f(x) = 3x + 7. What is f(4) ?

Answers

Answer 1

Answer:

I believe the answer is 19.


Related Questions

3p + 10 = 2p + 21

a. 15
b. 17
c. 11
d. 21​

Answers

Answer:

c.  11

Step-by-step explanation:

3p + 10 = 2p + 21

Subtract 2p from both sides.

3p - 2p + 10 = 2p - 2p + 21

Simplify.

p + 10 = 21

Subtract 10 from both sides.

p + 10 - 10 = 21 - 10

Simplify.

p = 11

Answer: c.  11

Answer:

c.11

Step-by-step explanation:

3+10=2+21

3+10−10=2+21−10

3=2+11

3−2=2+11−2p

=11

hope this helps

have a nice day

Jessie saves $6 each week. In how many weeks will she have saved at least $50?

Answers

Answer:

9 weeks at least to have at least 50 dollars.

Step-by-step explanation:

Well 6 dollars each week and to get AT LEAST 50 dollars you need to save for 9 weeks.

Well 9*6=54

If you do it for 8 you’d only get 48 which is not at least 50 but 54 is.

So 9 weeks is the final answer.

50≤54

50 isn’t less then 48

Answer

.      .      .        .             .            .

Step by step explanation -

19. A cone has a diameter of 36 meters and a slant height of 24 meters. What is the height of the cone to the nearest tenth?
24 m
36 m

Answers

9514 1404 393

Answer:

  15.9 m

Step-by-step explanation:

The radius (18 m) and the slant height form one leg and the hypotenuse of the right triangle that has the cone height as the other leg. The Pythagorean theorem tells you the height (h) is ...

  18² + h² = 24²

  h = √(576 -324) = √252

  h ≈ 15.9 . . . . . meters

The height of the cone is about 15.9 meters.

7. A 15-foot ladder is leaning against a building. The vertical distance from the ground to the
top of the ladder is 10 feet. Which is closest to x, the horizontal distance between the
base of the ladder and the building?
A. 17 feet
B. 23 feet
C. 11 feet
D. Not here

Answers

The best answer to go with is b

Jim bought some nice running shoes for $216. The sales
tax is 6.5% and he is paying cash with bills only because
he doesn't have any change. What is the least amount
he should give the cashier?

Answers

Answer:

I believe the answer is $ 231.00.

Step-by-step explanation:

I might be wrong, but please don't hate me if I am!!

First I found the sales tax of the nice running shoes by multiplying the price of the shoes by the sales tax:

216 * 6.5% = 14.04

Then I added the sales tax to the price of the nice running shoes:

$ 216 + $ 14.04 = $ 230.04

Since Jim doesn't have any change and can only pay in cash, you would round $ 230.04 to the nearest dollar:

$ 230.04 is rounded to $ 231.00 :D

Ive been asking too many questions but Im really dmb so heres another one

Answers

Answer:

12(6)/2

B: 36

Step-by-step explanation:

12x6= 72
72/2=36
So you take the width of the inner square and the height of the triangle. Because half of that makes the triangle

AABC ~ AQRS
Find the missing side length, n.
R.
B
6
4
8
S
n
n = [?]
Enter
will give brainliest

Answers

Answer:

12

Step-by-step explanation:

6/4 is equal to 1.5, multiply that by 8 and you get 12

2/6 = 1/2 1/3
which one is the answer

Answers

Answer:

1/3

Step-by-step explanation:

2+2+2=6

There are three 3's

What is the perimeter, in feet, of a rectangle whose length is twice its width and whose width is 5 feet

Answers

9514 1404 393

Answer:

  30 ft

Step-by-step explanation:

The width is 5 ft. The length is twice that, so is 10 ft. The perimeter is given by the formula ...

  P = 2(L +W)

  P = 2(10 ft + 5 ft) = 2(15 ft)

  P = 30 ft

The perimeter of the rectangle is 30 feet.

A man purchased a used car for $5000 He decided to sell the car for 20% above his purchase price. He could not sell the car so he reduced his asking price by 20% of
he sells the car at the reduced price will he have a profit or a loss or will he break even?
Select the correct choice below and fill in any answer box to complete your answer
A. The man will have a profit of __
B. The man will break even
C. The man will have a loss of 5__

Answers

C po
#CarryOnLearning

Find the size of the final unknown exterior angle in a polygon whose other exterior angles are:

57°, 68°, 32°, 59° and 72°.

Answers

Answer:

=72

Step-by-step explanation:

57+68+32+59+72=288

360-288=72

solve by regrouping 2x2+6x+54+18x

Answers

Answer:

I believe the answer is=2x2+342.

