Let r = -2
4r +2+ r

Let R = -2 4r +2+ R

Answers

Answer 1

4 times -2= -8
-8+2= -6
-6+ -2= -4
The answer is -4.

Related Questions

The first term is 5. The second term is 6. Each term after the second is the sum of the two terms just before it. The first 5 terms in Alan's pattern are ( 5, 6, 11, 17, 28 ...) What are the next three numbers in the pattern?

Answers

45, 73 and 118 hope this helps

Trina's car uses 12 gallons of gas to travel 132 miles. If she has 6 gallons of gas in the tank, how much more gas will she need to drive 220 miles?
A. 20 gallons
B. 11 gallons
C. 18 gallons
D. 14 gallons

Answers

Answer:

D

Step-by-step explanation:

132 divide w/ 12 u get 11

b and c are gone

multiple 20 x 11 u get 220

but bc u already have 6 gallons its 14

20-6

If m ABC=3x and m BCD=6x, find x.

Answers

Answer:

2x

Because 6 ÷ 3 = 2, so the answer is 2x

a find the lcm of the numbers below 2310 and 1275 ​

Answers

Answer:

LCM = 3^1. 5^2. 2^1. 7^1. 11^1. 17^1 = 196350

Step-by-step explanation:

The ratio 132 : 60 as a fraction is....
The ratio 132 : 60 as a decimal is...
The ratio 132 : 60 as a percent is... %

Answers

Answer:

The ratio 132 : 60 as a fraction is 132/60

The ratio 132 : 60 as a decimal is 2.2

The ratio 132 : 60 as a percent is 220%

[tex]y - 4 = 2x \ {7x}^{2} = xy + {y}^{2} [/tex]

solve for x and y simultaneously​

Answers

Answer:

2.67

Step-by-step explanation:

n/a because I don't want to be a part of the way u passed out of the way and I will be there

Marissa compared coffeepot prices at three different stores. One of the stores advertised a discount, one was an online store that charged shipping,
and one just showed a regular price. The prices are shown below:
Price
Discount
30%
Shipping Cost
NA
$149.49
Name
American
Discounters
The Coffee Hut
The Bean
$91.99
NA
15% of the cost of
the item
NA
$106.49
NA
Part A: Which place is the least expensive place to purchase the coffeepot? Support your answer using words or numbers. (Round to the nearest
cent when calculating.)
Part B: Sales tax for all 3 retailers is 7.5%. What is the cost to purchase the cheapest coffeepot? (Round your answer to the nearest cent.)

Answers

Answer:

American Discounters is the cheapest.

Step-by-step explanation:

American Discounters:

149.49 - 30%

149.49 - (149.49 * 0.3) = 44.847

149.49 - 44.847 = 104.643

The Coffee Hut:

91.99 + 15%

91.99 + 13.8 = 105.79

The Bean:

106.49

Simplify the expression. Multiply
9 + square root 3 /
12- square root 3

Answers

Answer:

9+10 =21

Step-by-step explanation:

21 give brainlist

Answer:

9+10

Step-by-step explanation:

Jenae buys some scarves that are $14 each and 2 wallets that each cost $12. Jenae's total is $94. Write an equation that could be used to find s, the number of scarves Jenae buys .

Answers

Answer:

94-(2x12)/14=s

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

An airplane is flying diagonally across the state of Colorado. This state and its
dimensions are represented by the rectangle on the map shown.
Based on the measurements shown in the map, which measurement is closest to the
distance in miles the airplane will fly along the diagonal?

Answers

Answer:

C

Step-by-step explanation:

The measurement is closest to the distance in miles the airplane will fly along the diagonal is given by D = 476.1 miles

What is the diagonal of a rectangle?

The diagonal of a rectangle is calculated by the formula

From the Pythagoras Theorem , The hypotenuse² = base² + height² , and

Diagonal of a Rectangle = √ ( Length )² + ( Width )²

Given data ,

Let the dimensions are represented by the rectangle be 280 mi x 385 mi

So , the length of the rectangular path L = 280 miles

The width of the rectangular path W = 385 miles

And , the distance in miles of airplane along the diagonal is given by

Diagonal of a Rectangle = √ ( Length )² + ( Width )²

On simplifying , we get

The distance along the diagonal D = √ ( 280 )² + ( 385 )²

The distance along the diagonal D = √ ( 78400 + 148225 )

The distance along the diagonal D = √ ( 226625 )

The distance along the diagonal D = 476.1 miles

Hence , the distance is D = 476.1 miles

To learn more about diagonal of rectangle click :

https://brainly.com/question/13583275

#SPJ3

The complete question is given below :

An airplane is flying diagonally across the state of Colorado. This state and its dimensions are represented by the rectangle on the map shown

280 mi

385 mi

Based on the measurements shown in the map, which measurement is closest to the distance in miles the airplane will fly along the diagonal?

A 665.0 mi

B 25.8 mi

C 36.4 mi

D 476.1 mi

5 square root 18x2y5 simplify work shown plz

Answers

Answer:

mhhhhhmhmhhm

Step-by-step explanation:

When the door was left open, 36 pigeons flew the coop. If this was 40 percent of all the pigeons, how many pigeons were there originally?​

Answers

Answer:

100%

Step-by-step explanation:

Need help due today at 4:00plz help!!

Answers

Answer:i am not quite sure, my advice would be to look up a formula calculator, have a nice day <3

Step-by-step explanation:

Which statement best describes the relationship between x and y in the equation y = 6 + x?
A The value of y is six less than the value of x.
B The value of y is six times the value of x.
C The value of x is six more than the value of y.
D The value of y is six more than the value of x.

