Guest #8619

2 months ago

7x3=21

7 to the power of 3 is 147

and 3 to the power of 7 is 2,187

7 to the power of 3 is 147

and 3 to the power of 7 is 2,187

Guest #8620

2 months ago

You need to multiply 7x3. Your answer would be 21.

Question

Jill earned $40 from a carpool plus $9 per hour babysitting this week. Which of th following expression beat represents jillâ€™s Income for the week?

Solution 1

40+9x should be the equation

Question

Drew purchased 3 books each with a different price for $24 the cost of each book was a multiple of 4 what could be the prices of the 3 books

Solution 1

$4, $8, and $12 because each is a multiple of 4 (4x1=4, 4x2=8, 4x3=12) and they all add up to 24.

Question

What is the position of the earth moon and sun for a lunar eclipse to take place? A. Earth , Sun , Moon
B. Sun, Earth , Moon
C. Sun, Moon, Earth

Solution 1

B is most likely the answer.

Hope this Helped!

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Brainliest??

Hope this Helped!

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Brainliest??

Question

Suzanne brought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discount that suzanne received when buying the sweater?

Solution 1

So original=40

sale price=25

original price-discount=sale price

we want to find discount so subsitute 40 for original price and 25 for sale price

40-discount=25

add discount to both sides

40=25+discount

subtract 25 from both sides

15=discount

so percent discount is the discount out of the origonal price so we need to convert discout/original price or 15/40 to percent

percent means parts out of 100

x%=x/100

15/40=3/8

3/8=x/100

multiply both sides by 100

300/8=x

37.5=x

the answer is 37.5%

sale price=25

original price-discount=sale price

we want to find discount so subsitute 40 for original price and 25 for sale price

40-discount=25

add discount to both sides

40=25+discount

subtract 25 from both sides

15=discount

so percent discount is the discount out of the origonal price so we need to convert discout/original price or 15/40 to percent

percent means parts out of 100

x%=x/100

15/40=3/8

3/8=x/100

multiply both sides by 100

300/8=x

37.5=x

the answer is 37.5%

Solution 2

So,

The percent discount is the amount of discount divided by the original price. Â In formula that is:

The discount is the difference between the original price and the sale price.

40 - 25 = $15

The discount is $15.

Divide the discount by the original price.

To convert from decimal form to percent form just move the decimal point two places to the right and add a percent sign.

0.375 --> 37.5 --> 37.5%

So the percent discount on the sweater is 37.5%.

The percent discount is the amount of discount divided by the original price. Â In formula that is:

The discount is the difference between the original price and the sale price.

40 - 25 = $15

The discount is $15.

Divide the discount by the original price.

To convert from decimal form to percent form just move the decimal point two places to the right and add a percent sign.

0.375 --> 37.5 --> 37.5%

So the percent discount on the sweater is 37.5%.

Question

which is an equation of the line that passes through the point (3,-1) and is perpendicular to 2y-3x=7

Solution 1

Dennis thought of a number. He adds 0.5 to that number and then multiplies the new result by 4. He then subtracts 2 and divides the number by 2. His final answer is 48. What number did Dennis start with?

Question

Staci is attending a music festival. The ticket to the festival costs $87.96. Staci plans to purchase $30.00 t-shirt from the event for close friends. she is taking $200.00 to the festival. what is the maximum number of t-shirts can purchase?

Solution 1

First, we have to calculate the remaining amount of money after the cost of the ticket. It is 200 - 87.96 = 112.04 Dividing this number to 30, we can find the maximum number of t-shirts she can buy. It is less 4 and more than 3. So that, the final answer is 3.Â

Question

6xb is less than 12 but greater than 6

Solution 1

I interpret your "xb" to mean "6 times b."Â Please do not use " x " to indicate multiplication.Â Use " * " if you wish.

6 < 6b < 12, which can be reduced to 1 < b < 2

6 < 6b < 12, which can be reduced to 1 < b < 2

Question

What is 3.25 with the 5 repeating as a rational number

Solution 1

So,

Multiply it by 100.

.

We now know thatÂ is 100 times ofÂ . Â If we subtract the first from the second, we will get 99 of the number. Â Then, we can simply divide by 99 and we will have it in fraction form.

Now, we put it over 99.

Of course, we cannot have decimals in fraction form, so we will just fix that.

Multiply it by 100.

.

We now know thatÂ is 100 times ofÂ . Â If we subtract the first from the second, we will get 99 of the number. Â Then, we can simply divide by 99 and we will have it in fraction form.

Now, we put it over 99.

Of course, we cannot have decimals in fraction form, so we will just fix that.

Solution 2

322 over 99 is your answer. Hope this helps!

Question

giraffes are the tallest land animals a male giraffe can grow as tall as 6 yards how tall would the giraffe be in feet

Solution 1

1 yd is equal to 3 ft, so you would multiply 3x6 to get an answer of 18. A giraffe would be about 18 ft.

Question

A circle has its center at (1, 4) and a radius of 2 units. Find the equation of the circle using the Pythagorean Theorem. PLEASE HELP!!!

Solution 1

(x-1)^2+(y-4)=4 is the answer but the pyth theorem is for triangles

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