Answer: The final answer I got is -44.9
Step-by-step explanation: At the first chose I put Positive, then at the second choise I put negative, at the third choose I put 16.8-(-28.1), and at the last choice I put -44.9.
The population of a town is 30,000, and it grows at a
rate of 7.2% per year.
What will the population be in 6 years?
Answer:
The population in 6 years will be 42,960.
Step-by-step explanation:
First, multiply 7.2% or 0.072 and 30,000 which will give you 2,160.
Then, 2,160 by the number of years (6) which is 12,960.
Lastly add 12,960 and 30,000 to get 42,960.
Hope this helps and I hope u have an Amazing day!
Ben also bought a package of 3 T-shirts for $14.25. What is the unit price, per T-shirt
Answer:
4.75 per T-shirt
Step-by-step explanation:
Divide 14.25 by 3
what is the least whole number that has the remainders 10,12, and 15 when divided by 16, 18. and 21, respectively
Answer:
[tex]1002[/tex]
Step-by-step explanation:
First find difference between the divisors and remainders.
[tex]16-10=6\\18-12=6\\21-15=6[/tex]
Here, the difference between the divisors and remainders is equal.
So, the required number is equal to LCM of [tex](16,18,21)-6[/tex]
[tex]16=2^4\\18=2(3^2)\\21=3(7)[/tex]
LCM of [tex](16,18,21)=2^4(3^2)(7)=1008[/tex]
Required Number [tex]=1008-6=1002[/tex]
Solve the Equation p - 15 = 30.
Answer:
45
Step-by-step explanation:
add 15 on both sides
According the a University Center for Logistics Management, 7% of all merchandise sold in the United States gets returned. A Seattle department store samples 89 items sold in January and found that 10 of the items were returned. H0: p = 0.07 H1: p < 0.07 Calculate the test statistic: Group of answer choices 1.31 2.33 0.99 1.15 1.57
Answer:
The test statistic is 1.57.
Step-by-step explanation:
Our test statistic is:
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.
A Seattle department store samples 89 items sold in January and found that 10 of the items were returned.
This means that [tex]n = 89, X = \frac{10}{89} = 0.1124[/tex]
7% of all merchandise sold in the United States gets returned.
This means that [tex]\mu = 0.07[/tex]
For a proportion, the standard deviation is [tex]\sigma = \sqrt{p(1-p)} = \sqrt{0.07*(1-0.07)} = 0.2551[/tex]
Test statistic:
[tex]t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
[tex]t = \frac{0.1124 - 0.07}{\frac{0.2551}{\sqrt{89}}}[/tex]
[tex]t = 1.57[/tex]
The test statistic is 1.57.
what is x=9 z=2 times?
Answer:
x=9
z=2
Step-by-step explanation:
Which store has the best deal?
A.Food Store
B.Friendly Store
C.Neighborhood Store
D.Food Store and Friendly Store
last question:) thanks guys
Answer:
5/12
Step-by-step explanation:
Probability of getting either heads or tails of a coin : 1/2
Probability of getting 1,2,3,4, or 6 on a dice: 5/6
Multiply those two probabilities : 1/2 * 5/6 = 5/12
You have a 5 out of 12 chances of getting heads on a coin AND any number but a 5 on a dice.
Hope this helps!
a bird bath that is 3 ft talk casts a shadow that is 2 ft long.Find the height of a tent that casts a 6 ft shadow.
Answer:
is it 5ft
Step-by-step explanation:
if the bird bath had a foot taken off in the shadow then wouldn't a foot be taken off for the tent as well
On a map of North Carolina, the distance between Charlotte and Wilmington is 14.75 inches. If 2 inches
equals 24 miles, what is the approximate distance between the two cities?
Answer:
12
Step-by-step explanation:
I don't really know but good luck I hope it right
What is the perimeter of a rectangle with vertices located at (-3,-1). (5.-1). (5,9), and
(-3.9) on the coordinate plane? Help
Answer:
36 units
Step-by-step explanation:
Answer:
116
Step-by-step explanation:
Find distance between (-3, -1) and (5, -1) --> 8
Find distance between (5, 9) and (5, -1) --> 10
Perimeter: 8 + 8 + 10 + 10 = 116
You can also literally just count the length of each side since it's on a graph
i23
= i20+3
Use the example as a model. Simplify the
expressions.
= i20 x 1
737
x ;3
= 15 x ;
= 1x is
Answer:
- I^20+1 i= /2 i^2= -1 i^3= -i i^4= 1 for every four it repeat itself. 4, 8, 12, 16, 20. therefore i^20=1 1+1=2.
Sorry if I'm wrong!
What is 2y+4x =10 in y=mx+b
Answer:
The answer should be y = -2x + 5
Step-by-step explanation:
Subtract 4x to move it to the other side.
(2y = -4x + 10)
Then you divide both sides by 2 to get y by itself.
Find the point slope equation of the line through (10, -4) with a slope of -6.
Answer:
y=-6x+56
Step-by-step explanation:
The point-slope equation of a line is given as
y=mx+c where m is slope and c is y-intercept of a line.
