Answers
Answer:
the last one is correct if see the commas
Step-by-step explanation:
plz mark me as a brainliest
Related Questions
If you order 3 hamburgers, 2 orders of fries, and 3 milkshakes for your friends, how much do they owe you?
Answers
Answer:
31.55
Step-by-step explanation:
The perimeter of a picture frame is 68 inches. The difference between the length of the frame and th
times its width is 2. The system of equations
Answers
Answer:
L - W = 2 and 2L + 2W = 68
Step-by-step explanation:
The two equations here are going to be-
Length minus width equals 2
L - W = 2
And
Length x 2 + Width x 2 = 68
2L + 2W = 68
Solve distance 120 meters time 30 seconds
Answers
Answer:
4 meters per second
Step-by-step explanation:
120 divided by 30 = 4
PLSSSS HELP MEEE :'(, THANK YOUUUUU SOOO MUCHHH :)
Answers
Which shape do you use to set up the proportion for similar shape?
Answers
Answer:
a smaller version of the shape think :)
(I really need help on this) FGHIJ ~ YUVWX. Find UY and GH.
Answers
Answer:
UY = 90
GH = 4
Step-by-step explanation:
Since both figures are similar, the ratio of their corresponding side lengths would be the same.
Thus:
✔️UY/GF = XW/IJ
UY/10 = 54/6 (Substitution)
Multiply both side by 10
UY = (54*10)/6
UY = 90
✔️Also,
UV/GH = XW/IJ
36/GH = 54/6
36/GH = 9
GH = 36/9
GH = 4
please help it would mean so much to im stressed out
Answers
5) the line goes diagnol right throuh the zero from the bottom left corner to the top right.
6) straight line across 3 (3,0)
7) straight line across -2 (-2,0)
8) its a open dot on 1 with the line going right
9) ok so they are both intercecting im pretty sure its a no solution tho
Which equation is a direct variation?
y=3/4x+5 y=4x-1 y=3(x+2) y=3/5x
Answers
Answer:
Since the equation can be written in the form
y
=
k
x
,
y
varies directly with
x
and
k
. The constant of variation,
k
, is
3
4
.
3
4
Step-by-step explanation:
I need help
You buy two subs from Danny's for $5.97 each and you pay the cashier
$15. How much change will you get back?*
Answers
Answer:
3.06
Step-by-step explanation:
Answer:
You will get $3.06 back
Step-by-step explanation:
Add 5.97 + 5.97 = 11.94
then if you give the cashier $15 subtract what you owe, so 15 - 11.94 = 3.06
Question 1 Three friends split the cost of a pizza and a salad. The pizza costs $15 and the salad costs $6. Which expression can you use to find how much each person owes? (156)3 15 (63) (1523)
Answers
Answer: Its the very last one
Step-by-step explanation: first you need to divide the 6 by the 15 and then add it by how many friends your going to share it with
which ratios have a unit rate less than 1 ? choose all that apply
Answers
Answer:
2 feet : 12/5 minutes
1/8 foot: 1 2/3 minutes
3 feet : 4 2/3 minutes
1 5/8 feet :2 minutes
Step-by-step explanation: just did it on I-ready
The model of a shopping mall is made using a scale of 1: 50
If the model of the house is 40 cm tall, calculate the height of the
house in metres.
Answers
Answer:
20 m
Step-by-step explanation:
Given that :
Scale of 1 : 50 is used to make a model
If the model has a height of 40 cm ; the height of the house is:
Then, the actual height of the house is (40 * 50) = 2000 cm
Thus the height of the house in metre is :
100cm = 1 meter
2000 cm = 2000 / 100
2000 cm = 20 meter
Height of house in meter = 20 meter
if i buy 300 shirt for 7,200 but sell them for 30 dollars each what will be the percent markup
Answers
Answer:
Well if you are paying a total of $7,200 for 300 shirts that would make each shirt $24 each meaning you are selling them for $6 more making it a 20-25% markup.
Step-by-step explanation:
)) What is the area of this figure?
