PLEASEEE HELP: 20 points with step by step

Answer:

??????

Step-by-step explanation:

?

Answer:

what...... I am so confused

Answer: B. $1.00

Step-by-step explanation:

Answer:

d = 3√2

Step-by-step explanation:

find the constant of variation ('k'):  F = k/d²

16 = k/3²

16 = k/9

k = 144

8 = 144/d²

d² = 144/8

d² = 18

d = √9 · √2

d = 3√2

Answer: 3:00 4:00

Step-by-step explanation:

I’m to lazy to say why but trust me

Answer:30+15

Step-by-step explanation:

Answer:

55°, 55° and 125°

Step-by-step explanation:

Opposite angles of a parallelogram are congruent, then

Angle opposite 125° is also 125°

Consecutive angles are supplementary, sum to 180°, then

consecutive to 125° is 55°

sngle opposite 55° is also 55°

The other 3 angles are 55°, 55° and 125°

Answer:

225pi

Step-by-step explanation:

Answer:x=2

y=7

Step-by-step explanation:

x+5=3x+1

x-3x=1-5

-2x= -4

x=2

3 goes into 4,677, 1559 times!!

Hope this helps!!!

Love: Madoriya~ <3

Answer:

x= 1559

Step-by-step explanation:

3x= 4677

x=4677/3

x=1559

Answer:

3 weeks

65 dollars

Step-by-step explanation:

Alright to answer this question we have to set up an equation. For greg the equation is y=13x+26 and for lucy the equation is y=10x+35. y is total amount of money saved and x is number of weeks. Since we want them to each of the same amount of money we set up the equations to be 10x+35=13x+26

then we want to get the constant and the variables alone on different sides of the equal sign so we first subtract 26 from each side to get 10x+9=13x. next we want to subtract 10x from each side and then we end up with 3x=9. Finally we divide 3 from each side to get x=3, We have answered the question to how many week it will take them to save the same amount of money but not the other part. To find out how much money they will both have in 3 weeks we plug in 3 to x. 10(3)+35 which is equal to 65. They will both have 65 dollars in three weeks

Answer:

360 degrees around a point

vertically opposite angle opposite 51 degrees given will be 51 degrees

360- 102= 258

258/2 ( because these will be same as vertically opposite also) = 129

X = 129 degrees

Answer:

161 seniors

Step-by-step explanation:

According to the problem, given data are as follows:

Total number of sophomores = 300

Sophomores to junior ratio = 5:4

So, Number of Juniors = 300 ×  (4 ÷ 5)

= 240

Now, Juniors to senior ratio = 3:2

So, we can calculate the number of seniors by using following method:

Number of seniors = 240 × ( 2 ÷ 3)

= 240 × 0.67

= 160.8 or 161

Answer:

i need a photo of the numbers and blank spots

Answer:

Its A

Step-by-step explanation:

Answer:

A i did this before

Step-by-step explanation:

Answer: B. 12 and 64

Step-by-step explanation:

Option A is incorrect because the highest common factor for both numbers would be 38 not 4.

Option B:

Factors of 12 are: 1, 2 , 3, 4, 6, 12

Factors of 64 are: 1, 2, 4, 8, 16, 32 and 64.

Highest factor of both is 4 and they both add up to 76 so option B must be correct.

Answer:

12 and 64 !

Step-by-step explanation:

Answer:

B

I hope this helps :) !

Answer:

the length of a chord that contains the center of the circle

Step-by-step explanation:

Answer: what do all the # equal up to then subtract B+A first thenC+A next.then your left over # is the awnser.

Step-by-step explanation:

what do all the # equal up to then subtract B+A first thenC+A next.then your left over # is the awnser.

Step-by-step explanation:

8x=12x-4

8x-12x=4

-4x=4

x= -1

Answer:

The answer is B. $3.85.

Step-by-step explanation:

This is because, first if we get the percentage that the shoes were marked up by, we get that they were marked up to $35, because 40% of $25 is $10 and $25 + $10 = $35.

Then, we find the percentage of $35 that she earned. In order to do this, we see what 11% of $35 is. We get $3.85, because 10% of $35 is $3.50, and 1% of $35 is $0.35. $3.50 + $0.35 = $3.85.

This is why the answer is B. $3.85.

Answer:

$6.88

Step-by-step explanation:

0.11(25/0.4)

0.11(62.5)

$6.88

9514 1404 393

Answer:

  (6x+12)/x^2

Step-by-step explanation:

The product can be simplified by cancelling common factors from numerator and denominator.

  [tex]\dfrac{6x-18}{x^2}\times\dfrac{x^2+5x+6}{x^2-9}=\dfrac{6(x-3)}{x^2}\times\dfrac{(x+2)(x+3)}{(x-3)(x+3)}\\\\=\dfrac{6(x+2)}{x^2}=\boxed{\dfrac{6x+12}{x^2}}[/tex]

Answer:

128π - 8

Step-by-step explanation:

Hypotenuse length:

4² + 4² = 32

2π(√32/2)²  = (√32)² × 2² = 2π × 32 × 4 = 2π × 128

256π is the area of the circle

Area of shaded region = area of circle/2 - area of triangle

256π/2 = 128π

128π - 16/2

128π - 8 = area of shaded region

Please Mark as Brainliest!

Answer:

y=-3x+6

Step-by-step explanation:

that equation gives the answer for all the 'y'

Answer:

4x4  – 9

Step-by-step explanation:

The expression represents the area to be covered by the stain will be 4x⁴ - 9. Then the correct option is B.

Let W be the rectangle's width and L its length. The area of the rectangle is the multiplication of the two different sides of the rectangle. Then the rectangle's area will be

Area of the rectangle = L×W square units

The area of the patio floor is given as,

A = (2x² - 3)(2x² + 3)

A = 4x⁴ - 9

The expression represents the area to be covered by the stain will be 4x⁴ - 9. Then the correct option is B.

More about the area of the rectangle link is given below.

https://brainly.com/question/20693059

#SPJ5

Answer:

8 0ver 49

Step-by-step explanation:

Answer:

the answer 8/49

Step-by-step explanation:

4/7 divided by 7/2 doesnt go together so the denomintor would be 7/7 then divide 4/2

Answer:

a = -66

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

13 + a/11 = 7

Step 2: Solve for a

Step 3: Check

Plug in a into the original equation to verify it's a solution.

Here we see that 7 does indeed equal 7.

∴ a = -66 is the solution to the equation.

Answer:

If you mean [tex]\frac{13+a}{7}=7[/tex] then the answer is [tex]a=36[/tex].

If you mean [tex]13+\frac{a}{7} =7[/tex] then the answer is [tex]a=-42[/tex].

Step-by-step explanation:

To do this question, you simplify both sides of the equation and then isolate the variable.

Answer:

32

Step-by-step explanation:

Answer:

30 sweets

Step-by-step explanation:

From the above question

The ratio is given as:

Karan : Preeti

2:3

The sum of the proportion = 2 + 3 = 5

Total number of sweets = 50 sweets

The number of sweets Preeti will get is calculated as:

3/5 × 50 sweets

= 30 Sweets

Therefore, the number of sweets Preeti will get is 30 sweets