The number of deposits that she has to make in order to reach her goal of saving $475 is 21 weeks.
How many deposits should she make?The equation that represents the total amount Amelia can save is:
Total amount saved ≥ initial deposits + (weekly deposits x number of weeks)
$475 ≥ $60 + $20x
In order to determine the value of x, take the following steps:
Combine similar terms
$475 - $60 ≥ $20x
$415 ≥20x
Divide both sides by 20
x ≥ 20.75
x ≥ 21 weeks
To learn more about inequality, please check: https://brainly.com/question/5031619
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:
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#SPJ2
What is the mean for
4
5
10
13
Answer:
8
Step-by-step explanation:
7.
A train normally complete a 270-mile journey in 4 hours. How much
2
faster would it have to travel to complete the journey in 4 hours?
Answer:
0
Step-by-step explanation:
It wouldn't need to travel faster
if c= 1+px^2+3p and b= 2p+6p^2 find an expression that equals 2c-b in standard form
Answer:
if c= 1+px^2+3p and b= 2p+6p^2 find an expression that equals 2c-b in standard form
2p² + 14p + 2
Step-by-step explanation:
Given that;
C= 1+p²+3p
B=2p+6p
The expression that equals to : 2C - -B will be;
2{1+p²+3p} - {-2p-6p}
2+2p²+6p + 2p + 6p
2p² + 6p +2p +6p +2
2p² + 14p + 2
A local yoga studio charges a sign-fee of $55 plus $10 per class. The second year was studio charges assignment fee of $25 plus $12.50 per class
Solve for the value of x
Answer:
x = 50°
Step-by-step explanation:
130 and x are adjacent angles on a straight line and sum to 180° , so
x + 130° = 180° ( subtract 130° from both sides )
x = 50°
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
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
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
Divide 45 sweets between two girls in to the given ratio of 4:5
Answer:
Therefore, the two equivalent ratios of 4 : 5 are 8 : 10 and 12 : 15.
Step-by-step explanation:
2 1/3-1.5x=12.3
What is x?
Fraction only, please!
Answer:
x=12.3
Step-by-step explanation:
Yan po Ang x
pa brainlest po
pa follow po
pa heart and 5 star
pls
Answer:
your answer would be 9753/1000
Step-by-step explanation:
2 1/3-1.5x=12.3
step 1:
to solve for x. You have to add 2 1/3 to 12.3 and get x by itself.
2 1/3+ 12.3= 14.63..
step 2 :
now that you have x by itself you're going to divide both sides by x which is -1.5x.
-1.5x/ -1.5x 14.63/ -1.5 = 9.753
step 3:
to put 9.753 in a fraction get rid of the decimal and put it over 1000 since there are 3 numbers after the decimal point.
so your final answer is 9753/1000
-
9.
Over the past four seasons, the Vikings
football team has won three times as many
games as it has lost. If, in that time span, the
team played a total of 64 games, and no
games ended in a tie, how many games did
the Vikings win?
(A) 40
(B) 42
(C) 44
(D) 46
(E) 48
6.
6e
Answer:
E 48
Step-by-step explanation:
64 x 3/4=48
Pete left his friends house on his bike at 2:02 p.m. He arrived home at 2:44 p.m. How long did it take Pete to bike home?
Answer:
42 minutes
Explanation:
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.
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!!!!!!!
PLS HELP WORTH 10 POINR
Answer: What is the answer choices
Step-by-step explanation:
Answer:
4 3/4 inches
Step-by-step explanation:
21 2/8 - 16 4/8 = 4 3/4
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:
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]
Which of the following is an irrational number
Answer:
-7.34 repeating
Step-by-step explanation:
A rational number is described as a number that can be expressed as a fraction or ratio of two integers and -7.34 repeating is the only option that does not fit this description. Repeating decimals can not be rational.
Answer: [tex]-\sqrt{14}[/tex] in the lower right corner
===========================================================
Explanation:
A rational number is any fraction like 2/3 or 7/9. Pick any two integers, divide them, and you get a rational number. Zero cannot be in the denominator.
Based on that, we can see that 129/999 is rational, which is crossed off the list of potential answers.
Furthermore, [tex]\sqrt{16} = 4 = \frac{4}{1}[/tex] is also rational since we can form a fraction of integers. Cross this off the list as well. Always try to simplify the expression as much as possible.
-----------------
When converting a fraction to decimal form, it turns out that any rational number has either two cases:
The decimal terminates or stops (eg: 1/2 = 0.5)The decimal pattern repeats forever (eg: 2/99 = 0.02020202...)This means the number [tex]-7.\overline{34}[/tex] = -7.3434343434... is also rational, which is crossed off the list also.
----------------
The only thing left is [tex]-\sqrt{14}[/tex] which is not rational, and therefore we consider it irrational. We cannot form a fraction of integers to represent this square root value. Note how 14 is not a perfect square.
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
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
help pleasee??
The point (x,6) is reflected across the y-axis, translated 2 units right and 4 units down, then dilated by a factor of 2. The point is now located at (8,4) what is x?
Answer:
x = - 2
Step-by-step explanation:
Reflection across the y-axis:
( x , 6 ) ------> ( - x , 6 )
Translation 2 units right and 4 units down:
( - x , 6 ) -------> ( - x + 2 , 6 - 4 ) = ( - x + 2 , 2 )
Dilation by a factor of 2:
( - x + 2 , 2 ) ------> ( ( - x + 2 ) × 2 , 2 × 2 ) = ( 8 , 4 ) ⇒
( - x + 2 ) × 2 = 8
- 2x + 4 = 8
- 2x = 4
x = - 2
The probabilities in the cells of a two-way table are conditional probabilities. True or false?.
Using the conditional probability concept, it is found that the statement is true, as in a two-way probability table, we find the probability of each event B considering that each event A has happened.
What is Conditional Probability?Conditional probability is the probability of one event happening, considering a previous event. The formula is:
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
In which
P(B|A) is the probability of event B happening, given that A happened.[tex]P(A \cap B)[/tex] is the probability of both A and B happening.P(A) is the probability of A happening.In this problem, considering the definition of conditional probability given above, the statement is true, as in a two-way probability table, we find the probability of each event B considering that each event A has happened.
More can be learned about conditional probability at https://brainly.com/question/14398287
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.
The distance around all the bases on a softball is 72 m kelly hits two home runs and runs around the base is twice how many millimeters will she run?
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 :)
Write the sentence as an equation.
37 and g more is equal to 305 increased by f
i will give brainliest
Type a slash ( / ) if you want to use a division sign.
Answer:
37 + g = 305 + f
explanation:
37 and g together is equal "=" to 305 when it is increased by f37 and g more means addition
37+g305 increased by f means also addition
305+fForm the equation
37+g=305+fSolve it out
g=265+fRam 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
Samantha is taller than Taylor, and Taylor is taller than Elisa. Use the transitive property to draw a conclusion.
Taylor is shorter than Samantha.
Samantha is taller than Elisa.
Samantha is shorter than Elisa.
Elisa is taller than Samantha.
please help ill mark brainlist
Due in 2 minutes, please help!
How many 3-digit whole numbers are multiples of both, 3 and 4?
Answer:
Some of 3's
150, 180, 210, 240, 270, 300, 600, 900
Some of 4's
120, 160, 200, 240, 280, 320, 360, 400, 800
One thing these numbers have in common,
is that the 3-digit chain always ends in 1,200.
Hope this helps!!!
