The ratio of girls to boys in the coed soccer league is 3:7. Choose True or
False for each statement.
The ratio of girls to total students in the league is 3:10.
O Truc
False
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Answers

Answer 1

Answer:

True

Step-by-step explanation:

3:7 is girls to boys, and to find the total, do 7+3. After that, you'd get 10, and the ratio would be 3:10, so TRUE


Related Questions

The dolphin dives 20 feet below the surface of the ocean. What is the dolphins elevation in feet?

Answers

Answer:

-20 Feet.

The dolphin went below its initial starting point, Zero

Look at image please help me asap

Answers

Answer is b^2 (extra characters)

Answer:  [tex]b^2[/tex]

You can write this as b^2

===================================================

Work Shown:

[tex]c = \frac{(ab^5)^{1/2}}{(ab)^{1/2}}\\\\c = \left(\frac{ab^5}{ab}\right)^{1/2}\\\\c = \left(b^4\right)^{1/2}\\\\c = b^{4*1/2}\\\\c = b^{2}\\\\[/tex]

What is the slope and equation of a line perpendicular to the y-axis passing through point (–5, –3)?

Answers

Answer:

Slope: m = 0

Equation: y = -3

Step-by-step explanation:

A line perpendicular to the y-axis always has a slope of 0. Slope is calculated by (y2-y1)/(x2-x1) or rise/run or delta y/delta x (they're all the same thing, delta means difference and is notated with a triangle). When there is no change in y (perpendicular to the y-axis), no matter what the change in x is, the slope will be 0.

Since it is given that one of the points has a y-value of -3, the equation for this line would be y = -3. The formula for a linear equation is y=mx+b. Since the slope is 0, the value of mx is 0, and therefore not needed in the equation. b represents the y-intercept and in this case would be -3.

rounded 7,499,846 rounded to the nearest 10,000

Answers

Answer:

7,410,000

Step-by-step explanation:

Answer:

7,500,000 is the answer.

Write an equation for the line that goes through point (-1,4) and is parallel to the
line y = 2x - 9

Answers

Answer:

y = 2x + 6

slope = 2

y intercept = 6

PLSSS HELPPPPP MEEEE III WILLL GIVVVEEE BRAINLIESTTTT!!!!!!

Answers

They aren’t equal . Can check by simplifying . If the denominators are same , use LCM to find it

1.______+ 0.14 +0.23 = 0.9
2.______-0.0369=0.1246​

Answers

Answer:

1) 0.53

2) 0.1615

Step-by-step explanation:

1) ______ + 0.37 = 0.9

______ = 0.9 - 0.37 = 0.53

2)______ - 0.0369 = 0.1246

______ = 0.1246 + 0.0369 = 0.1615

Answer:

1. 0.53

2.0.1615

Step-by-step explanation:

1.______+0.14+0.23=0.9

let the blank space be x

here,

x+0.14+0.23=0.9

or, x + 0.37=0.9

or, x=0.9- 0.37

: . x= 0.53

2. ______-0.0369 =0.1246

let the blank space be x

here,

x-0.0369= 0.1246

or,x=0.1246+0.0369

: . x= 0.1615

HOPE THIS HELPED.

Show that 2 is a factor of 70

Answers

Answer:

70÷2=35

Step-by-step explanation:

Answer:

If you divide 70 by 35 you get 2 so that means that 2 is a factor of 70

Step-by-step explanation:

Ajay left x and y at 9 am.At the same time bala left y and x.After their meeting at a point on the way.Ajay took 16 minutes to reach y and bala took 9 minutes to reach x .Find the meeting time?

Answers

Answer:

9:12 am

Step-by-step explanation:

Let the time Ajay and Bala took to meet be t, speed of Ajay be a and speed of Bala be b

Until they met, the distance they made:

Ajay ⇒  at  Bala ⇒  bt

Now, the rest of the distance took Ajay 16 min and Bala 9 min.  

