Whats the answer please explain your answer giving brainliest:D..

Answer:

Step-by-step explain:

total-females=males

26-6=20

there are 20 males in the class.

I got subtraction because it says less females.

Answer:

Step-by-step explanation:

If triangle ABC is similar to triangle DEF, then:

                                                                    [tex]\dfrac{AC}{DF}=\dfrac{BC}{EF}[/tex]

Therefore:

[tex]\dfrac{x}{5}=\dfrac{12}{4}\\\\\dfrac{x}{5}=3\\\\x=15[/tex]

Answer: 26 minutes

Step-by-step explanation:

Assume that the total time spent in the morning which includes getting dressed, eating breakfast, making her bed, and driving to work is x.

Time getting dressed = ¹/₃x

Eating breakfast = 10 mins

Making bed = 5 mins

¹/₃x + 10 + 5 = 35 ½

¹/₃x + 15 = 35 ½

¹/₃x = 35 ½ - 15

¹/₃x = 20 ½

x = 20 ½ / ¹/₃

= 61.5 minutes

Total morning routine is is 61.5 mins

Time taken to drive to work is;

= 61.5 - 35 ½

= 26 minutes

Answer:

0.1125

Step-by-step explanation:

1.35 divided by 12 = 0.1125

Answer:

$0.11 per egg

Step-by-step explanation:

unit cost means how much each one costs

there are 12 eggs in a dozen

so all you have to do is divide $1.35 by 12

which equals $0.1125

but money is only counted by the hundredths place so we have to round

and that would be $0.11

hope this helps and plz mark brainliest :D

Answer:

8,530

Step-by-step explanation:

8,531.75 rounds to 8,531 which rounds down to 8,530

The answer is 8,530.

9514 1404 393

Answer:

  17.3%

Step-by-step explanation:

The rate of return is the net profit divided by the purchase price.

The purchase price was ...

  (20 share) × ($30/share) = $600

The net proceeds from the sale were ...

  proceeds = selling price - commission

  = $710 -$6 = $704

So, the net profit is ...

  profit = $704 -600 = $104

And the rate of return is ...

  profit / investment = $104/$600 = 17.3%

Answer:

50 + 10s > 20 + 15s

Step-by-step explanation:

This is the answer because if James pays for 1 shirt from company C he would be paying $60, but if he were to pay for 1 shirt at company D he would be paying $35. So that's why its >. Anyway, the s goes on the second number because that's the price for every shirt, And the first number is by itself because its a one-time printing fee.

Answer:

90%

Step-by-step explanation:

I hope this helps!

Answer:

90%

Step-by-step explanation:

% itself means out of 100 so yea:

18/20 times 100

1800/20

90/100

90%

Another way u could do is just multiply a number that would make 20 into 100, so:

(18/20)5/5

90/100 = 90%

Answer:

the answer is letter c 2.50(x)=y

Answer:

C) The problem has two operations

Step-by-step explanation:

Answer:

f(x) = 2(x+4)(x+4)(x+4)(x-10)

Step-by-step explanation:

Here, we want to write a polynomial function with leading coefficient of 2, root - 4 with multiplicity 3 ( meaning it appears 3 times);

and root 10 with multiplicity 1

If x = -4

Then in linear form, we have x + 4

if x = 10, in linear form, we have x -10

So the polynomial is;

f(x) = 2(x+4)(x+4)(x+4)(x-10)

Answer:

The first one is A or -11. The second one is A too.

Step-by-step explanation:

If you solve the first one for h you get the answer. If you plug in the numbers from the second question you get the answer.

#19:

[tex]5(h + 2) = -3(4 - h)\\\\5h + 10 = -12 + 3h\\\\2h + 10 = -12\\\\2h = -22\\\\h = -11[/tex]

The answer is A. -11.

#20:

We will use the following formula for this question:

In this form,

Knowing this, we can conclude that the answer is D. y + 3 = -3/4(x + 2).

Answer:

9:00

Step-by-step explanation:

Answer:

The solution is x = 8.

Step-by-step explanation:

Answer:

dayton is the closest to it.

Step-by-step explanation:

C.

π/9 is less than sqrt(9) / 3 which is 1. Also, this question is quite ambiguous, and the answer could be none, because sqrt(9)/3 can also be -1

Answer:

3

Step-by-step explanation:

1/3x + 5, x = -6

1/3(-6) + 5

-6/3 + 5

-2 + 5

3

Answer:

D. p>-3

Step-by-step explanation:

step1

move 12 to the other side

p>9-12

when you move it changes it's sign from positive to negative

p>-3

Answer:

C. zero

Step-by-step explanation:

The slope of horizontal line is always 0

Answer:

3 games

Step-by-step explanation:

she would still have over 40 dollars left over though

Answer: The measure of angle 3 is 50 degrees.

Step-by-step explanation:

We know that angle 2 is 130 degrees.

Angle 1 and angle 2 are verticle angles which means that they are across and equal to each other.

So angle 1 and angle 2 are 130 degrees.

Add up both angle 1 and angle 2, 130 + 130 = 260.

Now, all of these angles add up to be 360 degrees in total as they make a circle and there are 360 degrees in one.

Subtract 260 from 360, 360 - 260 = 100.

Since both angle 3 and angle 4 are also verticle angles we need to split the 100 degrees evenly, 100 ÷ 2 = 50.

So, angle 3 is 50 degrees.

Answer:

I would go with A.......

Answer:

i would go with B i got it from Khan

Step-by-step explanation:

Answer:

4x-y+1=0

Step-by-step explanation:

here,given equation of a line id

4x-y-2=0.. eqn(i)

equation of any line parallel to line (i) is

4x-y+k=0...eqn(ii)

since, the line(ii) passes through (1,5)[replacing x=1 and y=5 in eqn(ii), we get]

4*1-5+k=0

or, 4-5+k=0

or,-1+k=0

•°•k=1

substituting the value of k=1 in eqn(ii),

4x-y+1=0 is the required equation of the line.

Answer:

C

Step-by-step explanation:

Ms. Barcht's savings account can be modeled with the expression

50 + 25x

Mrs. Greene's savings account can be modeled with the expression

75x

Since the question is how many weeks Mrs. Greene will have more money than Ms. Bracht. we use an inequality to contain the all the solutions.

Mrs.Greene > Ms. Bracht

75x > 25x + 50

Answer:

The answer would be C. 75x>25x+50

Step-by-step explanation:

The answer would be C. because Ms. Barcht started with $50 and deposits $25 every week while Mrs. Greene saves $75 a week. 7 days is a week so lets multiply $25 x 2 (2 weeks). Ms. Barcht would have $100 by the end of 2 weeks and Mrs. Greene would have $150 by the end of 2 weeks because $75x2 is $150

Hope this helps.

Answer:

[tex]0[/tex]

Step-by-step explanation:

[tex]i^2=-1[/tex]

[tex]i=-1[/tex]

Subsite i in for z

[tex]z=1+-1[/tex]

Add [tex]-1[/tex] to both sides

[tex]z=0[/tex]

Anything multiplied by 0 is just 0.