There are 4 white and 8 red roses in a bouquet. Find the ratios.
1b). The ratio of the numbers of red roses to the number of all roses

Answers

Answer 1

Answer:

1a) 1:2

1b) 2:3

Step-by-step explanation:

1a) 4:8 = 1:2

1b) 4 white and 8 red means 12 total so ratio for red would be 2:3

Answer 2

Answer:

1 ÷ 22 ÷ 3

Step-by-step explanation:

Given4 white and 8 red rosesTo findRatios of rosesSolution

Ratio of white roses to red roses

4 ÷ 8 = 1 ÷ 2

Ratio of red to all

Sum of roses

4 + 8 = 12

Ratio

8 ÷ 12 =2 ÷ 3

Related Questions

I need help with this please

Answers

Answer:

the bottom answer choice : segment TD

Step-by-step explanation:

Hello.

We know that ΔSJL ≅ ΔDMT

∠S ≅ ∠D

∠J ≅ ∠M

∠L ≅ ∠T

                            __                                             __

So the segment  LS  corresponds to segment  TD

Why is it better to use the metric system, rather than the English system, in scientific measurement?

The English system uses one unit for each category of measurement.
The metric system uses one unit for each category of measurement.
The English system uses consistent fractions that are multiples of 10.
The metric system utilizes a variety of number conversions.

Answers

Answer:

b

Step-by-step explanation:

It is better to use the metric system, rather than the English system, in scientific measurement because,

The metric system uses one unit for each category of measurement.

What is a metric system?

A system of measurements is called the metric system. It is employed in calculations and research across the globe.

Measurements for length include millimeters (mm), decimeters (dm), centimeters (cm), meters (m), and kilometers (km).

A foot equals 30.48 cm, however, a popular 30 cm rule measures every 1 cm, therefore the metric system also provides more exact measurements.

The English system is in fact based on the metric system because they look for reference materials to get the measurements.

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Figure ABCDE was reflected across the line y = x to create figure A'B'C'D'E'. What are the coordinates of the pre-image of E'?

Answers

Answer:

-2, 6

Step-by-step explanation:

if Figure ABCDE was reflected across the line y = x to create figure A'B'C'D'E' then (6, -2)  are the coordinates of the pre-image of E'.

What is Graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

Graph transformation is the process by which an existing graph, or graphed equation, is modified to produce a variation of the proceeding graph.

It's a common type of problem in algebra, specifically the modification of algebraic equations.

ABCDE was reflected across the line y = x to create figure A'B'C'D'E'.

The coordinates of the pre-image of E' are (6, -2)

Hence, coordinates of the pre-image of E' are (6, -2)

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7d Ꮞd - 3d = Ꮞ0
Pleasee✌

Answers

28d-3d=40
25d=40
d=1.6
I think it’s right

Answer:

it is 5

Step-by-step explanation:

7d+4d-3d=40

7d+1d=40

8d=40

40/8=x

x=5

if it was addition

The Hansons are having a well built in their backyard. On Monday, 175 feet of the well was dug, and another 165 feet was dug on Tuesday. How many feet below ground was the well dug, expressed as an integer The Answer would be 10.35

Answers

Answer:

340 feet

Step-by-step explanation:

To get the number of feet, we simply make an addition of the number of feet dug on both days

The total will be 175 feet + 165 feet = 340 feet

HELP PLZ RN<3
which graph displays a rate of change of 2.5?

Answers

Answer:

The second graph.

Step-by-step explanation:

The first graph has a negative slope, so that can't be the right answer.

The last graph isn't steep enough to show a rate of 2.5.

This leaves us with the middle graph which is correct.

Which of the following is a line perpendicular
to y = 3x-7?

Answers

Answer:

y=-1/3x-7

Step-by-step explanation:

Change the sign of x and flip the slope. 3/1 equals -1/3.

Identify the sentence that does not belong with the other three. Explain. x+12=12+x, 7h=h.7, 1+a=a+1, (2j)k=2(jk)​

Answers

Answer:

is 764

Step-by-step explanation:

beacuse it has 764 and i dont konw the rest

A product 3z squared, increased by 10 ​

Answers

Answer:

(3z)^2 +10

Step-by-step explanation:

tias age is d years while dias age is (d-6) . in ten years dias age will be two-thirds tias age.find dias present age?

Answers

Answer:

Dia's age is 6.

Step-by-step explanation:

Tia's age= d

Dia's age= d-6

Therefore, after 10 years,

Dia's age= 2/3 Tia's age

Hence,

d-6+10=2/3(d+10)

d+4=2/3(d+10)

3/2(d)+4=d+10

3/2(d)-d=10-4

3d/2-2d/2=6

d/2=6

1/2(d)=6

d=6×2

d=12

Therefore,

Dia's age=d-6

=12-6

=6 yrs old

Answer:

6 years old

Step-by-step explanation:

Figure A h Figure B What is the scale factor from Figure A to Figure B?​

Answers

Answer:

figure a?

