = $150
We need to find 20% now so all we do is multiply.
150 x 20
($150 x 20%)
= $3,000 Per Month
I hope this helps!
If you have any questions or concerns be sure to comment or message me ! :)
EDIT : The other person is most likely right. I am 17 and dont have insurance yet Lol
Which is bigger 100 or 10%
Answer: 10%
Step-by-step explanation:
even tho 100 is a bigger number the amount of 10% is 10 times bigger than 100%
10% in number form is .1
soooooooo
100 is def bigger lel
Drag and drop the constant of proportionality into the box to match the table.
If the table is not proportional, drag and drop "not proportional" into the box.
x 0 2 4 6
y 0 3 6 9
1/2 3 not proportional 2 3/2
Answer:
the answer is 2/3 or C
Step-by-step explanation:
I just took the quiz and it told me the answer
BRO CAN SOMEONE PLEASE HELP ME THIS TEST IS A MAJOR GRADE I CAN HELP YOU WITH SOMETHING BUT PLEASE HELP ME WITH THIS
The length, l , of a rectangle is 3 cm longer than twice the width, w. The perimeter of the rectangle is 66 cm.
Which system of linear equations could be used to find the length and width of the rectangle?
A. l = 3w + 2
2l + 2w = 66
B.l = 3w + 2
l + w = 66
C.I= 2w + 3
l + w = 66
D. l = 2w + 3
2l + 2w = 66
Answer:
The system of linear equations that could be used to find the length and width of the rectangle will be:
l = 2w + 3 cm
2w + 2l = 66
Hence, option D is correct.
Step-by-step explanation:
Let the width of the rectangle be = w cm
Given that the length, l, of a rectangle is 3 cm longer than twice the width, w.
Thus, the length of the rectangle be:
l = 2w + 3 cm
We know that the perimeter of the rectangle is:
P = 2w + 2l
Given that the perimeter of the rectangle = P = 66 cm
so substitute P = 66 in P = 2w + 2l
P = 2w + 2l
66 = 2w + 2l
Therefore, the system of linear equations that could be used to find the length and width of the rectangle will be:
l = 2w + 3 cm
2w + 2l = 66
Hence, option D is correct.
Tuerying ue correct expression
Ken predicts that the average temperature will be -5°C in December. If he predicts the temperature will rise 6°C in
January and fall 3°C in February, which of the following equations can he use to find the sum of the temperatures for
those months? Check all that apply.
[6 + 3] + 5 = 14
0 (-5) + [3 + 6) = -4
[(-5)+(-3)] + 6 = -2
5+[(-6) + (-3)] = -4
[6 + (-5)] +(-3) = -2
D[(-5) +6] +(-3) = 4
The sum of two integers is 23 and the positive difference of the same two integers is 13. What is the product of these two integers?
Answer:
jjrbhss3
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
x+y=23
x-y=13
2x=23+13
2x=36
x=18
18+y=36
90
4. Emily ate dinner at Geisha. Her total was $17.50. A 8% sales tax was
added to her bill. After, Emily added a 20% tip on the total after tax. What
was Emily's final total?
*
Answer: $22.68
Step-by-step explanation:
17.50 times 0.08 = 1.40
17.50 + 1.40 = 18.90
Now the tip:
18.90 times .2 = 3.78
18.90 + 3.78 = 22.68
the formula for simple interest is
Answer:
p(r+1)
Step-by-step explanation:
Hope this helps
Answer:
I= prt
Step-by-step explanation:
P=Principle
R= Rate
T=Time
Work out the difference, in minutes, between 1 hour 50 minutes and 1 3/4 hours
Answer:
Step-by-step explanation:
1 hour nd 50 = 60 min +50 min= 110 minutes
1 hour and 3/4= 60/4= 15 x 3= 45
1 hour and 3/4= 60 min + 45 min= 105 minutes
110- 105= 5 minutes difference
5 minutes
1/4 of an hour is 15 minutes so times that by three you get 45 minutes. 50 minutes - 45 minutes = 5 minutes,
A line passes through the point (-9,8) and has a slope of -4/3. Write an equation in point slope form for this line
Answer:
y-8=-4/3(x+9)
Step-by-step explanation:
y-y1=m(x-x1)
y-8=-4/3(x-(-9))
y-8=-4/3(x+9)
Factor:
522
-
28x + 32
Answer:
it is A or D but i pick D
Step-by-step explanation:
A recipe that makes 8 cups of limeade uses 2 cups of lime juice.
Describe the related ratio 2:8 using ratio language. Does the ratio involve only parts, or does it involve a part and the whole?
Answer:
For every 2 cups of lime juice, the recipe makes 8 cups of limeade; a part and the whole.
Step-by-step explanation:
The ratio shows that for 2 cups of lime juice there needed proportion of 8 cups of limeade.
and, the ratio involve a part and the whole.
What is Ratio?A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.
Given:
A recipe that makes 8 cups of limeade uses 2 cups of lime juice.
and, ratio = 2:8
Here, the ratio shows that for 2 cups of lime juice there needed proportion of 8 cups of limeade.
and, the ratio involve a part and the whole.
Learn more about ratio here:
https://brainly.com/question/13419413
#SPJ2
what is volume of a trapezoid prism?
Answer:
If the prism length is L, trapezoid base width B, trapezoid top width A, and trapezoid height H, then the volume of the prism is given by the four-variable formula: V(L, B, A, H) = LH(A + B)/2. In other words, multiply together the length, height, and average of A and B.
Step-by-step explanation:
Which expression is equivalent to (x^4/3x^2/3)^1/3
Answer:
x 8/9
Step-by-step explanation:
Answer: x^2/3 or C
Step-by-step explanation:
edge 2021