Ratios! please help me:) match the equivalent ratios I will give brainliest when I can!

Answer:

[tex]x = 4x - 8 - 3x + 8 = 0 \\ x = 4x - 3x - 8 + 8 = 0 \\ x = 0[/tex]

Answer:

x=30

Step-by-step explanation:

that's a 90º angle so 90÷3=30

Answer:

Option D

Step-by-step explanation:

Use shortcut trick:-

Mark the change in y axis

Starting point is same (-2,4)

Ending points

Change:-

Hence decay rate is three fourth

Answer:

by calculating per capita income

Answer:

Needs to have an average speed of 150km/h

Step-by-step explanation:

With the current average of 100 km/h in a 3-hour span, you would cover 300km. Since you want to cover that same amount (300km) in 2 hours all you do is 300/2 which is 150. Meaning you need an average speed of 150 km/h

Answer:

1.

Step-by-step explanation:

262 2. 360 is the best a

answer I can give you ooo

Answer:

8$

Step-by-step explanation:

20 -30 + 48 - 30 = -10 + 18 = 8 $

Answer:

$8

Step-by-step explanation:

Total borrowed: 20 + 48 = 68

Total paid back: 30 + 30 = 60

Total still owed: 68 - 60 = 8

Answer:

-5 is the answer

Step-by-step explanation:

we use the divisor which is dividing other

Answer:y-4 = -3/4(x-3)

Step-by-step explanation:

y-4 = -3/4(x-3)

y-4 = -3/4(x+3)

y = (-3/4)x - (9/4)+(4)

y = (-3/4)x - (9/4)+(16/4)

y = -3x/4 +7/4

Answer:

B: y= -2x+2

Step-by-step explanation:

General equation in slope intercept form:

y= mx+b , where m = slope, and b= y-intercept

For points (x1= 3, y1= -4) and (x2= 0, y2= 2)

m = ( y2-y1)/ (x2-x1) = (2- -4)/(0 -3) = 6/ -3 = -2

Choose one of the points that belong to the line and use it's coordinates

y = -2x + b , use point (x= 0, y= 2)

2 = -2*0 + b, 2= b

y= -2x+2

Answer:

5

Step-by-step explanation:

NAAAAAA git trippen

Michael can expect to draw a diamond 5 times.

It is a branch of mathematics that deals with the occurrence of a random event.

The probability of drawing a diamond from a standard deck of 52 cards is 13/52 or 1/4.

Since Michael draws 20 cards with replacement, each draw is independent and follows a binomial distribution with n=20 and p=1/4.

The expected number of times Michael will draw a diamond is given by:

E(X) = n×p

= 20 × (1/4)

= 5

Therefore, Michael can expect to draw a diamond 5 times.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ2

Answer:

(16, 63, 65)

Step-by-step explanation:

A Pythagorean Triple is a set of positive integers, a, b and c that fits the rule: a² + b² = c²

Use the formula for generating triples (a, b, c):

(2m, m² - 1, m² + 1) where 2m is the smallest number

Let

Given a = 16  ⇒ m = 8

⇒ b = 8² - 1 = 63

⇒ c = 8² + 1 = 65

So the pythogorean triple whose smallest number is 16 is (16, 63, 65)

Answer:

650 + 22.50x = 1887.50  x = 55 hours

Step-by-step explanation:

1887.50 - 650 = 1237.5

1237.5 / 22.50 = 55

She needs to work 55 hours to obtain $1887.50 if she already has $650.

Answer:

A, C , D

Step-by-step explanation:

Polygon is the closed two dimentional figure made up of straight line.

Answer:

The third one because its the only one that doesn't have the same (x) twice

Step-by-step explanation:

lmk if this helped

Answer:

Since the value of all angles within a triangle must equal 180 degrees, if you know at least two angles, you can subtract them from 180 to find the missing third angle. If you are working with equilateral triangles, divide 180 by three to find the value of X.

Step-by-step explanation:

I hope this helps you.

Step-by-step explanation:

Since there is no y-intercept, you start at the origin (0, 0)

The slope tells us that for every two units it goes down, it also goes one unit to the right

We know this because slope is rise/run (in this case -2/1) and the slope is negative, meaning that it starts higher up at the left and goes down towards the right.

To graph, start at (0, 0) and go down 2 units to get (0, -2) and then to the right one unit to get (1, -2)

That is the first point

Continue doing this

(1, -2) -> down 2 and to the right 1 -> (2, -4)

Alternatively, plug in values for x

y = -2(1) -> y=-2

When x=1, y=-2

And keep repeating until you get a good idea of what the line looks like

1.45% for the employer and 1.45% for the employee, or 2.9% total. So false

False

Step-by-step explanation:


Fica's Medicare Tax rate is 6.2% But The current tax rate for social security is 6.2% for the employer and 6.2% for the employee, or 12.4% total. The current rate for Medicare is 1.45% for the employer and 1.45% for the employee, or 2.9% total.Jan

So, there is three pounds. Each bag gets a half pound. Two half pounds = one full pound. One full pound is two bags. Another pound is another two bags. And same with another. So that'd be 6 bags, one half pound each.

