Mathematics College

Solve for n.

2(n + 5) = 18, n=

Answers

Answer 1

Answer:

n=14

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

Solve For N.2(n + 5) = 18, N=
Answer 2

Answer:

n = 4

Step-by-step explanation:

See the steps:

2(n + 5) = 182n + 10 = 182n = 18 - 102n = 8n = 8/2n = 4

Related Questions

Which of the equations below could be the equation of this parabola?
(0,0)
Vertex
A. y = 1/4x²
B. x = 1/4y²
C. y = -1/4x²
D. x= -1/4y²

Answers

Answer:

B. x = 1/4y²

Step-by-step explanation:

The equation of a parabola is x = 1/4y². Therefore, option B is the correct answer.

What is the parabola?

A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix of the parabola.

From the graph,

x-intercept(s): (0,0)

y-intercept(s): (0,0)

Vertex is (0, 0)

Directrix, x=-1

Here, the axis of symmetry is y=0

So, the equation is x = 1/4y²

Therefore, option B is the correct answer.

To learn more about the parabola visit:

https://brainly.com/question/21685473.

#SPJ7

A rectangle has a length of (x+3) centimeters and a width of 1/2x centimeters. If the perimeter is 24 cm, what is the length of the rectangle?

Answers

Answer:

17

Step-by-step explanation:

(X+3)+½x=24

1½x+3=24

1½x=24-3

1½x=21

x=14.

Length=14+3=17

PLEASE HELP!!!!
The composite figure shown is made of a trapezoid and a
square. What is the area of the figure

Answers

Answer:

164 ft squared

Step-by-step explanation:

Unit 10: Circles Homework 4: Inscribed Angles

Find each angle or arc measure of mRS

Answers

Answer:

96 degrees

Step-by-step explanation:

Since you know that arc are twice the angle measure, that means arc RT is 42 * 2 = 84. Then, you have to find the measure of RS.

Remember that arc RT and RS have to add up to 180 degrees because they form a semicircle (half of a circle).

To find the measure of RS, just do 180 - 84 = 96 degrees.

-7 2/3+(-5 1/2) +8 3/4=

Answers

Exact Form : -53/12
Decimal Form : -4.416
Mixed numbers : -4 5/12

Step-by-step explanation:

Please refer to the attachment

5th grade math. Correct answer will be marked brainliest:

Answers

Answer:

(6,6)

Step-by-step explanation:

Answer:

(6,6)

Step-by-step explanation:

hope this helps have a great day.


Nathan is baking cookies and the recipe calls for 3 2/3 cups of water. He needs to make 1 whole batch and only 1/2 of another batch, for a total of 1 1/2 batches.
How much water will Nathan need to bake the cookies? Draw a diagram to show how much water will be needed.

Answers

Answer:

Around 5.5 or 5 1/2

Step-by-step explanation:

Calcule o quociente e o resto da divisão, usando a divisão inteira de polinómios,
de: -6x^3+4x^2-3 por 2x+2

Answers

Answer:

can you type it in english pls, thank you

10
Favorite Book Types
3%
Romance
Comedy
16%
Fantasy
14%
Science
Fiction
1896
Mystery
10%
Historical
Fiction
If 300 people were surveyed. How many people like comedy as their favorite book? *
(10 Points)
O 39
O 183
O 117
O 54

Answers

Answer:

117

Step-by-step explanation:

By adding the percentages given: 3+16+14+18+10

you get 61%

multiply 300 by .61 or 61%

you get 183

subtract 183 from 300

you are left with 117 which is the answer

PLssssss help me with this question!!

Answers

Answer: a. equivalent b. not equivalent

c. equivalent d. not equivalent

Step-by-step explanation:

In 1995 you purchased some land for $8000.
The value of the land depreciates by 4%
every year. Use an exponential decay
function to find the approximate value of the
land in 2002. Use y = a(1-r)
A. $5760
B. $5771
C. $6012
D. $6262

Answers

Answer:

C

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

You are removing 20 dollars a year.

: What does the value of f(3) represent in the given context?

