HELP, MCQ urgent, now

Answer:

Statement B and statement D are true

Step-by-step explanation:

A game has green and blue pieces. The ratio of

green game pieces to total pieces is 5:12.

Select all the statements that are correct about the game pieces.

A. The ratio of green pieces to blue pieces is 7:5.

B. The ratio of total pieces to blue pieces is 12:7,

C. There must be 7 more blue pieces than green pieces.

D. The ratio of total pieces to green pieces is 12:5.

Ratio of green pieces = 5

Ratio of total pieces = 12

Ratio of blue pieces = Ratio of total pieces - Ratio of green pieces

= 12 - 5

= 7

Ratio of blue pieces = 7

A. The ratio of green pieces to blue pieces is 7:5.

Green pieces : blue pieces = 5 : 7

A is not true

B. The ratio of total pieces to blue pieces is 12:7

Total pieces : blue pieces = 12 : 7

B is true

C. There must be 7 more blue pieces than green pieces.

Blue = 7

Green = 5

There are 2 more blue pieces than green pieces

C is not true

D. The ratio of total pieces to green pieces is 12:5

Total pieces : green pieces = 12 : 5

D is true

Answer:

there is no solution for X

Step-by-step explanation:

Answer:

-2p + 3

Step-by-step explanation:

Answer:

= -2p+3

Step-by-step explanation:

combine like terms, which gives you -2p (-4p+2p). since the three isn't alike to the other term, you cant add them.

i hope this helps :)

Answer:

5

Step-by-step explanation:

5 is a number, an expression is, (in mathematics), an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Answer:

option D

5 not represent an expression

hope it helps

Answer:

200

Step-by-step explanation:

I I can easily set the access option 2

Answer:

100

Step-by-step explanation:

One way of doing this is to substitute 300 for 323 and 400 for 384 (rounding off to the nearest hundreds),   We then have 400 - 300, or 100.  The actual difference is 384 - 323 = 61, which is closer to 100 than it is close to 0.

Note:  There's no way that any of the three options you've shared could be the right one.  Was there perhaps another option (100)?

Answer:

4 miles?

Step-by-step explanation:

Answer:

3 miles

Step-by-step explanation:

2+1=3

Answer:its upside down sir

Step-by-step explanation:

Answer:

x=5

Step-by-step explanation:

change to x=12-7

subtract

x=5

Answer:

D) (2, 3)

Step-by-step explanation:

Reflect across the y-axis:

(x, y) → (-x, y)

A(-2, 3) → (2, 3)

Answer:

the coordinates of A is:  (0,3) the coordinates of B is: (1,2) the coordinates of C is:

Step-by-step explanation:

The graphs of the 3 given functions can be seen in the image attached below.

To graph all the points (x, y) in a relation:

y = f(x)

Is equivalent to graphing the function.

In this case, we just want to graph the 3 lines:

y = x + 3

y = -x + 3

y = |x| + 3

To graph the first two, we need to find two points on the functions and then connect them with a line.

For the third function we just need to move 3 units up the parent absolute value function.

The 3 graphs can be seen below. (the third function lies on top of the first two, so it is hard to see).

If you want to learn more bout graphing:

https://brainly.com/question/14323743

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Answer:

Step-by-step explanation:

I can help

Step 1

(4x)^2 ​ Simplify

Step 2

(4x)^2  put 4 in 2 places

4x*4x

Step 3

4x*4x  Multiply them

16x^2

Answer

16x^2

Hope this helps

Answer:

Exact form: -1/16

Decimal Form: -0.0625

Step-by-step explanation: Hope this helps.

Answer:

D or J = 600

Step-by-step explanation:

It's hard to explain, but yeah.

Can I have brainliest?

Answer:

h = 20 mm

Step-by-step explanation:

V = πr²h

3920π = π(14²)h = π196h

divide both sides of the equation by π196:

20 = h

Answer:

D. x<=–7

Step-by-step explanation:

An open circle at the end of an interval means that the end point is not included in the interval, i.e. strictly less than or strictly greater than. A closed circle means the end point is included. Also to know is, what does an open circle mean?

