1-2=? brainly said i have to write 20 words

The correct recursive formula which models the value of his truck after each year is,

⇒ 13,000 (0.85)ⁿ

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

Given that;

Junior bought a work truck for $13,000.

And, The value of his truck will depreciate, or decrease, by 15% each year.

Hence, We get;

The correct recursive formula which models the value of his truck after each year is,

⇒ 13,000 (1 - 15/100)ⁿ

⇒ 13,000 (1 - 0.15)ⁿ

⇒ 13,000 (0.85)ⁿ

Thus, The correct recursive formula which models the value of his truck after each year is,

⇒ 13,000 (0.85)ⁿ

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Answer:

f(x) = 5x - 2

Step-by-step explanation:

To change from typical notation to function notation, simply replace y with f(x).  Remember to ensure the variable you put in the brackets is the same as the variable in the equation.

So y = 5x - 2  becomes f(x) = 5x - 2 (since the variable is x)

And  y = 5a - 2  becomes f(a) = 5a - 2 (since the variable is a)

The typical letter to use is f, but we can use other letters.

Other common function notations are g(x) and h(x).

Let's see

[tex]\\ \rm\rightarrowtail y=5x-2[/tex]

[tex]\\ \rm\rightarrowtail g(x)=5x-2[/tex]

Some test

Step-by-step explanation:

it's an isosceles triangle

ht will intersect the base at 90°

so x^2 =33^2+15^2

x = 36.2

Answer:

x = 6 is a solution of x - 1 [tex]\leq[/tex] 7.

Step-by-step explanation:

First, plug in x = 6 into the inequality.

x - 1 [tex]\leq[/tex] 7 for x = 6

6 - 1 [tex]\leq[/tex] 7

Now, solve.

6 - 1 = 5

5 [tex]\leq[/tex] 7

The statement above is true, so x = 6 is a solution to x - 1 [tex]\leq[/tex] 7.

Please inform me of any mistakes.

Answer:

10

Step-by-step explanation:

Answer:

approx. 376.8mm

Formula = 2r×pi

Step-by-step explanation:

Hope this Helps!!!

Answer:

Solution=−72

Step-by-step explanation:

Combine multiplied terms into a single fraction−18=14−18=14. Multiply by 1. Multiply all terms by the same value to eliminate fraction denominators. Cancel multiplied terms that are in the denominator. Multiply the numbers. Move the variable to the left.

You leaned the ladder against your house at a 30 degrees angle -> This create a right triangle, with a 30 degree angle and your ladder is the hypotenuse.

The foot of the ladder is 7 feet from the foot of your house -> The opposite side = 7 feet

In a right triangle, the side that is opposite to a 30 degree angle = 1/2 of the hypotenuse

Since your ladder is the hypotenuse, and the opposite side is opposite to the 30 degree angle, your ladder is 7 x 2 = 14 ft long.

Answer: 68

Step-by-step explanation:

Answer:

the answer is 68

Explanation:

Answer:

15%

Step-by-step explanation:

You add up all the frequencies and divide by 9 (the amount 6 was rolled).

It adds up to 60. Divide 9 by 60 and you have 15%.

Answer:

10

Step-by-step explanation:

Substitute 4 for x to solve the expression:

[tex]3x-2\\3(4)-2\\12-2\\10[/tex]

Answer:

The answer is B.

Step-by-step explanation:

Point A is on (-6,7) is you move it two left and 2 up it changes to the point (-8,9)

Hope this helped.

A brainliest is always appreciated.

Answer:

a’s average speed is 60km/h

Step-by-step explanation:

x = a’s average speed

60/40 = 90/x

Cross multiplication:

60x = 40x90

60x=3600

Divide both sides  by 60

x= 60

Person A's average speed is 60 km/h.

Speed is the ratio of the given distance and time.

It shows how fast an object is moving at a given time.

The formula is Distance / Time.

We can find the distance or time when the required values are given using this formula.

We have,

We can start by using the formula:

Distance = speed x time

Let's denote A's average speed as "S" and the time taken for both A and B as "T".

For person B, we have:

60 = 40 x T

Solving for T, we get:

T = 1.5 hours

Now we can use the same formula for person A:

90 = S x 1.5

Solving for S, we get:

S = 60 km/h

Therefore,

Person A's average speed is 60 km/h.

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Answer: See below

Step-by-step explanation:

Weight of concrete nails - weight of concrete nails used = weight of concrete nails left

3.35 – 1.23 = 2.12

Weight of concrete nails left * number of workers = total weight of concrete nails

2.12 x 8 = 16.96

There are 2.12 kgs of concrete nails left in each of the boxes and there are 16.96 kgs of concrete nails altogether

Answer: Im totally unsure but I think it is, 6,3,1/6,1.4.

Step-by-step explanation:

Again, I am completely unsure and it was a thoughtout guess.

Answer:

30

Step-by-step explanation:

The Pythagorean Theorem is c2 (c squared) = a2 (a squared) + b2  (b squared).

The side lengths (24 and 18) can be plugged in for a and b. C is the length of the hypotenuse.

24 Squared + 18 Squared= c squared

Use a calculator to help you.

24 squared is 576

18 squared is 324

So, 576+324=c squared

Simplify

900=c squared

Now use the squre root on both sides to get rid of the c squared. (use a calculator)

30=c

Check the picture below.

