Answer:
20
Step-by-step explanation:
lol ok got it bro
What is the absolute
value for:
| +98|
Answer:
The absolute value of +98 is simply 98. So, | +98| = 98.
Step-by-step explanation:
Answer:
98
Step-by-step explanation:
The absolute value of a number is its POSITIVE distance from 0, so as +98 is 98 away from 0, then |+98| = 98.
4x + 5 + 5x + 6 = 29. Whats X?
Answer:
9x
Step-by-step explanation:
the full answer is 9x+11=29
Answer:
X=2
Step-by-step explanation:
Add the numbers
4+5+5+6=29
4x+{\color{#c92786}{5}}+5x+{\color{#c92786}{6}}=29
4x+5+5x+6=294+11+5=29
4x+{\color{#c92786}{11}}+5x=29
4x+11+5x=29
Combine like terms
Subtract
1
1
11
11
from both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify
Solution
=
2
University Bank pays 5% interest compounded quarterly on regular savings accounts and Rosemont
Savings Bank
pays 5.5% compounded semiannually. Vasily and Oxana Cherchenko had $4,000 to invest
for 4 years. Based on the interest to be earned, which bank offers the better investment?
well, the interest is going to be the increase factor on both cases, so we can simply check how much each will accumulate to in those 4 years
\(~~~~~~ \stackrel{\textit{\LARGE University Bank}}{\textit{Compound Interest Earned Amount}} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$4000\\ r=rate\to 5\%\to \frac{5}{100}\dotfill &0.05\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &4 \end{cases}\)
\(A = 4000\left(1+\frac{0.05}{4}\right)^{4\cdot 4} \implies A=4000(1.0125)^{16}\implies \boxed{A \approx 4879.56} \\\\[-0.35em] ~\dotfill\)
\(~~~~~~ \stackrel{\textit{\LARGE Rosemont Savings Bank}}{\textit{Compound Interest Earned Amount}} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$4000\\ r=rate\to 5.5\%\to \frac{5.5}{100}\dotfill &0.055\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{semiannually, thus two} \end{array}\dotfill &2\\ t=years\dotfill &4 \end{cases}\)
\(A = 4000\left(1+\frac{0.055}{2}\right)^{2\cdot 4} \implies A=4000(1.0275)^8\implies \boxed{A \approx 4969.52} ~~ \textit{\LARGE \checkmark}\)
PLEASE HURRY WILL GIVE BRAINLIEST AND THANKS AND 5 STARS
On the coordinate plane below, square ABCD is dilated by a factor of 2, with the origin as the center of dilation, to form A ′B ′C ′D ′ .
After the dilation, what is the location of C ′ ?
Answer:
First option, (4, -6)
Step-by-step explanation:
Scaled by 2. Multiply each coordinate of point C by 2.
(2*2, -3*2) = (4, -6)
Select from the drop-down menus to correctly complete each statement.
Answer:
posistive i think welp hope this helps :D
Step-by-step explanation:
PLEASE HELP ME ITS IXL
Answer:
Step-by-step explanation:
Answer:
upper diagram
12
Step-by-step explanation:
Diagram:
The upper diagram shows 4 penalty kicks made and 1 missed.
That is a ratio of 4 to 1 of penalty kicks made to penalty kicks missed.
Answer: upper diagram
Number of penalty goals made and missed:
We can guess the numbers until the numbers work.
For each number of missed kicks we guess, we guess 4 times as many kicks he made.
For example, we guess 1 missed kick and 4 kicks he made.
First guess:
Maybe he made 4 and missed 1.
4 - 1 = 3, not 9, so this is not the answer.
Second guess:
Maybe he made 8 and missed 2.
8 - 2 = 6, not 9, so this is not the answer.
Third guess:
Maybe he made 12 and missed 3.
12 - 3 = 9, which is what we need, so this is the answer.
He made 12 and missed 3
Answer: 12
Estimate the product 425.3 x9.7 by rounding each number to the nearest whole number.
Answer:
4250
Step-by-step explanation:
425.3 rounds to 425
9.7 rounds to 10
when you multiply that you get 4250
Answer to what is CA
well, let's recall that A, B and C are medians of their segment, meaning each of those lines made by them are midsegments, Check the picture below.
\(CA = \cfrac{SR}{2}\implies 2CA=SR\implies 2(3x-1)=5x+4 \implies 6x-2=5x+4 \\\\\\ x-2=4\implies x =6~\hfill \stackrel{~\hfill CA}{3(6)-1\implies 17}\)
which relation is a function ?
Answer:
Bottom left
Step-by-step explanation:
If you can draw a vertical line through a graph and touch only one point, the relation is a function.
The relation shown by Graph III is a function.
Thus, option (C) is correct.
A relation is a function if each input (x-value) is associated with only one output (y-value).
In other words, for every unique value of x, there should be a unique value of y.
The vertical line test is a method used to determine whether a given graph represents a function or not.
Graph I have two output correspond one input.
So, it is not a function.
Graph II have two output correspond one input.
So, it is not a function.