You owe $1456.32 on a credit card with a limit of $3500 what is your debt ratio?
A. 40%
B. 43.4%
C. 35%
D. 41.6%

Answers

A because 40% of 3500 is 40%

There is a bag of marbles that contain 5 blues, 6 red, 3 black, and 2 yellow marbles. What is the probability that you select a blue marble

Answers

Answer:

[tex]\frac{5}{16}[/tex]

Step-by-step explanation:

1) Find the total number of marbles

5 blue + 6 red + 3 black + 2 yellow

= 16 marbles

2) To find the probability of selecting a blue marble, divide the number of blue marbles by the number of total marbles:

5 blue marbles ÷16 marbles

[tex]= \frac{5}{16}[/tex]

Therefore, the probability of selecting a blue marble is [tex]\frac{5}{16}[/tex].

I hope this helps!

the real zeros of √(x-1)+x+1​

Answers

X=0 I’m not sure though but I’m pretty sure

PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.

Answers

Answer:

OPS and TSP,

QPS and PSR

Step-by-step explanation:

The alternate interior angles look like the picture provided below. Next time, don't clickbait with the wrong amount of points.

QPS is included but isn't one of the answers because they it's not a multiple choice question.

Find the sector area.

Answers

Answer:

D

Step-by-step explanation:

I think the awnser for this should be d

Can someone help me with my math pls if your smart comment

Answers

Answer:

sureeeeeeeeeeeeeeeeee

Answer:

okay

Step-by-step explanation:

i hope i can help!

~mina

Just solve this for my friend, can u

Simplyfy 192/-168​

Answers

Answer:

-8/7 is your simplified answer :)

Step-by-step explanation:

Have a nice day <3

a bakery place the following price for bagels one bagel for $1.50 two bagels for$2.25 a half a dozen for
$6.50 a dozen for $12 is the price per bagel proportion 2 the number of bagels brought.​

Answers

Answer:

no

Step-by-step explanation:

1 bagel $1.50     ---------> unit cost: $1.50/bagel

2 bagels $2.25

6 bagels $6.50

12 bagels $12    ---------> unit cost: $1/bagel

Since the unit costs are not equal, the prices are not proportional.

Avocado Pickers are paid as shown below. What would be the gross
earnings for a worker that picks 1,108 avocados?
1 - 500 Avocados $0.10 each
501 - 700 Avocados $0.14 each
Over 700 Avocados $0.18 each

Answers

Answer:

The avocado picker earned $151.44.

Step-by-step explanation:

Given that avocado pickers are paid $ 0.10 if they collect from 1 to 500 avocados, $ 0.14 if they collect from 500 to 700 and $ 0.18 if they collect more than 700, to determine what would be the gross earnings for a worker that picks 1,108 avocados, the following calculation must be done:

1,108 - 700 = 408

700 - 500 = 200

500 x 0.10 + 200 x 0.14 + 408 x 0.18 = X

50 + 28 + 73.44 = X

151.44 = X

Therefore, the avocado picker earned $151.44.

Use the figure below to answer the question. What is the measure of ∠ABC? *

Answers

Answer:

D 98°

Step-by-step explanation:

180-82 = 98 or the long way

3x+5 = 180-82

3x = 93

x = 31

3(31) + 5 = 98

Please help?! I'm confused I need help with all of them! and if you can please show your work!! For 50 points!

Answers

Answer:

1 x= 23°

2 x= 148°

3 x= 106°

4 x=17.3°

5 x=25°

6 x=30°

7 x=45°

8 x=48°

9 x=44°

Which expression is a perfect cube?
224
m 28

Answers

Answer:

alan walker dead girl

Step-by-step explanation:

The National Center for Health Statistics reported that of every 1,008 deaths in recent years, 34 resulted from an automobile accident, 202 from cancer, and 358 from heart disease. What is the probability that a particular death is due to an automobile accident

Answers

Answer:

0.0337 = 3.37% probability that a particular death is due to an automobile accident

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

What is the probability that a particular death is due to an automobile accident?

Total of 1008 deaths.

34 resulted from an automobile accident. So

[tex]p = \frac{34}{1008} = 0.0337[/tex]

0.0337 = 3.37% probability that a particular death is due to an automobile accident

Please help me with this

Answers

The answer is C

Trust me bro

Anna is solving this equation:
7- 3(2x - 5) = -(3x + 7)
Anna uses the distributive property for her first step.
Which equation shows the correct result of Anna using the distributive property?
A. 7- 6x – 5 = -3x +7
B. 7 - 6x + 5 = -3x - 7
C. 7-6x – 15 = -3x + 7
D. 7-6x + 15 = -3x - 7

Answers

Answer:

D

Step-by-step explanation:

if you distribute, you'll get D

Answer: D

Step-by-step explanation:

7-6x + 15 = -3x - 7

What is the height, in yards, of a cylindrical water tank that holds 1,884 cubic yards of water and has a diameter of 120 feet? Be sure to convert so you are using like units.