Answers

Answer:

A. The Value of y is six less than the value of x

Step-by-step explanation:

This is because the value of x is equal to y when six is added.

Answer the circle question please.

Answers

[tex]\frac{11}{-6}[/tex]

Solve this trinomial
Z^2 + z = -20

Answers

Answer:

your answer is a complex number making your question wrong

Step-by-step explanation:

First z²+z+20=0, just to make it a quadratic equation, so we can use the quadratric formula:

x=( -b±√b²-4ac)/2a

so to find a b and c we compare

YOUR QUESTION SHOULD BE Z² +Z-20=O.

What is the median of the data set represented by the dot plot?
..
Enter the answer in the box
10 11 12 13 14 15 16 17 18 19 20

Answers

median means middle, so it would be 15

plz help i will mark as brainliest​

Answers

Answer:

D.

Step-by-step explanation:

Answer:

the answer is d

Step-by-step explanation:

Answer the 4 questions please.

Answers

Answer: 1. y=2/3x+4

2. y=-4x-7

3. y=3x-5

4. y= -5/4x + 2

Hope I helped! :)

Step-by-step explanation:

What is the slope of the line that passes through the points (0, -4)) and (-2, -1)

Answers

Answer:

Step-by-step explanation:

y = mx + b

m is the slope (what you want)

b is the y-intercept, which is the value of y when x = 0

Oh, right, we already have b, isn't that great!

Given point (0, -4), so b = -4

Point (-2, -1), where x = -2 and y = -1

-1 = -2m -4 (solve for m)

3 = -2m

m = -3/2

Check:

y = -3x/2 -4

y = -3(-2)/2 -4  -> should get y = -1

y = 3 -4 = -1

Yay, we have the answer!

Which set of lengths are the side lengths of a right triangle? (9,15,17) (14,23,25) (20,30,40) (15,36,39)

Answers

Answer:

(15, 36, 39)

Step-by-step explanation:

Using pythagoreas formula: A^2 * B^2 = C^2

so a=15, b=36, c=39

15^2+36^2=39^2

;))))





That emoji makes me feel awkward...yeah BYEE

Answers

Answer:

same

Step-by-step explanation:

hello, good afternoon-

Is x=2 a solution to 3x+5>10? Explain

Answers

Yes

To figure out if x = 2 is a solution, plug 2 in for x. If the left side is greater than 10, then x is a valid solution. If the left side is not greater than 10, than x is not a valid solution.

3x+5>10
3(2)+5>10
6+5>10
11>10

11 is actually greater than 10, so x=2 is a solution to this inequality

Bobby is 4 years older than twice his younger brother Alex. If Bobby is 22 years old, how old is Alex?

Answers

Answer:

His brother is 9

Step-by-step explanation:

If you subtract 4 from 22 you get 18, divide 18 by 2 and you get 9, 9 twice is 18 plus 4 is 22!

Answer:

his bother is 14

Step-by-step explanation:

because i said so

IS IN SPANISH BUT CAN SOMEONE HELP ME?, i need to find the area for the following

Answers

Answer:

10.2 +16.6 = 26.8 x 4.5 = 120.6 divided by 2 = 60.3

Answer:

60.3 cm

Step-by-step explanation:

Be sure to mark me Brainliest!!! I am 10000% this is correct!

Determine the value of x

Answers

Answer:

x=10

Step-by-step explanation:

40= 3x+10 (it equals 40 because of vertical angles)

Yeah it’s 10 tennnnnnn

Nicholas has a map that shows a rectangular park with a circular pond. The scale of the map is 1.5 in: 8 yd. On a map, the width of the park is 2.5 inches and the length is 6.25 inches. The pond has a diameter of 2 inches. Find the actual area of the circular pond.Use the pi key. (Answer to the nearest tenth.)

Answers

Answer:

The actual area of the pond is 88.9 yd^2

Step-by-step explanation:

We know that in the map, 1.5 inches are equivalent to 8 yards in the real park.

We know that in the map, the pond has a diameter of 2 inches.

Now we want to find the actual area of the circular pond.

Then the first step is to find the diameter of the real pond.

We know that:

1.5 in = 8 yd.

Now we need to count how many times we have 1.5 inches in the diameter of the pond in the map, this is:

N = 2 in/ 1.5in = 1.33

Then the actual diameter of the pond is 1.33 times 8 yards, this is:

D = 1.33*8yd = 10.64 yd

Now, we know that for a circle of diameter d, the area is:

A = pi*(d/2)^2

where pi = 3.14

Then the area of the pond is:

A = 3.14*(10.64 yd/2)^2 = 88.9 yd^2

Mr. Claw received a job with an annual salary of $51,000. He will receive a 1.5% increase every year. How much will Mr. Claw's salary be in 3 years?

Answers

Answer: $53,330

Step-by-step explanation:

This is an exponential function so to find the salary in 3 years, you need to use a future value formula such as :

= Amount * ( 1 + rate) ^ number of years

Amount = $51,000

Rate = 1.5%

Number of years = 3 years

Salary = 51,000 * ( 1 + 1.5%)³

= 53,329.59

= $53,330

This is the numbers 3-4

Answers

Answer:

3) x= 3, -2

4) 36

Step-by-step explanation:

3) x= 3, -2

4) 36

Please show work;) goodnight also

Answers

Answer:

k f78iiujyhtgrf

Step-by-step explanation:

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