Which math expression means "the quotient of 39 and 13"?
A. 39 - 13
B. 39 - 13
C. 39.13
D. 39 + 13

Will give brainy

Answer:

6%

Step-by-step explanation:

Answer:

7% or 7 cents to the dollar

Step-by-step explanation:

Answer:

yo que se soy aprendis apenas loco

Answer:

Yes this one is correct and you had solved it right there's nothing to fix its correct

Step-by-step explanation:

1. bottom its supose to be below -16 witch is the bottom on both of the starts where the line starts

2.go up to number 8 on eight.

3.  on -3 and on 3 its correct

Answer:

Hi there

Step-by-step explanation:

What exactly is the question being asked?

The song is 4 times as likely to be country than it is to be blues.

Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.

The value of probability will be always in the range from 0 to 1.

Total number of songs = 32 + 48 + 12 + 8 = 100

If she randomly plays a song from this list,

Probability that the song is country = 32/100 = 8/25

Probability that the song is rap = 48/100 = 12/25

Probability that the song is hip hop = 12/100 = 3/25

Probability that the song is blues = 8/100 = 2/25

Probability of country = 8/25 = 4 (2/25) = 4 times probability of blues.

Hence the correct option is B. The song is 3 times as likely to be country than it is to be blues.

To learn more about Probability, click :

https://brainly.com/question/11234923

#SPJ2

The complete question is below :

Shania’s workout playlist includes songs from four types of music.

32 country songs  

48 rap songs  

12 hip-hop songs  

8blues songs

Which is the best prediction of the type of music Shania will hear when she randomly plays a song from her playlist?

A The song is 6 times as likely to be blues than it is to be rap.

B The song is 4 times as likely to be country than it is to be blues.

C The song is 3 times as likely to be country than it is to be hip-hop.

D The song is half as likely to be rap than it is to be all other songs combined.

Answer:

20;12

Step-by-step explanation:

I Don't know  for sure but i hope it helps <3

Answer:

it is 12:20

Step-by-step explanation:

also can I have brainliest?

Answer:

H > 2.5

Step-by-step explanation:

Greater = >

Lessthan = <

Equal = =

Answer:

AC= 12.6

Step-by-step explanation:

The length of AX is half the length of AC. 6.3x2= 12x6

The answer is A. Y= 36,500(1.03) ^x

It’s pretty obvious so there’s the answer. Good luck have fun.

Answer:

The last one

Step-by-step explanation:

hope this helps!!

Answer:

The second chart

Step-by-step explanation:

The first chart represents a parabole, example:y=x^2.

The second chart represents a absolute value funtion, example: y=|x|

The last chart represents a lineal function, example:y=x

Answer:

y=1 x=15

Step-by-step explanation:

Answer:

x=15, y=1

Step-by-step explanation:

Answer:

y=3x-15

Step-by-step explanation:

y-y1=m(x-x1)

y-9=3(x-8)

y=3x-24+9

y=3x-15

Answer:

12 minutes

Step-by-step explanation:

First figure out how long it took her to run 1/3 of the mile.

2/3 ÷ 2 = 1/3

8 ÷ 2 = 4

So she ran 1/3 in 4 minutes.

Multiply that answer by 3 to get your full mile.

1/3 * 3 = 1 mile

4 * 3 = 12 minutes

Answer:

12 minutes

Step-by-step explanation:

In my brain, I divide the run into three parts (because the fraction has a base of three). If I ran two parts of those three in eight minutes, then to find the amount of time it took to run one part (cause that's how much we need to add), I need to divide the time by two, and then add it to the 8 minutes. When the math is done, a third of a mile can be ran in 4 minutes, which means that an entire mile can be ran in 12 minutes.

Step-by-step explanation:

2/8=3/x+2

We move all terms to the left:

2/8-(3/x+2)=0

Domain of the equation: x+2)!=0

x∈R

We get rid of parentheses

-3/x-2+2/8=0

We calculate fractions

There is no solution for this equation

Given:

The numbers are written in scientific notation.

To find:

The standard form of given numbers.

Solution:

Formula used:

[tex]a^{-n}=\dfrac{1}{a^n}[/tex]

(a)

[tex]7.2\times 10^{-8}=7.2\times \dfrac{1}{10^8}[/tex]

[tex]7.2\times 10^{-8}=\dfrac{7.2}{1000000000}[/tex]

[tex]7.2\times 10^{-8}=0.000000072[/tex]

(b)

[tex]6.3\times 10^{-9}=6.3\times \dfrac{1}{10^9}[/tex]

[tex]6.3\times 10^{-9}=\dfrac{6.3}{10000000000}[/tex]

[tex]6.3\times 10^{-9}=0.0000000063[/tex]

(c)

[tex]4.54\times 10^{-5}=4.54\times \dfrac{1}{10^5}[/tex]

[tex]4.54\times 10^{-5}=\dfrac{4.54}{100000}[/tex]

[tex]4.54\times 10^{-5}=0.0000454[/tex]

(d)

[tex]7.041\times 10^{-10}=7.041\times \dfrac{1}{10^{10}}[/tex]

[tex]7.041\times 10^{-10}=\dfrac{7.041}{100000000000}[/tex]

[tex]7.041\times 10^{-10}=0.0000000007041[/tex]

Therefore, [tex]7.2\times 10^{-8}=0.000000072, 6.3\times 10^{-9}=0.0000000063, 4.54\times 10^{-5}=0.0000454,[/tex]

[tex]7.041\times 10^{-10}=0.0000000007041[/tex].