Answers

Answer:

The height of the tank is 0.5 yards.

Step-by-step explanation:

To determine what is the height, in yards, of a cylindrical water tank that holds 1,884 cubic yards of water and has a diameter of 120 feet, knowing that the volume of a cylinder is equal to pi multiplied by the radius squared, multiplied by the height, the following calculation must be done:

1 foot = 0.3333 yards

R = Diameter / 2

R = 120/2 = 60

3.14 x 60 ^ 2 x H = 1,884

3.14 x 3,600 x H = 1,884

3.14 x 1,200 x H = 1,884

3.768 x H = 1.884

H = 1,884 / 3,768

H = 0.5

Therefore, the height of the tank is 0.5 yards.

In ΔSTU, u = 890 cm, t = 810 cm and ∠T=38°. Find all possible values of ∠U, to the nearest degree.

Answers

Answer:

Answer: 43  and 137  

Step-by-step explanation:

Delta math ez

Please, my whole grade depends on this question!!!

Answers

Answer:

Y =  1/2 times -3 ( 1 x 5 )

Step-by-step explanation:

Other Questions
Black fur (B) is dominant and white fur (b) is recessive in mice. What are the possible offspring of two black mice (Father = Bb and Mother = Bb) bred together? Think of Mendel's F2 generation. I need help i will give brailsit no scammer i will report and i only have 5 minA pediatrician records the age (in months) and height (in inches) of a baby over time and creates a scatter plot. Using this scatter plot, the pediatrician determines that the model that can be used to predict the baby's height is y=1.3x+18, where y is the height of the baby and x and the age of the baby. What does the slope of the equation tell us? AThe baby grows 1.3 inches per month.BThe baby was 1.3 inches when born.CThe baby grows 18 inches per year.DThe baby was 18 inches when born. A digital board game has 25 squares with 5 squares of each color. The results of 625 games are shown below. Color Frequency Green 119 Orange 130 Pink 126 Violet 114 Yellow 136 For which color is the experimental probability closest to the theoretical probability?HELP ASAP PLEASEEEEE I have of an hour to finish 6 homework assignments. How much time can I spend on each assignment? 8r + 12s + 2HELP FAST WILL GIVE BRAINLYEST Label the angle of incidence and the angle of reflection in the Figure below. Between the time Champollion's books appeared and the end of the nineteenth century, thousands of rolls of papyrus and copies of temple and tomb inscriptions were brought to Europe and America. There scholars, using the deciphering methods Champollion had pioneered, traced the entire history of writing in Egypt. They discovered it had begun about 3100 B.C. when images of important people were first accompanied by hieroglyphs of their names or titles. By 2500 B.C. complete sentences began to appear on tomb inscriptions, along with lists of offerings to the Egyptian gods.Which answer choice best states a cause-and-effect relationship from the excerpt? find the value of x5783x=501 HELPPPP During World War II, how did censorship prevent the world from knowing the total effects of the atomic bomb in Japan?A.U.S. military officials would not allow news of the bombing to reach the American public, for fear of interference by Congress.B.News reporters were discouraged from fully describing or showing the destruction that occurred in Hiroshima and Nagasaki.C.News reporters were directed to exaggerate the damage that was done Japanese cities during the atomic attack.D.The Japanese media worked hard to keep the rest of the world from knowing the total devastation Japan had suffered. 50 - (14 + 12 +2(5) + 2(2) + 3) a line had an x-intercept of 0. what is the y-intercept? Which sentence is punctuated correctly? Our class is learning, about plant cells and Rezas class, is learning about animal cells. Our class, is learning about plant cells and Rezas class, is learning about animal cells. Our class is learning about plant cells and Rezas class is learning about animal cells. Our class is learning about plant cells, and Rezas class is learning about animal cells. Jimmy won 82 super bouncy balls playing basketball at the county fair. At school he gave three to every student in his math class. He only has 4 remaining. How many students are in his class? Your answer PLS HELPPP What is one feature you believe all poems should have Which of the following phrases best defines the term "Cold War"? *A. Conflict between armed opponentsB.Competition for the economic and political powerC.Conflict that involves exchange of atomic weaponsD.Competition for petroleum resources in the Arctic Is good?( I dont know much about GPA at all..) A company that manufactures electronic components wants to know the mean discharge time of one particular type of capacitor that it makes. In order to estimate this value, they randomly select 100 capacitors and measure how long they take to discharge. The mean of this sample was 7.25 seconds with a standard deviation of 0.15 seconds. Assuming that this distribution is normal, construct a 99% confidence interval to estimate the mean discharge time for all capacitors of this type. Is this question asking for a confidence interval or hypothesis test Please help this is due in 10 mins Which event occurred during the Space Race find x please help me thank you Steam Workshop Downloader