Jeffery buys a shovel that costs 18 dollars and a pickaxe that costs 23 dollars. If sales tax is 6%, what is the total purchase price including tax?

I'll do problem 1 to get you started.

The answer to problem 1 is 3400 miles

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Explanation for problem 1:

We're asked to find the perimeter, which is the total distance around the exterior or outside. In other words, we need to add up the four side lengths of this quadrilateral.

We'll need the distance formula to find the lengths of the slanted sides AB and BC

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Let's first find the length of segment AB

A = (x1,y1) = (0,0)

B = (x2,y2) = (400,300)

d = Length of AB

[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(0-400)^2 + (0-300)^2}\\\\d = \sqrt{(-400)^2 + (-300)^2}\\\\d = \sqrt{160000 + 90000}\\\\d = \sqrt{250000}\\\\d = 500\\\\[/tex]

The distance from A to B is 500 miles. This is the same as saying segment AB is 500 miles long.

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Now find the length of segment BC

B = (x1,y1) = (400,300)

C = (x2,y2) = (-800,800)

d = length of BC

[tex]d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(400-(-800))^2 + (300-800)^2}\\\\d = \sqrt{(400+800)^2 + (300-800)^2}\\\\d = \sqrt{(1200)^2 + (-500)^2}\\\\d = \sqrt{1440000 + 250000}\\\\d = \sqrt{1690000}\\\\d = 1300\\\\[/tex]

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The length of CD is fairly easy to find without needing the distance formula. This is because it is a vertical line. We subtract the y coordinates of C and D to get 800-0 = 800. So CD is 800 miles long.

Segment DA is a similar story. But we subtract the x coordinates. This only works for horizontal lines. DA is 800 miles long because |-800-0| = 800. Absolute value is used to make sure the distance is never negative.

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To summarize everything so far, we found these four side lengths

The perimeter is going to be the sum of those four sides, leading to...

perimeter = sum of sides

perimeter = AB+BC+CD+DA

perimeter = 500+1300+800+800

perimeter = 3400 miles

This is the total distance traveled if you started at city A, went to B, then to C, then to D, and then finally went back to A.

Answer:

The total distance is 3400 miles

Step-by-step explanation:

Given the following points:

​A(0,0)

B(400,300)

C(−800,800)

D(−800,0)

​

we can find the distance between each of them using the following equation:

d(X,Y)=

√(x2

−x1

)2

+(y2

−y1

)

2

in this case, we only need to find the distance from A to B and from B to C:

​d(A,B)=

√(400−0)2

+(300−0)2

=

√160000+90000

=

√250000

=500

d(B,C)=

√(−800−400)2

+(800−300)2

=

√1440000+250000

=

√1690000

=1300

​

next, notice that the distance from C to D and from D to A are on lines parallel to the x-axis and the y-axis, then, we can see that the distances are the follwing:

​d(C,D)=800

d(D,A)=800

​

then, the total distance traveled will be the perimeter of the polygon, Thus, adding the distances we have:

​P=d(A,B)+d(B,C)+d(C,D)+d(D,A)=500+1300+800+800

=3400

⇒P=3400miles

What is the red one have inside of it?

Answer:

-2 + -2 = x

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

i looked it up

Answer:

24.5 pizzas

Step-by-step explanation:

588/12

and then 49/2

Answer:

0.000408163265

Step-by-step explanation:

Answer:

9/50 or 0.18

Step-by-step explanation:

3/7 x 0.1 = 3/70

3/70 divided by 5/21 is 9/50

Answer:

The answer I’m pretty sure is C

Step-by-step explanation:

U find the slope for each segment. For example, find the slope for BC. Find the points of B and C. B- (5,6) and C-(6,2). Using the formula of finding the slope, it’s gonna be 6-2/5-6, and as you can see, option A‘s BC is not the same as the one we have, therefore it cannot be Option A. Do the rest the  same way.

Answer:

Problem Example: Aladdin has 1/6 apples. A genie multiplied it by 4. How many apples would Aladdin have?

Solution: 4/6 apples.

Step-by-step explanation:

Explanation:

Aladdin has 4/6 apples because 1/6 multiplied by 4 is the same thing as adding 1/6 by 1/6 by 1/6 by 1/6.

1/6 + 1/6 + 1/6 + 1/6 = 4/6.

Hope this helps! :)

Answer:

%90

Step-by-step explanation:

Since a percentage is out of 100 just multiply 50 times 2 and do the same to the top which would be 90

Answer:

950 milliliters

Step-by-step explanation:

0.1 liter = 100 milliliters

the one moved up 3 place values

so that means 0.95 x 1000 = 950

Answer:

950 milliliters

Step-by-step explanation:

0.1 liters = 100 milliliters

0.95 x 1000 = 950 milliliters

Answer:

1 11/15

Step-by-step explanation:

2/5x3=6/15

1/3x5=5/15

add them both up and you get 1 11/15

Answer:

1 11/15

Step-by-step explanation:

you convert 2/5 and 1/3 denominators till they are the same, which is 15

then you have to times the numerator by how much you times the denominator

times 2/5 numerator by 3, and 1/3 numerator by 5  

then you add them together which makes 1 11/15

Answer:

x=105 and y=190

Step-by-step explanation:

4x+1y=610, and x+y=295 ; x= 105 and y=190

Answer:

x=105 and y=190

105 big bags of popcorn and 190 small bags of Popcorn

Step-by-step explanation:

4x+1y=610, and x+y=295 ; x= 105 and y=190

Answer:

x = 7

Step-by-step explanation:

log(2^x)=log(128) (Take log of both sides)

x * (log(2)) = log(128)

x =  log(128)  / log(2)

x = 7

Answer:

314 inches²

Step-by-step explanation:

d = 20 inches

=> r = 10 inches

Area of circle = πr²

                      = 3.14 × 10 × 10

                      = 314 inches²

Hope it helps :)

Please mark my answer as the brainliest

Answer:

he can use 10 meters of string

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

i think

[tex] \frac{16}{25} [/tex]

have a nice day

Answer:

[tex]\frac{16}{25}[/tex]

Step-by-step explanation:

We have four fractions and are asked to find the next one in the sequence.

So we see that 8/25 and 10/25 are together, which then follows up with 12/25 and 14/25.

Do we see a pattern? Yes indeed, the numerator is going up two values of every sequence, therefore we need to add 2/25 to 14/25 to find the next fraction.

[tex]\frac{14}{25} + \frac{2}{25}[/tex]

[tex]\frac{16}{25}[/tex]

Answer:

y = 50x

x = y ÷ 50

Step-by-step explanation:

y - (-250) = 50(x - (-5))

y + 250 = 50(x + 5)

y + 250 = 50x + 250

y = 50x + 250 - 250

y = 50x

x = y ÷ 50

Answer:

y-(-250)=50(x-(-5))

y+250=50x5

y+250=250

Step-by-step explanation:

as we know that -,-=+ so i use same formula

Answer:

14 or D

Step-by-step explanation:

Answer:

d is the class answer

Step-by-step explanation:

d.14

Answer:

Step-by-step explanation:

Since (most) people have 4 limbs you simply multiply the values on the left by 4. For the values on the right divided by 4:

2   8

4   16

8   32

8   32

Answer:

x= 3

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

to solve for x it would look like this

x + 27 = 30

x = 30 - 27

x = 3

Answer:

dcba

Step-by-step explanation:

changed it because i realized it said greatest to least

Answer:

i can't even read what that is

Step-by-step explanation:

Answer:

the correct answer is b

Step-by-step explanation: because in the image

                                               X --- ---

so that is X - 6

Answer:

30percent or 30%

Step-by-step explanation:

30% is 30/100

when simplified becomes 3/10 and 3tenths is also 30percent because it is 30percent of 100. Hope this helps

Answer:

it is 46 ,101,79,59 starting from left side angle

Answer: Is it to late for me to answer it .

Step-by-step explanation: but divide my the numbers and multiply the exponits

Step-by-step explanation:

Answer:

43+b

Step-by-step explanation:

im not sure if this is right so im sorry if its wrong

if its right mark me for brainliest

Answer:

43+b

Step-by-step explanation:

I think this is right so..... can you pls mark me brainliest

Answer:

the numbers are like terms because they both do not have variables nor exponents.

LIke terms are numbers or vairables with the same variables or powers.

Step-by-step explanation:

Here are some examples of like terms

23x and 15x

both of these are like terms because they both have the same vairable of x.

[tex]15^{4}[/tex] and [tex]20^{4}[/tex]

These are both like terms because the powers are both 4.

[tex]x^{2}[/tex] and [tex]x^{2}[/tex]

These are both like terms because the variables both have the same powers which are both 2.

Feel free to ask quesitons - Mark