Answer:
8:12 6:9 4:6
Step-by-step explanation:
Divide each ratio by 2:3 and check if both numbers on either side of : are the same
For example:
8:12 divided by 2:3 = 4:4
Answer:
8:12, 6:9, and 4:6
Step-by-step explanation:
Equivalent ratios are any ratios that represent the same when they are simplified. All the ratios above simplify to 2:3. When the 8 and 12 of 8:12 are both divided by 4, the result is 2:3. When the 6 and 9 in 6:9 are both divided by 3, the result is 2:3. When the 4 and 6 in 4:6 are both divided by 2, the result is 2:3. The ratios 10:16 and 9:12 cannot be simplified to 2:3, and therefore are not correct answers.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
1. -12 = 12
2. 34 = -34
3. 0 = -0
4. 7 < -8
5. -2 > -4
6. 4 > 0
7. 1 > -1
8. -5 < -2
9. -6 < -3 < -2 < 0
10. -5 < -1 < 2 < 8
11. a. Sapporo, Moscow, Bangor, Barrow
Hannah's hair was 18 inches long .Three years later it was 33 inches long. What was the percent increase,to the nearest hundredth, of Hannah's hair length?
Answer:
54%
Step-by-step explanation:
if you take 18 and divide it by 33 you would get 54
The 83.33 percent increase in Hannah's hair length.
What is the meaning of percentage?A percentage is a number or ratio expressed as a fraction of 100.
Hannah's hair was 18 inches long
After three years,
it was 33 inches long
[tex]Difference\ (increase\ in\ length) = 33-18=15\ inches[/tex]
[tex]percent\ increase = \dfrac{Increase}{Original\ Number}\times100=\dfrac{15}{18}\times100=83.3333\\\\percent\ increase = 83.33 (nearest\ hundredth)[/tex]
Hence 83.33 % increase in Hannah's hair length after three years.
learn more about percentages:
https://brainly.com/question/14351508
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Please help! Correct answer gets brainliest!
Answer:
7
Step-by-step explanation:
Answer
61/4 or 6.25
Step-by-step explanation:
I belivie this is correct
5y-14=2y-2 solve for y and show work plz
Answer:
y=4
Step-by-step explanation:
Let's solve your equation step-by-step.
5y−14=2y−2
Step 1: Subtract 2y from both sides.
5y−14−2y=2y−2−2y
3y−14=−2
Step 2: Add 14 to both sides.
3y−14+14=−2+14
3y=12
Step 3: Divide both sides by 3.
3y/3=12/3
y=4
Answer:
5y + -14 = 2y + -2
-14 + 5y = 2y + -2
-14 + 5y = -2 + 2y
-14 + 5y = -2 + 2y
-14 + 5y + -2y = -2 + 2y + -2y
5y + -2y = 3y
-14 + 3y = -2 + 2y + -2y
2y + -2y = 0
-14 + 3y = -2 + 0
-14 + 3y = -2
-14 + 14 + 3y = -2 + 14
-14 + 14 = 0
0 + 3y = -2 + 14
3y = -2 + 14
-2 + 14 = 12
3y = 12
y = 4
do you guys know which coordinates im supposed to graph on here?
Answer:
SOLVE FOR Y
graph y= 2x + 2
sp graph the points
(0,2) and then (1,4)
connect the points and extend the line.
Step-by-step explanation:
add 2x to both sides
-2x+y=2
+2x +2x
y= 2+2x
reverse
y= 2x+2
Happyville received 6.23 mm of rain last year. Busyville received 4.9 inches of rain. What is the difference in rainfall between the two towns? Please, I need the answer ASAP!!
Answer:
The difference in rainfall between the two towns are 118.23 mm.
Step-by-Step explaination:
At first covert 4.9 inches into millimeters.(You will get 124.46 mm)
Then substact the numbers.( 124.46-6.23) {remember to substract from the greater number}
And you will get the answer. ( Answer: 118.23)
I HOPE THIS WILL HELP YOU!!!
Which equation can be used to find the measure of an angle that is supplementary to ∠EGB? Pls help me!!
Answer:
Option D is the correct answer
Step-by-step explanation:
[tex] m\angle EGB + m\angle BGF =180\degree [/tex]
(Because both are linear pair angles)
Answer:
D
Step-by-step explanation:
∠EGB + ∠BGF = 180°
Both lines form a 180° angle called ∠EGF.