Answer:

a. geometric sequence

b. an = 5(2)^n-1

c. an+1 = an x 2

Step-by-step explanation:

The sequence: 5, 10, 20, 40,...

a. The sequence is geometric because the sequence has a common ratio of 2, each number is made by multiplying the previous number with the common ratio (2).

b. The explicit formula for this sequence is an = 5(2)^n-1

The explicit formula for a geometric sequence is

an = a1 (r)^n-1

Substituting that with the values we know, we will get

an = 5(2)^n-1

c. The recursive formula for this sequence is an+1 = an x 2

The recursive formula for a geometric sequence is

an+1 = an x r

Substituting for the values we know, we get

an+1 = an x 2

Let me know in the comments if you have any questions! If you could mark this answer as brainliest, I would very much appreciate it

Answer:

that's circumference is probably 11

Answer:

0.365 kg

Step-by-step explanation:

I hope this explains it and helps :)

Answer:Answer:

0.365 kg

Step-by-step explanation:

The first I did was turn the 250mg to grams so the conversion factor would be 1 milligram = 0.0001 gram.

Divide the 250mg by 1000g to get 0.25g.

Multiply 0.25g by 60 to get 15g.

Add 15g to the weight of the empty basket, 350g. You should end up with 365g.

The question asked for kilograms so divide 365g by 1000.

The final answer is 0.365kg.

I hope this explains it and helps :)

Still stuck? Get 1-on-1 help from an expert tutor now.

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Answer:

Step-by-step explanation:

The relationship between the number of popcorn and drinks is linear relationshipThe responses are;(a) Please find attached the required graph created with MS Excel(b) From the graph, we have that as the number of bags of popcorn Judy buys increases, the number of drinks decreases linearlyReasons:The given parameter are;Amount Judy took with her to spend on popcorn and drinks = $30Price of each bag of popcorn = $5Price of each drink = Half the price of a bag of popcorn∴ The price of each drink = (a)  Let X represent the number of bags of popcorn Judy buys and let Y represent the number of drinks she buys, we have;5·X + 2.5·Y = 302.5·Y = 30 - 5·XWhich gives;Y = 12 - 2·XUsing the above equation, the graph of popcorn and drinks bought by Judy is plotted with MS Excel and attached here(b)  The data in the graph are presented as followsThe point corresponding to the y-intercept is the point that gives the maximum number of drinks Judy can buy if she does not buy popcorn is 12 drinks. The number of drinks she can buy reduces by 2 for each bag of popcorn she buys, such that she can buy 6 bags of popcorn and no drinks which is the x-intercept.

Answer:

265

Step-by-step explanation:

Answer:

1500 grams per bag of sugar.

Step-by-step explanation:

6kg is equivalent to 6000 grams. In order to find the mass of each bag, you divide the 6000 grams by the number of bags (4), which tells you there are 1500 grams per bag of sugar.

Answer:

$4 on average

Step-by-step explanation:

A fair coin has a 50/50 chance of being heads/tails.

You have a 50% chance to get heads and win $8.

If you flip the coin twice then it is likely you get heads once and tails once. So, on average, $8 divided by 2 flips = $4.

Answer:

100

Step-by-step explanation:

if you are doing this you need to do 50x2 which in this case equals = 100

Hello.

The first fraction is

[tex]\displaystyle\frac{9}{15}[/tex]

Both the top and bottom can be divided by 3:

[tex]\displaystyle\frac{3}{5}[/tex] (Simplest Form)

Next fraction:

[tex]\displaystyle\frac{15}{40} =\frac{3}{8}[/tex]

We divided the top & bottom by 5.

Next:

[tex]\displaystyle\frac{20}{35}[/tex]

Divide the top & bottom by 5:

[tex]\displaystyle\frac{5}{7}[/tex]

Next:

[tex]\displaystyle\frac{12}{20} \\\text{Divide by 4:}\\\displaystyle\frac{3}{5}[/tex]

Next:

[tex]\displaystyle\frac{44}{48} =\frac{11}{12}[/tex]

Next:

[tex]\displaystyle\frac{5}{60} =\frac{1}{12}[/tex]

Next:

[tex]\displaystyle\frac{10}{24} =\frac{5}{12}[/tex]

next:

[tex]\displaystyle\frac{25}{30} =\frac{5}{6}[/tex]

next:

[tex]\displaystyle\frac{10}{18} =\frac{2}{9}[/tex]

next:

[tex]\displaystyle\frac{28}{40} =\frac{14}{20} =\frac{7}{10}[/tex]

[tex]\displaystyle\frac{8}{10} =\frac{4}{5}[/tex]

[tex]\displaystyle\frac{3}{9} =\frac{1}{3}[/tex]

[tex]\displaystyle\frac{15}{20} =\frac{3}{4}[/tex]

[tex]\displaystyle\frac{6}{9} =\frac{2}{3}[/tex]

[tex]\displaystyle\frac{20}{32} =\frac{5}{8}[/tex]

[tex]\displaystyle\frac{5}{35} =\frac{1}{7}[/tex]

[tex]\displaystyle\frac{2}{8} =\frac{1}{4}[/tex]

[tex]\displaystyle\frac{2}{20} =\frac{1}{10}[/tex]

[tex]\displaystyle\frac{33}{36} =\frac{11}{12}[/tex]

[tex]\displaystyle\frac{15}{40} =\frac{3}{8}[/tex]

[tex]\displaystyle\frac{32}{36}=\frac{8}{9}[/tex]

[tex]\displaystyle\frac{14}{20} =\frac{7}{10}[/tex]

I hope it helps.

Have a great day.

[tex]\boxed{imperturbability}[/tex]

Answer:

C)

Step-by-step explanation:

Given:

[tex]a_1=6=1+5\\\\a_2=7=2+5\\\\a_3=8=3+5\\\\a_4=9=4+5[/tex]

[tex]\implies a_n=n+5[/tex]

Answer:

100.10000

Step-by-step explanation:

Because tenth is 1rst number behind decimal so 1. and 1 is asking it's neighbor hundredths/1 for helps and since 1 is 4 and below it can't go up so it stays the same at 1.

Hope it helps have a great day:)