Help please..thank you!!

Answer: 1/3

Step-by-step explanation: Since 2/6=1/3 we could just add those together and find out that 2/3 is painted and 1/3 isn't.

Answer:

1/3 is the answer add white and purple fraction which give 2/3 so 1/3 would be left

hope this helps

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Step-by-step explanation:

Answer:

2.064

Step-by-step explanation:

Answer:

The answer should be the range of the 7th grade data is greater than the range of the 8th grade data

Step-by-step explanation:

You can find the range of data by subtracting the lowest value from the largest value, looking at the chart:

7th Graders: Lowest is 10, Highest is 80

Range for 7th Graders is 70

8th Graders: Lowest is 15, Highest is 75

Range for 8th Graders is 60

Answer:

to The area (rounded to 4 decimal places) under the standard normal curve ... They Collected Data For This And Came Up With A Regression Equation Y= 0.147x - 3.42 Find ... Two undergraduate students thought that college textbook prices might be related to the ... Find the predicted price for a 500 page textbook.

Step-by-step explanation:

Answer:

To decide whether to add or subtract,  determine if the values of the  coefficients are the same or opposites:

. If the values are the same, subtract the  equations.

• If the values are opposites or additive  inverses, add the equations.

Step-by-step explanation:

Given

[tex]12x = 48 - 8y[/tex]

[tex]10x + 8y = 38[/tex]

Required

How to solve

Options (1) and (2) are incorrect because none of the options eliminate x or y.

For option (3),

- Check for the coefficients of x and y

- If they are the same (sign and value), then subtract; otherwise add

For instance:

[tex]12x = 48 - 8y[/tex]

[tex]10x + 8y = 38[/tex]

Rewrite the second equation

[tex]12x = 48 - 8y[/tex]

[tex]10x = 38 - 8y[/tex]

The coefficient of y are the same, so we subtract;

[tex]12x - 10x = 48 - 38 -8y -(-8y)[/tex]

[tex]12x - 10x = 48 - 38 -8y +8y[/tex]

[tex]2x = 10[/tex]

[tex]x= 5[/tex]

See that y has been eliminated

Answer:

A. 57 7/9

Step-by-step explanation:

4  1/3 x  3  1/3 = 14  4/9

14 4/9 x 4 = 57 7/9

Answer:

A) P(T) = 30/120 = 1/4

B) P(T) = 50

Step-by-step explanation:

A) P(T) = 30/120 = 1/4

B) P(T) = 1/4 of 200 which is 50

a. Probability that the coin shows tails is  [tex]\frac{1}{4}[/tex].

b. 50 number of times the coin shows tails.

Probability theory, a branch of mathematics concerned with the analysis of random phenomena. The outcome of a random event cannot be determined before it occurs, but it may be any one of several possible outcomes. The actual outcome is considered to be determined by chance.

Probability = [tex]\frac{Number \ of \ favorable \ outcomes}{Total \ number \ of \ favorable \ outcomes}[/tex]

According to the question

a. John throws a biased coin 120 times. It shows heads 90 times.

Probability formula:

Probability = [tex]\frac{Number \ of \ favorable \ outcomes}{Total \ number \ of \ favorable \ outcomes}[/tex]

Probability that the coin shows heads = [tex]\frac{90}{120}[/tex] = [tex]\frac{3}{4}[/tex]

Probability that the coin shows tails = 1 - [tex]\frac{3}{4}[/tex] = [tex]\frac{1}{4}[/tex]

b. Carly throws the same coin 200 times.

From a, we know the probability that the coin shows tails is  [tex]\frac{1}{4}[/tex].

Number of times the coin shows tails = 200 × [tex]\frac{1}{4}[/tex] = 50

Find out more information about probability here

brainly.com/question/13011617

#SPJ2

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Explanation:

Minor arc QV is 80 degrees because it adds to minor arc VU = 100 to get 80+100 = 180. Note how angle QPU = 180, since it's a straight line and QU is a diameter of the circle.

Add up the minor arcs

to get:  44+100+80 = 224

This means arc TUQ is 224 degrees. Inscribed angle QZT subtends arc TUQ. Use the inscribed angle theorem to say that the inscribed angle is half of the arc it cuts off.

angle QZT = (arc TUQ)/2

angle QZT = 224/2

angle QZT = 112 degrees

Answer:

1.5×10^8

Step-by-step explanation:

Scientific notation can be regarded as

way to express large or too small numbers conveniently written in decimal form.

