Mathematics High School

Find the value of x so that f(x) = 13 f(x) = 3x+4
A. 2
B. 3
C. 6
D. 4

Answers

Answer 1

Step-by-step explanation:

→ 3x + 4 = 13

→ 3x = 13 - 4 = 9

→ x = 9/3 = 3

→ x = 3

option B is correct

hope this answer helps you dear! take care

Answer 2
B is the correct answer

Related Questions

need help
on this problem

Answers

Answer:

4.6

Step-by-step explanation:

23/5=4.6

Malika went shopping for a new pair of pants. Sales tax where she lives is 4%. What number should she multiply the price of the pair of pants by to find the total plus tax in one step?

Answers

Answer:

[tex]\frac{104}{100}[/tex]

Step-by-step explanation:

You would multiply 104/100 to the price because it would be 100%, (basically the price), plus the 4/100, the tax.

Find the perimeter. Simplify your answer.

Answers

Answer:

26s +24

Step-by-step explanation:

The perimeter is the total length of all its sides.

Perimeter

= 10s +3 +3s +9 +10s +3 +3s +9

= 10s +3s +10s +3s +3 +9 +3 +9

= 26s + 24

which problem solving strategy would be best to solve this problem?

To study for the spelling competition, Jose memorized 2 words from the list. The next day, Jose memorized 4 words from the list. The third day, Jose memorized 8 words from the list. If Jose continues, how many words will he memorize on the tenth day

A.look for a pattern

B.work backwards

C.write an equation

D.guess, check and revise​

Answers

Answer:

The best solving strategy is D. Finding a pattern would be decent, but D clearly is an better answer,

Step-by-step explanation:

1) 6 hats cost $67.50
What's the cost per hat?

Answers

The answer is $11.25 Just divide $67.50 by 6

What is the answer for this this question if you don’t your gay

Answers

i dont know the answer

help me with math lol!!!

Answers

Answer:

x=7

Step-by-step explanation:

3*7=21

21-9=12

Select the correct answer. The perimeter of a triangle is 30 units. If it is dilated with respect to origin by a scale factor of 0. 5, what is the perimeter of the resulting triangle? A. 30 units B. 20 units C. 15 units D. 7. 5 units.

Answers

Answer:

.

Step-by-step explanation:

The owner of a bookstore buys used books from customers for $1.50 each. The owner then resells the used books
for 400% of the amount he paid for them.
What is the price of a used book in this bookstore?

need the answer

Answers

The price of a used book in the bookstore after the percentage increase in its price is $7.50.

What are percentages?

Percentage can be described as the fraction out of an amount that is usually expressed as a number out of hundred. Percentages are represented with this sign - %.

What is the price of the used book?

Price = 1.50 x ( 1 + 4)

1.5 x 5 = $7.50

To learn more about percentages, please check: https://brainly.com/question/25764815

Answer:

j 6.00

Step-by-step explanation:

i took the test hope this helps good luck

9. The
school is planning on taking 684 students on the field trip. If the bus can only hold 43
students, how many buses will they need?

Answers

Answer:

16

Step-by-step explanation:

Answer:

16 buses

Step-by-step explanation:

684/43 = 15.9

Stacy shares 164 peppers equally between 5 of her friends. How many peppers does each friend get? How many are left over?

Answers

Answer:

each person gets 32 papers and  there are 4 left over

Step-by-step explanation:

Each friend gets 32 as 164/5
4 peppers are left over

pls make me brainliest and this is the right answer

To get a free bonus gift, you must spend at least $100 in a

certain department store on Tuesday. On Tuesday, Mary made

purchases of $15, $26.50, and $40. What is the least amount she

needs to spend in order to be eligible for the bonus gift?

Answers

Spent amount= $81.50

Pending= $18.50

write an equation in slope-intercept form of the line (-10,-4) and (5,6)

Answers

Answer:

y = 2/3x + 8/3

Step-by-step explanation:

The local softball field has a lemonade stand. The graph shows the amount that of money in the cash register of the lemonade stand

1. What is the y-intercept?

2.What dose the y-coordinate of the y-intercept of the function represent

3. What is the slope

4What dose the slope of the function represent

Answers

Answer:

Cant tell you without data

Step-by-step explanation:

What is the correct equation to solve for X?

Answers

It’s the second option
sin(45)=13/x

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

Answers

Answer:

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

Step-by-step explanation:

......

Answer:

Step-by-step explanation: what sicnificant figures?