Hope this helped. Have a great day.
If a circular swimming pool is 20 yards across, how big would a pool cover have to be to sit exactly over the surface of the water? (Assume 3.14)
A.31.4 yds
B.3140 yds
C.314 yds
D.40 yds
A right Triangle XYZ has Vertices X(−2, −1) and Y(1, 1) and a right angle at Vertex Z.
What could the coordinates for Vertex Z be? Write down two coordinates that could be it.
Answer:
x(1,4) Y(2,3) and Z(5,y)
Step-by-step explanation:
Answer:
x(1,4) Y(2,3) and Z(5,y)
Step-by-step explanation:
John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:
A graph titled John’s Book Reading shows Number of Weeks on the x-axis and Number of Pages Left on the y-axis. The scale on the x-axis shows numbers from 0 to 6 at increments of 1, and the scale on the y-axis shows numbers from 0 to 175 at increments of 25. A straight line joins the ordered pairs 0, 125 and 1, 100 and 2, 75 and 3, 50 and 4, 25 and 5, 0.
HELP ME PLS
Which equation best models the relationship between x and y?
y = −5x + 25
y = −25x + 125
y = −25x + 175
y = −5x + 125
VOLLEBALL.Pick one volleyball skill and cover the most important content for learning that skill.
Answer:
The six basic volleyball skills are passing, setting, spiking, blocking, digging, and serving. Passing is often thought of as the most important skill in volleyball. If you can't pass the serve, then you won't ever put your team in a position to score a point. The importance of serving is often undervalued.
Step-by-step explanation:
hope this helps...
have a good day
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y=-5x
Step-by-step explanation:
m is the slope (rise/run)
b is the y-intercept!!!
Answer:
y=-5x
I'm assuming this is right because I got the same thing as the other guy and you all thanked him/her XD
If a cube edge measurement is quadrupled, what would be the ratio of the surface area of the original cube verse the surface area of the larger cube?
the answer is…. volume will be 27 times
reason..
old volume ….. x^3
new volume… (3x)^3
i.e. 27* x^3
on dividing , we get the answer 27
I would appreciate brainliest!i need help asap plsss
Radius = 5 cm
Height = 8 cm
Volume = πr²h
Volume = π(5 cm)² × 8 cm
Volume = π × 25 cm² × 8 cm
Volume = 200π cm³
Can someone help me with this? (statistics) (Dot plot) you need to answer I,J,K, and L. Pls help ASAP
Answer:
K is class A and L is 40%.
Step-by-step explanation:
Does anyone know this stuff if you do pls help me
A grandfather clock was originally priced at $350 but went on sale for 80% off. If Elizabeth bought the grandfather clock and paid 10% sales tax, how much did she pay in total?
Answer:
105
Step-by-step explanation:
Answer:
$77
Step-by-step explanation:
80% of 350 is 280
it is $280 off so 350-280=70
then the tax, 10% of 70 which is 7
the answer is $77 because 70+7=77
What is the angle of GHD?
This is all they gave me PLZ HELP
1. Billy's plant is at least 2 inches tall. Graph all the possible heights of the plant.
2. The roots of Billy's plant grew to 3 inches beneath the Earth’s surface. Graph all the possible depths the roots can continue to grow.
The measures of the angles of a triangle are shown in the figure below. Solve for x.
(8x-9)°
63°
70°
Answer:
x = 7
Step-by-step explanation:
(8x - 9)° = 180° - ( 70° + 63° )
8x - 9 = 47
8x = 47 + 9
x = 56 ÷ 8
x = 7
Answer:
x=7
Step-by-step explanation:
63˚+70˚ = 133˚
180˚ - 133˚ = 47˚
(8x-9)˚ = 47˚
8x7=56
56-9=47˚
Complete the real-world situation that could be modeled by the equation 140 − 4x = 160 − 8x.
Xavier has $140 in his lunch account. He spends $____for lunch each day. Zack has $____in his lunch account. He spends $____ each day. After how many days will the boys have the same amount of money in their accounts?
