Mathematics College

35% of the number of students are boys and if number of girls is 416 then find the total number of students and the number of boys
​

Answers

Answer 1

Answer:

total students = 640

number of boys = 640-416 = 225

Step-by-step explanation:

percentage of girls = 100-35 = 65%

let total number of students be x

100*416/x = 65

41600/x = 65

x= 41600/x

x= 640

Related Questions

Write an equation in slope-intercept form for the line that goes through points (1.4, 0) and (1, –2).

Answers

Answer:

y=5x-7

Step-by-step explanation:

1. find slope

-2-0

1-1.4

is 5

2. find y intercept

y-0=5(x-1.4)

y=5x-7

Answer:

5x - 7

Step-by-step explanation:

The ratio of coffee drinkers to tea drinkers at a local café is 4:3. If there are 21 people at the
café, how many are tea drinkers?

Answers

Answer:

ghyohgfyu

Step-by-step explanation:

Based on the data given in the..etc help fast

Answers

I don't really know but I believe it is:

Rounded to the nearest thousandth, the conditional relative frequency that an eleventh grader likes tennis is 69%.

ROunded to the nearest thousandth, the conditional relative frequency that a twelfth grader likes tennis is 51%.

Since 51% is less than 69%, a greater percent of eleventh grader like tennis.

I GIVE BRAINLILSETTTTTTTTTTTTTTTT

Answers

Answer:

The answer is b

pls brainleist

Step-by-step explanation:

Answer:

96.

Step-by-step explanation:

3.20/8 =0.4

38.4/.4=96

convert 208 in base 10 to binary number​

Answers

Step-by-step explanation:

208

= 128 + 64 + 16

= 1 * 2⁷ + 1 * 2⁶ + 1 * 2⁴

= 11010000. (base 2)

A band expects to put 16 songs on their next CD. The band writes and records 50% more songs than
they expect to put on the CD. During the editing process, 62.5% of the songs are removed. How many
songs will there be on the final CD?

Answers

Answer: this is wrong there will be 28

Step-by-step explanation:

Answer:

Its 9

Step-by-step explanation:

what is the angle of elevation of the sun when a 44ft mast casts a 14ft shadow?

Answers

72.35 angle of elevation

(6-8)(9-10)-(4+2)(6+3)

Answers

Simplify the expression.

− 52

Answer:

Solution in photo

Step-by-step explanation:

What fractions are equivalent to terminating decimals?

Answers

Option B since -7/15 equals -0.4666...

Hope it helps!

geo question



A)
Segment addition postulate


B)
All sides of a square are congruent.


C)
Angle addition postulate


D)
Corresponding angles postulate

Answers

i’m pretty sure your answer is B

if the sides of a square aren’t congruent then it’s not actually a square

hope this helps:)
brainliest?

HELP PLEASE!!!!! THESE ARE MY LAST POINTS HELP!!

Answers

9514 1404 393

Answer:

  x ≈ 10.6

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to help you remember the relationship between trig functions and side of a right triangle. In particular, when the opposite side and hypotenuse are involved, the desired relation is ...

  Sin = Opposite/Hypotenuse

For your triangle, this is ...

  sin(62°) = x/12

  x = 12·sin(62°)

  x ≈ 10.6

Evaluate for x = 3.
4x + x - x + 7x
A.42
B.33
C.1100
D.51

Answers

Answer:

B 33 Is the answer to your question

It so be 333 trust me

I just need the answer

Answers

Answer:

The answer is B

Step-by-step explanation:

Your welcome

It would probably be B


Find the value of x and y. Show all your work neat and
in order.

Answers

Answer:

x = 21°

y = 29°

Step-by-step explanation:

a) Solving for x

Note that:

(3x - 3)° and 60° are Alternate interior angles, and alternate interior angles are equal to each other, hence:

3x - 3 = 60° (Alternate interior angles)

Add 3 to both sides

3x - 3 +3 = 60 + 3

3x = 63°

x = 63°/3

x = 21°

b) Solving for y

Notes that:

(3x - 3)° and (4y + 4)° are Consecutive interior angles and the sum consecutive interior angles is 180°

3x - 3 + 4y + 4 = 180°

3x + 4y - 3 + 4 = 180°

3x + 4y + 1 = 180°

Note that x = 21

Hence

3(21) + 4y + 1 = 180°

63 + 1 + 4y = 180°

64 + 4y = 180°

Subtract 64 from both sides

64 - 64 + 4y = 180° - 64

4y = 116°

y = 116/4

y => 29°

Chris is in France and has travelled 387 km.

If 5 miles are approximately 8 km, estimate how many miles Chris has travelled.

Answers

Answer:

Step-by-step explanation:

5 miles................................8 km

? miles...............................387 km

Chris traveled 241.875 miles

There are 10 triangles and 4 circles. What is the simplest ratio of circles to total shapes?

Answers

Answer: 5:2

Step-by-step explanation:

Well, you are going to find a number they both divide by in this case it is 2

10/2=5

4/2=2

Now when rewriting your numbers make sure to put what comes first first

5:2

5 and 2 can not be divided evenly anymore so your final answer is 5:2

Hope this helped!

There are 400 students in a school hall. 240 of them are boys. How many percent more boys than girls are there?​

Answers

Answer: 20 percent

The school hall is 60 percent boys and 40 percent girls.

The graph shows the soulution

Answers

Answer:

B. (3, -2)

Step-by-step explanation:

The solution of the system of the equations given, can be determined using the graph. The coordinate of the point where the two lines of both equations intersect is the solution.

Both lines intersect at x = 3, when y = -2.

Therefore, the solution would be (3, -2).

What are the roots of the polynomial equation x cubed minus 10 x = negative 3 x squared + 24? Use a graphing calculator and a system of equations.

Answers

Answer:

option 3

-4, -2, 3

Step-by-step explanation:

Answer:

Option C  -4,-2,3

Step-by-step explanation:

I made this IMPOSSIBLE Question to see who can answer it correctly
(GIVING BRAINLIEST)

Answers

Answer:

im assuming c

Step-by-step explanation:

ut i think im wrong. the false statement goes with a though

Answer:

b i think

Step-by-step explanation:

(IMPOSSIBLE Question)

-12 + 3p = 3
what does p equal

Answers

Answer:

p=5

Step-by-step explanation:

Answer:

p = 5

Step-by-step explanation:

-12 + 3p = 3

3p = 3 + 12

    = 15

p = 15 ÷ 3

p = 5

Help pls I really need it

Answers

Answer:

Infinite number of solutions

Step-by-step explanation:

when you solve for V, you notice that the term in "v" goes away, and you end up with a true statement:

2 = 2

This is a true statement no matter what values the variable V has, so it is true for all possible (infinite) values of "v".

Write 6m^8 ÷ 3m^2 in simplest form. Please show work

Answers

Answer:

2m^6

Step-by-step explanation:

6m^8/3m^2 =

6/3 = 2

m^8 - m^2 = m6

6m^8/3m^2
= 6m/3m and 8-2
= 3m and 4
= 3m^4

Help 3/4× 2 1/4 plsss​

Answers

Answer:

Step-by-step explanation:

3/4 x 9/4 = 1.6875 or 27/16

Answer:

1[tex]\frac{11}{16}[/tex]

Step-by-step explanation:

When multiplying mixed numbers, you would want to turn them into improper fractions first before evaluating.

[tex]\frac{3}{4}[/tex] × 2[tex]\frac{1}{4}[/tex] = [tex]\frac{3}{4}[/tex] × [tex]\frac{9}{4}[/tex]

Now you can just directly multiply the fractions (denominators with denominators and numerators with numerators)

[tex]\frac{3}{4}[/tex] × [tex]\frac{9}{4}[/tex] = [tex]\frac{27}{16}[/tex]

You know that is still an improper fraction, so you need to turn it back to a mixed number.

[tex]\frac{27}{16}[/tex] = 1[tex]\frac{11}{16}[/tex]

Help me please i beg u

Answers

Answer:

ok first answer for how much would 4 6 packs of juice would be $14.4 then second is how much would 8 pack of 6 cranberry juice would be $28

8 and last the answer is 3.6

Answer:

4 6 packs would cost 14.4

8 6 packs would cost 28.8

one can would cost 0.6 dollars, or 60 cents.

Step-by-step explanation:

14.
Which of the following word problems can be solved using the equation 3x + 6 = 24?

Answers

Answer: B

Step-by-step explanation:

B because it can be solved using the equation

Allan bought a sweater
for $78 and a shirt for
$29. How much more did
the sweater cost than
the shirt​

Answers

Answer:

$49

Step-by-step explanation:

78 - 29 = 49

To get 49, I subtracted 29 from 78.

What is the difference of –96.43 – (–98.67)?

Answers

Answer:

2.24

Step-by-step explanation:

This problem can actually be changed from a subtraction problem to an addition problem. Two negative signs together make a positive.

So, the problem becomes:

-96.43

+ 98.67

Now, remember this phrase to help solve problems like this:

Same sides add and keep. Different signs subtract. Keep the sign of the higher number.

That equation would become -96.43 + 98.67 which would be 2.24

A shoe store costs 1800 dollars a month to operate. The average wholesale cost of each pair of shoes is 25 dollars, and the average price of each pair of shoes is 65 dollars. How many pairs of shoes must the store sell each month to break even?​

Answers

Answer: 45

Step-by-step explanation:

The store has to sell  

45

pairs of shoes.

Explanation:

The store has a base cost of  

$

1800

, the cost per pair of shoes is  

$

25

. Each pair of shoes is sold for  

$

65

, therefore the profit per pair of shoes is

$

65

−

$

25

=

$

40

The formula for calculating the amount that needs to be sold would look like this;

40

x

=

1800

To determine the value of  

x

, we take this formula;

x

=

1800

40

x

=

45

Therefore, the store needs to sell  

45

pairs of shoes to break even.

I CAN GIVE BRAINLIEST PLEASE HELPPP

Answers

Answer:

the slope is 3/1 or 3

Step-by-step explanation:

you look at a point where the line goes thru the graph lines and count spaces in between

dont forget to mark me brainliest plzzzz

Answer:

the answer  is 3/1 or 3

Step-by-step explanation:

don't forget to brainliest me please.

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