Sonia and Layla are both running for class president. The senior class has 220 students. After 60% of
the students have voted, Sonia has received 25% of the casted votes, and Layla has received 75%. How
many more votes does Sonia need to receive 50% of the total votes?

Answers

Answer 1

Answer: 33 votes

Step-by-step explanation:

First, we have to calculate 60% of 220 to Kno.the number of people who voted. This will be:

= 60% × 220

= 0.6 × 220

= 132 students

Sonia has received 25% of the casted votes. The number of votes Sonia got will be:

= 25% × 132

= 0.25 × 132

= 33 votes

Layla has received 75%. Her votes will be:

= 75% × 132

= 0.75 × 132

= 99 votes.

50% of the total votes will be:

= 50% × 132

= 0.5 × 132

= 66 votes

The number of votes needed by Sonia to receive 50% of the total votes will be:

= 66 - 33

= 33 votes


Related Questions

find the slope

13. y=-x+0
14. y=(7/14)x+2
15. y=(2/4)x+1
16. y=3x-4

Answers

Slopes:

13) -1
14) 7/14
15) 2/4 or 1/2
16) 3

2m² +2m- 24=0
Alguien me podría ayudar a decirme gracias .

Answers

Answer:

Required Answer:-

[tex]{:}\longrightarrow[/tex][tex]\sf 2m^2+2m-24=0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 2m^2-6m+4m-24=0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 2m (m-6)+4 (m-6)=0[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf (2m+4)(m-6)=0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf (2m+4)=0{\quad}or\: (m-6)=0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 2m=-4=0 {\quad}or\: m=6 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf m={\dfrac {4}{-2}}{\quad}or\: m=6 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf m=-2 {\quad} or\:m=6 [/tex]

[tex]\therefore[/tex][tex]{\underline{\boxed{\bf m=-2,6}}}[/tex]

PLEASE HELP ME WITH THIS!!!

calculate the combined surface area of the following three dimensional objects​

Answers

Answer:

455.53cm^2

Step-by-step explanation:

diameter of hemisphere = 10cm

radius of hemisphere = 10/2 cm = 5cm

height of hemisphere = radius of hemisphere = 5cm

height of cylinder = 12cm - 5cm = 7cm

surface area = 2pi(5)7 + pi(5)^2 + 2pi(5)^2 = 455.53cm^2 (5sf)

Answer:

455.53cm^2

Is this correct?

Which best describes the relationship between the 125° angle and angle A?

They are same side interior angles. Angle A measures 55°.
They are alternate interior angles. Angle A measures 125°.
They are vertical angles. Angle A measures 125°.
They are corresponding angles. Angle A measures 55°.

Answers

Answer:

A.

Step-by-step explanation:

They are same side interior angles. Angle A measures 55°.

PLEASE MARK IT AS BRAINLIEST

Answer:

They are same side interior angles. Angle A measures 55°.

Step-by-step explanation:

just is

If you can solve both of these ill give brainliest with work!

Answers

Answer:

1) 4 ft

2) Length =69

Width=64

Step-by-step explanation:

1) 2x-2+2x-2+x-2+x-2=x+x-1+x-1

6x-8=3x-2

6x-3x=-2+8

3x=6

x=2

plugging it back in, we get for the triangle

2+2-1+2-1=4 (same answer for the rectangle, although it would have a width of zero)

2) w+w+w+5+w+5=266

4w+10=266

4w=266-10

4w=256

w=64

l=64+5=69

Ryan conducted a 6 day study observing the effects of an organic plant food on the growth of his sprouting bean plant. He tracked these two pieces of info:

1. The amount of plant food remaining in the container after each days study.

2. The height of the plant over time.

Ryan found that the amount of plant food remaining decreased an equal amount each day. He used the entire 72 millimeters by the end of his study. Question

Determine the domain and the range for this relationship.


0≤y ≤6


0 ≤x ≤72


{0, 12, 24, 36, 48, 60, 72}


0 ≤x ≤6


{0,1,2,3,4,5,6}


{0,6,12,18,24,30}


0 ≤y ≤72

Answers

Answer:

Domain: [tex]0\leq x\leq 6[/tex]

Range: [tex]\{0, 12, 24, 36, 48, 60, 72\}[/tex]

Step-by-step explanation:

Let [tex]y[/tex] or [tex]f(x)[/tex] be equal to the amount of plant food that remains after each day.

[tex]x[/tex] be the number of days that have passed.

Total amount of plant food used is 72 mm.

Number of days the experiment goes on is 6 days.

Plant food used each day is [tex]\dfrac{72}{6}=12\ \text{mm}[/tex].