HELPPP PLZZZ
14 + 5 = -5x - 6 (-3x + 15) + 5
Answer:
x=8
yeah this answer is too short so dont mind this
Answer:
81
i'm truly sorry if this is wrong
Step-by-step explanation:
WILL GIV BRAINLIEST
06.05 Mid-Module Check
Exam History (Resets: 1, Unlocks: 0, Student Resets: 1)
Warning
There is a checkbox at the bottom of the exam form that you MUST check prior to submitting this exam. Failure to do so may cause your work to be lost.
Question 1(Multiple Choice Worth 3 points)
(06.01)
Simplify the expression 43 + 2(3 − 2).
14
16
66
68
Question 2 (Matching Worth 10 points)
(06.02)
Match the verbal expression (term) with its algebraic expression (definition).
Match Term Definition
Some number increased by two A) 2z
A variable decreased by two B) x − 2
Product of an unknown value and two C) y2
Quotient of some number and two D) b + 2
An unknown value squared E) a ÷ 2
Question 3(Multiple Choice Worth 3 points)
(06.04)
What is the value of 6 + 2x when x = 5?
4
13
16
40
Question 4(Multiple Choice Worth 2 points)
(06.01)
If the side lengths of a cube are 14 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?
143
314
14 ⋅ 3
14 ⋅ 14 ⋅ 14
Question 5(Multiple Choice Worth 2 points)
(06.03)
For the expression 6 − y + 3, determine the coefficient for the variable term.
−1
0
3
6
Question 6 (Essay Worth 6 points)
(06.03)
4(2x + 3) ÷ 5y
From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not present, write "not present."
Question 7 (Essay Worth 4 points)
(06.04)
4x + 1 over 3y2
What is the value of the expression above when x = 2 and y = 3? You must show all work and calculations to receive full credit.
You must check the box below prior to submitting your exam!
Check this box to indicate you are ready to submit your exam
FDK401.10
Previous QuestionNext Question
Answer:
3) 16
4) 14.14.14
7) 1 over 3
Step-by-step explanation:
1)-
2)-
3)6+2*5
6+10
16
4)Volume of a cube =[tex]a^{3}[/tex]
14.14.14
5)-
6)-
7)4x + 1 over 3y2
4*2+1 over 3*[tex]3^{2}[/tex]
9 over 27
1 over 3
A jar of olives had a circumference of 11.99 cm. What was the approximate diameter of the jar?
Use 3.14 for π.
A. 3.42 cm
B. 3.62 cm
C. 3.82 cm
D. 3.92 cm
Amanda's Jewelry box is the shape of a cube that has 6-inch edges what is the volume of the jewelry box?
Answer:
So base on the question that describe the Amanda's jewelry box that is in shape of a cube and has a measurement of 6 inch on on its edge, to calculate the volume of the said cube, you must multiply the said number to the power of 3 and with that, the volume would be 216 cubic inches
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
~*Please help*~ what is x [ 82.24 =- 8.48 + 4x ]
Answer:
[tex]x=22.68[/tex]
Step-by-step explanation:
[tex]82.24=-8.84+4x[/tex]
+8.84 +8.84
[tex]90.72=4x[/tex]
/4 /4
[tex]22.68=x[/tex]
The percentages that several players on a basketball team score of the team's total number of points are shown. Order the values from least (on top) to greatest (on bottom).
1. 0.125
2. 37.5
3. 1/6
4. 2/9
5. 1/9
(You can use 1.-5. to list that way its easier! Thank you!)
:PLSSSS HELP ME. I DONT UNNDERSTAND THE PROBLEM
Answer:
the order of operations is 1.parenthesis 2.exponents 3. multiplication 4. divide 5. add 6. subtract
Step-by-step explanation:
start with the top part and figure it out that way then see what they did wrong
HELP ASAP PLZ HELP ME WITH THIS it is about cylinders and stuff with PI but I need help please and thank you very much and showing work will be very amazing if you do THANK YOU :)
Answer: You have enough information.
Step-by-step explanation:
A=2πrh+2πr² is the formula so you have enough information.
A contractor is tiling your bathroom with one-foot square tiles. How many tiles are needed for the job? PLS HELPPP
Answer:
Depends on the bathroom
Step-by-step explanation:
Basically since I don't know the bathroom length and width, Ima just cut it down for you.
It is your bathroom area (length*width) divided by the area of the tiles, which is 1*1=1 foot^2(square)
Also it depends on the unit you used for the bathroom, you gotta transfer the unit for the bathroom length and width into feet.
So you should get number for bathroom area with the unit feet square.