Please help I struggle with this

Answer:

$168.

Step-by-step explanation:

1 group of 7 crayon pens and 4 sketch pens = 7 x 2 + 4 x (2 + 2) = 14  + 4 x 4 = $30

Number of groups = 360/30 = 12

12 x 7 x 2 = 168

He spent $168 on the crayons.

Answer: A

Explanation: A line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line that is between its endpoints

Answer:

y=1250000

Step-by-step explanation:

Multiply 200000 by 1.25.

y = 250000 ⋅5

Multiply 250000 by 5.

y=1250000

Answer:

Step-by-step explanation:

ijaciiudui uchi icbdicj

Using simple interest, it is found that the monthly payments are of $66.95.

Simple interest is used when there is a single compounding per time period.

The amount of money after t years in is modeled by:

[tex]A(t) = A(0)(1 + rt)[/tex]

In which:

In this problem:

Then, the total amount paid is:

[tex]A(t) = A(0)(1 + rt)[/tex]

[tex]A(2) = 1300[1 + 0.118(2)][/tex]

[tex]A(2) = 1606.8[/tex]

Paid in 2 years = 24 months, hence:

1606.8/24 = $66.95.

The monthly payments are of $66.95.

More can be learned about simple interest at https://brainly.com/question/25296782

Answer:

242

Step-by-step explanation:

Circles have a total of 360°

mDBG does not include mBA or mGA

This means that mDBG = 360 - ( mBA + mGA )

mBA = 28° ( this is given )

mGA = 90° ( this is also given; it's indicated by the right angle )

Thus, mDBG = 360 - ( 28 + 90 )

28 + 90 = 118

mDBG = 360 - 118

360 - 118 = 242

Hence, mDBG = 242

the formula is

n!/(n-k)!)k!

remember 0! = 1

so

9!/(9!-0!)9! = 9!/9! = 1

so

B. 1

Answer:

D. 1256 cm

Step-by-step explanation:

Divide the diameter by 2 to get the radius so 400/2 = 200

C = 2 π r = 2 · π · 200 = 1256.637

Answer:

332

the reason why I think it's $332 is because if you do 1,994 / 6 then that equals 332 I don't know if you get it right if you do great job if you don't I understand

Answer:

12

Step-by-step explanation:

Answer:

Jenny's was cheesier because Marco made omelettes for both of them but adding an extra egg, therefore, the egg cancels out some cheese, this concluding, Jenny's is cheesier

Answer:

Step-by-step explanation:

Jennys' omlet is cheesier

The more eggs added the less cheesier taste

Answer:

[tex]y = -x + 115[/tex]

Step-by-step explanation:

Given

See attachment for graph

Required

The equation of best fit

First, we pick two corresponding points on the graph,

We have:

[tex](x_1,y_1) =(55,60)[/tex]

[tex](x_2,y_2) =(45,70)[/tex]

Calculate slope (m)

[tex]m = \frac{y_2 -y_1}{x_2 - x_1}[/tex]

This gives:

[tex]m = \frac{70 - 60}{45 - 55}[/tex]

[tex]m = \frac{10}{-10}[/tex]

[tex]m = -1[/tex]

The equation is the calculated using:

[tex]y = m(x - x_1) + y_1[/tex]

This gives

[tex]y = -1(x - 55) + 60[/tex]

Open bracket

[tex]y = -x + 55 + 60[/tex]

[tex]y = -x + 115[/tex]

Answer:

????

Step-by-step explanation:

Answer:

Landing on Blue: Likely

Landing on Green: Impossible

Landing on Yellow: Unlikely

Step-by-step explanation:

Blue: 50% chance

Green: 0% chance

Yellow: 12.5% chance

Answer:

So blue is 4/8 which should be as likely as not then red is 3/8 could be unlikely since it is 38 percent. then yellow is for sure unlikely since it is just 1/8

Answer:

x² + y² = 4

Step-by-step explanation:

We need to write the standard equation of circle with , centre (0,0) and radius 2 unit . The Standard equation of the circle ⭕ is ,

=> ( x - h)² + (y -k)² = r²

=> ( x -0)² + (y-0)² = 2²

=> x² + y² = 4 .

