Mathematics High School

The table below shows the number of students who attend various after-school activities.

After-School Activities
Activity

Number of Students
Spanish Club

19
Basketball

24
Drama

15
Homework Help

17
Soccer

20


Which ratio compares the number of students in the Spanish club to the total number of students?
19:95
20:95
95:24
95:19

Answers

Answer 1

Answer:

A, 19:95

Step-by-step explanation:

there are 19 Spanish students and 95 total students

Answer 2

Answer:

A

Step-by-step explanation:

i got it right (: on edg

Related Questions

What is the slope of this graph?
A 4
B 1/4
C -1/4
D -4

Answers

B, because the slope is negative
the answer is d because the graph has a negative slope and c does not work

Ligers are a cross between lions and tigers. They exist only in zoos because lions and tigers do not live together in the wild.

Which is a reason why lions and tigers are considered separate species?

Lions and tigers do not look alike.
Ligers cannot reproduce.
Lions and tigers cannot reproduce.
Ligers are found only in zoos.

Answers

Answer:

b Ligers can't reproduce.

Step-by-step explanation:

just took the text

Answer:

its B

Step-by-step explanation:

its 100% sure

write the polynomial in standard form

Answers

Answer:

i think the answer is A... i'm not suree tho

-20x+10=-110 whats the answer?

Answers

x=6

Hope this helps!! <3

Answer:

Uhhhhh mayonnaise?

Step-by-step explanation:

Divide: 3 divided by two-fifths 7 7 and one-fifth 7 and one-half 8

Answers

Answer:

7 1/2

Step-by-step explanation:

Right on Edg2020

This is about division of fractions.

Option C; 7 and one half

When Dividing fractions, we change the sign to multiplication sign and the make the get the reciprocal of the divisor i.e. the divisor's numerator to be the denominator and the denominator to be the numerator. Thereafter we multiply by the dividend.

Thus;

3 ÷ 2/5 = 3 × 5/2

>> 15/2

>> 7½

Thus, looking at the options, the only one that corresponds with our answer of 7½ is option C.

So, option C is the correct answer.

Read more at; brainly.com/question/21365816 ÷ 2/5

Simplify
[tex] \sqrt{5} [/tex]
(6-4
[tex] \sqrt{?} [/tex]
3).​

Answers

Answer:

√5 (6-4√3)

6√5 -4√3 ×√5

6√5 -4√15

10 POINTS PLEASE HELP ASAP!!! What is the length of the altitude of the equilateral triangle below?

Answers

Step-by-step explanation:

Hey there!

Looking on figure we find that triangle ABC is a Right angled triangle.

Taking reference angle as C, we get;

Perpendicular (p) = a

Base(b) = 5

And hypotenuse (h)= 10

Now;

Using Pythagoras relation, we get;

[tex]p = \sqrt{ {h}^{2} - {b}^{2} } [/tex]

Put all values.

[tex]a = \sqrt{ {10}^{2} - {5}^{2} } [/tex]

[tex]a = \sqrt{100 - 25} [/tex]

[tex]a = \sqrt{75} [/tex]

[tex]a = 5 \sqrt{3} [/tex]

Therefore, answer is Option E.

Hope it helps..

I think it would have to be letter E

The sum of the first 44 positive odd numbers is
nothing ______

Answers

Answer:

1936

Step-by-step explanation:

The sum of the first n odd numbers is n^2

This can be proven, but for 5 odd numbers, 1,3,5,7,9, the sum should be 5^2, or 25, which it is

So for the first 44 odd numbers, the sum is n^2=44^2=1936

10 points
Ray BD bisects

Answers

I think Its BC or ABC

Find the square root of the
following numbers by prime factorisation method :
(iii) 3136​

Answers

3136 = 1568 x 2
1568 = 784 x 2
784 = 392 x 2
392 = 196 x 2
196 = 98 x 2
98 = 49 x 2
So 49 x 2 x 2 x 2 x 2 x 2 x 2 = 49 x 4 x 4 x 4 = 3136
So the square root of 3136 = the square root of (49 x 4 x 4 x 4) = 7 x 2 x 2 x 2 = 56

Find the area of figure

ABCDE if angles A, B, and Care right angles.





O A. 90 square feet
OB. 155 square feet
OC.
C. 105 square feet
OD. 85 square feet
O E. 80 square feet

Answers

Answer:

85

Step-by-step explanation:

I got the same test bro worry

Answer:

85

Step-by-step explanation:

10 times 8=80

5 times 2=10divided 2=5

80+5=85

Question Progress
Homework Progress
a)
45%
y is inversely proportional to the square of x.
b)
х
1
2
3
4
A table of values for x and y is shown.
y
4
1
4
9
1
4
a) Express y in terms of x.
b) Work out the positive value of x when y = 25

Answers

.........................

Dolbear’s law states the relationship between the rate at which snow a tree crickets chirp and the air temperature of their environment the formula is T = 50+ N - 40 over 4 where T is a temperature in degrees Fahrenheit and N is a number of chirps per minute if N = 66 find the temperature in degrees Fahrenheit. T

Answers

Answer:

T=76

Step-by-step explanation:

If the formula is T=50+N-40 and N=66 then you just substitute 66 in for N then you have T=50+66-40 where as T=76

How do you solve 859/3 in 5 steps

Answers

Answer:

286.333

Step-by-step explanation:

Find it doing long division...

