the ratio of zoes money to yolansa's is 3:7. Yolanda has $64 more than Zoe. If Yolanda gives (1)/(4) to zoe what is the new ratio of zoes money to yolanda

Answers

Answer 1

New Ratio = 19:21

This deals with ratios, fractions and basic arithmetics'.

The ratio of money of zoe to yolansa's own is 3:7.

Thus, the total part for each of them will be;

Zoe; 3/10

Yolansa; 7/10

If the total money they both have is x, then they will have;

Zoe; 3x/10

Yolansa; 7x/10

Now,Yolanda has $64 more than Zoe. Thus;

[tex]\frac{7x}{10}[/tex] - [tex]\frac{3x}{10}[/tex] = 64

Simplifying this gives;

[tex]\frac{4x}{10}[/tex] = 64

Rearranging gives;

4x = 640

x = 640/4

x = $160

Thus, originally;

Yolanda has [tex]\frac{7}{10}[/tex] × 160 = $112

Zoe has [tex]\frac{3}{10}[/tex] × 160 = $48

Yolanda now gives [tex]\frac{1}{4}[/tex] of her money to Zoe.

Thus, she gives out [tex]\frac{1}{4}[/tex] × 112 = $28

Thus,

Zoe now has; 48 + 28 = $76

Yolanda now has; 112 - 28 = $84

New ratio of zoes money to yolandas money is;

76:84

Simplifying this ratio gives;

19:21

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Answer 2

We are required to find the new ratio of zoes money to yolanda

the new ratio of zoes money to yolanda is 19:21

Ratio of zoes money to Yolanda's = 3:7.

Zoes = 3

Yolanda = 7

Total ratio = 3 + 7 = 10

let

x = Total money

Zoes = 3/10

Thus, the total part for each of them will be;

Zoe= 3/10x

Yolanda = 7/10x

Yolanda has $64 more than Zoe.

Therefore,

7/10x - 3/10x = 64

(7x - 3x) / 10 = 64

4x/10 = 64

cross product

4x = 64 × 10

4x = 640

divide both sides by 4

x = 640/4

x = $160

Original share:

Zoe = 3/10x

= 3/10 × 160

= 0.3 × 160

= $48

Yolanda = 7/10x

= 7/10 × 160

= 0.7 × 160

= $112

If Yolanda gives 1/4 to zoe

= 1/4 of 112

= 1/4 × 112

= 0.25 × 112

= $28

New Zoe's share = $48 + $28

= $76

New Yolanda's share = $112 - $28

= $84

Their new ratio = 76 : 84

divide by 4

= 19 : 21

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Related Questions

graph g(x)=2(x−2) ^2 +2

Answers

Answer:

34/45+90

Step-by-step explanation:

474\88

88*78/67

55-66/34*34

= 75

which figures have rotation Cemetery​

Answers

The first diamond shaped one and the arrows!

Have a nice day :D

HELP PLEEAASSEEE!!!!!!!
Drag the tiles to the correct boxes to complete the pairs.
Match the numbers in standard notation with the corresponding numbers in scientific notation.

Answers

8.64E9 = 8640,000,000
8.64E14 = 864,000,000,000,000
8.64E11 = 864,000,000,000
8.64E13 = 86,400,000,000,000

Please help me!

Solve for v.
124 - v = 175

Answers

Answer:

124-v=175

124-175=v

v= -51

the answer is v= -51

124-v=175
-v= 175-124
-v=51
v= -51

5) Emily woks Monday through Friday at a rate of $16.12 per hour. She takes a 1-hour lunch break. If she
clocks in each day at 6:15 A.M. and leaves at 4:15 P.M., what is her total pay for the week? (show your
work)

Answers

Answer:

$

725.40

Step-by-step explanation:

Since, every day she works from 6:15am to 4:15pm

this will put her working to 10 hrs a day and subtracting 1 hr break, the total working period would be 9 hrs a day.

And, total working hours per week would be (9*5) hrs = 45 hrs

thus, her total salary per week would be $(45*16.12) = $725.40

plants per row
100 plants in 5 rows
Unit rate

Answers

Answer:

100 plants/5 rows divided by 5 = 20 plants/1 row. hope this helps

Step-by-step explanation:

- Zombie

Answer:

plants per row = total plants / total rows

=100/5

=20 plants per rate

Step-by-step explanation:

this is the answer plz add it as brainliest

Indicate the method you would use to prove the two A's =. If no method applies, enter "none".
O ASA
O AAS
A
• None

SSS
O SAS

Answers

Answer:

SSS is used

Step-by-step explanation:

mark me as brainliest ❤️

The triangles are congruent with SSS postulates. Then the correct option is D.

What is the triangle?

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.

Two triangles are shown.

The SSS postulate is one of the ways to prove that two triangles are congruent. SSS stands for "side-side-side," and it states that if three sides of one triangle are congruent to the corresponding sides of another triangle, then the two triangles are congruent.

The corresponding sides of the triangle will be equal. Then the triangles are congruent with SSS postulates.

Thus, the correct option is D.

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Find the square root of 529.