Answer:

depreciated

Step-by-step explanation:

Answer:

I select b, 1,3, or 9 photos as my answer.

Answer:

4

Step-by-step explanation:

x + 2y = 2 + 2(1)

          = 2 + 2

          = 4

Answer:

use a calculator itl be easy

Step-by-step explanation:

substitute x to 150

=0.00125(x)^4+x-3

=0.00125(150)^4+150-3

WE ARE USING PEDMAS HERE SO BE CARE-FULL parenthesis,exponent,multiplication,division,addition,subtraction

=0.00125(506250000)+150-3

=632812.50+150-3

=632962.50-3

=632959.50

I AM SO SORRY IF IT IS WRONG :)

Answer:

Where is the table?

Step-by-step explanation:

Answer:The equation would be 230 = 25y + 10x + 1x or 230 = 25y + 11x

You would then need to solve for x and y, which I forget how to do with 2 variables but since we're working with small numbers what I would do is continuously subtract 25 from 230 until the remainder is divisible by 11.

230 - 25*7 = 55 = 11*5

x = 5

Ok, adding the equation 2x+y = 17 you will now be able to solve for the two variables using a system of equations.

yes, you can come up with an equation. actually, you can come up several equations to generate a system of equations.

your first equation is correct.

(1) 25q + 10d + 1p = 230

now, you're told that the number of dimes equals the number of pennies. that just means, in symbols:

(2) d = p

finally, you're told that you have 17 coins in all, i.e.:

(3) q + d + p = 17

you now have three equations and three unknowns. use (2) to reduce (1) and (3).

(1′) 25q + 11d = 230

(3′) q + 2d = 17

now solve for the three variables.

Answer:

7 quarters

Step-by-step explanation:

We can use the guess method.

17 coins altogether, and as many dimes as pennies.

The number of quarters must be odd. When you subtract an odd number of quarters from 17, you get an even number which will divide by 2 evenly giving you the same number of pennies and dimes.

Start with a guess of 7 quarters.

17 - 7 = 10

7 quarters + 5 pennies + 5 dimes have a value of $2.30

Wow, I got it with the first guess.

Answer: 7 quarters

Answer:

F(t) = 1.8 - 0.04t

Step-by-step explanation:

Given that :

Length of trail = 1.8m

Walking speed = 0.04 miles per minute

Distance left, t minutes after one statues walking :

Total distance covered after t minutes = speed * time = 0.04t

Distance left after t minutes :

Initial distance - distance covered

Hence,

F(t) = 1.8 - 0.04t

Answer:

Draw a line segment, say 5 cm long.

Below it draw a line segment 10 cm long, or whatever is twice the length!

Hope that helps!

Step-by-step explanation:

Answer: 3x=60

Step-by-step explanation:

12x-20=10x+20

X=20

3(20)= 60

Answer:

-2

Step-by-step explanation:

i took the test

The value of p in the linear equation is -2. Therefore, option B is the correct answer.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

The given equation is 24p + 12 - 18p = 10+ 2p - 6.

(24p-18p)+12=(10-6)+2p

6p+12=4+2p

6p-2p=4-12

4p=-8

p=-2

Therefore, option B is the correct answer.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ7

Answer and Step-by-step explanation:

Alot of these can be solved with the table up above the problems.

According to the table, every time a value has an exponent of 0, it would equal to 1. Since all A B and C values follow the 0 exponent, their value is 1.

According to the table, when we have a negative exponent, the number gets turned into a fraction of [tex]\frac{1}{x^x}[/tex]

Since our value is 9^-2, do as followed :

[tex]\frac{1}{9^2}[/tex]

Solve what is 9^2 :

[tex][\frac{1}{81} ][/tex]

[tex]\frac{1}{x^{-5} }[/tex]

This question is different, since we have to go backwards, we have to switch the negative exponent to a positive exponent and rid the fraction.

[tex]x^5[/tex]

[tex]5a^3b^{-2}[/tex]

Since we have one negative exponent, follow the fraction rule but instead of having one as the numerator, have 5a^3.

[tex]\frac{5a^3}{b^{2}}[/tex]

[tex]-3^4 = -3*-3*-3*-3=-81[/tex]

Since -3 is in parenthesis, we can rid the negative along with the parenthesis :

[tex](-3)^4=3^4=3*3*3=81[/tex]

Follow the negative exponent rule :

[tex](-3)^{-4}=\frac{1}{(-3)^4} =\frac{1}{3^4} =\frac{1}{3*3*3*3}= \frac{1}{81}[/tex]

Follow the negative exponent rule yet again :

[tex]-3^{-4}=-\frac{1}{3^4} =-\frac{1}{3*3*3*3} =-\frac{1}{81}[/tex]

Answer: 0 = − 2, Is the answer I think. Sorry if it's wrong.