All categories

3 years ago

Just help me please lol

Mathematics

1 answer:

Rus_ich [418]3 years ago

5 0

ok so basically your trying to figure out

which circle has the largest overall fraction that is labeled 2

which will then give it a better chance off landing on it

so in the picture I have divided each of them into 8ths so now all you would have to do is count how many 8ths fit into the 2 sections on each circle

so for example circle a. has 4/8 simplifyed down to 1/2 worth of to the circle is the section 2

and b. c. and d. have 3/8

therefore spinner A. has the highest probability of landing on 2

I hope this made sense:)

You might be interested in

Choose the statistical question. * please help now

Burka [1]

Answer:

The question, 'How much do the dogs in the pound weigh?' is the statistical question.

Hope this helps.

8 0

3 years ago

In a first -aid kit the ratio of large bandages is 3 to 2. Based on this ratio, how many large bandages are in the kit if there

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

The total number of ratio units is 3+2 = 5, and the 3 ratio units representing large bandages make up 3/5 of that total. Thus, large bandages will make up 3/5 of the total number of bandages:

3/5×80 = 48 . . . . number of large bandages in the kit

7 0

4 years ago

The Fernando family spends $800 per month on rent. If this is 15% of their monthly budget, then what is their monthly budget?

jarptica [38.1K]

Answer:

$5,333.33

Step-by-step explanation:

If the a month spent on rent is a percentage of the monthly budget of the Fernando family, it means that the product of the percentage and the monthly budget gives the amount spent on rent.

Let the monthly budget be T (measured in $). Given that the family spends $800 per month on rent and this is 15% of their monthly budget, it means that

15% * T = 800

T = 800/15%

= 800 * 20/3

= $5,333.33

The family's monthly budget is $5,333.33

4 0

3 years ago

Annie is framing a photo with a length of 6 inches and a width of 4 inches. The distance from the edge of the photo to the edge

Ede4ka [16]

Answer:

Part a) The quadratic function is $4x^{2} +20x-39=0$

Part b) The value of x is $1.5\ in$

Part c) The photo and frame together are $7\ in$ wide

Step-by-step explanation:

Part a) Write a quadratic function to find the distance from the edge of the photo to the edge of the frame

Let

x----> the distance from the edge of the photo to the edge of the frame

we know that

$(6+2x)(4+2x)=63\\24+12x+8x+4x^{2}=63\\ 4x^{2} +20x+24-63=0\\4x^{2} +20x-39=0$

Part b) What is the value of x?

Solve the quadratic equation $4x^{2} +20x-39=0$

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem

we have

$4x^{2} +20x-39=0$

$a=4\\b=20\\c=-39$

substitute in the formula

$x=\frac{-20(+/-)\sqrt{20^{2}-4(4)(-39)}} {2(4)}$

$x=\frac{-20(+/-)\sqrt{1,024}} {8}$

$x=\frac{-20(+/-)32} {8}$

$x=\frac{-20(+)32} {8}=1.5\ in$ -----> the solution

$x=\frac{-20(-)32} {8}=-6.5\ in$

Part c) How wide are the photo and frame together?

$(4+2x)=4+2(1.5)=7\ in$

5 0

3 years ago

To convert centimeters to inches, we multiply the measurement in centimeters by 2.54. identify the type of relation between cent

Westkost [7]

Hey there! Hello!

This can be represented by the equation y=2.54x, where:

y=measurement in inches
x=measurement in cm

You can plug any value into this problem to reveal that this is a linear function. I provided a graph of this to further prove the point.

Hope this helped you out, feel free to ask any additional questions if you need further clarification! :-)

4 0

4 years ago