Answer:

[tex]4298.66mm^{2}[/tex], or [tex]1369mm^{2}[/tex][tex]\pi[/tex]

Step-by-step explanation:

Use the formula for area of a circle

A = [tex]\pi[/tex][tex]r^{2}[/tex]

the radius is half the diameter, so divide 74 by 2 then substitute it as r

A = [tex]\pi 37mm^{2}[/tex]

multiply 37 by 37

A = [tex]1369mm^{2} \pi[/tex]

multiple 1369 by pi(3.14)

[tex]1369mm^{2} \pi[/tex] or [tex]4298.66mm^{2}[/tex]

There are a total of 20 students in the class (20 dots)

Statement 1 : Exactly 50% of the students scored 80 or higher.

If we count from 80 towards 100, we see that 14 students scored 80 or higher (not 50%) - false.

Statement 2 : More than 30% of the students failed the quiz with a score of less than 70.

There are 5 students who scored a 65 or below, which is 25% of the students (not 30%) - false

Statement 3 : Fewer than 12% of the students scored a 100.

There are 3 students who scored a 100 (15%, more than 12%) - false

Statement 4 : Exactly 75% of the class passed the quiz with a score of 70 or higher

There are 15 students who scored a 70 or more (75%) - true

So, the answer is the 4th option.

Answer:

last one

Step-by-step explanation:

20 dots in total, use as base

9 dots 80 or above, 9/20 does not equal 1/2

5 dots 65 or below, 5/20=1/4<1/3

3 dots on 100, 3/20=15/100>12/100

15 dots 70 or above, 15/20=3/4 true

Answer:

c

Step-by-step explanation:

im smart

Answer:

its c

Step-by-step explanation:

one plus three, then three plus 2 of fourths carry over the one to the 4 and it becomes 5 and 1 fourth

Answer:

Volume = 112

Step-by-step explanation:

formula: V = (1/3) × L × W × h,

[tex]formula: V = ( \frac{1}{3} ) × L × W × h, \\ = \frac{1}{3} \times 8 \times 7 \times 6 \\ divide \: both \: 3 \: and \: 6 \\ = 1 \times 8 \times 7 \times 2 \\ = 56 \times 2 \\ = 112[/tex]

Answer:

4760

Step-by-step explanation:

First you find out how many are in a dollar so you do

119*4 which is 476

Then because there is $10 you need to do

476 * 10 which would be 4760

Answer:

4,760 ridges

Step-by-step explanation:

10(119x4)

(pemdas)

119x4=476x10=4760

Answer:

No

Step-by-step explanation:

The inequality k ≥ 10 means "the variable, k, is equal to or more than 10." We are asked if 9 is a solution to the inequality.

The number, nine, is not a solution to this inequality, as 9 is not more than or equal to 10.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

No

Step-by-step explanation:

Hello.
The inequality pictured above (k≥10) means that any solution that is greater or equal to 10 fits it. Think of an alligator being the inequality symbol and wants what's bigger. Obviously if k is bigger the alligator wants that over a 10.

In this problem, when 9 is inputted to k, is it bigger or equal then ten?

It is not, which means it is NOT a solution.

Hope this helped!

Answer:

10

Step-by-step explanation:

solving the system of equation you get the answer 10

Answer:

6(2x - 5)

Step-by-step explanation:

The greatest common factor of 12x and 30 is 6.

12x - 30 = 6(2x - 5)

Heya ~

[tex]\sf{= \: 6 \: (2x \: - \: 5)}[/tex]

[tex]\huge \boxed {\underline{Explanation :}}[/tex]

[tex]\sf{12x \: - \: 30}[/tex]

[tex]\sf{Rewrite~ 12~ as ~6 ~^. ~2}[/tex]

[tex]\sf{Rewrite~ 30~ as ~6 ~^. ~5}[/tex]

[tex]\sf{= 6~^.~2x~-~6~^.~5}[/tex]

[tex]\sf{Factor~out~the~common~term~6}[/tex]

[tex]\sf{= \: 6 \: (2x \: - \: 5)}[/tex]

Hope It Helps ! ~

#LearnWithBrainly

[tex]\underline{Answer~:}[/tex]

Jace ~

Answer:80 R:10

Step-by-step explanation:

1050 divided by 13 is 80 R 10

Answer:

a. A^9 b.b^10 c.a^p+2 d. A^p+q e. B^10+r f. A^p+r g.a^10 h. B^ p+q+r

I. A^p+q+1 J. A^13+p

Step-by-step explanation: