Help me solve the bottom question please ill give you brainliest (idk how to spell it)

In two weeks he will lose 3 pounds

In 8.5 weeks he will lose 12.75 pounds

p= w(-1.5)

Answer:

B. Semicircle

Step-by-step explanation:

Semicircle means "half of a circle"

A minor arc is when the arc has a degree of less than 180°

A major arc is when the arc has a degree of more than 180°

If the degree is exactly 180°, then it's a semicircle. And it tells you the degree, which is 180°

Answer:

Semicircle

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

3+4=7

3x7=21

Answer:

x=3

Step-by-step explanation:

3(x+4) = 21

3x+12 = 21

3x+ 12 = 21

     -12 = + 12

3x = 9

3x = 9

[tex]\frac{3x}{3}[/tex] = [tex]\frac{9}{3}[/tex]

x = 3

Answer:

4

Step-by-step explanation:

4

Answer:

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

If you divide 8 +  16x, you get 4(2) + 4(4x), not 4(4) + 4(12)

He subtracted instead of dividing.

4 is wrong because it says 4x(2). You are dividing by 4, not 4x

Answer:

The answer is 3

Step-by-step explanation:

Please mark me brainiest anybody and please like and rate 5 stars

Answer

Answer is 20 because the traingle is 10 the circle is 5 and the half of square is 2

The value of the missing puzzle after summing each shape is 17

From the puzzle :

Hence, circles = 5

Squares :

Hence, squares = 4

Half of a square = 4 ÷ 2 = 2

For the missing puzzle :

Hence, the value of the puzzle is 17

Learn more : https://brainly.com/question/16104717?referrer=searchResults

Answer:

M = 2x² - (ax/3) + by

B = - 3x²y + (xy³/3) - cy

Step-by-step explanation:

Equation 1 is

2x² - (1/3)ax + by - M = 0

M = 2x² - (ax/3) + by

Equation 2

3x²y - (1/3)xy³ + cy + B = 0

B = - 3x²y + (xy³/3) - cy

Hope this Helps!!!

Answer:

Negative, linear

Step-by-step explanation:

If you look at it, it is relatively in a line and the values are going down.

Answer:

Negative, linear association

Step-by-step explanation:

i know because i got it correct

Answer:

There are 20 candies which are not chocolates are in the bag.    

Step-by-step explanation:

We are given the following in the question:

Number of candies in bag = [tex]x[/tex]

Number of candies that are chocolate =

[tex]\dfrac{4}{9}\text{ of the total candies}[/tex]

Number of chocolate candies in the bag =

[tex]=\dfrac{4}{9}\times x=\dfrac{4x}{9}[/tex]

We are given that x = 36.

We have to find the number of candies which are not chocolates are in the bag.

Number of chocolate candies in the bag =

[tex]=\dfrac{4}{9}\times 36 = 16[/tex]

There are 16 chocolate candies in the bag.

Number of candies that are not chocolate =

[tex]= 36-16\\=20[/tex]

Thus, there are 20 candies which are not chocolates are in the bag.

Answer:Solve for x. 2+x/9 = 4/6

Step-by-step explanation:

Solve for x. 2+x/9 = 4/6

Answer:

20 watches were made.

Step-by-step explanation:

385=15n+85

300=15n

20=n

Answer:

20 watches

Step-by-step explanation:

385= 15n+85

-85          -85

300=15n

divide both sides by 15

20=n

Answer:86 tends to increase

Step-by-step explanation:

just did this

After 5 hours of studying, expected score will be 86.

As the number of hours studying increases, the corresponding test scores also tends to increase.

Scatterplots are the plotting of set of points on a vertical axis and an horizontal axis. The shows the correlation extent between the numbers of the observed quantities.

Given is a table containing the hours studied, x and the corresponding test scores, y of five students.

x : 1     2     4     7     8

t : 76  81   89   87   91

The trend line is drawn below.

The trend line passes through (2, 81) and (8, 91).

Slope of the line = (91 - 81) / (8 - 2) = 10/6 = 5/3

Equation is of the form y = 5/3 x + c

Substituting the point (2, 81),

81 = 10/3 + c

c = 233/3

Equation of the line is y = 5/3 x + 233/3

When x = 5, y = (5/3 × 5) + 233 / 3 = 86

Hence after 5 hours of studying, there will be a score of 86.

As the number of hours studying increases, the corresponding test scores also tends to increase.

Hence the trend line is given below.

Learn more about Scatterplots here :

https://brainly.com/question/29366075

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Answer:

it’s not a right triangle

Step-by-step explanation:

2^2 + 2^2 = 8 < 4^2

Answer:

3

Step-by-step explanation:

they always make some kind of angle usually 90 degress.

Answer: s is the population standard deviation. it is the square of the variance.

Step-by-step explanation:

i just did the quiz

Answer:

B

Step-by-step explanation:

A P E X

Answer: In case of data set given with the question, the word that best describes the degree of overlap between the two data set is low

Step-by-step explanation:

Answer:

1 out of 3

Step-by-step explanation:

because there is 3 total paths and there is only 1 correct path so it is 1 out of three chances you are on the correct path.

Answer:

1/4

Step-by-step explanation:

P(left) = 1/2

Next,

P(right) = 1/2

1/2 × 1/2

1/4

Answer: The dimensions that will maximize area of the pen are 350 ft by 175 ft

Step-by-step explanation: The farmer has a total of 700 feet of fence for a rectangular pen which is in effect the perimeter. However, one side is by the river and would not need to be fenced. Hence we can determine that the perimeter would cover three sides only.