Step-by-step explanation:

I really don't know the answer to this i would need more information

Answer ASAP please ?

Answers

When it states f(3) you’re substituting x value for 3 so your answer would be
f(3) = (3+2)^2
3+2= 5
5^2 = 25

Answer:

f(x)= (x+2)²

= x²+4+2x

then f(3) = 3²+4+2*3

= 9+4+6

add up the sum and here's your ans

When a number is doubled and then increased by 20, the result is 5 less than 3 times the number. What is the number?

Answers

Answer:

2x+20=3x-5 (x=25)

Step-by-step explanation:

2x+20=3x-5

-2x+5

25=x

hope this helps ( a brainliest would be nice too)

The number is equal to 25.

Let the number be n.

To write the word problem as an algebraic equation:

In this exercise, we are required to translate the word problem into a mathematical (algebraic) expression and solve for the unknown variable (number):

Translating the word problem into an algebraic expression, we have;

A number is doubled and then increased by 20:

[tex]2n + 20[/tex]   ...equation 1.

The result is 5 less than 3 times the number:

[tex]3n -5[/tex]  ...equation 2

Equating the two equations, we have:

[tex]2n+20=3n-5\\\\3n-2n=20+5\\\\n=25[/tex]

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Help me please! I’ve been stuck on this forever:(

Answers

Positive

( -1/6 ) ( -2 ) ( -3/5 ) ( -9 )

( 3 ) ( -3 ) ( -3 ) ( -3 ) ( -3 )

( -2 3/4 ) ( -1 1/5 )

----------------------------------------------------------------------------------------------------------------

Negative

( -4/9 ) ( 7/4 )

( -4/7 ) ( -3/5 ) ( -9 )

( -10/7 ) ( 8/3 )

----------------------------------------------------------------------------------------------------------------

Hope this helps! <3

How do you write 3/7 in the lowest terms (please Help)

Answers

3/7 is the lowest term, you cannot simplify anymore!!

Fraction: 3/7

When the transformation (x,y) → (x + 10, y + 5) is
performed on point A, its image, point A', is on the origin
What are the coordinates of A? Justify your answer.

Answers

Answer:

its 3.05

Step-by-step explanation:

The coordinates of A will be at (-10, -5) when the transformation (x,y) → (x + 10, y + 5) is  performed on point A.

Given the coordinate of the resulting image after the transformation is A'(0, 0). We need to get the coordinate of the original image A.

Since the transformation (x,y) → (x + 10, y + 5) is performed on A.

A = (0 - 10, 0 - 5)

If we are going from the pre-image to the image, we will translate to the left and downwards

A = (-10, -5)

Hence the coordinates of A will be at (-10, -5)

Learn more here:

the population of China is about 1.4 x 10 to the power of 9 people. Julie grew up in a town with a population of about 7,000 people. How many times greater is the population of China than Julie's hometown? Please answer this in scientific notation.​

Answers

Answer:

2 x 10⁵ is the answer I believe.

Answer:

2 x 10^5

Step-by-step explanation:

Given

Population of China = 1.4 x 10^9Population of town = 7000 = 7 x 10^3

The difference in population

1.4 x 10^9 / 7 x 10^3 = 14 x 10^8 / 7 x 10^3 =2 x 10^5

A basketball team played six games. In those games, the team won by 8 points, lost by 11, won by 7, won by 11, lost by 4, and won by 13. What was the mean difference in game scores over the six games?​

Answers

Mean =sum of observations/ no.of observations

Mean=8+11+7+11+4+13/6

=54/6

mean=9

The mean difference in the game scores over six games is 2.5

What is mean difference?

The mean difference measures the absolute difference between the mean value in two different groups.

Given is a basketball team which played six games such that in those games, the team won by 8 points, lost by 11, won by 7, won by 11, lost by 4, and won by 13 respectively.

The mean difference of the given data can be calculated using the following formula -

Mean Difference = (∑W / n) - (∑L / n)

Where -

(∑W / n) is the mean of games won.

and

(∑L / n) is the mean of games lost.

(∑W / n) = (8 + 7 + 11 + 13)/4 = 9.75

and

(∑L / n) = (11 + 4)/2 = 15/2 = 7.5

Mean difference =  (∑W / n) - (∑L / n) = 9.75 - 7.5 = 2.5

Therefore, the mean difference in the game scores over six games is 2.5

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Suppose a basketball player has made 291 out of 389 free throws. If the player makes the next 2 free throws, I will pay you $38. Otherwise you pay me $50. Step 1 of 2 : Find the expected value of the proposition. Round your answer to two decimal places. Losses must be expressed as negative values.

