Mathematics High School

Which expression is equal to p + (q + r)

Which Expression Is Equal To P + (q + R)

Answers

Answer 1

Answer:

the answer for me would be (p+q)+r

here is why I think so

q +pr ( the pr close-by together in maths means multiple so that's out) same goes for C and A it has a negative so that's not equal.

Related Questions

Distance between (-5,2) and (-5,-4)

Answers

Answer:

The distance between these two points is 6

Step-by-step explanation:

distance formula

Write 5.5 as a mixed number.

Answers

Answer:

5 1/2 :)

Step-by-step explanation:

Step by Step Solution
1. 5.5= 5.51
2. 5.51 = (5.5*10)(1*10)=5510
3.(55/5)(10/5)=112 When reduced to the simplest form.
4. As the numerator is greater than the denominator, we have an improper fraction, so we can also express it as a mixed number, thus 5510 is also equal to 512 when express as a mixed number.

a business has the following entires in their budget: $45 expense, $980 income, $249 income, $780 expense, $437 expense. what is the balance of the business's budget?​

Answers

-$45 +$980 +$249 -$780 - $437 = -$33

The business budget has a negative balance of $33.

In the equation y = 1/3x - 1, when x is 9, what is y? *

Answers

Answer:

y is 2

Step-by-step explanation:

plug in 9 for x and you get y is 2

Answer:

2

Step-by-step explanation:

Substitute 9 for x and calculate the y value:

y = (1/3)(9) -1 = 2

PLZZZ HELP ASAP LAST ONE TYSM

Answers

Answer:

answer: 31.4

Step-by-step explanation:

the formula to finding circumference is just diameter × pi we arent given the diameter so we have to figure it out but what we do know is the radius is half of the diameter so 5 x 2 = 10 so now that we have the diameter we just multiply by pi so 10 × 3.14 = 31.4 Hope this helps!

Answer:

10 π m

Step-by-step explanation:

Given,

Radius ( circle ) = 5 m

To find : Circumference ( circle ) = ?

Formula : -

Circumference ( circle ) = 2πr

Circumference ( circle )

= 2 x π x 5

= 10 π m

Use the net to find the size of the base and the height of each triangular face of this square pyramid.

Answers

The answer is is the square you would need the line graph to be graphed.

Right triangle A B C. Side A C is 10 meters, side B C is 20 meters, and hypotenuse A B is blank.
Find the area of the triangle.
a.
620 sq. m
c.
100 sq. m
b.
200 sq. m
d.
180 sq.m

Answers

Answer:

C)  100 sq. meters

Step-by-step explanation:

z = 6 + 8i

Use the photo for the answer choices

Answers

r = 10

θ = tan^-1 (4/3)

Radius = 56.00

θ = 27.00o = 0.47 radians

z = 10 × (cos 53°7'48″ + i sin 53°7'48″)

z = 10[cos(53.13) + i sin (53.13]

A seems like the best option

Emily is encouraged to read more than 4 hours each week. It takes her 45 minutes to finish her first book. She divides the remainder of the time equally amongst the other six days. What is the minimum number of minutes she should read each day? Write and solve an inequality. put this is an inequality pls!!

Answers

Step-by-step explanation:

x > 4 hours/week

4 hours is 240 minutes

45 minutes/ 1st book

4 hours minus 45 minutes is 3 hours and 15 minutes

3 hours and 15 minutes = 195 minutes

195 minutes ÷ 6 = 32.5 minutes

make the formula working backwards

(240 - 45) ÷ 6 > x

Plzzz help due ASP....​

Answers

Answer:

23.55

Step-by-step explanation:

Radius of cylinder (r) = 1.5

Height of cylinder (h) = 1

Formula for the surface area of a cylinder = 2πrh + 2πr²

Plug in the values

S.A = 2*π*1.5*1 + 2*π*1.5²

S.A = 23.55

Find the circumference of a circle with radius 4 m. Use a = 3.14.??

Answers

area of a circle = pi*r^2
r=4m
plug in: 3.14*(4)^2
= 3.14(16)
=50.24 m

Answer:

4 x 2 x 3.14 = 25.12

Step-by-step explanation:

Formula of circumference:

2(just use this number whenever finding circumference) x pi(3.14 or 22/7 depending on what they tell you to use for pi) x radius(half of your diameter or your given radius).

2πr

Help me it is due in 30min

Answers

The final answer is 148/28 or as a decimal 7.047619 repeating

Use quadratic regression to find
the equation of the parabola
going through these 3 points.
(3,-12), (-2,43), (2,-5)

Answers

Answer: y = 1x^2 - 12x + 15

Step-by-step explanation:

Which is the ordered pair of represents point d

Answers

Answer:

D. (3,2)

Step-by-step explanation:

Answer:

(3, 2)

Step-by-step explanation:

Keisha's teacher gives her the following information:
• m, n, p, and q are all integers and p = 0 and q +0
• A= and B=;
What conclusion can Keisha make?