Answers

the Square root of 529 is 23

i need a boy bestfriend

Answers

Answer:

Step-by-step explanation:

Um okay...

Anyways...

Please solve correctly and I will mark brainliest

Answers

The angles ABM and MBC sum to the measure of angle ABC. Let's create an equation to model the problem.

ABM + MBC = ABC

Let's plug our values into the variables.

ABM + 150 = 171

Let's solve for ABM. Subtract 150 from both sides.

ABM = 21

Answer:

∠ ABM = 21°

Step-by-step explanation:

∠ ABM + ∠ MBC = ∠ ABC , that is

∠ ABM + 150° = 171° ( subtract 150° from both sides )

∠ ABM = 21°

If a car is 13.5 feet long and there are 3 feet between each car, how many cars can be on a mile section of the highway?

Answers

1 mile = 5,280 feet

Car + space = 13.5 + 3 = 16.5 feet

5,280 / 16.5 = 320

Answer: 320 cars

1 mile is equals to 5280 feet from this reference we will solve our question

total number of cars that can be on the mile section of the highway is = [tex]\frac{5280}{16.5}[/tex] cars = 320 cars.

How to convert units ?

There are some fundamental units which acts as the base of all other units derived from it and a single unit can be defined in many form for large and small magnitudes for our convenience.

In this question  car is 13.5 feet long and there is 3 feet distance between each car so the total space is (13.5 + 3) = 16.5 feet

So in 1 mile or 5280 feet the total number of cars that can be on the mile section of the highway is = [tex]\frac{5280}{16.5}[/tex] cars = 320 cars.

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Help with these answers please

Answers

Step-by-step explanation:

just try, donot know it will be right or wrong...

how do you convert a repeating decimal in the 10000 place into a fraction?

Answers

Decimal to Fraction

Converting any terminating decimal into a fraction is fairly straightforward. You count the number of decimal places, move the decimal point that number of places to the right, and put the resulting number over "1" followed by that number of zeroes.

For instance:

Convert the decimal 0.7 into a fraction.

This decimal has one decimal place, so I move the decimal point one place to the right, to get 7. Then I put this over "1" followed by one zero (otherwise known as "10") to get: 7/10

Step-by-step explanation:

how to solve
dmebbbeh2hbbdbd2ed

Answers

[tex]4xy+3x+2y-7+6xy+2x+7=\\\\=4xy+6xy+3x+2x+2y-7+7=\\\\=\boxed{10}xy+\boxed{5}x+\boxed2y+\boxed0[/tex]

A firefighter training course is taking place in a high-rise building. The high-rise building where they practice is 48 stories high. If the emergency happens on the top floor and the firefighters have already gone 29 stories, how many stories do they still need to go?

Answers

Answer:

29 stories - 49 stories = number of stories they need to go

28 - 49 = 21

the answer is 21

they have 21 more stories to go

The number of stories they still need to go is 19 stories.

It is given that building is 48 stories high and when the emergency happens they have already gone to 29 stories.

We have to calculate the number of stories they still need to go.

What will be the value, if we subtract 2 from 4 ?

The value after subtracting will be 4 - 2 = 2.

As per the question ,

The total number of stories in building = 48

When emergency happens they have already gone 29 stories.

So ,

The number of stories they still need to go after the emergency happens can be calculated as ;

48-29 = 19

Thus , they still need to go 19 stories.

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Can’t figure this one out either

Answers

Answer: A

Step-by-step explanation:

- and - = +

-8 (4 - x) = 16

-32 + 8x = 16

8x = 16 + 32

8x = 48

x = 6

g(x)=x^2-x
g(-4)
help!

Answers

Answer:

g(-4) = 20

Step-by-step explanation:

g(x) = x^2 - x when x = -4

~Substitute

= (-4)^2 - (-4)

~Simplify

= 16 + 4

= 20

Best of Luck!

Please help! multiplying and dividing integers no link pls

Answers

Answer:

1(96) 2(-4) 3(-60) 4(-176) 5(44) 6(-76) 7(-64) 8(306) 9(64) 10(48) 11(24) 12(48) 13(-7) 14(16) 15(-7) 16(2) 17(-4) 18(38) 19(5) 20(5)

Step-by-step explanation:

Answer:

Below,... ;->

Step-by-step explanation:

With Multiplication and Division you just carry out normal Multiplication and Division. If the equation has an EVEN number of negative signs the answer will always be positive (the sign cancel each other out). In turn if there is an ODD number of negative signs the answer will always be negative,... (with Addition and Subtraction it is different but with Multiplication and Division working out problems works in this way,...)

1 = 96 (even number of negative signs,... (in the whole equation))

2 = -4 (odd number of negative signs)

3 = -60

4 = -176

5 = 44

6 = -76

7 = -64

8 = 306

9 = 64

10 = 48

11 = 24

12 = 48

13 = -7 (do the division like you normally would except now just add the neg sign when appropriate (in this case there is 1 neg sign so answer is neg))

14 = 16

15 = -7

16 = 2

17 = -4

18 = 13

19 = 5 (do the parenthesis first (order of operations))

20 = 5 (do the parenthesis first (order of operations))

OKAY,... I think that does it,... Best of luck! Hope that helps,... Chow,...!

