Answer:
isaac worked 18 hours
ruby worked 26 hours
Svetlana worked 104 hours
Step-by-step explanation:
x+(x+8)+4(x+8)=148
x+x+8+4x+32=148
6x+40=148
6x=108
x=18 (isaac)
18+8=26 (ruby)
26×4= 104 (svetlana)
I drove 320 miles in 5 hours, how many miles did I drive in 2 hours?
Answer:
128 miles
Step-by-step explanation:
320/5=x/2 640=5x x=128
I need help my fellow crewmates
Answer: you have to do 210 divided by 60
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Online purchasing an online video store charges $24 for each DVD shipping cost $4per order find the cost of 3 DVDs
Answer:
$76.00
Step-by-step explanation:
$24+$24+24 (3 DVDs) + $4.00 per shipping per order. = $76.00
Answer:
$76
Step-by-step explanation:
We are buying 3 DVD's at 24 dollars each
3 * 24 = 72
There is only 1 shipping charge
4
Add the costs together
72+4 = 76
The cost is 76 dollars
Find the midpoint of the line segment joining points A and B A(2,-5); B(6,1)
Answer:
The answer is ( 4 , - 2)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} ) \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(2,-5); B(6,1)
So we have
[tex]M = ( \frac{2 + 6}{2} \: , \: \frac{ - 5 + 1}{2} ) \\ = ( \frac{8}{2} \: , \: - \frac{4}{2} )[/tex]
We have the final answer as
( 4 , - 2)Hope this helps you
101. i-The repair bill on your car is $316.55. The charge for parts was
$148.55. A mechanic worked on your car for 4 h. What was the charge
per hour for labor?
Answer:
$42.00 per hour of labor
Step-by-step explanation:
$316.55-$148.55=$168.00
$168.00÷4 hours of labor=$42 an hour
What’s the solution (8x+27)°
Answer:
Step-by-step explanation:
If that is to the 0, well anything to the 0 is 1.
Answer:
= 8
Step-by-step explanation:
( GIVING 50 POINTS FOR THIS AND WIOLL GIVE BRAINLIEST ) Write and solve an equation for the situation.
The perimeter of a parallelogram is 56 meters. The width of the parallelogram is 8 meters less than its length. Find the length and the width of the parallelogram.
Answer:
Width is 10
Length is 18
Step-by-step explanation:
Perimeter is calculated as 2(w+l) or w+w+l+l. When you put those two numbers into the equation 2(10+18) or 10+10+18+18, you get the exact same answer of 56, and since 10 is eight less than 18, it would be the width.
Answer:
Length L = 18 m Width W = 10 m
Step-by-step explanation:
perimeter P = 2L + 2W
where
Perimeter P = 56 m
Width W = L - 8 m
find:
length L
width W
solution:
just plugin the values into the formula:
P = 2L + 2W
56 = 2L + 2(L - 8)
56 = 2L + 2L - 16
56 + 16 = 4L
L = 72/4
L = 18 m
solve for W:
substitute L=18 back into the equation W=L-8
W = 18 - 8
W = 10 m
therefore:
length L = 18 m
Width W = 10 m
proof:
56 = 2(18) + 2(10)
56 = 36 + 20
56 = 56 ----- OK
2 and 8 are ____ because they are ____
Answer:
congruent/alternate interior angles
Step-by-step explanation: congruent means theyre equal and interior means theyre both on the inside
which of the following statements is true? question 4 options: the population mean and a sample mean for a sample selected from the population will usually be different values. the mean of the population will generally be larger than the mean of the sample selected from that population. the population mean and sample mean will always be identical. the mean of a population will always be larger than the population standard deviation.
The statement that is true among the given options is: "The population mean and a sample mean for a sample selected from the population will usually be different values." This statement accurately describes the relationship between the population mean and a sample mean.
In statistics, the population mean refers to the average value of a variable in the entire population, while a sample mean represents the average value of the variable calculated from a subset of the population (a sample). It is important to note that unless the sample is the entire population itself, the sample mean will typically differ from the population mean.
The reason for this discrepancy is due to sampling variability. When we select a sample from a population, we are observing a smaller subset of the whole, which introduces some level of randomness or uncertainty. Different samples from the same population may yield slightly different values for the sample mean.
However, as the sample size increases, the sample mean tends to converge towards the population mean.
In summary, the population mean and sample mean are generally not identical, and their values are likely to differ due to sampling variability. The sample mean provides an estimate of the population mean, and the accuracy of this estimate improves with larger sample sizes.
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-3(-x+4)=5+3(x+1) please help
Answer:
No solution.
Step-by-step explanation:
Step 1: Write equation
-3(-x + 4) = 5 + 3(x + 1)
Step 2: Solve for x
Distribute: 3x - 12 = 5 + 3x + 3Combine like terms: 3x - 12 = 3x + 8Subtract 3x on both sides: -12 ≠ 8Here, we see that x has to equal no solution. No value of x would make the equation true.
Answer:
no solutions
Step-by-step explanation:
distribute the parenthesis
3x - 12 = 5 + 3x + 3
move all variables to one side of the equation and the constants to the other
3x - 3x = 5 + 3 + 12
0 = 20
there are no solutions
ANSWER ASAP PLEASE
DUE TODAY
Answer: for question A 17.5
Step-by-step explanation: in q.a. Beggin with division first then add and subtract normally
Plaza Corporation purchased 70 percent of Square Company's voting common stock on January 1, 20X5, for $291,200. On that date, the noncontrolling interest had a fair value of $124,800 and the book value of Square's net assets was $380,000. The book values and fair values of Square's assets and liabilities were equal except for land that had a fair value $14,000 higher than book value. The amount attributed to goodwill as a result of the acquisition is not amortized and
In a purchase acquisition, the purchase price is allocated to the fair value of the net assets acquired. In this case, Plaza Corporation has purchased 70% of Square Company's voting common stock.
Since the noncontrolling interest in Square is 30% and has a fair value of $124,800, the implied fair value of Square Company is $178,285 ($291,200 - $124,800).The difference between the purchase price and the fair value of net assets acquired represents goodwill. The fair value of net assets acquired is $380,000 + $14,000 = $394,000. Therefore, the goodwill is $116,485 ($178,285 - $394,000).The goodwill is not amortized but is subject to impairment testing at least annually. The goodwill impairment test compares the fair value of the reporting unit, in this case, Square Company, to the carrying amount of the reporting unit, including the goodwill. If the fair value of the reporting unit is less than its carrying amount, an impairment loss is recognized, which reduces the carrying amount of the goodwill.
Based on the provided information, the amount attributed to goodwill as a result of the acquisition is $116,485. It is not amortized but is subject to impairment testing at least annually.
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WHICH EXCELLENT MATHS EXPERT IS WILLING TO HELP ME ANSWER THIS QUESTION PLEASE⁉️
I NEED THE ANSWER ASAP‼️‼️‼️‼️
Answer:
a = 101
b = 83
c = 97
d = 79
Is this true or false
Answer:
true
Step-by-step explanation:
9.99 is the same as 9.990 because the numbers in the decimal place are the same
Helpppp pleaseee which is linear and non
Answer:
the 2 one is a linear and the rest are non
I NEED HELP NOW YOU WILL GET BRAILIEST
-21 = 0.07z−21=0.07z what does z equal
Answer:
z = -300
Step-by-step explanation:
-21=0.07z
-21/0.07= 0.07z/0.07
-300= z
If this helps please mark brainliest.
What is the simplified form of the expression?
-7h + 3h² – 4h - 3
Answer:
3h² - 11h - 3
General Formulas and Concepts:
Combining like termsStep-by-step explanation:
Step 1: Write expression
-7h + 3h² - 4h - 3
Step 2: Simplify
Combine like terms (h): 3h² - 11h - 3[tex]\blue{\bold{\underline{\underline{Answer:}}}}[/tex]
[tex]\tt{\green{Simplified\:\:form = 3h^2 - 11h - 3}}[/tex]
[tex]\orange{\underline{\underline{\bold{Step\:-\:by\:-\:Step\: Explanation:}}}}[/tex]
[tex]\sf -7h + 3h^2 - 4h - 3[/tex]
Combining all like terms,
[tex] \longrightarrow \sf 3h^2 - 7h - 4h - 3[/tex]
[tex]\leadsto \underline{\boxed{\sf{\pink{ 3h^2 - 11h - 3}}}}[/tex]
FREE
A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?
Answer:
41
Step-by-step explanation:
someone asked this same question so if you need a better explanation copy and paste your question ito the box but here is how I got that
d=w2+l2=92+402=41
Solve for x.
−2(x+13)+9x=4
Enter your answer as a fraction in simplest form in the box.
Answer:
30/7
Step-by-step explanation:
Rewrite in simplest terms: f - 3(2f - 2)
The cost of a movie ticket is $20, and the cost is predicted to increase by 2% each year over the next 10 years. Find the cost of a ticket after 10 years.