3 mi
5 mi
8 mi
15 mi
6 mi
18 mi
8 mi
9 mi
Write your answer using decimals, if necessary.
square miles
Answers
Answer:
678182829jijsjsjsjsjskskwkdkw
Area of the given figure is 199.5 square miles.
What is Area?Area of a two dimensional shape is the total region which is bounded by the object's shape.
The given figure can be divide in to smaller figures to find the area of each smaller figure and add it.
A rectangle with sides 5 miles and 3 miles.
A rectangle with sides 15 miles and 6 miles.
A rectangle with sides (8 - 5) + 6 = 9 miles and 3 miles.
A triangle with base length 9 miles and height 8 + 6 + 3 = 17 miles.
Area = (5 × 3) + (15 × 6) + (9 × 3) + (1/2 × 9 × 17)
= 15 + 90 + 18 + 76.5
= 199.5 square miles
Hence the area of the given figure is 199.5 square miles.
Learn more about Area here :
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Am pretty confuse in need of Hope
Answers
Answer:
parallelogram.
quadrilateral.
rectangle.
rhombus.
square.
i will give brainliest:)
Answers
Answer:
I believe it is A, B, and D.
Step-by-step explanation:
Dale made $105 for 7 hours of work. At the same rate, how much would he make for 9 hours of work? helppp please
Answers
Answer:
135
Step-by-step explanation:
105/7 = 15
15*9 = 135
A colony of 100,000 ants has been declining in number at a rate of 11.4% per month. If allowed to decline uninhibited, how long will it take the population to decrease to 25,000 ants? Round to the nearest tenth.
a. 17.6 months
b. 12.2 months
c. 5.3 months
d. 24.3 months
Answers
Answer:
b. 12.2 months
A percentage is a way to describe a part of a whole. The correct option is B.
What are Percentages?A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given that the colony of 100,000 ants has been declining in number at a rate of 11.4% per month. Therefore, the number of months it will take for the ant population to reach 25,000 ants is,
Population = 100,000(1-0.114)ⁿ
25,000 = 100,000(1-0.114)ⁿ
0.25 = 0.886ⁿ
log(0.25) / log(0.886) = n
n = 11.45335
Since the value is close to 12.2 months.
Hence, the correct option is B.
Learn more about Percentages:
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Sorry for the bad picture quality, lol trust me I’m not android user... bUt I really am struggling! Help!-
Answers
Answer:
a to u
Step-by-step explanation:
Find the percent.
2% of 4,050 tiles is ________ tiles.
ASAP PLEASEEEEEE
Answers
Answer:
Step-by-step explanation:
=2/100×4050
=81
Hope it helped you.
Plz mark me brainliest.
Here a easy one tooooooooooooo
Answers
A triangle is always 180 degrees and so is a straight line so 360 degrees in total:
1) Add 92 and 123 which equals 215
Then 360 subtracted by 215 is 145
Answer: 145
2) add 100 and 25= 125
360-125= 235
Answer: 235 degrees
Answer: See explanation
Step-by-step explanation:
1.) There's an angle supplementary to m∠123°, that angle is y
y and m∠123° are supplementary since they're linear pairs
y + 123 = 180
Subtract both sides by 123
y = 57°
Now we know at least two angles of the triangle, x + y + m∠92° has to be 180° because they form a triangle.
x + y + m∠92° = 180°
x + 57 + 92 = 180
x + 149 = 180
Subtract both sides by 149
x = 31°
2.) We have to figure out the missing angle in the triangle, that missing angle is once again, y.
y + 100 + 25 = 180
y + 125 = 180
y = 55°
x and y are supplementary angles because they form a straight line
x + y = 180°
x + 55 = 180
Subtract both sides by 55
x = 125°
Hope I helped!
Simplify (2V5 - 4)(3 V5+2).
a.
4
c.
b.
