Mathematics High School

Simplify the expression

x + 3 + 5x

Answers

Answer 1

Answer:

6x + 3

Step-by-step explanation:

x + 3 + 5x

combine like terms

1 + 5

6x

3 + 6x

Answer 2

Answer:

6x+3

Step-by-step explanation:

Combine Like Terms

x+3+5x

(x+5x)+(3)

6x+3 > final answer lol

:)

Related Questions

how many fifths must be added to 6/10 to make a whole​

Answers

Answer:

2/5

Step-by-step explanation:

10/10 = 1 Whole

You need 4/10 to get 1 whole

4/10 is equivalent to 2/5 because when you divide the numerator and denominator by 2 you the 2/5.

Several students measured a 25mm long nail and wrote the measurements shown in the table below. Whose measurement had the greatest percent error?

Answers

Tenicia (she was the most off)

can yall help me please im failing.

Answers

Answer:

a

Step-by-step explanation:

add equations in order to slove for the first variable. plug this value into other equations in order to solve for the remaining variables

Answer:

(-1/2,5) is the answer

what is an X intercept of the continuous function of the table
a.) (0, -6)
b.) (3,0)
c.) (-6,0)
d.) (0.3)

Answers

Answer:

B

Step-by-step explanation:

hope this helped! please let me know if im wrong

What is the value of Y below?

Answers

Answer:

y=2

Step-by-step explanation:

Pls help!! I promise ill mark brainlest

Answers

Answer:

A

Step-by-step explanation:

Answer:

b) g(x)=lxl+1l

Step-by-step explanation:

find missing side length

Answers

Answer:

D 28

Step-by-step explanation:

plz follow me and marke me brainlist

Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please Help me please

Answers

Answer:

(1,0)

Step-by-step explanation:

0, Y-axis is the vertical (up and down) axis. The point isn’t moved up or down, therefore it’s zero. Would appreciate brainliest!

What is the slope of this line!

Answers

Answer:

-1/3

Step-by-step explanation:

Slope is rise over run which is -1 over 3

Answer:

-1/3

Step-by-step explanation:

So do rise over run. It goes down 1 and right 3, so the slope os -1/3.

You can also do the change in y over the change in x and use two coordinates.

Your friend wants to buy a pair of jeans
that are on sale for 30 off if the jeans
original price is $40, how much will the
sale price be?

Answers

Answer:

$12

Step-by-step explanation:

30 x 40

100

= 12

The sale price is $12.

The price of the pair of jeans that are on sale for 30% off will be $28.

What is the percentage?

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

Your friend wants to buy a pair of jeans that are on sale for 30% off if the jean's original price is $40.

Let "S" be the price of sales. Then the equation is given as,

30% = [($40 - S) / $40] x 100

0.30 = ($40 - S) / $40

S = $40 - $12

S = $28

The price of the pair of jeans that are on sale for 30% off will be $28.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

Solve the system of equations using elimination, or write “no solutions” or “infinite solutions” where applicable

4x-y = 7

Answers

Answer:

no solutions

Step-by-step explanation:

i guess   im

Determine whether the two expressions are equivalent. If so, tell what property is applied. If not, explain why. 23+15 and 15+23

Answers

Answer:

Yes, they are equivalent

Step-by-step explanation:

Remember equivalent means equal

23 + 15 and 15 + 23 are the same numbers, you can switch them around by using the commutative property.

23 + 15 = 38

15 + 23 = 38

a taxi charges a $3.00 fee per ride plus $1.25 per mile ridden. Jason's fare for a taxi ride was $20.50. Write an equation and solve it to determine the number of miles (m) that Jason rode in the taxi.

Answers

Answer:

14 miles

Step-by-step explanation:

[tex]3 + 1.25x = 20.50\\1.25x = 17.5\\x = 14[/tex]

I rlly need help and the operation bby plssssss help me

Answers

AFE=35 degrees because 180=55+90+x

Answer:

∠ AFE = 35°

Step-by-step explanation:

∠ EFD = ∠ BFC = 55° ( vertically opposite angles )

Since BD is a straight line , then

∠ EFD + ∠ AFE + AFB = 180°, that is

55° + ∠ AFE + 90° = 180

∠ AFE + 145° = 180° ( subtract 145° from both sides )

∠ AFE = 35°

Watch the video linked below.

Adding and Subtracting Equations with Algebra Tiles:

Write a 2-3 sentence reflection sharing what you learned from the video.

<< Read Less

Answers

Answer:

To solve an equation first you have to interpret the words / numbers. If it says 5 and a number is 7 then you have to write an equation, such as 5 + n = 7. When you solve it you have to subtract it from both sides.

