Mathematics High School

5. Which expressions are equivalent?
I. 6(a + 2)
II. 6a + 12
III. 3(2a + 4)
A I and II only
II and III only
Bland Ill only
0 I, II, and III

Answers

Answer 1
II and III only are equal to each other
Answer 2
ANSWER: II and III only

Related Questions

PLEASE HELP ASAP
What is the volume of the figure

Answers

Answer:

264 cubic cm

Step-by-step explanation:

(8x5x5)+(8x8x1)

(200)+(64)

Volume = 264 cubic cm

Slove (3x-2)=(2x-1)/(2) show step by step

Answers

Answer:

x= 3/4

Step-by-step explanation:

[tex](3x - 2) = \frac{(2x-1)}{2}[/tex]

2(3x - 2) = (2x - 1)

6x - 4 = 2x -1

4x = 3

x= 3/4

Answer:

x=3/4

Step-by-step explanation:

Remove parentheses.

3x-2=\frac{2x-1}{2}3x−2=22x−1

Multiply both sides by 22.

6x-4=2x-16x−4=2x−1

Add 44 to both sides.

6x=2x-1+46x=2x−1+4

Simplify  2x-1+42x−1+4  to  2x+32x+3.

6x=2x+36x=2x+3

Subtract 2x2x from both sides.

6x-2x=36x−2x=3

 

Simplify  6x-2x6x−2x  to  4x4x.

4x=34x=3

 

Divide both sides by 44.

x=\frac{3}{4}x=43

A rectangle has side lengths (x + 7) and (x - 1). The area of the rectangle is 33 square feet. Solve to find the dimensions of the rectangle.
(Be sure to answer all parts.)
a. What equation did you set up to solve this equation?
b. What is the factored form of your equation?
c. What is/are the values of x in this situation?
d. What are the dimensions (side lengths) of the rectangle?

Answers

Answer:

a. (x+7)(x-1)=33

b. x²+6x-7=33

c. x= -4 or 10

d. 11 by 3

wosjajdjsldlaskaksksk

please help, and i will mark you BRAINLIEST
Solve:
A. 27
B. 343
C. 729
D. 216

Answers

Answer:

729

Step-by-step explanation:

9 x 9 = 81

81 x 9 = 729


Trombonium has a half-life of 4200 years. How long will it take an object
composed of Trombonium to decay to 10% of its original mass

Answers

Answer:

420 years

Step-by-step explanation:

do manners matter ? opinion ​

Answers

Answer:

Of course!

Step-by-step explanation:

not having manners gives u a title and not that many people would want to be around you sadly.

Answer:

yes i think manners matter so you will be able to have them in the "real world"  although i think parents go overboard about it i still think its important.

Step-by-step explanation:

what non-metal cannot form multiple bonds

Answers

Answer:A given nonmetal atom can form a single, double, or triple bond with another nonmetal. Which type of bond is formed between the atoms depends on their numbers of valence electrons.

Step-by-step explanation:

Answer:

A nonmetal atom can form either a single double or triple bond with another nonmetal. The type of bond that is formed between the atoms depends on their numbers of valence electrons.

Step-by-step explanation:

if If I want to cook something at 160° and my oven only works for 350° and the recipe for the 160 degrees is 25 minutes how much would it be for the 350 degrees oven

Answers

Answer: I would say 20-30 minutes i'm not completely sure though

Find the slope of the line passing through the points (-7,7)and (2,7)

Answers

Answer:

57

Step-by-step explanation:

23ewrfgdxdf

Answer:

0

Step-by-step explanation:

[tex]\frac{y2 - y1}{x2 - x1}[/tex]

[tex]\frac{7 - 7}{2 - -7} = \frac{0}{9} = 0[/tex]

help!

vWhich of the following is 192 written as a mixed radical in simplest form:

Select one:
a. 45
b. 42
c. 83
d. 248

Answers

if there is supposed to be a root sign it’s C.

Divya wants to make fruit smoothies for dessert. She purchases a container of rice milk for $3.49, two pounds of strawberries at $4.99 per pound, and six bananas at $0.75 each. How much did Divya spend on dessert? Show your work.
PLEASE HURRY

Answers

First you put them together and add all the prices up to get total and you will get the answer $9.23

Mr. Dixon is ordering pizzas and breadsticks for a school pizza party and has a budget of $76,
but no more. An order of breadsticks costs $10 and a pepperoni pizza costs $13.
Select the inequality in standard form that describes this situation. Use the given numbers
and the following variables.
x = the number of orders of breadsticks
y = the number of pepperoni pizzas
10 + x + 13 + y s 76
10x + 13y = 76
10 + x + 13 + y 2 76
10x + 13y > 76

Answers

10x+13y=76 is the awnser

please hurry : AA'B'C'is a rotation of AABC 180° about the origin. What is the length of A'C'?
В,
A. 4 units
B. 3 units
O C. 6 units
D. 13 units

Answers

Answer:

B, 3 units

Step-by-step explanation:

Rotating the triangle doesn't change the length of its sides.