Answer:

11012.4

Step-by-step explanation:

4 + 11000 = 11004

11004 + 8.4 = 11012.4

Answer:

Option B

Step-by-step explanation:

Given the corrected equations from the comment:

Y = -1/2x - 1

Y = 1/4x - 4

(I am assuming from the answer choices  that the 1/2 is negative)

Use a graphing tool to graph the given equations.

When graphed, the lines pass the point (4, -3).

See graph below.

Option B should be the correct answer.

Hope this helps.

Answer: the area equals 580

Step-by-step explanation: the area is length times height times width and it all equals to 580

hope this helps

8% is equal to 0.08

Hope this helps, Sorry that it takes so long for people to get answers because of greedy people or people sending links.

Answer:

No real

solution

Step-by-step explanation:

Firstly, let us check if we would be having a real solution

We start by rewriting the equation

We have this as;

8x^2 -25x + 24 = 0

We proceed to get the discriminant

Mathematically, we have this as;

D = b^2 - 4ac

b is the coefficient of x which is -25

a is the coefficient of x^2 which is 8

c is the last number which is 24

So we have;

D = (-25)^2 - 4(8)(24)

D = 625 - 768 = -143

Since the value of the discriminant is negative, there cannot be real roots

What we have as solution are complex roots

Answer:

[tex] m = 3\sqrt{2} [/tex]

[tex] n = 3\sqrt{2} [/tex]

Step-by-step explanation:

Reference angle = 45°

Opposite = m

Adjacent = n

Hypotenuse = 6

✔️To find m, apply SOH:

Sin 45 = Opp/Hyp

Sin 45 = m/6

m = 6 × Sin 45

[tex] m = 6*\frac{1}{\sqrt{2}} [/tex] (sin 45 = 1/√2)

[tex] m = \frac{6}{\sqrt{2}} [/tex]

Rationalize

[tex] m = \frac{6*\sqrt{2}}{\sqrt{2}*\sqrt{2}} [/tex]

[tex] m = \frac{6\sqrt{2}}{2} [/tex]

[tex] m = 3\sqrt{2} [/tex]

✔️To find n, apply CAH:

Cos 45 = Adj/Hyp

Cos 45 = n/6

n = 6 × Cos 45

[tex] n = 6*\frac{1}{\sqrt{2}} [/tex] (cos 45 = 1/√2)

[tex] n = \frac{6}{\sqrt{2}} [/tex]

Rationalize

[tex] n = \frac{6*\sqrt{2}}{\sqrt{2}*\sqrt{2}} [/tex]

[tex] n = \frac{6\sqrt{2}}{2} [/tex]

[tex] n = 3\sqrt{2} [/tex]

Answer:

C. 5/13

Step-by-step explanation:

Remember SOHCAHTOA

Sine is opposite over hypotenuse. The side opposite the 23° angle is 5, and the hypotenuse is 13.

So, sin 23° = 5/13

The value of sine 23 from the provided triangle can be expressed as [tex]\frac{5}{13}[/tex], option C is correct.

Trigonometry has three fundamental operations: sine, cosine, and tangent. The cotangent, secant, and cosecant are three crucial trigonometric functions that can be derived from these three fundamental ratios or functions. These functions serve as the foundation for all the key ideas in trigonometry.

[tex]Sine x = \frac{opposite}{ hypotenuse. }[/tex]

side opposite = 5,

the hypotenuse= 13.

[tex]sin 23 = \frac{5}{13}[/tex]

Therefore, option C is correct.

Learn more about trigonometry at;

https://brainly.com/question/24349828

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Step-by-step explanation:

According to the Question , diameter of circle is 16 inches. We need to find the area in terms of pi (π) . We know the area of circle as product of pi and square of radius . Therefore ,

[tex]\to\tt \orange{ Area = \pi r^2 } \\\\\tt \to Area = \pi (8 \ in.)^2 \\\\\tt\to \boxed{\orange{\tt Area = 64\pi in^2 }}[/tex]

Answer:

[tex]64\pi[/tex]

Step-by-step explanation:

diameter => D = 2r

r = D/2 = 16/2 = 8

area =

[tex]\pi \times r {}^{2} [/tex]

=

[tex]64\pi[/tex]

Answer:

36 divided by 2 is 18 = plus 1p

Step-by-step explanation:

Answer:

Step-by-step explanation:

It can be anything according to your value added tax.

Answer:

2

Step-by-step explanation: