Mathematics High School

Which expression is equivalent to 3 p+15? (4 points)
оа
1
3 (p+45)
Ob
1
3 (p+5)
3(p + 45)
Ос
Od
3(p + 5)

Answers

Answer 1

Answer:

um, I am confused on the answer options, but 3(p+5) is equivalent

Step-by-step explanation:

3p+15 is the same a 3(p+5) because in 3(p+5) we have to use the distribution property

So, it is 3p +15 here's a picture to explain it better

(3(p+45) would be too big of a number as you also use the distribution property and it would be 3p+135)

Which Expression Is Equivalent To 3 P+15? (4 Points)13 (p+45)Ob13 (p+5)3(p + 45)Od3(p + 5)

Related Questions

want to watch a movie
movie night

Answers

Answer:

ssssuuuuurrrreeeee

Step-by-step explanation:

;)

Answer:

yes? what movie?

Step-by-step explanation:

What is the area of a circle with a circumference of 6.28 units

Answers

Answer:

A≈3.14

Step-by-step explanation:

A jewelry box is shaped like a cube. One side of the box is 6.5 inches long. What is the volume of the jewelry box?

Answer options:

-274 in3
-274.5 in3
-274.375 in3
-274.625 in3

Answers

Answer:

274.625 in^3

Step-by-step explanation:

equation for volume LxWxH

6.5x 6.5x 6.5= 274.625

perímetro de un trapecio isosceles es 110 m, las bases miden 40 y 30 respectivamente.
alcula los lados no paralelos y el área.
h​

Answers

Answer: English please

Step-by-step explanation:

Are the lines parallel, perpendicular, or neither show work cause I need to understand this

Answers

Answer:

Niether

Step-by-step explanation:

the slopes arent opposite so they arent perpendicular, they arent the same so they arent parallel. they are niether due to thier slopes, but if they had the same slope, the y intercept would have to be different for them to be parrallel or else they would be the same line

The segments shown below could form a triangle.
A. True
B.false

Answers

Answer:

I don't no

Step-by-step explanation:

ok thanks for the

Answer:

False

Step-by-step explanation:

Its false try using the app triangle calculator

help me with this please ​

Answers

Answer:

10w ≥ 30

Step-by-step explanation:

First, the variable w represents the "sum of a number and 15", so we don't know the missing value. Therefore the first part is 10w. The inequality is ≥ because it represents "at least 30". Your inequality should be 10w ≥ 30

Hope this helps!

Use substitute to determine if x=-4 is a solution to the equation. 5+3x=-7 fill in is or is not.

Answers

Answer:

Does fill in!!!!

Step-by-step explanation:

1st substitute x with -4

5+3(-4)=-7

2nd step multiply

5-12=-7

3rd step subtract

-7=-7

so yes -4 is correct!!!!

Answer:

-4 is a solution

Step-by-step explanation:

x = -4

Equation:

5 + 3x = -7

Substitute x for -4

New equation:

5 + 3 x -4 = -7

Solve:

3 x -4 = -12

5 + -12 = -7

-7 = -7

A number increased by 6 is 13. What is the number?*

Answers

Answer:

7

Step-by-step explanation:

Simply subtract 6 from 13.

13-6=7

Hope this helps! :)

Solve
w(w+5) + w(w+7)

Answers

Step-by-step explanation:

w(w+5) + w(w+7)

w²+5w+w²+7w

2w²+12w

or

2w(w+12)

Step-by-step explanation:

w^2+5w + w^2+7w

2w^2+12w

Is 2(2x + 3y) = 4x + 6y true or false and how do you know?

Answers

Answer:

True because when you multiply the 2 by everything in the parentheses you get 4x + 6y which is 4x + 6y = 4x + 6y. and when you solve it you'll get 0 = 0

Step-by-step explanation:

Answer:

2×2x +2×3y=

4x+6y

Step-by-step explanation:

you first clear the bracket as i have shown above

you use the one outside the bracket to multiply the ones inside the bracket and when you multiply you get 4x+6y

pls help me 10 points

Answers

Answer:

1st one is cluster 2nd is outliers 3rd is neither and 4th is outliers.

Step-by-step explanation:

What’s the measurement answer?

Answers

Answer:

m<A: 50

Step-by-step explanation:

Complementary angles mean that the angles add up to, or equal 90

4x + 6 + 4x - 4 = 90

8x + 2 = 90

8x = 88

x = 11

m<A:

4x + 6

4(11) + 6

50

What is the slope of the line passing through
(4,56) and (5,70)

Answers

Answer:

14

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points and simplify:

(y2 - y1) / (x2 - x1)

(70 - 56) / (5 - 4)

14 / 1

= 14

So, the slope of the line is 14.

Answer:

m=14

Hope it helped if it did mark as brainliest!

100 points! Someone please help me with this! I will mark brainliest! Picture is attached below. Random answers will be reported.

Answers

Answer:

7. Orthocenter is on the triangle, at (0,0).

8. Orthocenter is outside the triangle, at (1,-5)

Step-by-step explanation:

Answer:

7. (0, 0) - on the triangle8. (1, -5) - outside the triangle

Step-by-step explanation:

Question 7

Given points:

J(1, 3), K(-3, 1), L(0,0)

Orthocenter is the intersection of altitudes. Altitude is perpendicular segment with one end on the opposite vertices.

Lets work out two altitudes and find their intersection.