Answers

i think it is b sorry if i am wrong

Answer: b

Step-by-step explanation: b

help plz 30 points and brainliest! <3

Answers

23x3 is 69

219x6 is 1314

840x 3 2520
23 x 3 = 69
219 x 6 = 1314
840 x 3 = 2520
200 x 6 = 1200
5319 x 4 = 21276
7043 x 8 = 56344
4909 x 6 = 29454
8000 x 3 = 24000
70 x 20 = 1400
53 x 60 = 3180
76 x 32= 2432
41 x 27 = 1107
52 x 28 = 1456
79 x 58 = 4582
94 x 78 = 7332

3. Wendy is 18 and would like to buy a house when she is 32. What is the discount factor for today's prices if the housing values increase 9% per year? (1 point)
O 21.2%
29.9%
70.1%
91.7%

Answers

Answer:

29.9%

Step-by-step explanation:

i think i dont know‍♂️

expand -9(9-p)



...................................

Answers

Answer:

35

Step-by-step explanation:

Answer:

-81+9p

Step-by-step explanation:

-9(9-p)

-9×9-9×-p

-81-9×-p

-81-(-9p)

-81+9p

9p-81

Which graph represents the function f(x) = 4|x|?

Answers

Answer:

es la b

Step-by-step explanation:

Someone help plz make sure it’s right plz will mark brainiest if it is:)

Answers

Answer: The second graph on the bottom is the correct answer! The point E will be at 1 on the Y axis.

Answer:it’s the second option to the left

Step-by-step explanation:

The one that has point E at (0,1)

Each state can set its own minimum wage. If the federal and state minimum wages are different, the highest minimum wage is used.

True
False

Answers

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Wages are usually identified as the money you are paid per hour. For instance, the current minimum wage in the United States, meaning the least per hour an employer can pay a worker, is $7.25 an hour. Minimum wage is determined by the Federal Department of Labor. Individual states can set a higher minimum wage for its citizens. In those instances where the federal and state minimum wages are different, the higher minimum wage is used.

An exponential function f(x)=ab^x passes through points (0,5) and (3,1715). What are values of a and b?

Answers

Answer:

Step-by-step explanation:

f(x) = abx

 

Use the 2 given points to find a and b.

 

(0,3):

 

3 = ab0 ⇒ a = 3

 

(2,27):

 

27 = 3b2 ⇒ 9 = b2 ⇒ b= 3

 

f(x) = 3(3x)

please help i’ll give brainliest

Answers

Answer:

Step-by-step explanation:

The answers are 1, 3, and 4 hundred percent sure it is correct

Choose the equation of the horizontal line that passes through the point (-5,1)

Answers

Answer:

[tex]y = 1[/tex]

Step-by-step explanation:

Every point on a horizontal line has the same y-value. Use the y-value of the point to find the equation of the horizontal line.

Hope it is helpful....

Step-by-step explanation:

the line is passing through the point -5,1

the y-coordinare is 1

so y=1

Write a number using the following clues:

a multiple of 4
greater than 30 but less than 100

Answers

Answer:

Theres a lot of numbers you can choose from 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96,

Step-by-step explanation:

It would be 40 since 10 x 4 = 40, 40 is a multiple of 4, greater than 30 and less than 100.

If the expression above is rewritten in the form a+bi, where a and b are real numbers, what is the value of a? ​

Answers

Answer:

......................................,........

Let's try this again also bots dont respond.

Jonathon kicks a kickball into the air. The height of the ball in feet can be determined using the equation h(t) = 32t - 16t^2 where t is time in seconds. To determine how long the ball is in the air, he would need to calculate what? minimum maximum y-intercept x-intercepts​

Which equation is a step in finding the solution to how long the ball is in the air? h(0)=32(0)-16(0)^2
0=16t(2-t)
h(t)=-16(t-1)^2+16
h(3)=32(3)-16(3)^2​

Answers

A.) Johnathon would need to calculate the x-intercepts, seeing as the first would be right before he kicked it and the second would be when it lands.

Steps to determining how long it will take to calculate:

h(0) = 32t - 16t^2
0 = 32t - 16t^2
16t(2-t)

16t = 0
t = 0

2-t = 0
-t = -2
t = 2

This means that 0 = 16t(2-t) would be a step

1st answer gets brainliest!!!
The surface area of this regular pyramid is 1040 cm2. The base is a regular pentagon with side b = 16 cm and slant height l =15 cm. Find its apothem (a).
PLEASE show work :))

Answers

The apothem of this is 13

Solve for X

show me what steps to do for this one​

Answers

Answer:

x = 24

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle, then

2x + 3x = 120

5x = 120 ( divide both sides by 5 )

x = 24

Answer:

here ig ..this is all

Step-by-step explanation:

sry if I got wrong

stay safe ...

how do u do that? i dont understand it

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help :D

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