Answer:

B. 3

Step-by-step explanation:

Can someone please answer this

Answers

x=9 I got that by multiplying 8 and 9 then subtracting 2

there is a $10 monthly membership fee to download music. there is a $0.50 fee for each song download. what is the cost of downloading 15 songs? explain your reasoning​

Answers

Answer: $17.5

Step-by-step explanation: I’m pretty sure

Answer:

ggggggggggggggggggggggg

Step-by-step explanation:

gggggggggggggg

Ashton plays three games of checkers with his grandmother. Identify the
sample space (the correct list possible outcomes) for Ashton's results.
W = win, L = loss
The notation WLL means Ashton won the first game, lost the second game,
and lost the third game.
A. {WWWW, WLWL, LLLL}
B. {WW, WL, LW, LL}
C. {WWW, WWL, WLW, WLL, LWW, LWL, LLW, LLL)
D. {WWW, WWL, LLL}

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

HURRY IM ON A TIME LIMIT WILL MARK YOU BRAINLIEST

Answers

Answer:

10

Step-by-step explanation:

Answer:

MP equals 10

Step-by-step explanation:

Write an equation of the line passing through the points (-4,13) and (8,-2)

Answers

y = -5/4x + 8

I can explain it if you want. Or if you want the standard form or the point-slope form, I’ll give it to you and explain of you want.

which equation is closest to the line of best fit in the graph below ?

Answers

Answer: B

Step-by-step explanation:

here is a image. 6th grade problem i in 6th grade. Please do part A and part B for problem 1 and also please do problem 2 so ASAP answer it PLease! And please try people just put in random letters

Answers

I have no idea what to do in problem 1

but I will do problem 2

A. 2⁵ = 32 (2×2×2×2×2=32)

B. 4³/2 = 32 (4×4×4=64 and then 64÷2=32

the others are not equal to 32

Which rule explains why these triangles are congruent?
С
F
А
B
G
ASA
SSS
AAS
SAS
help urgently please

Answers

Answer:

Side Angle Side

Step-by-step explanation:

If mZEBD = 4x + 16 and m2DBC = 6x + 4,
find mZEBD.

Answers

Answer:

4 ( x + 4 )

Step-by-step explanation:

Emily puts $10,000.00 into an account which earns 11% interest, compounded quarterly. How
much will she have in the account after 5 years? Round your answer to the nearest cent.

pls hurry it’s for a math test

Answers

s 5on2mllos pnor que creo que esesa cantdadi

ei

can someone help me solve this?

Answers

Answer:

34

Step-by-step explanation:

2x + 15 + 3x - 5 = 180

2x + 3x = 5x

15 - 5 = 10

5x + 10 = 180

-10 + 180 = 170

5x = 170

[tex]\frac{170}{5} = 34[/tex]

x = 34

5g - g - 10h + 15 - 3

Answers

answer :
5g - g - 10h + 15 - 3
4g - 10h + 15 - 3
4g - 10h + 12

Answer:

4g - 10h + 12

Step-by-step explanation:

5g - g - 10h + 15 - 3

4g - 10h + 12

Explain your thinking Your answer of " a square can also be classified as a kite"​

Answers

Answer:

A square isn't always a kite but a kite can be classified as a square the same way a rectangle can be classified as a square I think.

Answer:

No, a square has four 90 degree angles and a kite does not.

Possibly a kite might sometimes be a square though.

Step-by-step explanation:

is honors math easy?

Answers

Answer:

NO

Step-by-step explanation:

Answer:

Actually it is. Think of it as a standard math. It is not at all hard. AP MAth is very hard because it's a ton of stuff and a whole bunch of maybe even college assignments. I would know because i  was one in honors but now in AP. Trust me when i ay that i fool around in clas and still get an A.

Step-by-step explanation:

write the equation of a line from the graph

Answers

Answer:

you take the graphs information and you  write it in an equation.

Step-by-step explanation:

you take the graphs information and you  write it in an equation.

The result of subtracting 2 from its opposite is____.
00
1
4
-4

Answers

Answer:

-4

the answer is -4

Match each cumulative frequency graph to its box plot.
Cumulative frequency
graph
Box plot
А
B
С
D
​

Answers

The answer is D so yeah that’s it
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