A.
After 4 bounces the height of the ball is 3 feet.

B.
After 4 bounces the height of the ball is 4 feet.

C.
After 3 bounces the height of the ball is 3 feet.

D.
After 3 bounces the height of the ball is 4 feet.

Answers

Answer: D

Step-by-step explanation: on The graph it shows the height of the ball after 3 bounces is 4 feet

help please please do it quickly thxs

Answers

W is 2
3 is 21
5 is 35
What he said sounds correct ^^^^^^

please help me w this lol i dont get it

Answers

Answer:

i don't get u

Step-by-step explanation:

PLEASE HELP GIVE ME CORRECT ANSWER AND ILL MARK YOU BRAINLY CORRECT ANSWER MATHEMATICS

Answers

Answer:

it's 800 ft

Step-by-step explanation:

because again when you want to find the area of anything you mulipuly so

10 x 20= 200 then you get the 200 and times it by 4 so 200 x 4 = 800

hope this helps!

The market is located at point (−4, −3) on the coordinate graph. The barber shop is 8 units to the right and 4 units up from the market. Graph two points on the coordinate grid to show the location of the market and the location of the barber shop.

Answers

Answer:

(4, 1)

Step-by-step explanation:

8 units to the right = x + 8, so -4 + 8 = 4

4 units up = y + 4, so -3 + 4 = 1

Tyrell buys a sandwich for $7 and some cookies that cost $0.75 each. To use his debit card, Tyrell must make a purchase at least $10. how many cookies does he buy

Answers

Tyrell needs to buy 4 cookies

Convert the equation y= 2x2 + 2x - 4 into intercept form.

Answers

They’ll be (0,0) that’s the answer because

Write the reciprocal of each mixed number.
1 1/6

Answers

Answer:

The reciprocal of mixed number is 6/11

Help needed Asap on calc practice problems

Answers

Answer:

Integrate from 3 to 1 and then you should get 4/3

So C.

what is log17 60 evaluated?

Answers

Answer:

1.77815125038

Step-by-step explanation:

The width of a rectangle is 5 centimeters less than the length . The area of the rectangle is 36 centimeters.find the length?

Answers

Answer:

9 centimeters

Step-by-step explanation:

Let the width be represented by l - 5, where l is the length.

Use the area formula, A = lw, and plug in l - 5 as w, and 36 as the area. Then, simplify and factor

A = lw

36 = l(l - 5)

36 = l² - 5l

0 = l² - 5l - 36

Factor:

(l - 9)(l + 4)

Set equal to zero and solve for both solutions:

(l - 9)(l + 4) = 0

l - 9 = 0

l = 9

l + 4 = 0

l = -4

The length cannot be negative, so the answer has to be 9.

The length is 9 centimeters

The width of a rectangle is 5 centimeters less than the length . The area of the rectangle is 36 centimeters.find the length?


hope this helps

Point P on a coordinate plane, located 3 units to the left of the vertical axis and 2 units below the horizontal axis.
A. (–3, –2)
B. (–3, 2)
C. (–2, –3)
D. (–3, –3)

Answers

Answer:

A. (-3,-2)

follow me please
Answer : A. (-3,-2)
This is the correct answer

simplify the following expression 3 x 6 + 5 x 2 diveded by 7
I needed the answer in one second please

Answers

Answer:

4

Step-by-step explanation:

3x6+5x2
-------------
7
18+10
--------
7

28
----
7

4

8. Find the value of
8^x/2^y
if 3x - y = 4,

Answers

Hopes this helps:

Answer: 32

1. Simplify 8^3 to 512.
512 / 2^4

2. Simplify 2^4 to 16.
512 / 16

3. Simplify 513 / 16 to 32.
32

I need help!
Can you help me please!

Answers

Answer:

Step-by-step explanation:

If you use the Puythagorean Theorem, you know that 3^2+3.75^2=X^2 (with X being the hypotenuse)

Then, you simplify and add. you should get 23.0625=X^2

After that you √ (square root) both of them and you get 4.80234318=X

Pls help Find the value for n try to use x/y Pls pls pls help il mark brainliest pls i really need help pls pls help

Answers

Answer:

coprs said the United of a group that had to take the first time and was not the first person in a while and

Step-by-step explanation:

Trang and Anh are dancing in the Dance-a-Thon to raise awareness and money for the Children’s Hospital. Trang donated $22 and earns $212 for every consecutive hour she dances. Anh donated $25 and earns $198 for every consecutive hour she dances. They both danced for the same amount of time and together raised $2,609.50. How much more money did Trang raise than Anh? Justify your answer.

Answers

Answer:

1304.75

Step-by-step explanation:

the answers is 1304.75

Clear selection
1 point
The possible outcomes of flipping two coins is shown below.
Flipping Two Coins
First Coin Second Coin
Heads
Tails
Heads
Heads
Tails
Tails
Tails
Heads
What is the probability the coins will land with different sides showing?

Answers

The probability the coins will land with different sides showing should be 1/2.

2.6 - c/0.2 = -15.9 find what c is

Answers

Answer:

3.7

Step-by-step explanation:

c/0.2=2.6+15.9

c=(2.6+15.9)0.2

Other Questions
I need this ASAP. I WILL MARK BRAINLIEST AND GIVE 50 POINTS!!PLEASE I need this quick What step should Anson take to revise his research plan? A. modify his major research question to expand or narrow its focus B. set smaller, achievable goals to build momentum C. locate sources that better match his purpose D. find differing perspectives for a more complete view of the topic Gallium (Ga, 69.723 g/mol) is a metalloid obtained from its salts during the smelting of ores of other elements, like Zinc, Ga has broad applicability in the electronics industry. It is also used as a safe replacement for mercury in thermometers as it melts at 29.8 oC and has a heat of fusion of 5.59 kJ/mol. What is the entropy change of of gallium in as it melts when placed on a surface at 29.8 oC? why do tropical cyclones develop in late summer? What is root pressure ?Ans correctly Write a sentence beginning with three "if" clauses, using parallel structure. What information presented in the graph might have led to unrest in the USSR? According to the establishment clause, how would a court rule on this case?as a direct violation of the clause because government institutions cannot support religious institutions for any reasonas a violation of the clause because the government gave more money to religious schools than public schoolsas in compliance with the clause because the governments action was for a secular purpose, did not advance a particular religion, and was unentangledas in compliance with the clause because the government gave money to fewer religious schools than public schools Whats the answer to this question? what is the value of x ? a. 10.4b. 52c. 61.6 d. 92 A certain ball bearing is made of a grade of steel with a density of 4.5 ounces per cubic inch. The ball bearing is a solid sphere with a diameter of 3 inches. What is the total weight of the ball bearing, in ounces? Use 3.14 for .A. 63.585 ouncesB. 127.17 ouncesC. 190.755 ouncesD. 508.68 ounces What is the measure of Jesus' resurrection dealt Satan a fatal blow.True or False The graph of a line and an exponential can intersect twice, once or not at all. Describe the possible number of intersections for each of following pairs of graphs. Your solution to each part should include all possibilities and a quickly sketched example of each one. Part 2; (SHOW WORK)c. A parabola and a circled. A parabola and the hyperbola y = 1/x Which sentence describes the theme of the short story three times the quotient of 3 and 5 Benedict Arnold one of America's best generals betrayed his country and joined the British. true or false Find the value of x. A movie theater sells popcorn in bags of different sizes. The table shows the volume of popcorn and the price of the bag complete one column of the table with prices where popcorn is priced..... and to be continue Which sentence uses quotation marks correctly? A. "This is how the cheer goes, girls," Maria said as she began clapping her hands and stomping her feet. 'You jump up and say "Go team! Go!" ' B. My favorite line from Romeo and Juliet is when Romeo says, "Did my heart love till now? Forswear it, sight! For I ne'er saw true beauty till this night." C. I never thought I'd say this, but I really did miss you when you were away at camp, little bro, "Tom said as he ruffled Timmy's hair." "I missed you, too, big bro," Timmy replied. "I missed you too." D. "Miss Lewis, the loud speaker roared." "Jennifer Lewis, please report to the principal's office immediately!"