I need help with these

Answers

I was too lazy to write all that on here so i did it on paper to make it easier, hope this helps :)

Carlos is digging a pond in his backyard as shown. The area of the
rectangular backyard is 6x + 14x - 12 square yards. The circular pond will
cover an area of 3x? - 4x + 5 square yards. Which expression represents the
area of the gray region, the area of the land remaining in the backyard?


Please answer!!!!

Answers

The expression that represents the area of the gray region, the area of the land remaining in the backyard is 3x²+10x-17 square yards. The correct option is B.

The area of the gray region is the area of the rectangular backyard minus the area of the circular pond.

The area of the rectangular backyard is given as 6x+14x-12 square yards, which simplifies to 20x-12 square yards.

The area of the circular pond is given as 3x²-4x+5 square yards.

So, the area of the gray region is:

(20x-12) - (3x²-4x+5)

= 20x-12 - 3x²+4x-5

= 3x²+10x-17

Therefore, the expression that represents the area of the gray region, the area of the land remaining in the backyard is 3x²+10x-17 square yards.

To know more about an area follow

https://brainly.com/question/30986942

#SPJ1

Can somebody pls help me I’ve been stuck for hrs and I’m new to geometry:(

Answers

Answer:

1 )

side PL = AH given

side NM = SF given

Side LM = HF

Make sure you put a line above the sides when writing it down and a squiggle ontop of the equal sign

2)

Side DE = XU Given

Side CF = WV Given

Side DC= XW Given

side EF=UV Given

3)

Side NM = ET Given

Side NO = TU Given

<MNO = <TEU Given

Answer:

OPLMN is congruent to YAHFS

DEFC is congruent to XUVW

ONM is congruent to UET

Step-by-step explanation:

just change the "is congruent to" to the congruent sign also you need to use the excat order

Sry for late response

how do u add and subtract rational numbers

Answers

Answer:

ration number such as 2 and 3

2 plus 3 is 5

3 minus 2 is 1

3 by 5 plus 2 by 5 is 5 by 5 which is 1

3 by 5 plus 2 by 4 take lcm and add the numerator .

a transversal shown below.
True
or
False

Answers

Answer:

true

Step-by-step explanation:

because i just finished doing this in geometry

Does someone have the answer to this??? Thank You so much

Answers

Answer:

22

Step-by-step explanation:

Answer:

f(0)=22

Step-by-step explanation:

f(0)=13(2)^0+9

f(0)=13(1)+9

f(0)=13+9

f(0)=22

(any number raised to 0 is 1)

find an equivalent ratio 3:10

Answers

Answer:

The answer is 6:20, 12:40 and 18:60

Answer

15:50

Step-by-step explanation:

3 x 5 = 3 :

10 x 5       10

i hoped this helped lol

do u mind help me pls?​

Answers

2. perpendicular, parallel, perpendicular, neither, parallel

3. A

4. B

Modeling Real Life A principal invites 138 students to a reward breakfast. Nine students sit at each table. How many tables are there?

Answers

Answer:

16 tables

Step-by-step explanation:

So there are 138 students, and 9 sit at each table. This means you do 138/9, which leaves you with 15.3333. However you cant have .3 of a table so there must be 16 tables!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!9

Answers

Answer:

D) -[tex]\frac{3}{2}[/tex]

Step-by-step explanation:

if 2 lines are perpendicular, one line has the opposite reciprocal of the other line.

Answer:

D,_3/2

Step-by-step explanation:

when two lines are perpendicular, m¹=_1/m²

Who knows what is 2 x 5 ?

Answers

2 x 5= 10 =) just add 5+5 since it’s times 2

solve pls brainliest

Answers

Answer:

1) No it repeating

2)No it doesn't terminate nor repeat

3) yes this terminates

4) no its repeating

Step-by-step explanation:

there are 50 students in a class and 30 of these students passed their social studies test. what percentage of these students passed their test.

Answers

Answer: 60 %

Step-by-step explanation:

Percentage of students passed the test = (number of students who passed the test / total number of students) x 100

                                                                     = 30 / 50 x 100 % = 60 %

Write an equation in slope-intercept form for the line parallel to y = 5x – 2
that passes through the point (6,-2).
Type your equation in the form y=mx+b. Do not use any spaces in your response.

Answers

Answer:

y = 5x - 32

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

y = 5x - 2 ← is in slope- intercept form

with slope m = 5

Parallel lines have equal slopes, then

y = 5x + b ← is the partial equation

To find b substitute (6, - 2 ) into the partial equation

- 2 = 30 + b ⇒ b = - 2 - 30 = - 32

y = 5x - 32 ← equation of parallel line

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