Answers

Answer:

The expected value of the proposition is -$0.76.

Step-by-step explanation:

It is provided that a basketball player has made 291 out of 389 free throws.

Then rate of him making a free throw is,

[tex]P(\text{free throw})=\frac{291}{389}=0.7481[/tex]

The probability that he makes the next 2 free throws is:

[tex]P(\text{Next 2 free throws})=(0.7481)^{2}=0.5596[/tex]

The payout rules are:

If the player makes the next 2 free throws, I will pay you $38. Otherwise you pay me $50.

Compute the expected value of the proposition as follows:

Expected value = $38 × P (Makes both) + (-$50) × P (Misses both)

                          [tex]=($38\times 0.5596)+(-$50\times (1-0.5596))\\=21.2648-22.02\\=-0.7552\\\approx -$0.76[/tex]

Thus, the expected value of the proposition is -$0.76.

A student pushes a the same cart with the same 50N of Force over the same distance of 10m, but on this occasion was timed in 5s by their parents who were in a hurry to get home. What was their power? *

Answers

Answer:

100W

Step-by-step explanation:

Power = Work done / time

Work done = force × distance

given,

force = 50Ndistance = 10mtime = 5s

Work = 50 × 10

Work = 500J

Power = 500 / 5

Power = 100W

Susan made 168 cupcakes and gave some to her 21 students.
She then had 1/2 of her cupcakes left. On average, how many
cupcakes did she give to each of the 21 students?

Answers

Answer:

4

Step-by-step explanation:

Rubi works at a party-planing company and makes $7.50 per hour. Her weekly paycheck also inclides a $5 bonus for every party she schedules. Her $265 paycheck last week was for 30 hours. How many parties did she schedule? Explain how you found you're answer.​

Answers

Answer:

8 parties

Step-by-step explanation:

First, find how much of her paycheck was from working 30 hours:

7.50(30)

= 225

Then, subtract this from 265, to find how much money was from bonuses:

265 - 225

= 40

To find how many parties she scheduled, divide 40 by 5, since each party she schedules gives her a $5 bonus:

40/5

= 8

So, she scheduled 8 parties

9(m +5) - 3(m - 2) = 8m + 31

Answers

Answer:

m=10

Step-by-step explanation:

Answer:

m=10

Step-by-step explanation:

9(m+5)−3(m−2)=8m+31

Step 1: Simplify both sides of the equation.

9(m+5)−3(m−2)=8m+31

9m+45+−3m+6=8m+31

(9m+−3m)+(45+6)=8m+31(Combine Like Terms)

6m+51=8m+31

Step 2: Subtract 8m from both sides.

6m+51−8m=8m+31−8m

−2m+51=31

Step 3: Subtract 51 from both sides.

−2m+51−51=31−51

−2m=−20

Step 4: Divide both sides by -2.

m=10

Hope this helps girly!!

Use single digits times a power of 10 to estimate the number 0.00005423

Answers

Answer:   5.423 × 10^-5

In 2011 the population in the United States was 3.1 x 108 . The population in Canada was 3.38 x 107 . Find the total population of these countries. Write your answer in scientific notation.

Answers

Answer:

3.348 × 10^2 US

3.6166 × 10^2 CA

Step-by-step explanation:

3.1 x 108= 3.348 × 10^2 US

3.38 x 107= 3.6166 × 10^2 CA

__ = 4
22 8

Anybody know???

Answers

88 because 22/22 is 1 so you 22x4
88 because i took the test.

The Hoffman family has bought one pizza on Friday night every week for the last 10 years.
How many pizzas have they bought on Friday nights?

Answers

Answer:

520

Step-by-step explanation:

UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the first pound and $0.30 for each additional pound.

How many pounds, p, will it take for UPS and FedEx to cost the same? What is the cost? Write and solve an equation to show your work.

Answers

Answer:19.5

Step-by-step explanation:

7+7=14

14+0.20=14.2

14.2+5=19.2

19.2+0.30=19.5

Your answer is:19.5

(pls i need help fast i know nothing about football )The Red team score the following number of points in their last 5 games, 36 points, 30 points, 24 points, 12 points, and 18 points.


What is the mean (average) number of points they scored each game.





a
32 points
b
30 points
c
24 points
d
18 points

Answers

Answer:

c

Step-by-step explanation:

You add up all of the points and divide by 5.

Solve x2 = −169. Thank youuuuuuuuuuu

Answers

Answer:

x=-84.5

Step-by-step explanation:

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