Graph III have one output correspond one input.
So, it is a function.
Graph IV have two output correspond one input.
So, it is not a function.
Therefore, Graph III is a function.
Thus, option (C) is correct.
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Mary spends 2 2 3 hours on math homework every week. She also spends 3 1 3 hours on art homework every week. How much time does Mary spend in total on math and art over 4 weeks?
Answer: This is the answer. please give me the brainliest. Thanks
I need help please give explanation as well thank you
3. When a set of data is transformed by adding 100 to each data value, which measure remains unchanged? (1) Mean (2) Median (3) Mode (4) Range 4. When a set of data is transformed by dividing each value by 10, what happens to the original mean?
3.
Mean
\(x=\sum ^N_i\frac{x_i}{n}\)The average changes because values are added to each value.
Median
The median also changes because the values are increased
Mode
Fashion also changes because it depends on specific values.
Range
The range does not change because it is a difference between the maximum value and the minimum value.
4.
When all the values are divided by 10 the average also changes by the same factor.
x2 = x1/10
PLEASE HELP QUICK!!! A bowl has 85 pieces of candy. Nineteen children empty the bowl of candy. Some children take 3 pieces, some children take 5 pieces, and 1 child takes 7 pieces of candy. How many children take 3 pieces of candy?
Answer: 3 kids take 3 pieces of candy each
Step-by-step explanation:
Let the number of children that took 3 pieces is x ( total take 3*x pieces of candy)
Number of children that took 5 pieces is y ( total take 5*y pieces of candy)
1 child took 1 piece that actually means that x+y=18 and 3*x+5*y=84.
( Because total number of all kids is 19. We just deduct one kid (Let his name is John) who took only 1 candy. So we have 19-1 =18 kids without John. The similar is with the candies. Total number is 85. We deduct 1 piece which John has taken. )
So we have 2 equations or the system of 2 equations:
1). x+y=18
2). 3*x +5*y=84
Multuply both sides of equation 1) by 3
We have 3*x+3*y=18*3
Deduct 3*y from both sides of this equation
3*x+3*y-3*y=54-3*y
3*x=54-3*y
Substitute 3*x in equation 2). by 54-3*y
2) 54-3*y+5*y=84
2*y=30
y=15 ( kids take 5 pieces of candy each)
Using equation 1) find x
x+15=18
x=3 (kids take 3 pieces of candy each)
Do u mean 119+119 is 238 not 338
Answer:
its 238!
Step-by-step explanation:
Answer:
238
Step-by-step explanation:you add those
Find the probability of randomly choosing an ace or a club from a standard deck of cards. Remember that a standard deck consists of
52 cards, where each card is made up of a number or letter from {2, 3,4, 5, 6, 7, 8, 9, 10, J, Q, K, A} and a suit from {clubs, diamonds, hearts, spades
Answer: The probability of choosing an ace or a club is 16.
Step-by-step explanation:
Find the unit rate (constant of proportionality) of the distance traveled.
Number of hours
0.25 1.5 2.5 3
Distance traveled (km) 3 18 30 36
Answer:
12.
Step-by-step explanation:
if to re-write the given condition, then
\(\frac{3}{0.25} =\frac{18}{1.5} =\frac{30}{2.5} =\frac{36}{3} ;\)
it is clear, the required constant is 12 (12 per hour).
PLEASE HELP ME I NEED HELP PLEASE HELP
Answer:
1st question is 1:2
2nd question is 5
Step-by-step explanation:
15 times two is 30, so if you divide both 15 and 30 by 15, you get 1:2
Divide 300 and 60 and you get 5.
Answer:
1/2 5
Step-by-step explanation:
so the push ups you would divide 300 by 60 and the ratio is 1/2 because 15 plus 15 equals 30 so yea its 1/2
how to figure the surface area
Answer:
i donk know about this sooooooo sorry
Step-by-step explanation:
jjzkz
Can someone help me, please? I will give 80 points for answering.
Match the representations that have the same proportional relationship as the situations described.
Answer:
Situation 1:
Situation 2:
Situation 3:
The equivalent proportional relationships in this problem are given as follows:
A, B and E.C and G.D and F.Proportional relationshipsIn a proportional relationship, the output variable y is obtained from the multiplication of the input variable x and the constant of proportionality k, by the rule presented as follows:
y = kx.
Proportional relationships are said to be the same when they have the same constant of proportionality k.
For each relationship in this problem, the constants are given as follows:
Relationship A: k = 6.Relationship B: k = 6 (same as A).Relationship C: k = 5.5Relationship D: k = 35.Relationship E: k = 6 (same as A).Relationship F: k = 35. (same as D).Relationship G: k = 5.5 (same as C).More can be learned about proportional relationships at https://brainly.com/question/10424180
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Leah works at an appliance store. She recorded her recent sales.
washing machines 3
dishwashers 1
ovens 6
clothes dryers 5
What is the experimental probability that the next appliance Leah sells will be an oven?
