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Since you're on a timer I didn't put a explanation if you want a explanation I can put it into this answers comment.
Related Questions
A friend gives you two baseball cards for your birthday. Afterward, you begin collecting them. You buy the same number of cards once each week. The equation y = 4x + 2 describes the number of cards, y, you have after x weeks.
Discuss which points on the line do not make sense in this situation. Then plot three more points on the line that do make sense.
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Answer:You have 2 cards upfront, so the constant term in this linear equation is 2. The slope represents how many more cards you buy or acquire per day, week or month (depending upon how eager you are to fatten your collection). ;)
y = 2 + (rate of acquisition of cards)(time)
y = 2 + rt
I'll give brainliesst! just help me please...
Answers
Answer:
The second table shows a linear function
Step-by-step explanation:
The linear function intersect at -2
Helpppp it’s rational and irrational
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Answer:
all are irrational except for -3
Irrational: π, π•-3, π+-3
So these are notes that can help you identify rational and irrational numbers.
PLEASEEE HELPPPP!!!!!
Answers
Answer:
the answer is 9.85
Step-by-step explanation:
the answer is 9.85 because the area is 19.7 so all you have to do is divide it by 2
A concession stand sells bags of popcorn for $3 and cotton candy for $2. A customer purchased
bags of popcorn as well as cotton candy and spent $12.
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So final answer
2 bags of popcorn, and 3 bags of cotton candy
Hope this helps:)
Explanation: We can do this mentally by multiplying 2*3 and 3*2 which they both equal 6 then we add them to equal 12 have a nice day (:
In 2001, Takeru Kobayashi set a world record by eating 50 hot dogs in 12 minutes. Find Kobayahi's rate of consumption in hot dogs per minute.
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In order to find hotdogs per minute, you need to divide the number eaten by the minutes. It can be represented by n/m (number over minutes). This is shown with all questions like this. The literal answer is 4.166666667, but since hotdogs are whole, you round it up to the next highest value
OPTIONS
Pack of 24 for $1.68
UNIT PRICE
$
per
Pack of 12 for $1.08
$
per
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if y=2
Evaluate the following expression
4(2y-3)
Answers
Answer:
4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
4(2y - 3)
y = 2
Step 2: Evaluate
Substitute in y: 4(2(2) - 3)Multiply: 4(4 - 3)Subtract: 4(1)Multiply: 4Answer:
4
Step-by-step explanation:
Substitute y for 2
4((2×2)-3)
Simplify
4(4-3)
Simplify further
4×1
4×1=4
Complete the statement to describe the expression (a+b+c)(d+e+f)
The expression consists of _ factors, and each factor contains _ terms.
Fill in the blanks.
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Answer:
Please check the explanation.
Step-by-step explanation:
We know that if we multiply 3 and 4, we get 12.
In other words, 3 × 4 = 12
Thus, 3 and 4 are factors of 12.
now
Given the expression
[tex](a+b+c)(d+e+f)[/tex]
The given expression consists of two factors which are:
(a+b+c)(d+e+f)We also know that an expression can consist of terms, a term may be a constant or a variable. It can be both as well.
For example, in the expression, 4b + 2, 4b and 2 are terms.
so,
The factor (a+b+c) consists of 3 terms. These terms are a, b and c.Similarly, the factor (d+e+f) consists of 3 terms. These terms are d, e, and f.Colin invests £4600 into his bank account.
He receives 4% per year compound interest.
How much will Colin have after 7 years?
Give your answer to the nearest penny where appropriate.
Answers
Answer:
6,053.29
Step-by-step explanation:
Use this formula:
A= p(1+r/n)^nt
A= Amount (?)
P= Principal (4600)
r - interest rate (4%)
n= number of times the interest is compounded per year (1)
t= time (7 years)
Answer:
£6053.29 to the nearest penny.
Step-by-step explanation:
Amount after 7 years = 4600(1 + 0.04)^7
= 4600 * 1.04^7
= £6053.286.
Question in image. :)
Answers
Answer:
All real numbers greater than or equal to 0.
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x)Step-by-step explanation:
According to the graph, we see that our x-values span from 0 to infinity. Since 0 is a closed dot, it is inclusive in the domain:
[0, ∞) or x ≥ 0 or All Real Numbers greater than or equal to 0.
Rita ran for class president. She received 90 votes in the election. These votes represent 60% of the total number of students in her class. How many students are in her class?
Answers
Answer:
54 students
Step-by-step explanation:
90× 60% = 54
Find the selling price of a karaoke machine with a 60.5% markup.
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Answer:
$99.91
Step-by-step explanation:
If the markup is 60.5%, then the selling price would be 160.5% of the original price.