Given (3.4x10 4) (4.5x10 3).

To write your in scientific notation

3.4x10^4) (4.5x10^3)

This is multiplication

(3.4x10^4) ×(4.5x10^3)

(3.4x10^4)= 34000

(4.5x10^3)= 4500

Then multiply

4500 × 34000

= 153000000

= 1.5×10^8

Answer:

240 yd³

Step-by-step explanation:

[tex]V=\frac{lwh}{3}[/tex]

10 · 8 · 9 = 720

720 ÷ 3

240 yd³

Answer:

[tex]volume = \frac{1}{3} lwh\\\\convert \ yard \ to \ feet\\8yd =24feet\\9yd= 27feet\\\\volume = \frac{1}{3}*10*24*27 = 10*8*27 = 2160 cubic feet[/tex]

Answer:

72,70,72, 71,71,70,69,72,69

I really didn't understand the question or what to do, but I tried.

Step-by-step explanation:

[tex] \boxed{ \boxed{\huge{ \mathfrak{  \underline{ Answer }\:  \:  ✓ }}}}[/tex]

The Coordinates of End points of PQ are :

So, taking : -

X - Coordinate of mid - point :

[tex] \boxed{ \frac{x_2 + x_1}{2} }[/tex]

Y - Coordinate of mid - point :

[tex] \boxed{ \frac{y_2 + y_1}{2} }[/tex]

Therefore, the Coordinates of mid - point of PQ is :

[tex] \large \longmapsto{(1,5)}[/tex]

Answer:

it's B. i individually solved all of them using the pythagorean theorem.

Step-by-step explanation:

"The Pythagorean theorem states that, in a right triangle, the square of the length of the hypotenuse (the side across from the right angle) is equal to the sum of the squares of the other two sides. So if the length of the hypotenuse is c and the lengths of the other two sides are a and b, then c^2 = a^2 + b^2"

sqrt61=6+5

square everything on both sides and ur left with

61=36+25

61=50+11

61=61

boom

Answer:

(-1/12)(x-3)(x-8)

or

[tex]-\frac{x^2-11x+24}{12}[/tex]

Step-by-step explanation:

If something has x intercepts of (3,0) and (8,0) we can write the following

y=(x-3)(x-8)

To make the y intercept (0,-2) we will mulitply this by some constant, a

y=a(x-3)(x-8)

to solve for a set y= -2 and x=0

a(0-3)(0-8)= -2

a(-3)(-8)= -2

24a= -2

a= -1/12

Which means our final equation is

(-1/12)(x-3)(x-8)

which in standard form is equal to

[tex]-\frac{x^2-11x+24}{12}[/tex]

Step-by-step explanation:

t=x-2

y=5t+7

y=5(x-2)+7

y=5x-10+7

y=5x-3 is the required equation

Answer:

A.

Step-by-step explanation:

From the given information:

If A = m × n matrix

where;

b  is a vector in [tex]R^m[/tex]

Then; the statement that doesn't fit and is not related to the other three from the given options is Option A.

This is because the statement in Option A appears to be inconsistent. For the model Ax=b to have a solution, A must be non-singular and b must be in A's column space.

Option c and d are equivalent, also option b and c are equivalent.

Answer:

Cn,Cr+Cn,Cr,-C

C(n+1,r)

Answer:

62 degrees.

Step-by-step explanation:

Answer:

Simplest form is 5 1/2

Step-by-step explanation:

2 3/14 + 3 4/14 =

31/14 + 46/14 =

77/14 =

5 1/2

Answer:

y = -1

Step-by-step explanation:

First, you find the slope by using the slope formula and get 0. Now, choose one coordinate and plug it into the equation y = mx + b along with the slope. If you chose the first coordinate, the equation would be -1 = (0)(5) + b. After solving for b (the y-intercept) you would get -1. Lastly, you rewrite the equation as y = -1.

Answer:

2x+3x+5=90

5x=90-5

x=85/5

x=17

Step-by-step explanation:

Answer:

Step-by-step explanation: a is complementary b is 52° c is the same as a d is 142°

Answer:

b is 52°  and A D is 142

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

your welcome hope this helps :)

Answer:

CAN NOT SEE SHAPE

Step-by-step explanation:

Answer:

The correct answer is B

y=2x+7

I am positive

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

If you look at 0 for x, y is already 7. That is where the +7 comes from.

If you add 2 to every y for each x then you'd have 2x.