Answer: $24.38
Step-by-step explanation:
So since the cost of a movie ticket is $20 and the cost is predicted to increase by 2% each year over the next 10 years. to find the cost after 10 years you want to solve for x.
so x=20(1.02)^10
20 is the initial cost and 0.02 is the rate of growth. expressed as a decimal number, the base is b=1+0.02=1.02 and the exponent 10 is the number of years
Complete the steps to find the value of x
72°
(7x + 24)°
Solve for p in the literal equation 2p + 3r =q.
Answer:
p=(q-3r)/2
Step-by-step explanation:
2p+3r=q
isolate 2p
2p=q-3r
divide by 2 both slides
Answer: p=(q-3r)/2
What is 6 3/4% of 7,600.00
Answer:
513
Step-by-step explanation:
Answer:
513
Step-by-step explanation:
A college student is interested in whether apartments with larger square footage tend to have higher rent prices. She calls several apartment buildings to inquire about the rent price and square footage of the apartments they have available Identify the explanatory and response variables. Which variable should be on which axis of a scatterplot this student creates ?
A) Rent price is the explanatory variable and square feet is the response variable. Rent price should be placed on th horizontal axis of the scatterplot and square feet on the vertical axis.
B) Rent price is the explanatory variable and square feet is the response variable. Rent price should be placed on the vertical axis of the scatterplot and square feet on the horizontal axis. C)Square feet is the explanatory variable and rent price is the response variable. Square feet should be placed on the horizontal axis of the scatterplot and rent price on the vertical axis .
D)Square feet is the explanatory variable and rent price is the response variable . Square feet should be placed on the vertical axis of the scatterplot and rent price on the horizontal axis
D) A scatterplot is not an appropriate graphical display for this data set .
Answer:
Ans. C. Square feet is the explanatory variable and rent price is the response variable. Square feet should be placed on the horizontal axis of the scatterplot and rent price on the vertical axis.
Step-by-step explanation:
did the test
Pet stores selling dogs for 140 and cats for $70 yesterday the store sold 28 pets and I made 3360 how many cats were sold yesterday
Answer:
8
Step-by-step explanation:
8 × $70 = $560
20 × $140= $2800
$560 + $2800 = $3360
If
g
(
x
)
=
3
2
x
+
4
, what is the value of g(2)?
Answer:
g(2) = 68
Step-by-step explanation:
Step 1: Define
g(x) = 32x + 4
g(2) = x = 2
Step 2: Substitute and Evaluate
g(2) = 32(2) = 4
g(2) = 64 + 4
g(2) = 68
Explain and illustrate the difference between a term and a coefficient
Answer:Term is something that is being added together. Factor is something that is being multiplied together. Coefficient is a number that is being multiplied by the variable.
hope this helpppppppyuuuuuuuuu
Step-by-step explanation:
Find the image of A(3,7) translated using the rule (x,y)->(x-2,y+1)
Answer:
(1, 8)
Step-by-step explanation:
10/ an instant lottery game gives you probability 0.08 of winning in any one play. plays are independent of each other. a. if you play 5 times, what is the probability that you win on none of your plays? b. what is the probability that you win 3 or more of your 5 plays of this game?
a. The probability that you win on none of your 5 plays is approximately 0.6634. b. The probability that you win 3 or more of your 5 plays of this game is approximately 0.004497.
To solve these problems, we'll use the binomial probability formula.
a. The probability of winning in any one play is 0.08, so the probability of losing in any one play is 1 - 0.08 = 0.92.
The probability of winning on none of your 5 plays can be calculated as the probability of losing on each play, which is 0.92, raised to the power of the number of plays.
P(losing all 5 plays) = (0.92)^5 = 0.6634 (rounded to four decimal places)
Therefore, the probability that you win on none of your 5 plays is approximately 0.6634.
b. To find the probability of winning 3 or more of your 5 plays, we need to calculate the probability of winning 3, 4, or 5 plays and sum them up.
P(winning 3 or more plays) = P(winning 3 plays) + P(winning 4 plays) + P(winning all 5 plays)
P(winning 3 plays) = C(5, 3) *[tex](0.08)^3 * (0.92)^2[/tex]
= 10 * 0.000512 * 0.8464
≈ 0.00434 (rounded to five decimal places)
P(winning 4 plays) = [tex]C(5, 4) * (0.08)^4 * (0.92)^1[/tex]
= 5 * 0.000032768 * 0.92
≈ 0.000151 (rounded to six decimal places)
P(winning all 5 plays) = [tex](0.08)^5[/tex]
≈ 0.000006 (rounded to six decimal places)
Now we can sum up these probabilities:
P(winning 3 or more plays) ≈ 0.00434 + 0.000151 + 0.000006
≈ 0.004497 (rounded to six decimal places)
Therefore, the probability that you win 3 or more of your 5 plays of this game is approximately 0.004497.
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