160.5%=1.605
$62.25*1.605=$99.91125
Since you can't have 0.00125 dollars, lets round to the nearest hundredth.
The selling price is $99.91
The owner where your work explains that you’re paid $8/hour and receives a $25 bonus each month for being the manager. If the owner hands you a check for $250, How many hours did you work this month? Write an equation and solve.
Answers
Answer:
28.125 hours
Step-by-step explanation:
250- the 25 dollar bonus=225
225/8 dollars an hour= 28.125 hours
Answer:
6.25
Step-by-step explanation:
250/8= 31.25
then take away the added bonus
31.25-25= 6.25
Help pleaseeeeeeeeeee
Answers
Given that,
The cone and the sphere have the same volume.
___________________________________________
Volume of the cone
[tex] = \frac{1}{3}\pi {r}^{2} h[/tex]
[tex] = \frac{1}{3} \times \frac{22}{7} \times 2.4 \times 2.4 \times 8.3[/tex]
[tex] = 1 \times \frac{22}{7} \times 0.8 \times 2.4 \times 8.3[/tex]
[tex] = \frac{22}{7} \times 1.92 \times 8.3[/tex]
[tex] = \frac{22}{7} \times 15.93[/tex]
[tex] = 22 \times 2.27[/tex]
[tex] = 49.94[/tex]
[tex] = 50 {cm}^{3} (rounded)[/tex]
Also,
Volume of the sphere
= 50cm³
[tex] = \frac{4}{3} \pi {r}^{2} = 50[/tex]
[tex] \pi {r}^{2} = 50 \times \frac{3}{4} [/tex]
[tex]\pi {r}^{2} = 37.5[/tex]
(From MATH workbook 8A)
Answers
Answer:
-4
Step-by-step explanation:
sorry if this is wrong I forgot how to do it. :)
(I think)
Solve Each Equation PLS SHOW WORK
|5k-8| / 10 = 2
|5k-8| / 10 is a fraction btw
Answers
Answer:
K is -12/5
k is also 28/5
Step-by-step explanation:
Here, we want to solve the equation
|5k-8| = 10(2)
5k-8 = 20
5k = 20 + 8
5k = 28
k = 28/5
or
5k-8 = -20
5k = -20 + 8
5k = -12
k = -12/5
hi guys can u please help and doing hw and i don't understand.
Answers
Answer:
C
Step-by-step explanation:
The weight of the weight lighting bar = the initial value/y-intercept (b) = 45
Amount of weight = x
Total amount of weight = y
The rate of change (m) = 1
Thus to write the function that models this situation, substitute m = 1, and b = 45 into y = mx + b
Thus:
y = (1)x + 45
y = x + 45
The correct option is c
vector a~ is 2.54 units long and points in the positive y direction. vector b~ has a negative x component 2.32 units long, a positive y component 2.88 units long, and no ~z component. find a~ · b~ .
Answers
Therefore [tex]\overrightarrow{\mathrm{a.b}}=3.00 \hat{i}+6.00 \hat{j}[/tex]
Ax=-2.54 Ay=2.32
The sum of two or more vectors is called the Resultant.
The Resultant is the vector sum of two or more vectors. It is the result of adding two or more vectors together. If displacement vectors A, B, and C are added together, the result will be vector R.
[tex]$$\mathrm{A}_{\mathrm{x}}=-3.00, \mathrm{~A}_{\mathrm{y}}=2.00$$(a) $\overrightarrow{\mathrm{A}}=\mathrm{A}_{\mathrm{x}} \hat{\mathrm{i}}+\mathrm{A}_{\mathrm{y}} \hat{\mathrm{j}}=-3.00 \hat{\mathrm{i}}+2.00 \hat{\mathrm{j}}$(b) $|\overrightarrow{\mathrm{A}}|=\sqrt{\mathrm{A}_{\mathrm{z}}^2+\mathrm{A}_{\mathrm{y}}^2}=\sqrt{(-3.00)^2+(2.00)^2}=3.61$$$\theta=\tan ^{-1}\left(\frac{\mathrm{A}_{\mathrm{Y}}}{\mathrm{A}_{\mathrm{K}}}\right)=\tan ^{-1}\left(\frac{2.00}{-3.00}\right)=-33.7^0$$[/tex]
[tex]$\theta=180^{\circ}+\left(-33.7^{\circ}\right)=146^{\circ}$[/tex]
[tex]$\mathrm{R}_{\mathrm{x}}=0, \mathrm{R}_{\mathrm{y}}=-4.00$ and $\overrightarrow{\mathrm{R}}=\overrightarrow{\mathrm{A}}+\overrightarrow{\mathrm{B}}$, thus $\overrightarrow{\mathrm{B}}=\overrightarrow{\mathrm{R}}-\overrightarrow{\mathrm{A}}$ and$$\mathrm{B}_{\mathrm{x}}=\mathrm{R}_{\mathrm{x}}-\mathrm{A}_{\mathrm{x}}=0-(-3.00)=3.00, \mathrm{~B}_{\mathrm{y}}=\mathrm{R}_{\mathrm{y}}-\mathrm{A}_{\mathrm{y}}=-4.00-2.00=-6.00$$[/tex]
[tex]\text { Therefore, } \overrightarrow{\mathrm{a,b}}=3.00 \hat{i}+6.00 \hat{j}[/tex]
[tex]\text { Therefore, } \overrightarrow{\mathrm{a.b}}=3.00 \hat{i}+6.00 \hat{j}[/tex]
learn more about Vector sum: brainly.com/question/10435343
#SPJ4
Need help ASAP ill love you forever please
Answers
0.25x+1y=12 is the answer, because you are multiplying 0.25 and 1 to see how many games/rides there were.