8-4v5
d. 22-8v5
Answers
Answer:
[tex](2\sqrt{5} - 4)(3\sqrt{5}+2)= 22 - 8\sqrt{5}[/tex]
Step-by-step explanation:
Given
[tex](2\sqrt{5} - 4)(3\sqrt{5}+2)[/tex]
Required
Simplify
[tex](2\sqrt{5} - 4)(3\sqrt{5}+2).[/tex]
Expand brackets
[tex]2\sqrt{5}(3\sqrt{5}+2). - 4(3\sqrt{5}+2).[/tex]
Open each bracket
[tex]2\sqrt{5}*3\sqrt{5}+2\sqrt{5}*2 - 4*3\sqrt{5}-4*2[/tex]
[tex]6 * 5 + 4\sqrt{5} - 12\sqrt{5} - 8[/tex]
[tex]30 + 4\sqrt{5} - 12\sqrt{5} - 8[/tex]
Collect Like Terms
[tex]- 8+30 + 4\sqrt{5} - 12\sqrt{5}[/tex]
[tex]22 - 8\sqrt{5}[/tex]
Hence:
[tex](2\sqrt{5} - 4)(3\sqrt{5}+2)= 22 - 8\sqrt{5}[/tex]
What happens to the mean of the data set {10, 2, 8, 9, 5, 2, 6} if the number 12 is added to the data set? A. The mean increases by 2. B. The mean increases by 12. C. The mean increases by 0.75. D. The mean increases by 1.75.
Answers
Answer:
C. The mean increases by 0.75.
Step-by-step explanation:
The mean of a data set is given by the sum of all its values, divided by the number of values.
Data set {10, 2, 8, 9, 5, 2, 6}
7 values
Sum: 10 + 2 + 8 + 9 + 5 + 2 + 6 = 42
Mean: 42/7 = 6
Adding number 12 to the data set
Now we have 8 values
The sum is 42 + 12 = 54
The mean is 54/8 = 6.75
This means that the mean increases by 0.75.
Answer:
C. 7.5
Step-by-step explanation:
the mean increases by it
The area of a rectangle with sides of 8m and 12 m is 96 sq.
True or false
Answers
Answer:
true
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
The area of a rectangle is A=lw.
If l=8 and w=12, then 8(12) = 96
Your units will be 96 sq. m, so the answer is True
if Susan finished her lunch at 1:00 and it took her 45 minutes to eat. what time did the class start
Answers
Answer:
12:15
Step-by-step explanation:
i dont really have an explanation
but i am in 6th grade not sure how
to explain it lol
can you please explain to me the steps?
Answers
Answer:
I believe the second step would be evaluating the exponent so you just do 7×7 boom i hope i helped
heyyy can someone help really quickly
Answers
Answer:
10x+16
Step-by-step explanation:
4x-1+6x+2+15
10x-1+2+15
10x+16
Carrie can swim 190 meters in 2 minutes. If you graph this with minutes on the X axis and meters on the
Y axis, what will be the slope of the line?
Answers
Answer:
the slope is 95
Step-by-step explanation:
to find the slope of the line divide the change in y by the change in x
if x is minutes and y is meters
190/2=95
[5, 7.9.11.12.14.19}.
Answers
Answer:
sorry I can get what are you asking
is medium, average or something else?
3n^2-1 find the 2nd and 5th term
Answers
Answer:
2nd term = 11
5th term = 74
Step-by-step explanation:
3n² - 1
n = 2 , 2nd term = 3*2² - 1
= 3*4 -1
= 12 - 1
= 11
n= 5 , 5th term = 3*5² - 1
= 3*25 - 1
= 75 - 1
= 74
Step-by-step explanation:
in[tex]\tt{3n^2-1 }[/tex] ⠀
If n=2
so,
2nd term=⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{3×2^2-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{ 3×4-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{ 12-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{ 11 }[/tex] ⠀
so,2nd term is 11.If n=5
so,
5th term =
[tex]\rightsquigarrow[/tex] [tex]\tt{ 3×5^2-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{ 3×25-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{75-1 }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{74 }[/tex]
so 5th term is 74.⠀