We are given m=-6 and a point (10,-4) which can be put into y=mx+c to find the only unknown c. Thus,
c=-4+6x10=56.
Now we can easily form the point-slope equation of the line
y=-6x+56.
Identify and locate the symmetry elements in each of the following objects(ignore labeling or writing). Identify the point group for each object.a) A wine bottle (without labels)b) A tennis racquet (without labels)c) A tennis ball with the seams.d) An American footballe) One shoe and a pair of shoes, one on your left foot the other on your rightfoot.
Answer:
hello your question is incomplete attached below is the complete question
answer: attached below
Step-by-step explanation:
1) attached below
2)
a) wine bottle ( without labels ) :
Linear structure with no center of inversion its point group is c ∞ v
b) A tennis racquet ( without labels )
1 C2 axis , 2 бv planes , point group ---- C2v
c) A tennis ball with the seams
3 perpendicular c2 axis , one through the narrow portions of each segment, others through the seams
d)
What happens to the mode of the data set shown below if
the number 16 is added to the data set?
18
19
26
24
18
25
19
20
19
OA) The mode is increased by 1.
OB) The mode does not change.
Oc) The mode is increased by 2.
OD) The mode is increased by 7.
Answer:
OB) The mode does not change
Solve 1/2 x 3/4 *
A. 3/8
B. 4/6
C. 5/4
D. 4/8
Answer:
A
Step-by-step explanation:
Multiply the numerators together, then multiply the denominators together.
12 POINTS PLEASE HELP ME
Answer:
11,44,83
Step-by-step explanation:
4y+7y+6=116(exterior angle is equal to sum of two opposite interior angle in traingle)
11y=116-6
y=110÷11=11
4y=4×11=44
7y+6=7×11+6=83
Members of a softball team raised $2039.50 to go to a tournament. They rented a bus for $1157.50 and budgeted $49 per player for meals. Write and solve an equation which can be used to determine xx, the number of players the team can bring to the tournament.
Answer:
18 = number of players
Step-by-step explanation:
Giving the following information:
Members of a softball team raised $2039.50 to go to a tournament. They rented a bus for $1157.50 and budgeted $49 per player for meals.
To calculate the total number of players they can bring, we need to use the following formula:
Total amount of money= fixed cost + unitary variable cost*number of players
2,039.5= 1,157.5 + 49*number of players
882/49= number of players
18 = number of players
Answer:
49x+1157.50=2039.50
x=18
I ran 10 miles in 2 hours. What was my average speed?
Answer:
5mph
Step-by-step explanation:
10/2 = 5
if I could get brainliness I will love you
Answer
5
Step-by-step explanation:
Which equation represents the function shown on the graph? y = x y = x y = 2x y = 4x
Answer:
The correct answer is y=4x
Step-by-step explanation:
Find the measure of
Answer:
the answer is 60, I'm sorry random people will pick your question and answer with no answer for points it annoys me so much, here you go I hope this helps
4
D
B
+3
Polygon ABCD is plotted on a coordinate plane. If the polygon translates 3 units to the left and 1 unit down, the length of diagonal A'C'
units. If the polygon translates 3 units further to the left and four units down, the length of diagonal A'C'
15
Answer:
The length of the diagonal will be 2.
Which classification best describes the relationship between <2 and <4?
Answer:
c) because 2*2 =4 and 4 -2 =2
Step-by-step explanation:
In a survey, patients are asked how long they sat in their doctor's waiting area. The results for two doctors
Answer:
umm i think u asked the question wrong or its incompleate if you need help on anything tell me or conment on this plz
a knife is three times the cost of a spoon. 9 spoons and 12 knives cost £82.80. Work out the cost of one knife.
negative 50 divided by positive 10
Create and list 3 ratios equivalent to 4/18.
Answer:
8/36
12/54
16/72
Step-by-step explanation:
How to solve 4x+25+10
Answer:
first you would move the x to the other side of the equation so it would be 25+10= -4x next you would add the 25 and the 10 and that would be 35=-4x than you divide 35 by -4 and your answer would be -8.75
The owner of a ballroom dance studio has 8 locations in the Houston area. Each studio is a 30 foot by 30 ft. room. If each couple requires 72 inch by 72 inch area, what is a reasonable estimate for the total number of people the dance company can accommodate in the city of Houston for all of it's locations?
Answer: 400
Step-by-step explanation:
Area required by each couple = 72 inch by 72 inch
= 6 feet by 6 feet [ 1 feet = 12 inches and [tex]72\text{ inches}=\dfrac{72}{12}\text{ feet}=6 \text{ feet}[/tex]]
= 36 square feet
Area in each studio = 30 ft by 30 ft = 900 square feet
Then, Area of 8 studios in Houstan = 8 x (900 feet) = 7200feet
Total couple the dance company can accommodate in the city of Houston for all of it's locations = [tex]\dfrac{7200}{36}=200[/tex]
Total people = 2 x (Total couples)= 2 x 200=400
Hence, a reasonable estimate for the total number of people the dance company can accommodate in the city of Houston for all of it's locations = 400