5 + n = 7

-5.        -5

n = 2

Krista spent 6 hours on her homework this weekend. She spent 24 hours
studying for her social studies test and 1 hours on her math homework. The
rest of her time she spent writing a book report. How much time did Krista spend
on her book report?

Pls help

Answers

Answer:

she spent 19 hours on her book report

Step-by-step explanation:

you take 6 hours subtract by 1 hour for math then you get 5 do then 24-5 Is 19

Hope this helps

is this correct? and whats the answer? HELP ASAP!! WILL GIVE BRAINLIEST! :D​

Answers

Answer:

3

Step-by-step explanation:

Slope is rise over run which is 6/2=3

Answer:

Yes, your slope/height is correct. 6/2 simplified is 3

Fixed, been a while since I have done slope

What is the scale factor of the dilation shown?

Answers

It is 2/3 of the original so I think the answer is 2/3

this is the question ​

Answers

Answer:

The first option: As the x-values go to positive infinity, the function's values go to negative infinity.

Step-by-step explanation:

Let's focus on the right part of the graph. Notice that at x = 1, the line is on the negative y-axis. The same thing happens to when we locate x = 2, it still continues to go down approaching negative infinity.

PLEASE HELP

Put the following angles into Corresponding, Alternate Interior, Alternate Exterior, or Consecutive;
<14 and<15; <5 and <7; <6 and<12; <5 and <11; <10 and <12; <3 and <13

WILL GIVE BRAINLIEST JUST ANSWER QUICK!!!

Answers

Answer:

so i think you mean:

14

15

5

7

6

2

5

11

10

12

3

13

Step-by-step explanation:

hope this helps!? :D

have a great day/night :)

Answer:

No answer, just to help with a brainly

QUICK whoever gets the correct answer here’s a brainliest

Answers

Answer:

HI

Step-by-step explanation:

What is 3x = 36 in one step equations

Answers

Answer:

3x12=36

Step-by-step explanation:

I'm pretty sure this is right

I think 12 because 3x12 = 36

200 people buy plane tickets.
92 males buy tickets
30 of the males buy Business tickets
62 females buy Economy tickets
A total of 44 people buy Business tickets.
A total of 60 people buy Premium tickets.
How many males buy Premium tickets?
You must show all your working.

Answers

You can set up a table like this with all the information given and then solve for the blanks. The goal is to solve for male premium.

First, you can see that female business is 44-30=14. Then, you can see that female premium is 62+14+x=108, or x=32. So, because 32 females bought premium and there are 60 total premium, the number of male premium is 60-32=28 male premium tickets.

Help?? Ty!! for the help much love!!

Answers

Your answer is C. :)

In the rectangle
P
Q
R
S
, the side
P
Q
is of length
2
and the side
Q
R
is of length
4
.

Points
T
and
U
lie inside the rectangle so that
P
Q
T
and
R
S
U
are equilateral triangles.

What is the area of the quadrilateral
Q
R
U
T
?

Answers

Answer:

maths challenge>

Step-by-step explanation:

samee

Jocelyn walks her dog 5 days each week.Each Walk is 2 1/4 miles long. What is the total number of miles that Jocelyn walks her dog each week

Answers

Answer:the answer is c

Step-by-step explanation:

Carlo places 6 apple slices on one side of a pan balance and 12 orange slices on the other side. Each side weighs 48 grams.

What is the weight of one apple slice? One orange slice?

Answers

Answer:

apple slice = 8 grams

orange slide = 4 grams

Step-by-step explanation:

48/6 will give you the weight of each apple slice

48/12 will give you the weight of each orange slice

Consider the sequence 3, 9, 15, 21, ...

Enter numbers in the boxes to represent the second term as an ordered pair.

Answers

Answer:

(2, 9)

Step-by-step explanation:

I took the quiz

The number that represents the second term as an ordered pair is (2, 9)

Given that,

The sequence is  3, 9, 15, 21, ...

Sequence:Based on this, we can say that the second term should be 2,9

learn more about the sequence here: https://brainly.com/question/21961097?referrer=searchResults

Andy participated in a neighbor’s garage sale. He sold 3 items: a picture frame for $8.50, a teapot for $3.75, and a set of 6 cups for $4.75. Andy paid the neighbor 10% of his earnings for allowing him to participate in the sale. What were Andy’s earnings after he paid the neighbor the 10%?

Answers

Answer:

$15.30

Step-by-step explanation:

8.50+3.75+4.75=$17

100-10=90

17x0.90=

15.3

Answer:

$15.3

Step-by-step explanation:

15.3 because if you add up all the earnings and then calculate 10%of 17 you get 1,7. 17-1.7=15.3

Which method may be fastest if both equations are in standard form with the x's and y's lined up?


ANSWER CHOICES:

1) Substitution

2) elimination

3) graphing

Answers

The answer is graphing
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