We can compare the distances as:

16a = bt9b = at

From the first equation we have:

a/b = t/16

From the second equation we have:

a/b = 9/t

Comparing:

t/16= 9/tt² = 9*16t² = 144t = √144t = 12 min

The meting time is:

9:00 am + 12 min = 9:12 am

A company that makes​ hair-care products had 6,000 people try a new shampoo. Of the 6,000 ​people, 24 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

Answer:

0.4% people

Step-by-step explanation:

Convert fraction (ratio) 24 / 6,000 Answer: 0.4%

Answer:

0.4%

Step-by-step explanation:

store A Sells a set for $26 and offers a 15% discount

Answers

Answer:

Step-by-step explanation:

20% of $1200 is $240

(0.2∗1200)=$240

Now subtract that number from 1200

1200−240=$960

try this example

Answer:

$22.10

Step-by-step explanation:

First you would multiply 26 by .15, which represents 15%, or 15/100. After you multiply, you will get 3.9. 3.9 represents the discount of the price. Since it is a discount, you suntract 3.9 from 26, and you get 22.1.

The following are the annual salaries of 15 chief executive officers of major companies. (The salaries are written in thousands of dollars.)

157, 700, 1250, 767, 381, 495, 248, 75, 586, 224, 723, 472, 743, 676, 271


Required:
Find 25th and 70th percentiles for these salaries.

Answers

Answer:

The 25th percentile is 248.

The 70th percentile is 700.

Step-by-step explanation:

The pth percentile is a data value such that at least p% of the data-set is less-than or equal to this data value and at least (100-p)% of the data-set are more-than or equal to this data value.

Arrange the data set in ascending order as follows:

S = {75 , 157 , 224 , 248 , 271 , 381 , 472 , 495 , 586 , 676 , 700 , 723 , 743 , 767 , 1250}

The formula to compute the position of the pth percentile is:

[tex]p^{th} \text{Percentile}=\frac{(n+1)\cdot p}{100}[/tex]

Compute the 25th percentile as follows:

[tex]25^{th} \text{Percentile}=\frac{(15+1)\cdot 25}{100}=4^{th}obs.[/tex]

The 4th observation from the arranged data set is 248 .

Thus, the 25th percentile is 248.

Compute the 70th percentile as follows:

[tex]70^{th} \text{Percentile}=\frac{(15+1)\cdot 70}{100}\approx 11^{th}obs.[/tex]

The 11th observation from the arranged data set is 700.

Thus, the 70th percentile is 700.

In Jeopardy, if you answer a question
incorrectly. you lose points. If Owen's score
is 200 points, then he answers a 350-point
question incorrectly, find his score.
Need this ASAP

Answers

-150 points cause 200-350= -150

Answer:

-150 points cause 200-350= -150

Step-by-step explanation:

Can i have brainliest i've never got one before

f(2)=3x^2-6x+2
I need help!!!

Answers

Answer:

2

Step-by-step explanation:

substitute x by the value in the function, here its f(2) so

3(2)^2 - 6(2)+2

= 12 - 14 = 2

Help me with precal pleaseee

Answers

Answer:  Choice C

[tex]\left[0 , \frac{\pi}{2}\right) \ \ \text{ and } \ \ \left(\frac{\pi}{2}, \pi\right][/tex]

==================================================

Explanation:

Let's look at the function y = sec(x) first, which is the secant function.

Recall that secant is 1 over cosine, so sec(x) = 1/cos(x)

We can't divide by zero, so cos(x) = 0 can't be allowed. If x = pi/2, then cos(pi/2) = 0 will happen. So we must exclude pi/2 from the domain of sec(x).

If we look at the interval from 0 to pi, then the domain of sec(x) is [tex]0 \le x < \frac{\pi}{2} \ \ \text{ and } \ \ \frac{\pi}{2} < x \le \pi[/tex]

we can condense that into the interval notation [tex]\left[0 , \frac{\pi}{2}\right) \ \ \text{ and } \ \ \left(\frac{\pi}{2}, \pi\right][/tex]

Note the use of curved parenthesis to exclude the endpoint; while the square bracket includes the endpoint.

So effectively we just poked at hole at x = pi/2 to kick that out of the domain. I'm only focusing on the interval from 0 to pi so that secant is one to one on this interval. That way we can apply the inverse. When we apply the inverse, the domain and range swap places. So the range of arcsecant, or [tex]\sec^{-1}(x)[/tex] is going to also be [tex]\left[0 , \frac{\pi}{2}\right) \ \ \text{ and } \ \ \left(\frac{\pi}{2}, \pi\right][/tex]

Last week Jane made deposits of $64,25,and$37 into her checking account.she then Wrote checks For $52 and $49. What is janes new account balance?