This means the sides would be in the ratio of 2 : 1 : 1

Hence, one side would be 2/4 and the other two sides would be 1/4 each

For the whole 700 meters of fencing, the sides can be calcualted as follows;

Length = 2/4 x 700

Length = 350

Width = 1/4 x 700

Width = 175

Therefore, with the length of fence available, the dimensions for the rectangular pen would be

Length = 350 ft

Width = 175 ft

Hope this helps you I solved it

Answer:

2.8 km

Step-by-step explanation:

2200 meters = 2200/1000 = 2.2 km

5 - 2.2 = 2.8 km

Answer:

4 / 29

7 / 50

10 / 71

Step-by-step explanation:

7=7x+1

This means that you multiply the input number by 7 then add 1  then that's the output answer. Hope This Helps!

Answer:

Step-by-step explanation:

a) Jack's additional income = N * 50 = $ 50N

P = 1200 + 50N

b) N = 24 copies

P = 1200 + 50*24

 = 1200 + 1200

P = $ 2400

The area of a circle given its circumference  is 49.48 m^2.

The circumference of a circle is 25 m.

Step-by-step:

Use the formula for circumference: Circumference = 2πr, where r is the radius.

Given Circumference = 25 m, then find the radius using the formula: 25 = 2πr.

Calculate the radius: r = 25 / (2π).

Once you find the radius, use the formula for the area of a circle:

Area = πr^2

        =  π * 25/2π * 25/2π

        = 625/(4 * 3.14)

        = 49.48 m^2

Therefore, the area of the circle is approximately 49.48 m^2.

Answer:

30

Step-by-step explanation:

to find the least common denominator you can do the GCF of the denominators so 15 10 and 30 so 3*5 2*5 and 2*3*5 so every number is divisible by 30 so its 30

Answer:

(- 3, - 4 ) and r = 5

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 3)² + (y + 4)² = 25 ← is in standard form

(x - (- 3))² + (y - (- 4))² = 5²

with centre = (- 3, - 4) and r = 5

Answer:

-23x

Step-by-step explanation:

(-9x)+(-14x)

Combine like terms

Factor out the x

x (-9 + -14)

x (-23)

-23x

Answer:

-23x

Step-by-step explanation:

add -9 and -14

Answer:

Yes

Step-by-step explanation:

Think of x as apples

You have 7 apples and 5 apples you can mix them together and you have 12 apples and you would not be able to sort them apart

7x+5y are not like terms

You have 7 apples and 5 grapes.  You can easily tell them apart.

Answer:

15 cakes can be decorated.

Step-by-step explanation:

Given:

Total number of shapes Liu has = 140

Ratio of shape of stars and hearts = 4 : 3

According to the question:

Each cake have 5 stars and 4 hearts.

Let the number of starts be "4x" and number of hearts be "3x" from the ratio.

Now,

⇒ [tex]4x+3x=140[/tex]

⇒ [tex]7x=140[/tex]

⇒ [tex]x=\frac{140}{7}[/tex]

⇒ [tex]x=20[/tex]

Number of stars = [tex]4x =4(20) =80[/tex]

Number of hearts = [tex]3x=3(20)=60[/tex]

Each cake have 5 stars and 4  hearts .

How many cakes can be decorated with 80 stars.

⇒ No.of cakes = Total number of stars / 5

⇒ [tex]C=\frac{80}{5}[/tex]

⇒ [tex]C=16[/tex]

How many cakes can be decorated with 60 hearts.

⇒ [tex]C=\frac{60}{4}[/tex]

⇒ [tex]C=15[/tex]

But both shapes are in combination so only 15 cakes can be decorated with the combination of 5 stars and 4 hearts.

Liu can decorate 15 cakes and only.

Final answer:

Liu can decorate 15 cakes with the 140 shapes she has, given the ratio of stars to hearts and the number of each she wants to put on each cake.

Explanation:

Liu wants to decorate cakes with a total of 140 shapes, where the ratio of the number of stars to hearts is 4:3. To find out how many shapes there are of each type, we first need to determine how many groups of 4 stars and 3 hearts are in 140 shapes.

Total ratio parts = 4 (stars) + 3 (hearts) = 7 parts.

Total groups of shapes = 140 shapes ÷ 7 parts per group = 20 groups.

So, there are 20 groups of stars and 20 groups of hearts. Now, we need to find out how many of each shape there are:

Stars = 20 groups × 4 stars/group = 80 stars

Hearts = 20 groups × 3 hearts/group = 60 hearts

Liu wants to put 5 stars and 4 hearts on each cake. The number of cakes she can decorate is limited by the shape she has the least of, which is the hearts. Now, let's calculate:

Cakes decorated with hearts = 60 hearts ÷ 4 hearts/cake = 15 cakes

Therefore, Liu can decorate 15 cakes with 5 stars and 4 hearts each, since the hearts will run out after 15 cakes.

Answer:

if [tex]log_{10}8[/tex] then no solution, but if [tex]log_{8}[/tex] then the answer is [tex]y=8^x[/tex]

Step-by-step explanation:

it depends if its a common logarithm or of ot a logarithm of  a base of 8. normally, a common logarithm would look like [tex]log_{10}x[/tex] or it will look like [tex]logx[/tex]. the 10 does not need to be visible to be a common logarithm. if the function is  base 8 like i suspect then it will look like[tex]log_{8}[/tex]. the inverse of a logarithmic function is an exponential function. sorry if that made your brain hurt.