6/15
you add everything she sells together. ( 3+1+6+5=15) Then you put the amount of ovens she sells above taht number, making it a fraction.
A right triangle has an area of 36 square units. If you draw scaled copies of this triangle using the scale factors in the table, what will the areas of these scaled copies be? Please help me this is due 12:30
does anyone know this ?
Answer:
i = \(\sqrt{-1}\)
Step-by-step explanation:
Answer:
is i equal to something? otherwise the answer is just 1
Step-by-step explanation:
Which represents the solution(s) of the equation x2 = 324? A) x = 18 B) x = ± 18 C) x = − 324 D) x = ± 324
Answer:
A
Step-by-step explanation:
x = 18
An investment portfolio is shown below.
Investment Amount Invested ROR
Money Market Account $3,200 2.1%
Government Bond $1,750 4.4%
Preferred Stock $1,235 −7.8%
Common Stock $2,300 10.5%
Using technology, calculate the difference between the arithmetic average ROR and the weighted average ROR. Round to the nearest tenth of a percent.
0.5%
1.1%
2.3%
3.5%
Using technology, the difference between the arithmetic average ROR and the weighted average ROR is 0.52%
What is arithmetic mean?The Arithmetic Mean will be called the Simple Arithmetic Mean when it is calculated as the quotient between the sum of all the different related values and the number of observations involved in this sum.
Given An investment portfolio
Since arithmetic average ROR:
The average arithmetic average ROR is the sum of the rate of returns divided by the number of investments arithmetic average:
ROR = (2.1%+ 4.4%+ 7.8% + 0.5%)/4
arithmetic average ROR=6.20%
total amount invested=$3200+$1750+$1235+$2,300
total amount invested=$8,485
weighted average:
ROR = (3200/8485 * 2.1%+ 1750/8485 * 4.4%+ 1235/8485 *7.8% + 2300/8485 *0.5%)
weighted average:
ROR=5.68%
difference=6.20%-5.68%
difference=0.52%
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Answer: it’s 1.1%
Step-by-step explanation: just got it right on the test
true/false.
____1.When the non-Standard unit used is small few unit's are
needed to fill a container when the non-standard the non-standard units used is bigger more units are needed to fill the container.
____2.Objects with shape can have the same volume.
____3. To find the volume of rectangular prism multiply the length,width and height.
_____4. Volume is measured in square unit's.
_____5. the amount of space inside an object is called the volume of the object.
____6. The volume of a rectangular prism is equal to the product of its length, width, and height V = 1xwxh cubic units.
____7. Standard units give a consistant and accurate measure of a container.
____8. Non-Standard units cannot be used to measure volume.
____9. Volume is measured in cubic units, such as cubic centimeters.
1. It is false that when non-Standard unit used is small few unit's are
needed .
2. Objects with different shapes can have the same volume. True
3. Length, width and height and multiplied to find volume of a rectangular prism. True
4. It is false that volume is measured in square unit.
5. It is true that Volume is a measure of the amount of space inside an object.
6. The formula for volume of a rectangular prism is V = l × w × h. True
7. It is true that Standard units give a consistent and accurate measure of a container.
8. It is false that Non-Standard units cannot be used to measure volume.
9. Volume is measured in cubic units. True
What is volume of an object?Volume can be defined as the amount of space inside and object. the object can be in different form such as cone, rectangular prism, cylinder and many other shapes. Even though shapes are different, It is possible for different shapes or objects to have the same volume when measure.
Measurement of volume can be through standard measurement and non standard measurements such as a cup of rice. However, for consistency and the sake of accuracy, it is advisable to always use standard measurements of volume where possible to avoid error that may occur in non standard measurement. The acceptable and recognized unit of volume is cubic meter (\(m^3\)).
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The difference between a number and ten is thirteen. What is the number?
Answer:
The number is 23
Step-by-step explanation:
23-10=13
write a real-world situation that could be modeled by the equation 8+2x=6x. Then solve the problem.
Answer:
x = 2
Step-by-step explanation:
8 = 6x + -2x
8 = 4x
8 = 4x
4 4
2 = x
I need help solving this
Answer:
The answer is the first one on the bottom left.
Step-by-step explanation:
Convert to scientific notation: 7,050.
Correct Answer:
7.05 x 10^3
Answer:7.05*10^3
Step-by-step explanation:
Firstly, note the decimal is after last 0. To make the scientific notation the mantissa should be between 1 & 10.
Here in this case 7.05 is the number lying in this range. We've move the decimal to left by three places so we'll write a positive power over 10.
What table represents a linear function?; What is the equation of the linear function iready?; How do you identify a linear function from a table?; What is linear function answer?
The information in table number one accurately depicts the linear function.
A linear function is what?
The definition of a linear function is an equation with degree one or a variable whose power is one. The relationship between the dependent and independent variables is the function.
The appropriate table from the selection is
X Y
2 7
4 9
6 11
8 13
The patterns of the two values are identical. The values of x rise by a factor of 2. In a similar manner, factor 2 is also applied to the value of y.
As a result, the information in table number one accurately depicts the linear function.
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