Answer:
The first one
Step-by-step explanation:
9/12 divided by 1/4 in a model
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Answer:
9/3 or 3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
9/12 divided by 1/4 is 9/12 x 4/1=36/12=3
Idk what to choose!
Answers
Answer:
AAS
Step-by-step explanation:
im bad at this stuff you can take your risk or look at other answers
Please help! State which property of equality justifies the statement:
If VR+TY=EN+TY, then VR=EN.
Answers
The property of equality that justifies the statement where the statement is given as "If VR + TY = EN + TY, then VR = EN" is the subtraction property of equality
How to determine the property of equality that justifies the statement?The statement is given as
If VR + TY = EN + TY, then VR=EN
In the above statement, we have the following equation
VR + TY = EN + TY
By applying the subtraction property of equality, we have the following equation
So, we have
VR + TY - TY = EN + TY - TY
Evaluate the difference in the above equation
So, we have
VR = EN
Hence, the property of equality that justifies the statement where the statement is given as "If VR + TY = EN + TY, then VR = EN" is the subtraction property of equality
Read more about subtraction property at
https://brainly.com/question/1601404
#SPJ1
Please help me the picture is posted above
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Answer: C, D, E
Step-by-step explanation: sub in -3 for x and 6 for y in all equations. Only c and d are true. In the graphs, E is the only one that has the point (-3,6)
Answer:
c, d, and e
Step-by-step explanation:
Find the missing angle in the triangle below
Answers
Answer:
120
Step-by-step explanation:
Exterior angle theorem
50 + 70 = 120
Answer:
120
Step-by-step explanation:
the insides of a triangle add up to 180 degrees. You're given 70 and 50 degrees which add to 120 and that means the other angle is 60 degrees. Since you're trying to find an outside angle, you need to do subtract the 60 degrees we just found from 180 (because its a supplementary angle). 180-60 is 120 and thats the answer
Anybody know the answer to these
Answers
Debbie has at most $58 to spend on clothes. She wants to buy a pair of jeans for $22 and spend the rest on t-shirts. Each t-shirt cost $9. Write and solve an inequality that represents this word problem.
Answers
Answer:
The Inequality Equation =
22 + 9x ≤ 58
The number of T -shirts Debbie can buy is at most 4 T-shirts
Step-by-step explanation:
Let the number of T shirts Debbie can buy be represented as x
We are told in the question: Debbie has at most $58 to spend on clothes.
This means she would not exceed $58. She would be spending less than or equal to $58
The Inequality Equation =
$22 + $9 × x ≤ $58
22 + 9x ≤ 58
Solving the Inequality Equation above:
22 + 9x ≤ 58
9x ≤ 58 - 22
9x ≤ 36
x ≤ 36/9
x ≤ 4 shirts
The number of T -shirts Debbie can buy is at most 4 T-shirts
how to simplify ( 2/4)^2
Answers
Answer:
2/4x2/4=0.25 or 1/4
Step-by-step explanation:
given a piece wise
function f(x)={2x,x<1 5, x=1
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PLEASE HELP ME AND EXPLAIN PLEASE ITS DUE TODAY
Answers
Answer:No
Step-by-step explanation:
1/6 x 10= 1 4/6
The 10 comes from how many time 6 minutes can go into 60 = 1hr
Answer:
No. Jami can mow more than her advertisement states
Step-by-step explanation:
Because she can mow 1/6 of an acre in 6 minutes, and an hour is 60 minutes long, we know that she can mow up to ten times that in one hour. Think about it this way. How many times does six minutes go into 60? 10. So Jami can mow 1/6 of an acre up to 10 times in one hour. This means that in an hour Jami can mow 10/6, or 1 and 2/3 of an acre in an hour. Thus, her advertisement is understating how quickly she can mow.