Slope of JL

m(JL) = (0 - 3)/(0 - 1) = 3

Equation of the line that is perpendicular to JL and passes through K(-3, 1). The line has the slope -1/3.

y - 1 = -1/3(x - (-3)) ⇒ y = -1/3x

Slope of KL

m(KL) = (0-1)/(0 - (-3)) = -1/3

Equation of the lines that is perpendicular to KL and passes through J(1, 3). The line has a slope -1/(-1/3) = 3

y - 3 = 3(x - 1) ⇒ y = 3x

The orthocenter is the intersection of the lines:

-1/3x = 3x ⇒ x = 0 ⇒ y = 0

The point is (0, 0) which overlaps with point L so it is on the triangle

Question 8

Given points:

D(-3, -2), E(-2, -2), F(1,2)

Lets work out two altitudes and find their intersection.

Slope of DE

m(DE) = (-2 - (-2))/(-2 -(-3)) = 0, horizontal line

Equation of the line that is perpendicular to JL and passes through F(1, 2). The line is vertical:

x = 1

Slope of EF

m(EF) = (2- (-2))/(1 - (-2)) = 4/3

Equation of the lines that is perpendicular to EF and passes through D(-3,-2)

The line has a slope -1/(4/3) = -3/4:

y - (-2) = -3/4(x - (-3)) ⇒ y = -3/4x - 17/4

The orthocenter is the intersection of the lines:

x = 1y = -3/4 - 17/4 = -20/4 = -5

The point is (1, -5) is outside the triangle

Pls help LOTS OF POINTS I am really confused and this is pretty easy so plaplslplsplspsl help

Answers

Answer: #4 is b

Step-by-step explanation:

”The product of – 8 and x”​

Answers

Answer:

-8x

Step-by-step explanation:

Multiply -8 and x so it is -8x

find the product below in standard polynomial form. (show work) (x+3(x-3)(x+7)

Answers

Answer:

4x^2 + 19x - 63

Step-by-step explanation:

3(x-3) = 3x - 9

x + 3x - 9 (x + 7)

(4x -9)(x + 7) = 4x(x) + 4x(7) - 9x - 9(7)

4x^2 + 19x - 63

x + y + 2x + 2y + 4x + 5z

Answers

Answer:

5x

Step-by-step explanation: x + y + 2x + 2y + 4x + 5z

x + 4x + 2x + y + 2y + 5z

7x + 3y + 5z

NEED ALL 4! With the solution and step by step on what to do !! worth 35 points

Answers

Answer:

I got you, give me a few minutes

1st one: 6x+12+6y

2nd one: -12a-20b

4th one: 2x times 18

Step-by-step explanation:

1: -4x + 2y + 10

2: -12a^2 + 20ab

3: i didnt know it sorry

4: x^2 - 9x + 18

all you need to do is the order of operations

Please Help!
Just say 1,2,3,4 , or 5 to label them! Ty!

Answers

Answer:

1 and 2

Step-by-step explanation:

The only variable is x

And the only number is -7

Answer:

1. x

possibly 3. since it can be solved into a reg variable

4. 2x

5. -9x

Step-by-step explanation:

A piece of wire in the form of a rectangle 18 cm long and 15 cm wide is bent and reshaped as a circle. Find the radius of a circle.

Answers

Answer:

r = 12.89

Step-by-step explanation:

18(2) + 15(3) = 81 = C

C = 2πr

81 = 2πr

81/2 = πr

r = 81/2π ≈ 12.89

Write ways to represent the fraction 10/9.

Answers

Answer:

mixed number form 1 1/9

decimal form 1.11111111111111 it goes on forever

percent form 111.111111111111% it goes on forever (again)

Step-by-step explanation:

i hope that helps!

Answer:

1  1/9

Step-by-step explanation:

10/9, you get 1 as the whole number.

You have a 1 left over when dividing 10 and 9. the 1 will be over 9.

Giving you 1 as the whole number and 1/9 next to it.

The temperature, y, of a pot of water is 45 °F. The temperature increases by 30 °F per minute, x, when being heated.

Answers

Answer:

y = 30x + 45

Step-by-step explanation:

The teapot starts of at 45 °F, and every minute, the temperature increases by 30 °F

Tina goes shopping and her total is 210 dollars and if she receives a 35 percent discount for spending over 200 dollars then how much does she pay

Answers

9514 1404 393

Answer:

  $136.50

Step-by-step explanation:

After her 35% discount, Tina pays 65% of the marked price. The amount she pays is ...

  0.65 × $210 = $136.50

help quick!!! please help!!
i don’t understand!! help me please!

Answers

Answer:

1/5

Step-by-step explanation:

its probability there is only 1 orange ball out of 5 balls altogether so the probability of picking 1 orange ball is 1/5

What is the first step to solving a system of linear equations algebraically?

PLZ HELP!!!!!! ASAP! 70 POINTS!

Factor ax^2−ay−bx^2+cy+by−cx^2

Answers

Answer:

(a-b-c)(X^2-Y)

Step-by-step explanation:

DONE!!

hey i think this expression is not factorable with rational numbers

99 POINTS- will mark branliesttt In each of the following graphs, the two given polygons are similar. Write precisely a single dilation (coordinates of center and coefficient) by which the image (labeled with primed letters) was obtained.

Answers

Answer:

(-1,-4) and the coefficient is 3/2

Step-by-step explanation:

I am smart!!

Answer:

(-1, -4) coefficient 3/2

Step-by-step explanation:

the center of the shapes is (-1, -4) and the coefficient is 3/2 because the red shape is 3/2 times bigger than the black shape

Write an algebraic expression with 3 terms, at least one coefficent of 5 and 2 different variables.

Answers

Answer:

3+5y+3x-(26-3)

What is the slope of this line?

Answers

Answer:

A

Step-by-step explanation:

019eheiehejeeiejehehhehe

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