So, the function will be

[tex]y=f(x)=72-12x[/tex]

at

[tex]x=0,y=72[/tex]

[tex]x=1,y=72-12\times 1=60[/tex]

[tex]x=2,y=72-12\times 2=48[/tex]

[tex]x=3,72-12\times 3=36[/tex]

[tex]x=4,72-12\times 4=24[/tex]

[tex]x=5,72-12\times 5=12[/tex]

[tex]x=6,72-12\times 6=0[/tex]

Value of [tex]x[/tex] is the domain which is [tex]0\leq x\leq 6[/tex].

Value of [tex]y=f(x)[/tex] is the range which is [tex]\{0, 12, 24, 36, 48, 60, 72\}[/tex].

Find the value of 4x-6y when x=3 and y=-2

Answers

Answer:24

Step-by-step explanation: 4(3)= 12.  -6(-2)= 12 Add them, equals 24

Answer:

4x-6y
4(3)-6(-2)
12+12=24

Which of the following inequalities is equivalent
to -31 + 12s <3s + 15 ?

Answers

Answer:

 -31+12s

Step-by-step explanation:

The required inequality that is equivalent to -31 + 12s < 3s + 15 is 9s < 46.

Given that,
To determine the inequalities is equivalent to -31 + 12s <3s + 15.

What is inequality?

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,

-31 + 12s < 3s + 15
12s - 3s < 15 + 31
9s < 46

Thus, the required inequality that is equivalent to -31 + 12s < 3s + 15 is 9s < 46.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ6



If the ordered pairs graphed are all equivalent ratios, what ordered pair is missing?

Answers

Answer:

12,3

Step-by-step explanation:

x axis is going by 4

y axis is going by 1

Benji wrote the expression below to match the description "three less than the quotient of a number and nine" he wrote “3-n/9”explain benji's error

Answers

Benji’s error is that the division should happen BEFORE subtracting 3. 3 should be subtracted from the quotient.

The correct response should be: (n/9)-3

Here are recipes for two different banana cakes. Information for the first recipe is shown in the table.
1st Recipe: y = 1.5x
2nd Recipe: y = 7/4x
If you used 4 cups of sugar, how much flour does each recipe need?
a. First: 2 cups, Second: 8 cups
b. First: 7 cups, second: 6 cups
c. First: 4 cups, second: 2 cups
d. First: 6 cups, Second: 7 cups

Answers

Answer:

d. First: 6 cups, Second: 7 cups

Step-by-step explanation:

Using the formulas to find the amount of flour needed:

1. y = 1.5x = 1.5*4 = 6 cups2. y = 7/4x = 7/4*4 = 7 cups

Correct choice is d.

What in 5 plus 5 divided by 2 plus 100

Answers

Answer:

1.02 looooooool

Answer:

107.5

Step-by-step explanation:

Make sure you use PEMDAS! (parentheeses, exponets, multiplication, divison, addition, and subtraction!)

So, 5/2 is 2.5 plus 100 is 102.5 plus another 5 is 107.5! Hope this helped :)

Together teammates Pedro and Ricky got 2689 base hits last season Pedro had 281 more hits than Ricky how many hits does each player have?

Answers

Answer: Ricky has 1204 hits and Pedro has 1485 hits

Explanation:

- Let R be the number of hits that Ricky had
- Let P be the number of hits that Pedro had

R + P = 2689

But Pedro has 281 more hit than Ricky

Thus, P = R + 281

Substitute this value in our first equation

R + R + 281 = 2689
2R + 281 = 2689
2R = 2689 - 281
2R = 2408
R = 2408/2
R = 1204

And P = R + 281

But R = 1204

=> P = 1204 + 281 = 1485

Therefore, Pedro has 1485 base hit and Ricky has 1204 hit.

Which of the following expressions are equivalent?

Your answer:

(5*4)*1=5+(4*1)


5+(1+3)= (5+1) +3


5-(1-3)=(5-1)-3


5 ÷ 2= 2 ÷ 5

Answers

Answer:

the second option

Step-by-step explanation:

5+(1+3)= (5+1) +3

hope this helps :)

The ratio of girls to boys at soccer practice is 3:4. If on Saturday there will be a total of 42 players, how many boys will be playing and how many girls?

Answers

Answer:

[tex]Boys = 24[/tex]

[tex]Girls = 18[/tex]

Step-by-step explanation:

Given

[tex]G:B= 3:4[/tex]

[tex]Total = 42[/tex]

Required

Determine the number of boys and girls

We have to convert the ratio to fraction;

Number of girls can be calculated as:

[tex]Girls = \frac{G}{G + B} * Total[/tex]

[tex]Girls = \frac{3}{3 + 4} * 42[/tex]

[tex]Girls = \frac{3}{7} * 42[/tex]

[tex]Girls = 3 * 6[/tex]

[tex]Girls = 18[/tex]

[tex]Boys = Total - Girls[/tex]

[tex]Boys = 42 - 18[/tex]

[tex]Boys = 24[/tex]

It will really help if you answer atleast 2 of them

Answers

2. 8 x 43 = 344

8 x 43 = 8 (40 + 3)

8 x 43 = 320 + 24

3. 6 x 532 = 3192

6 x 532 = 6 (500 + 30 + 2)

6 x 532 = 3000 + 180 + 12

4. 5 x 923 = 4615

5 x 923 = 5 (900 + 20 + 3)

5 x 923 = 4500 + 100 + 15

I hope this helps :)

given m/n find the value of x if (x-3) and if (8x +3 )

Answers

Answer:

x= 8 Step-by-step explanation:

Write a linear function role for the data in the table.