(5-3y)^2
it makes me write more characters sooooooo

Answers

Step-by-step explanation:

[tex](5 - 3y) {}^{2} \\s olution \div \\ ( - 3y + 5) + 5( - 3y + 5) \\ 3y( - 3y + 5) \ + 5( - 3y + 5) \\ 9y {}^{2} - 15y + 5( - 3y + 5) \\ 9y {}^{2} - 15y - 15y + 25 \\ 9y { }^{2} - 30y + 25 \\ [/tex]

hope this will help u :)

Answer:

I dont understand if he/she needs it worked out or what, because the question makes no sense?

Step-by-step explanation:

Evaluate- (5 - 3y) 2

Subtract the terms- (- 3y + 5) 2

Solution- 9y2 - 30y + 25

Alternative Form- (3y - 5)2

1 .what is the value of x?
2 .what is the value of y ?

Answers

Answer:

ans of y is 3 because 12-3=9

(8.11×107)–(4.3×107)

Answers

Answer: 407.67

Explanation:

(8.11×107)–(4.3×107) =

(8.11)(107)−(4.3)(107) =

         407.67

Translate the Sentance into an inequality
The difference of w and 5 is at least 19.​

Answers

Answer:

[tex]w - 5 \geqslant 19 \\ thank \: yo[/tex]

Heya!

The answer is:

[tex]w - 5 \geqslant 19[/tex]

Hope it help you

hey can you guys give me a list of what times 3 equal 25

Answers

Answer:

Nothing

Step-by-step explanation:

Nothing times 3 will equal 25

If 3 and 5 are factors of a number, then
15 is a factor of the number.

Answers

Answer:

factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored).

Step-by-step explanation:

The given statement, "If 3 and 5 are factors of a number, then

15 is a factor of the number", is true as the lowest common multiple of 3 and 5 is 15.

What do we mean by factors of a number?

A number x is said to be a factor of another number y when y/x leaves a remainder = 0.

How do we solve the given question?

In the question, we are asked that if 3 and 5 are factors of a number, then will 15 also be a factor of that number.

The smallest number with the factors 3 and 5 is 15, as the lowest common multiple of 3 and 5 is 15. Hence, the number we are looking for is a multiple of 15, that is, 15 is a factor of that number.

∴ We can say that any number having factors 3 and 5, will have a factor of 15. Hence, the given statement is true.

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What is the product of 5s and (-52 +38 – 9)?

Answers

Answer:

1st one

Step-by-step explanation:

it is by multiple of 5 withthe words inside bracket.

Answer:

52

+38

=90

-9

=81

so the answer is=81

What is the exact volumchof the cylinder? Enter your answer in terms of t, in the box​

Answers

Step-by-step explanation:

Solution,

Radius=5 cm

Height=15 cm

Volume of a cylinder=πr²h

=22/7×(5)²×15

=1,178.571429

Step-by-step explanation:

Volume of cylinder = πr²h

Volume = π × (5)² × 15

Volume = π × 25 × 15

Volume = π × 375

Volume = 375π cm³

-9 + 9 = 0
Propiedad

Answers

Answer:

True

Step by step explanation:

-9+9=0
0=0
True

Answer: True

Step-by-step explanation:

-9+9=0

They cancel each other out

HELP
what is 5.476 rounded to hundreths and how do you round the numbers
GIVING 12 POINTS

Answers

Hundredths are the second number after the decimal, which is the 7. The number, 5.476, rounded is 5.48. You round numbers by looking at the number after what place you want to round by. For example, if I had 5.28 and wanted to round it to the nearest tenths, I would look at the number after 2, which is 8. If the number is 5 or higher and one to the place you need to the round. If it’s 4 or lower, just take away the numbers after the place you need to round, so it would be 5.3. However, if it was 5.23 and I wanted to round it to the tenths, I would just take away the three, making it 5.2

Figure A is congruent to figure B.

Which transformations are applied to figure A to obtain figure B?

O a reflection across the y-axis and then a translation down

O a rotation about the origin and then a reflection across the y-axis

O a rotation about the origin and then a translation down

O a reflection across the y-axis and then a reflection across the x-axis

Pls help

Answers

[tex]i \hookrightarrow \mathrm{AnsweR} \hookleftarrow i[/tex]

First option is the most suitable option, which says that a reflection of triangle A is made across the y - axis and then it is dragged down .

Answer:a reflection across the y-axis and then a reflection across the x-axis

Step-by-step explanation:

HELP DUE IN 5 MINS!

SOLVE FOR Y

2 = -3/10y - 7

Answers

Y = -9 *10/3 = -30

Minus of thirty (-30) is right answer

[tex]2 = \frac{ - 3}{10y} - 7 \\ \\ 2 + 7 = \frac{ - 3}{10y} \\ \\ 9 = \frac{ - 3}{10y} \\ \\ \frac{9 \times 10}{ - 3} = y \\ \\ \frac{ - 90}{3} =y \\ \\ - 30= y \\ \\ y = - 30[/tex]