Answers

Answer:

$25.

Step-by-step explanation:

64+25+37=126

52+49=101.00

126-101=25

Answer:

$25

Step-by-step explanation:

Assuming her bank account was initially at $0 then:

$64+$25+$37 = $126

$126 - $52 - $49 = $25

George, a musician, works 35 hours in a week. If he earns $18.15 per hour, how much does he earn each week?

Answers

Answer:

$635.25

Step-by-step explanation:

He works 35 hours a week, multiply that by $18.15 and you get $635.25.

HELPPPPP please it’s a test❗️

Answers

Answer:

the right answer is 4/3

Answer:

Scale factor increase of 4/3

Step-by-step explanation:

Look at one side and see how many units it increased from the original. Like 3 to 4units.

1)What Is Cos(150) ,sin(150), tan(150)

Answers

Answer:

cos(150)=−√32 sin(150)=12. Explanation: First of all, observe that 150=180−30 . Then, remember that we have. cos(180−x)=−cos(x)

Step-by-step explanation:

There are 3 times as many books in the town library as there are on the school library. The town library has 2,676 books. How many books are in the school library?

Answers

Answer:

892 Books.

Step-by-step explanation:

It says there are three times as many books in the town library than the school, which means you would have to divide the amount of books in the town library by three.

You work in a hospital, and instructions for an instrument state that it should be cleaned in the
sterilizer for two hours. The sterilizer requires cleaning time be entered in minutes. How many
minutes do you set for the sterilizer?
A. 90
B. 120
C. 180
D. 240
E. 500

Answers

Answer:

B

Step-by-step explanation:

120/60=2

2 hours

The time required in minutes to set the sterilizer is 120. The correct option is B.

What is an expression?

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that you work in a hospital, instructions for an instrument state that it should be cleaned in the sterilizer for two hours.

The time in minutes will be calculated as:-

Time = 2 hours

Time = 2 x 60 minutes

Time = 120 minutes

Therefore, the time required in minutes to set the sterilizer is 120. The correct option is B.

To know more about an expression follow

https://brainly.com/question/11096532

#SPJ2

help help help\help help help\help help help\help help help\help help help\help help help\help help help\

Answers

Answer:

D

Step-by-step explanation:

Subtract 60 from 80 to get 20, and divide 20 by 80 to get 1/4, which can be converted to 25%.

Answer:

i think its D but im not exactly sure

You have 41 marbles in a bag. Inside the bag are 15 red marbles, 10 blue marbles, and
the rest are white. If you reach into the bag and randomly select a marble, then what is
the probability the selected marble will be red?

Answers

Answer:

15/41

There are 41 marbles and 15 of them are red so you have a 15/41 chance to pick out a red as that is how many of them there are as compared to the total

For which equations is 8 a solution. select 4 answers

X+6=2

X+2=10

X-4=4

X-2=10

2x=4

3x=24

X/2=16

X/8=1

Please hurry im timed

Answers

Answer:

X/8=1

X-4=4

×+2=10

Step-by-step explanation:

hope this helps :)

Solve for y
3(7y + 4) = 15y + 6y +4+8

Answers

Answer: the are no values of y that make it true

Step-by-step explanation: no solution

Answer:

-4/7

Step-by-step explanation:

pls answer these as quick as possible

Answers

Answer:

what are we suppost to answer??

Step-by-step explanation:

Matthew deposited $100 into his bank account. Later in the week he withdrew $75 from the account. Part (B): Find the change in Matthew’s account balance.

Answers

Answer:

The change is $25

Step-by-step explanation:


Do not really understand this question anybody help ?

Answers

I think the answer is B

find the midpoint of the line segment with the given endpoints (9, -8) (-10, -2)

Answers

Answer:

mid point=(-1/2,-5)

Step-by-step explanation:

Anybody Know This. ?

Answers

Answer:

96

Step-by-step explanation:

To get the volume multiply the length, width, and Height

12x4x2=96

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