A class has 30 students.18 are boys.What is the ratio of boys to girls?(you must simplify)

Answer: 31 cups of sugar

Step-by-step explanation:

1 cup x 31 = 31 cups

Answer:

31

Step-by-step explanation:

1 x 31 = 31

Answer:

Brainliest please

x is equals to 4 and y is equal to 1

Step-by-step explanation:

3x+3y=9

x-3y=7

elimination method has to do with eliminating one variable from the question to eliminate y we have to add the equations together which is 4x=16

X=4

substitute x is equal to 4 into any equation of your choice let's use equation 1

E

3(4)+3y=9

12+3y=9

12-9=3y

3=3y

divide both sides by 3 therefore y is equal to 1.

Answer:

This question is not complete. Can you add the rest?

Answer:

$207,528 in one 24 hour day.

Step-by-step explanation:

Not sure if this is what you were asking but you were not very clear.

Answer:3

7

−

3

6

–6

Step-by-step explanation:

꧁Hello, how are you?꧂

[tex]5y - 1 + 7 \\ + (7 - 1) \\ 6 \\ 5y + 6[/tex]

━━━━━ • ஜ • ❈ • ஜ • ━━━━━

Signed: Lohany Queen of hell 彡★

━━━━━ • ஜ • ❈ • ஜ • ━━━━━

Answer:

its A

Step-by-step explanation:

Answer:

The domain (input values) of the sine function is:

O B. all real numbers

The domain of the sine function will be all real number. Then the correct option is B.

The domain means all the possible values of x and the range means all the possible values of y.

Simply put, trigonometric functions also referred to as cyclic capabilities the functions of a triangle's inclination.

Let the sine function be f(x) = sin x.

It is a function that repeats itself in a particular time interval.

The domain of the sine function will be all real number.

And the range of the sine function will be [1, –1].

Then the correct option is B.

The graph of the sine function is given below.

More about the domain and range link is given below.

https://brainly.com/question/12208715

#SPJ5

Answer:

21

Step-by-step explanation:

Put them equal to eachother

(10x-29)=(8x+3)

2x=42

x=21

Answer:

12 11/35

Step-by-step explanation:

Given Data

First term= 15 3/5

To simple fracrion= 78/5

Second term= 3 2/7

To simple fracrion= 23/7

Hence the operation goes thus

= 78/5- 23/7

LCM = 35

=546-115/35

=431/35

=12 11/35

Answer:

[tex] 12 \frac{11}{35} = \frac{431}{35} [/tex]

Step-by-step explanation:

[tex]15 \frac{3}{5} - 3 \frac{2}{7} \\ (15 - 3) + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + \frac{11}{35} [/tex]

[tex] \boxed{Answer:{\boxed{\green{= 12 \frac{11}{35} = \frac{431}{35}}}}} [/tex]

Know the test format

Create a study schedule

Utilize materials from teacher

Eat breakfast before

Chew gum while studying

Get a good night's sleep

Manage your time to study

Answer the questions you know first

During the test make sure you have:

Pencil, eraser, pen

study guide if teacher allows

extra scratch paper

calculator if needed

Revise the study guide or your noted in class while waiting for teacher to start (if allows)

Make sure you study well! Good Luck!

it is the c.1/64 gal

hello and this is the answer 1/64 gal

Answer:

Point 1: (0,7)

Point 2: (1,5)

Point 3: (2,3)

I have graphed and plotted the points on the graph,

Hope this helps!

Answer:

k = 2a - 1

k = 2(t - 1)

Step-by-step explanation:

Let :

Number of home runs Arthur hit = a

Number of home runs Kyle hit = k

Number of home runs Tom hit = t

Kyle's home runs, k in terms of Arthur's home run : Double the value of a ; then subtract 1

k = 2a - 1

Kyle's home runs in terms of Tom's home runs ;

Subtract 1 from t `

k = 2(t - 1)

Answer:

its 562.68

Step-by-step explanation:

Answer:

The answer is 562.68.

You would take the 7 & round it up to 8 because of the 8.

Step-by-step explanation:

Answer:

786.86 would have been earned after ten years.

After ten years the balance would be 1186.86

Step-by-step explanation:

First I put the numbers into the equation 400l(1+.07/1)^10 and solved it to get 786.86 then added that to the original amount getting the second part of the answer :)

Answer:

A certified accountant and can file 1040X

Step-by-step explanation:

Answer:

3/10

Step-by-step explanation:

First we count the number of beans in total which is 20

Then we count the number of red beans which is 6

6/20 can be simplified to 3/10

Answer:

C) 3/10

Step-by-step explanation:

There are 6 red + 5 blue + 4 green + 5 black = 20 jelly beans in total

Since there are 6 red jelly beans, the probability of randomly selecting a red jelly bean is 6 red jelly beans / 20 total jelly beans = 6/20 = 3/10

Answer:

By Using Pythagoras Theorem

Step-by-step explanation:

h square= p sq. + b sq.

h sq. = 9 sq. + 60 sq.

h sq. = 69 sq. ( here square will cut from square)

h = 69

10%

mark me as brainest

please please begging you

Answer:

The answer is a triangle.

Answer:

Alternate interior angles are congruent, so 2x+5 = 3x -2.  X=7

Step-by-step explanation:

Answer:

The rate of change is to mathematically describe the percentage change in value over a period of time

Answer:

1/2bh

Step-by-step explanation:

graph has base and height

also triangle have base and height

Answer:

a<-4

Step-by-step explanation:

To solve this, you have to isolate a. This means you will have to add 5 to both sides. This will make the equation -2a>8. Divide both sides by 2 to get -a>4. Divide each side by -1 to get a>-4. Because you have to flip the sign when you divide by a negative number, you have to change it into a<-4.

If this has helped please mark as brainliest

Answer:

66.4

Step-by-step explanation:

Answer:

45 degrees

Step-by-step explanation:

Sin(x)= 62/88

Sin-¹(62/88)= 44.8 = 45. (The inverse function of sine)

Answer:

6 pts

Step-by-step explanation:

from g to m in the English alphabet is 6 points so the answer is 6