Answers

Do you mean like an equation?
Here you go- y=-2x+3

7. Elijah's puppy weighs 35 ounces. If he weighed 19 ounces at the last visit
to the veterinarian's office, what is the percent increase in the puppy's
weight rounded to the nearest whole number?

Answers

Answer:

40 make me brainliest whbsbsvssvvsgwvwv

Answer:

52%

Step-by-step explanation:

so 35 is a hundred and the divide by 2 which is 17.5 and round the colosestwhich is 52

Convert 22 yards into feet. Use the rate suggested by the equation 3 feet = 1 yard.
22 yards = ? feet

Answers

Answer:
66 feet
22 yards x 3 feet in every yard = 66 feet

16x what equals -112

Answers

Answer:

-7

Step-by-step explanation:

16x=-112

x=-112/16

x=-7

PLS GIVE BRAINLIEST

Ryan achieved an 89% on the same multiple choice test. He answered some questions correctly, left at least one blank and
got at least one wrong answer. He also got some possible points for extra credit. Give one possible answer combination of the
questions Ryan could have answered on the multiple-choice test.

Answers

Answer:

Ryan could have answered multiple choice answers and true or false answers rather than knowledge answer like written prompts

Step-by-step explanation:

Hope this helped:)

12. The number of student athletes at a local high school is 300 and is increasing at a rate of
8% per year. What is the expected number of student athletes at the school in 5 years if
this rate continues?

Answers


300*.08= 24
300+24= 324
24*4= 96

324+96= 420

420 athletes are expected

its past due so plz help me

Answers

Answer:

y= 5/8x

Step-by-step explanation:

When it says y is it typically means y=.

When it says 5/8 of a number or of a variable it means that number times that variable.

Hope this helps!

help meee will mark brainliest ​

Answers

Answer:

I believe it is B -4/5 I am sorry if I am wrong. If I am right hope this helps and please mark brainlist.

Every female bear has 3 baby cubs. What is the constant of proportionality for the ratio of cubs to female bears? (4 points)


one-half

one-third

3

2

Answers

For every one bear there are 3 cubs 1:3 BUT it’s asking for the ratio of Cubs to bears and there’s 3 Cubs for every 1 female bear so 3:1
***3***

The constant of proportionality for the ratio of cubs to female bears is 3.

The constant of proportionality is typically used when we are comparing something with another thing.

In this case, since every female bear has 3 baby cubs, the constant of proportionality for the ratio of cubs to female bears will be:

= 3/1

= 3

In conclusion, the correct option is 3.

Read related link on:

https://brainly.com/question/18636645

IM GONNA RUn OuT Of PoInTs HeLp Me tho

Loves you's

(Find x Answer to get 5 stars. a thanks, and brainliest)

[ Happy Thanksgiving Eat yo Turkey boi]

Answers

Answer:

I recommend using m a t h w a y . c o m

Step-by-step explanation:

its the best, and happy thanksgiving

Answer:

1 = 3 ( None )

Step-by-step explanation:

There is no x.

5x + 5 - 2x - 1 which of the following is an equivalent expression

Answers

Answer:

3x + 4

Step-by-step explanation:

5x + 5 - 2x - 1

3x + 5 - 1

3x + 4

Use substitution to solve each system of equations.
Explain step by step and I'll mark you Brainliest.

16x - 4y = 18
x = -6y - 7​

Answers

When you use the substitution method you need to plug a value into the corresponding variable of another equation.

In this occasion,"-6y-7" can be plugged into the x of "16x-4y=18" because it represents the x.

16(-6y-7)-4y=18

Distribute 16 into the parentheses

-96y-112-4y=18

Combine like terms

-96y-4y-112+112=18+112

-100y=130

Divide by -100 to get y by itself

y=-1.3 or -13/10

Now plug the y into any equation...I chose "x = -6y - 7​" but it doesn't matter

x= -6(-1.3)-7

x=-14.8 or 4/5

Answer:

Step-by-step explanation:

1. 16x-4y=18

4x-9/2:2x+9/8

4x-9/2:m=4

y=4x-9/2

2. x=-6y-7

1/6x-7/6:-6x-7

Find the total interest:
$520 at 2%
for 6 years

Answers

The interest is %2 of 520 which, if you do the math, is 10.4 cents. You want to find out how much interest it is for 6 years so you have to multiply them.

10.4 x 6 = 62.4

The total interest for 6 years is $62.4

your welcome

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