Josie and her brother, Sean both have a job after school. For every $5.50 José earns, her brother earns $6.50. On Tuesday, they earned a total of $30.00. How much did Josie earn? How much did her brother earn?

123,000 x 42.50 = 5227500

5227500-575,000=4652500

your profit is 4652500

Hope this helps

Answer: 20% of $40 is $8-$5=$3 or $40-$5=$35 and 20% of $35 is $7.

Step-by-step explanation: Based on this math you would want to apply the 20% discount first.

Check the picture below.

Final answer:

The value of the expression (132-122)÷5 is 2 after performing the subtraction followed by division.

Explanation:

Evaluating the expression (132−122)÷5 involves two operations: subtraction and division.

First, we subtract 122 from 132, which gives us 10.

Then, we divide the result by 5.

The division of 10 by 5 yields 2.

Therefore, the value of the expression (132−122)÷5 is 2.

Answer:

4

Step-by-step explanation:

The degree of any variable is its power/exponent/index/indices

Answer:

1 yard, 12 inches, 108 inches.

Step-by-step explanation:

there are 3 feet in a yard, 12 inches in a foot and because 12 times 3 (one yard) is equal to 36, then three yards are equal to 108 inches.

Answer: 27 times bigger.

Step-by-step explanation:

You need to use the following formula to find the volume of a Square pyramid:

[tex]V=\frac{1}{3}s^2h[/tex]

Where "s" is the edge of a side of the square base and "h" is the height of the pyramid.

Knowing that:

[tex]s_A=12\ in\\\\h_A=8\ in\\\\\\s_B=36\ in\\\\h_B=24\ in[/tex]

You can find the volume of the Pyramid A and the volume of the Pyramid B:

[tex]V_A=\frac{1}{3}(12\ in)^2(8\ in)\\\\V_A=384\ in^3\\\\\\V_B=\frac{1}{3}(36\ in)^2(24\ in)\\\\V_B=10,368\ in^3[/tex]

Finally divide the volume of the Pyramid B and the volume of the Pyramid A, in order to find how many times bigger than the Pyramid A is the Pyramid B.

You get:

[tex]\frac{10,368\ in^3}{384\ in^3}=27[/tex]

Answer:

45:1

Step-by-step explanation:

Answer:

10     100    1,000

30    60      1,800

40    40      1,600

Step-by-step explanation:

First you take each width and multiply it by 2 to get both widths.

Then you take 120 and subtract each width from it because it's 120 feet for the entire fence.

Next you end up with the length.

Finally you multiply the length by the width to get the area.

Answer:

It’s A

Step-by-step explanation:

Right on edge

Answer:

16

Step-by-step explanation:

224/14=16

Answer: z=16

Step-by-step explanation:

take 224 and divide it by 14, whatever the answer is, equals z

[tex]\huge{\underline{\mathfrak{\red{Answer}}}}[/tex]

let A=3x then B=x

also given,

A+B=90°

3x+x=90

4x=90

x= 22.5°

then 3x= 3×22.5= 67.5

A= 67.5

B=22.5

Answer:

20 points

Step-by-step explanation:

Answer:

H.28

Step-by-step explanation:

x : y = 3 : 4

=> 4x=3y   => x=3y/4 -----(1)

(x+y)-9=40

=>x+y=49

using (1)

3y/4 +y= 49

y=28

substituting y in (1)

x=21

hence 28 is greater.

Answer:

The dot plot of flip times increased gradually between 1, 2 and 3. The dot plot grew sharply from 3 to 4 and then 6.

Step-by-step explanation:

There are only 5 probabilities. It took Martin 1,2,3,4 and 6 flips to land a tail up. That 1,2,3 times of flips to land a tail up happened once. 4 times of flips to land a tail up happened 8 times. The greatest number of flips took to land tails up was 6 but the question didn't give details how many times it happens.

Answer:

the answer is A just took a quiz.

Step-by-step explanation:

Answer:

PLEASE CHECK THE ATTACHMENT.

HOPE U UNDERSTOOD

THANKS

Liquid measure refers to the units used for measuring the volume of liquids such as liters, milliliters, etc. It's closely tied to the concept of volume, which is the amount of space that an object, liquid or solid, occupies.

Liquid measure is defined as B. Units used to measure the volume of liquids, such as water, gasoline, and milk. This concept is related to the broader idea of volume, which is the measure of the amount of space occupied by an object, regardless of its state of matter. Let's say we want to measure the volume of water we're pouring into a jug. The volume units we would use (liters, milliliters, etc.) are examples of a liquid measure. Similarly, if we are filling a car's gas tank, the liters or gallons dispensed would be a liquid measure too.

Another example is milk that is sold in containers of varying volumes, from small cartons to large gallons. Each of these volumes is a measure of liquid. So, when we talk of liquid measure, we're looking at how much space a certain quantity of liquid occupies which is generally determined in liters, milliliters or sometimes cubic meter (m³).

https://brainly.com/question/16752845

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Answer:

x=0.11

Step-by-step explanation:

2/3-x+1/6=6x

2/3+1/6=6x+x

2/3+1/6=7x

0.83=7x

0.83/7=x

0.11=x

I don't know exactly i think its either 3 grams or 7 grams or 2 1/2 grams

sorry if its wrong

Answer:

Step-by-step explanation:

make 18 a positive number on the number line and 27 a negative number on the number line

Solution:

The formula for compound interest, including principal sum, is:

[tex]A = p( 1 + \frac{r}{n})^{nt}[/tex]

Where,

A = the future value of the investment/loan

P = the principal investment amount

r = the annual interest rate (decimal)

n = the number of times that interest is compounded per unit t

t = the time the money is invested

From given,

p = 2000

[tex]r = 5.1 \% = \frac{5.1}{100} = 0.051[/tex]

t = 6 years

n = 2 (  compounded semiannually)

Substituting the values we get,

[tex]A = 2000( 1 + \frac{0.051}{2})^{ 2 \times 6}\\\\A = 2000( 1 + 0.0255)^{12}\\\\\A = 2000(1.0255)^{12}\\\\A = 2000 \times 1.35278\\\\A = 2705.5649[/tex]

Thus the total amount after 6 years is $ 2705.5649

Final answer:

Using the compound interest with an initial investment of $2000 at a 5.1% interest rate compounded semiannually, the total amount after 6 years is calculated to be $2710.34.

Explanation:

To calculate the total amount after 6 years when $2000 is invested at a rate of 5.1% compounded semiannually, we use the formula for compound interest, which is [tex]A = P(1 + r/n)^(nt).[/tex] Here, A represents the future value of the investment, P is the principal amount, r is the annual interest rate, n is the number of times the interest is compounded per year, and t is the time the money is invested for in years.

We can plug the values into the formula:

P = $2000 (the initial investment)

r = 0.051 (5.1% interest rate expressed as a decimal)

n = 2 (since the interest is compounded semiannually)

t = 6 (the investment period in years)

Therefore, we calculate A using the following expression:

[tex]A = 2000(1 + 0.051/2)^(2*6)[/tex]

[tex]A = 2000(1 + 0.0255)^(12)[/tex]

[tex]A = 2000(1.0255)^12[/tex]

After calculating the above expression without rounding intermediate computations and rounding the final answer to the nearest cent, the total amount comes out to be:

A = $2710.34

Thus, the total amount after 6 years, with a 5.1% interest rate compounded semiannually, is $2710.34.

Answer:

x=6

Step-by-step explanat

[tex]\text{Hey there!}[/tex]

[tex]\large\text{Which of the following expressions means \underline{five factors of 3} ?}[/tex]

[tex]\large\text{Basically, it is telling you that 3 is expressed as it rises to the 5th}\\\large\text{power}[/tex]

[tex]\large\text{Based on SOME of the stuff we gathered above, we solved your}\\\large\text{equation/ question!}[/tex]

[tex]\boxed{\boxed{\mathsf{Your\ answer: \boxed{\mathsf{3^5}}}}}\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\dfrac{\frak{LoveYourselfFirst}}{:)}[/tex]

The value of x is 15 and value of y is 18

Solution:

Given equations are:

[tex]\frac{2}{3}(x - 6) = 6\\\\\frac{2}{3}y - 6 = 6[/tex]

From first equation,

[tex]\frac{2}{3}(x - 6) = 6\\\\Remove\ the\ parenthesis\ and\ solve\\\\\frac{2}{3}x - \frac{2}{3} \times 6 = 6\\\\\frac{2}{3}x - 4 = 6\\\\Move\ the\ constant\ from\ left\ side\ to\ right\ side\\\\\frac{2}{3}x = 6 + 4\\\\\frac{2}{3}x= 10\\\\2x = 30\\\\Divide\ both\ sides\ by 2\\\\x = 15[/tex]

From second equation,

[tex]\frac{2}{3}y - 6 = 6\\\\Move\ the\ constant\ from\ left\ side\ to\ right\ side\ of\ equation\\\\\frac{2}{3}y = 6 + 6\\\\\frac{2}{3}y = 12\\\\2y = 36\\\\Divide\ both\ sides\ by\ 2\\\\y = 18[/tex]

Thus value of x is 15 and value of y is 18

Answer:B

Step-by-step explanation:

Answer:

its B

Step-by-step explanation:

i did the test and got it right

The missing choices are here

A. 23 m, 17 m, 14 m

B. 11 m, 11 m, 12 m

C. 5 m, 7 m, 8 m

D. 21 m, 6 m, 10 m

Answer:

21 m, 6 m, 10 m cannot be the length of the sides of a triangle ⇒ D

Step-by-step explanation:

There is a fact to form a triangle:

The sum of the lengths of the two smaller sides must be greater than the length of the third side

A.

∵ The smallest sides are 14 m and 17 m

∵ Their sum = 14 + 17 = 31 m

∵ The third side is 23 m

∵ 31 > 23

∴ 23 m, 17 m, 14 m can be the length of the sides of a triangle

B.

∵ The smallest sides are 11 m and 11 m

∵ Their sum = 11 + 11 = 22 m

∵ The third side is 12 m

∵ 22 > 12

∴ 11 m, 11 m, 12 m can be the length of the sides of a triangle

C.

∵ The smallest sides are 5 m and 7 m

∵ Their sum = 5 + 7 = 12 m

∵ The third side is 8 m

∵ 12 > 8

∴ 5 m, 7 m, 8 m can be the length of the sides of a triangle

D.

∵ The smallest sides are 6 m and 10 m

∵ Their sum = 6 + 10 = 16 m

∵ The third side is 21 m

∵ 16 < 21

∴ 21 m, 6 m, 10 m cannot be the length of the sides of a triangle

Answer:

$7.02

Step-by-step explanation:

So we know that one foot of rope costs $0.65, and we are trying to fin the cost of 10.8 feet of rope. To find the cost of 10.8 feet of rope, we would multiply the length of the rope (in feet) and multiply it by the cost of one foot of rope. The length of the rope is already given to us in feet, so now we just need to multiply it by the cost per foot ($0.65).

$0.65 × 10.8 = ($0.65 × 10) + ($0.65 × 0.8) = $6.5 + $0.52 = $7.02

The cost of 10.8 feet of rope would be $7.02.

I hope this helps. :)

The required, 10.8 feet of rope costs $7.02.

Arithmetic is a constituent of mathematics that deals with the study of numbers, their properties, and their operations, it involves the basic operations of addition, subtraction, multiplication, and division, as well as more advanced operations such as exponents, roots, logarithms, and trigonometric functions.

To find the cost of 10.8 feet of rope at $0.65 per foot, we can multiply the length of the rope by the cost per foot:

Cost of 10.8 feet of rope = 10.8 feet x $0.65/foot

                                        = $7.02

Therefore, 10.8 feet of rope costs $7.02.

Learn more about arithmetic here:

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Answer:

C(5,-9) and r=8.

Step-by-step explanation:

C(p, q) - center

r=radius

k:x^2 +y^2 +dx+ey+f=0

x^2+y^2 - 10x+18y+42=0

d=-10, e=18, f=42

p=-d/2=-(-10)/2=10/2=5

q=-e/2=-18/2=-9

r^2 =p^2+q^2-f

r^2 =5^2 +(-9)^2 - 42

r^2=25+81-42

r^2 =106-42

r^2 =64

r=sqrt(64)

r=8

C(p,q)=C(5,-9) r=8

Answer:

110 pages

Step-by-step explanation:

Day 1 =x

Day 2 =2x

Day 3 =x-6

(x)+(2x)+(x-6)=458

Add likes together.

4x-6=458

4x=464.  Divide both sides by 4 to get x. X=116

Day 3=116-6=110

Yo sup??

63+27=90

therefore the other angle is 90

Hence it's a right angled triangle

correct answer is option C

Hope this helps