And explanation would be appreciated :) ​

9514 1404 393

Answer:

  2/3·fg

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)/(a^c) = a^(b-c)

  (ab)^c = (a^c)(b^c)

  (a^b)^c) = a^(bc)

__

We assume your 'x' is a multiplication symbol, so you want to simplify ...

  [tex]3f^4g^3 \times\dfrac{ 8fg^4}{ (6f^2g^3)^2}\\\\=\dfrac{3\cdot8f^{4+1}g^{3+4}}{6^2f^{2\cdot2}g^{3\cdot2}}=\dfrac{24}{36}f^{5-4}g^{7-6}\\\\=\boxed{\dfrac{2}{3}fg}[/tex]

Answer:

1000

Step-by-step explanation:

1/2 (b x l x h)

1/2 (40 x 50)

1/2 (2000)

1000

Answer:

100 + 20 x n = 400

Step-by-step explanation:

If he ended the game with 400 points, and he scored 100 points in the first round, and 20 points every round after that, then we have to find out how many rounds he played using multiplication and addition. n represents the number of rounds he played, which is what we want to find out. What number do you have to multiply 20 by to get 300? the answer is 10. Therefore, n is 10.

Hope this helped :)

Mark brainliest pls

Answer:

15 goals

Step-by-step explanation:

We are given that

Total number of matches, n=6

Average score of team=2.5 goals

We have to find total number of goals scored by team.

We know that

Average value=Sum of data/total number of data

Using the formula

2.5=Total goals/6

Total goals[tex]=2.5\times 6[/tex]

Total number of goals scored by team=15

Hence, the team has scored 15 goals in 6 matches.

Answer: D: s∈ (-∞, 3]

Step-by-step explanation:

When we have a function:

y = f(x)

The domain is the set of the possible values we can input in f(x).

In this case, we have:

y = √(3 - s)

Where our variable is s.

So we want to find the possible values of s we can input in that function.

Remember that if y is a real number, then we can not have a negative number inside the square root, because it will lead to an complex solution.

Then the argument of the square root needs to be equal to or larger than zero.

This means that:

3 - s ≥ 0

From this inequality, we can find the possible values of s, which will be the domain.

We need to isolate s.

3 ≥ s

This means that s needs to be smaller than or equal to 3.

Then the domain is:

D: s∈ (-∞, 3]

Answer:

4 cups of milk

Step-by-step explanation:

since 66 =  6(11), all you need to do is multiply 2/3 by 6

6(2/3) = 4 cups of milk

Answer:

 - Yes if they all have equal angles, I believe they are Congruent

Step-by-step explanation:

A square is a quadrilateral in which all the four sides are equal in length and all the angles are equal. All the angles are equal to 90 degrees i.e. they are right angles. A square is also a parallelogram as the opposite sides are parallel to each other.

Answer: 2

Step-by-step explanation:

The common ratio of a geometric sequence can be found simply by dividing any term by the term in front of it.  Simply do -20/-10 to get the common ratio, 2.

Hope it helps <3 :D

Answer:

8

Step-by-step explanation:

#look pic for detailed info

180° - 125° = 55°

180° - 115° = 65°

180° - 55° - 65° = 60°

180° - 60° = 120°

180° - 120° = 60°

Answer:

x = 120°

Step-by-step explanation:

you can draw a perpendicular base betweeen the two parallel segments and form a pentagon, which has 540 degrees inside.

the two base angles will each be 90°, and we have known values for the other two.

as far as 'x', that angle is vertical to the top angle of the pentagon so we add up all the known values and solve for 'x':

90 + 90 + 125 + 115 + x = 540

180 + 240 + x = 540

x = 540 - (180 + 240)

x = 540 - 420

x = 120

Answer:

116.6 - 6 is repeating

Step-by-step explanation:

.30x= 35

x = 35/.30

x= 116.6- 6 is repeating

Answer:

116 2/3

Step-by-step explanation:

30% of 35 = 35 / 0.3 = 116 2/3 ~116.667

Area A of squares S₁, S₂, S₃ and S₄ are 1 square units, 4 square units, 9 square units and 16 square units. Perimeter P of squares S₁, S₂, S₃ and S₄ are 4 units, 8 units, 12 units and 16 units.

A closed shape's perimeter is the sum of the lengths of its outside boundaries. The lengths of all the sides are added to determine the measurement.

Let four squares are S₁, S₂, S₃ and S₄.

And the sides of squares S₁, S₂, S₃ and S₄ are 1 unit, 2 unit, 3 unit and 4 unit respectively.

To find the perimeter P and area A:

Area of the square = side x side

And the perimeter of the square = 4(side)

For square S₁,

Area of the square = 1x 1

Area of the square A = 1 square unit.

And the perimeter of the square P = 4(1) = 4 units.

For square S₂,

Area of the square = 2 x 2

Area of the square A = 4 square unit.

And the perimeter of the square P = 4(2) = 8 units.

For square S₃,

Area of the square = 3 x 3

Area of the square A = 9 square unit.

And the perimeter of the square P= 4(3) = 12 units.

For square S₄,

Area of the square = 4 x 4

Area of the square A = 16 square unit.

And the perimeter of the square P = 4(4) = 16 units.

Therefore, A of squares S₁, S₂, S₃ and S₄ are 1 square units, 4 square units, 9 square units and 16 square units. P of squares S₁, S₂, S₃ and S₄ are 4 units, 8 units, 12 units and 16 units.

