Please help me. Find mQ, mR, and mS please

Answer:

x=4 and y=7. did this help

Step-by-step explanation:

Brian takes = 43 minutes

Colin takes = 1 hour = 60 minutes

In ratio,

43/60

Answer:

Linear relationship with negative slope

Step-by-step explanation:

This is a linear a linear relationship because most of the points are plotted in a line

It has a negative slope because it goes downwards from left to right which indicates that it has a negative slope

Answer:

B)

Step-by-step explanation:

The scatterplot makes a linear line starting in the top left and ending in the bottom right, meaning this slope is negative.

Answer:

❘-40 - 140❘

Step-by-step explanation:

Given that,

Franky’s SAT score was 140 points above the average score.

Francesca’s SAT score was 40 points below the average score.

We need to find the expression that represents the difference in their scores. It can be calculated as follows :

d = ❘-40 - 140❘

= -180

Hence, the correct option is (A) "❘-40 - 140❘".

Answer:

12r+8x+12

Step-by-step explanation:

3(4r-2)+8x+18

12r-6+8x+18

12r+8x-6+18

12r+8x+12

Answer:

3rd first then keep them in thier order

Step-by-step explanation:

Here are the values because you did not say largest to smallest or smallest to largest but whatever you get the values and put them in order.

The first equation is [tex]\frac{10\pi \sqrt{2} -8\pi \sqrt{2} }{2\sqrt{2} }=\pi[/tex]

Shocking the first one is 3.1415.

The second one is [tex]\frac{\sqrt{24} -\sqrt{54} }{\sqrt{6} } =1[/tex]

So the order isThe third one is [tex]\pi \sqrt{\frac{3}{5} } *\pi \sqrt{\frac{5}{3} } =\pi ^{2}[/tex]

The last one is [tex]\sqrt{\frac{9}{20} } *\frac{10\sqrt{2} }{9\sqrt{5} } =\frac{\sqrt{2} }{3}[/tex]

Answer:

12 seconds is ur answer....

Hope this will help you

Answer:

a

Step-by-step explanation:

ANSWER:

(x,y) = (5,-1)

Answer:

(5, -1)

Step-by-step explanation:

Solve the system of equations by elimination.

4x + 3y = 17

3x + 2y = 13

Multiply the top equation by -3 and the bottom equation by 4:

-12x - 9y = -51

12x + 8y = 52

Add these together:

-y = 1

y = -1

Plug in -1 as y into one of the equations, and solve for x:

4x + 3y = 17

4x + 3(-1) = 17

4x - 3 = 17

4x = 20

x = 5

So, the solution is (5, -1)

Answer:

could we have a picture or the equation?? plz

Answer:

is there any more to the question??

~Stay Safe, I Guess ^-^

Step-by-step explanation:

tttttttttttttttttttttttttttt

the correct answers are 3, 4 and 5

Answer:

a

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 20 = 40π

Answer:

7.5 laps

Step-by-step explanation:

First, you wanna figure out how many yards is in one lap

to do this, you would multiply 100 and 4 (four because there's four equal sides  in one lap)

100 x 4 = 400

You know their speed is 5 yards per second, so you wanna find out how many seconds they will be running

to do this, you multiply 60 (sixty because there's sixty seconds in one minute) and 10 (ten because that's the given amount of minutes)

60 x 10 = 600 seconds

now to found out how much they will run in 10 minutes you will multiply 600 by 5

600 x 5 = 3000 yards

now to find how many laps this is, you can divide 3000 yards by 400 yards

3000 ÷ 400 = 7.5 laps

Answer:

(a+b)(a^2+ab+b^2)

Step-by-step explanation:

use difference of cubs a^3-b^3=(a-b)(a^2+ab+b^2)

(a-b)(a^2+(a)(b)+b^2)

remove parentheses

(a-b)(a^2+ab+b^2)

Answer: a³- b³=(a - b) × (a²+ab+b²)

Step-by-step explanation: This should be the sum/difference of cubes formula. The polynomial in the form a³ + b³ is the sum of cubes. But if it's a³ - b³, it will be the difference of cubes.

Let me know if you have any questions.

~ Lily, from Brainly.

Answer:

11.7

Step-by-step explanation:

Answer:

Jamila need's 375g of butter

Step-by-step explanation:

12 biscuits , but she wants to make 36,

12x3 = 36 so times to rest of the ingredients by 3

250x3=750g Oats

125x3=375g Butter

100x3=300g Sugar

2x3= 6 tablespoons of syrup

Jamila needs 375 g of butter to make 36 biscuits.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

If the recipe makes 12 biscuits and Jamila wants to make 36 biscuits, she needs to triple the recipe.

To triple the amount of butter, we can multiply 125 g by 3:

125 g x 3 = 375 g

Therefore,

Jamila needs 375 g of butter to make 36 biscuits.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Answer:

Depends on what w is determined as, for example, if w = 4 then the answer would be 80

Step-by-step explanation:

Basically since there is a w next to the 5 we can make the equation 5 x w x w, since 4 = w, it makes the equation 5 x 4 x 4, next we can do 4 x 4 which gives us 16, you could also do 5 x 4 which equals 20, then we do 16 x 5 or 20 x 4 which equals 80 and there is your answer. This basically applies to all numbers as long as it is [number x w x w] and [w = number] no matter how you change the sequence you get the same answer.

Answer:

[tex] x = - \frac{2}{9} [/tex]

Step-by-step explanation:

Since, the geometric mean of x+3 and 4x+1 is 2x+1.

Therefore, by geometric mean theorem:

[tex] {(2x + 1)}^{2} = (x + 3)(4x + 1) \\ \\ \cancel{4 {x}^{2}} + 4x + 1 = \cancel{4 {x}^{2}} + x + 12x + 3 \\ \\ 4x + 1 = 13x + 3 \\ \\ 4x - 13x = 3 - 1 \\ \\ - 9x = 2 \\ \\ x = - \frac{2}{9} [/tex]

Answer:

Step-by-step explanation:

The model of the growth is:

Annual sales after 7 years:

Answer:1 uno

Step-by-step explanation:

Answer:

a³-b³= (a-b)(a²+ab+ b²)

Step-by-step explanation:

Answer:

3.4

Step-by-step explanation:

cosx = adj/hyp

cos61° = x/7

x= cos61° * 7

*degree mode

3.39

Answer:

91 minutes per song in a week

Step-by-step explanation:

1 hour 5 minutes each day = 65 minutes per day

Total time spent on practicing piano in a week = 7 × 65 minutes

= 455 minutes

She had 5 songs to practice and spent the same amount of time practicing each song

Amount of time to practice each song = Total time spent on practicing piano in a week / number of songs

= 455 minutes / 5

= 91 minutes per song in a week

Equivalent to 1 hour 31 minutes

Answer:

-2/2

Step-by-step explanation:

I think the slope is -2/2 I hope I got this right, sorry if I got it wrong. Anyway, you solve this by plotting your two points, then doing rise over run (down 2 and over to the right).

Your welcome :D.

Answer:

Slope: -1

Step-by-step explanation:

( 3, -6) and (5, -8)

m= (y2-y1)/(x2-x1)

m = ( -8 + 6)/ (5-3)

m = (-2)/2

m = -1

Answer:

-13

Step-by-step explanation:

Well, they do most of the work for you all you have to figure out is what is "1/5(-65)". To do this you have to turn 1/5 into a decimal so 1 divided by 5 which equals 0.2 then multiply that by -65. That will give you your simplified answer of -13.