Challenge The price of Stock A at 9 am was $14.11. Since then the price has been increasing at
the rate of $0.08 each hour. At noon the price of Stock B was $14.86. It begins to decrease at the
rate of $0.14 each hour. If the two rates continue, in how many hours will the prices of the bao
stocks be the same?
In about

Answers

it would be 6 be cause 14 -8 is 6

HELP PLEASE! 50 POINTS AND WILL MARK BRAINLIEST.

While on vacation, your family traveled 2660 miles in 7 days. Your average speed was 380 miles per day.

a. Find the independent and the dependent variables.
b. Write a linear function that models the distance that your family traveled each day.
c. Use the model to find the distance traveled after 1.5 days of travel

Answers

Answer:

see below

Step-by-step explanation:

a.  The independent variable is the speed

The dependent variable is the number of miles traveled because it depends on your speed

b. miles = s *day

miles = 380 * days

c.  miles = 380 * 1.5

             =570 miles

triangle ABC is rotated to for triangle A’B’C’. The coordinates of point A are (1,4) , the coordinates of point B are (10,5) and the coordinates of point C are (6,6). Which counter clockwise rotation around the origin results in the transformation of triangle ABC to triangle A’B’C’.
rotation of 180°
rotation of 270°
rotation of 360°

Answers

Answer:

I think 270 because you rotated 3 times

Step-by-step explanation:

How do you find the area of Circle a that is tangent to two parallel line and circle B with r=9cm and circle c with r=16cm. Circles B and C are also tangent to each other

Answers

Answer:

find radius

Step-by-step explanation:

divide diameter by 2 !!!!!!!!!!!!!

Helppppppppppp !??????

Answers

Answer:

24 hours

Step-by-step explanation:

To answer this question, you just have to divide the total amount Mary is trying to earn, $132, by the unit rate, $5.50 per hour:

132 / 5.50 = 24

So, Mari needs to work 24 hours to earn $132

Hope this helps :)

The answer is 24 because 5.50x24= 132

A bouquet had 6 flowers and sold for $30, which is a rate of $___ per flower

Answers

Answer:

$5

Step-by-step explanation:

Alex walks 2/3 mile in 1/4 hour. What is Alex's unit rate in miles per hour?

Answers

Answer:

8mph

Step-by-step explanation:

2 miles ÷ 0.25

0.25 hours ÷ 0.25

8/1

Slope problem im pretty sure it is -1/3 correct me if im wrong

Answers

Answer:
The answer is -3.

Explanation:
The slope of a line is the ratio of how many units the line moves up or down the y axis to how many units the line moves across the x axis. In other words, it’s the rise/run of a line.

In the graph in the attached picture, every time the x axis increases by one, the y axis decreases by 3. Therefore, the ratio would be -3/1.

-3/1 is equal to -3, making the slope of this line -3.

I hope this helps! Please comment if you have any questions.

A scale drawing of a conference room has a length of 5 inches and a width of 0.5 inches. if the scale is 0.5 inches = 8 feet what is the actual length of the room.

Answers

Answer:

50feet

Step-by-step explanation:

0.5=5feet

5

5f×5/0.5=50 Feet

find the product. 312 × 15

A.4,680
B.4,670
C. 1,872
D.1,862

Answers

Answer:

A. 4,680

Step-by-step explanation:

312*15=4,680

Answer:

312*15= 4680 So the answer is choice is A.

Step-by-step explanation:

How to estimate a non-perfect square root to the hundredths place without using a calculator?

Answers

Answer:

Approximate between two whole numbers by finding the perfect squares nearest to the target number. Identify which value the non-perfect square root is closest to, then use the iterative process to approximate further to the tenths place, and then further to the hundredths place.

Step-by-step explanation:

1a.) State the domain of the function.

1b.) State the range of the function.

Answers

Answer:

Domain: all real numbers

Range: all real numbers

Step-by-step explanation:

The graph goes on infinitely both ways.

find an equation for the line below

Answers

Answer:

Look at the dotted points  on the line in your graph. check their coordinates, for your ease i am attaching a picture, please have a look.

so the two coordinates we have is : ( 3 , 1 ) , (- 1 , - 5)

Now let's find the gradient from these two coordinates.

[tex]\frac{y_{1}-y_{2} }{x_{1} -x_{2} }\\\\=\frac{1-(-5)}{3-(-1)}\\\\=\frac{6}{4}\\= 1.5[/tex]

Now we use the equation of a straight line and here , you can use any of the coordinates. For my ease, I am using the first one:

[tex]y-y_{1} = m (x-x_{1})\\ y- 1 = \frac{3}{2} (x-3)\\\\2y-2 = 3x - 9\\2y - 3x = -7[/tex]

somebody please help its for a test idk what im doing (30) points!!!! and explain if you can

Answers

Answer:

29 and -26

Step-by-step explanation:

put the log into a graphing calculator its way easier just a tip

A) No solution
B)One solution
C) Infinite Solution
D) None of these
HELP PLEASE ASAP

Answers

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

In my words: All real numbers are Solutions.

So it's  C) Infinite Solution

A) No solution

B)One solution

C) Infinite Solution

D) None of these

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

the
3.
Solve the following system of linear equations.
5x - 2y = -39
-2x + y = 18
A. )(-21, 60)
B. (-3,24)
C. (-21, -24)
D. (-3,12)

Answers

Answer:

x = -3. Y = 12

Step-by-step explanation:

the answer is D

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