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Answer:

42 post cards

Step-by-step explanation:

First, let's find how many cards are from each country by multiplying the decimal forms of the percent by the total number of post cards (150).

Reminder: to get the decimal form of a percent you move the decimal point twice to the left!

Africa: (.42)(150) = 63

Europe: (.20)(150) = 30

Asia: (.10)(150) = 15

Add all of them

63 + 30 + 15

= 108

Subtract it from the total

150 - 108

= 42

Another way to do this is to add up the percent's and then subtract it from 100, convert that to decimal form and multiply it by 150. Like this:

42% + 20% + 10% = 72%

100 - 72 = 28

(.28)(150) = 42

Therefore, 42 post cards are from South America.

I hope this helps!!

- Kay :)

Answer:

Step-by-step explanation:

24

Answer:

39

Step-by-step explanation:

Answer:

D. 5/8

Step-by-step explanation:

common denominators. 3/4 is equal to 6/8.

6/8 minus 1/8 is 5/8

Answer:

it has no solutions

Step-by-step explanation:

y = mx + b

y = -5x - 1......slope here is -5 and y int is -1

y = -5x + 7....slope here is -5 and y int is 7

Answer:

3

Step-by-step explanation:

3 ÷ 3 = 1

21x ÷ 3 = 7x

There is no other common factor.

Answer:

Step-by-step explanation:

Answer:

The y-intercept is the constant [whole number, the one without a variable] in the equation. So you're looking for the equation that has + 2 at the end, not -2.

Step-by-step explanation:

Answer:

a) 13/20 and 0.65

b) $13

c) $33

d) $455

e) $3.3

f) $29.7

g)$339.5

Step-by-step explanation:

Each hoodie costs the trader $20 and he intends to sell it at a Percentage markup of 65%

a) Write a percentage Markup value as a

I) Fraction

Percentage Markup = 65%

65% = 65/100 = 13/20

II) Decimal

= 65% = 65/100 = 0.65

b) Calculate the value of Markup of each hoodie

This is calculated as:

65% × Cost price

= 65% × $20

0.65 × $20 = $13

c) What price would the hoodies be?

Cost price of hoodie = $20

Percentage Markup = 65%

The selling price = x

Percentage Markup = Selling price - Cost price/Cost price

65% = x - $20/$20

Cross Multiply

0.65 × $20 = x - $20

13 = x - $20

x = $20 + 13

x = $33

Therefore, the selling price = $33

d) If the seller sells 35 hoodies on her first day, what is her profit.

Profit = Selling price - Cost price

Profit = $33 × 35 hoodies - $20 × 35 hoodies

Profit = $1155 - $700

Profit = $455

We are told that to improve sales, the seller gives a discount of 10% on selling price

Hence:

Selling price = $33

e) What is the discount amount for each hoodie

Discount Amount = % Discount × Selling price

Discount Amount = 10% × $33

= $3.3

f) What is the new selling price =

Old selling price - Discount amount

= $33 - $3.3

= $29.7

g) What profit does the seller make on each hoodie after the 10% discount for 35 hoodies

Profit = Selling price - Cost price

Profit = $29.7 × 35 hoodies - $20 × 35 hoodies

Profit = $1039.5 − $700

= $339.5

Answer:

Step-by-step explanation:

Acute angle

Answer:

it's an acute angle

Step-by-step explanation:

the angle is smaller than 90°

Answer:

> = less than

< = greater than

3. less than or equal to

4. greater than or equal to

Step-by-step explanation:

Answer:

Step-by-step explanation:

From the question, we're told that the length of the garden is 3 feet longer than its width. Mathematically, we would have

l = w + 3, where

l = length of the garden

w = width of the garden

Again we're told that this same garden has a walkway of about 2 foot wide. Mathematically we would have that as

W(w) = 2, where

W(w) = width of the garden.

That's all the parameters given in the question

Answer:

dont say you don't know to be lazy and not work say you don't know when you haven't learned and need to.

The best advice someone has ever given me was to hold on and trust that God will bring me through the storms. There was a time in my life in which I felt the only escape from my troubles was death. Although "Hold on" doesn't sound very encouraging... looking back, it's what was needed for me to get to a point in my life where I cherish my existence.

Warm regards,

Bee

Answer:

-20x+30

Step-by-step explanation:

Using distributive property take -5 and multiply 4x and -6 to that -5

That equals 4 x 5 is 20

add the negative -20

add the x -20x

-5 x -6 = 30

add the final product together

-20x+30

Answer:

The discount saves you $12.75.

Step-by-step explanation:

If your bill is 17% off, you only play 83% of it.

75*0.83 = 62.25

Then subtract from your original bill.

75-62.25= 12.75

The discount saves you $12.75.

The value of the decrement can be found by finding the decrement percentage of the quantity. The amount that can be saved after discount is $12.75.

A percentage is a value that indicates 100th part of any quantity.

To convert percentage into a fraction it is divided by 100.

Given that,

The offer on the bill =  17%

The value of the bill = $75

The amount saved by the discount is the offer percentage of the bill amount. It can be written as,

17% of 75

= (17 / 100) × 75

= 12.75

Hence, Verizon's discount will save $12.75.

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Answer:

This has multiple answers:

(4, -2) (2, -4) (8, -1) (1, -8)

Step-by-step explanation:

4*-2 = -8

-4* 2 = -8

-1*8 = -8

1*-8 =-8