Answer:

h = [tex]\sqrt{55}[/tex] in

Step-by-step explanation:

A right triangle is formed by h, slant height and radius

Here the legs are h and 6 ÷ 2 = 3, hypotenuse is 8

Using Pythagoras' identity in the right triangle

h² + 3² = 8²

h² + 9 = 64 ( subtract 9 from both sides )

h² = 55 ( take the square root of both sides )

h = [tex]\sqrt{55}[/tex] in

Answer:

Step-by-step explanation:

Answer: The answer is b

Step-by-step explanation:

Length is a non-negative quantity. The correct statement for solution of the equation representing length of the table is given by: Option B: B. No; One of the solutions is negative. You cannot use negative values for a length of a table

The solution to this equation means values of variable x for which the function p(x) evaluates to 0.

For the given condition, we're given that:

The solution to the equation [tex](x + 1)(2x-3) = 0[/tex] (the question needs to include the 0 on right or some constant at least) will give the length of the table.

Since we know that

[tex]A \times B \implies A = 0\: \rm or\: B = 0[/tex] or both.

Thus, from [tex](x + 1)(2x-3) = 0[/tex], we get:

[tex](x + 1) = 0[/tex] or [tex](2x-3) = 0[/tex]

From the first equation, we get:

[tex](x + 1) = 0\\x = -1[/tex]

From the second equation, we get:

[tex](2x-3) = 0\\x = \dfrac{3}{2} = 1.5[/tex]

x represents the solution of the considered equation, thus, representing length of the table, as stated in the problem. Know that length can be 0 or positive, but cannot be negative. Thus, the first solution is not valid as it gives negative value for the length of the table.

Therefore, the correct statement for solution of the equation representing length of the table is given by: Option B: B. No; One of the solutions is negative. You cannot use negative values for a length of a table

Learn more about solutions of quadratic equations here:

https://brainly.com/question/3358603

Answer:

A) 2 cm

Step-by-step explanation:

The sum of two sides of a triangle must be greater than the third side

2 + 3 is not greater than 5

Answer:

0, 3

Step-by-step explanation:

im pretty positive this is the correct answer enjoy

Answer:

80

Step-by-step explanation:

Answer:

f(32) = 95

Step-by-step explanation:

f(32) = 3(32)-1

f(32) = 96 - 1

f(32) = 95

Hope this helps have a great day

Answer:

Laura needs to try 36 more times before the lock is sure to open.

Step-by-step explanation:

Alright, with a three digit lock, there are 9 possible numbers for each digit:

1, 2, 3, 4, 5, 6, 7, 8, and 9.

Since the first one is 3, lets move onto the second digit, which is prime.

Of the numbers between 1-9,

2, 3, 5, and 7 are prime.

With the last digit, it can be any number 1-9.

With all of this, there are 4 combos left for the second digit then 9 combos for the third digit. Therefore, there would be 36 possible combinations as 4 * 9 =36.

Answer:

Unit rate

Step-by-step explanation:

Answer:

2142

Step-by-step explanation:

Answer:

A. 168

is the answer

Step-by-step explanation:

BRAINLIEST

Answer:

15 ft^3

Step-by-step explanation:

Sand needed can be determined by calculating the volume of a pyramid

Volume of a pyramid = 1/3 x ( length base x height)

1/3 x ( 4.5 x 4 x 2.5) = 15 ft^3

me too but i think the answer would be F.

Using the combination formula, it is found that 4845 combinations of four students are possible.

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

In this problem, four students are taken from a set of 20, hence the number of combinations is given by:

[tex]C_{20,4} = \frac{20!}{4!16!} = 4845[/tex]

More can be learned about the combination formula at https://brainly.com/question/25821700

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