ANSWER FOR POINTS just doing this for people who dont know alot

Answer:

8%

Step-by-step explanation:

$80000 / 20 = $4000 per year

4000 / 50000 = 0.08

Interest rate per year = 8%

Answer:

See below.

Step-by-step explanation:

1 is correct.

2 is correct.

4 should be 30%. They asked what percent of the total 6th graders chose walking. There are 10 total, and 3 chose walking. 3/10 is 30%.

5 should be 37.5%.

-hope it helps

If a school has 950 students and the ratio of female to total students is 48/95, here's how to solve your question.

First, divide 950 by 95 to get 10. Now you know what to multiply both numbers in your ratio by.

Multiply the ratio by 10 to get your answer:  480/950.

There are 480 girls in the school.

Answer: If a school has 950 students and the ratio of female to total students is 48/95, here's how to solve your question.

First, divide 950 by 95 to get 10. Now you know what to multiply both numbers in your ratio by.

Multiply the ratio by 10 to get your answer:  480/950.

There are 480 girls in the school.

Step-by-step explanation:

Answer:

42,394

Step-by-step explanation:

It is simple multiplication. :)

517 * 82 = 42394

Answer:

Step-by-step explanation:

Use the property of centroid:

Given dimensions:

Find the following:

Answer:

nope, this is not a function!

Step-by-step explanation:

a function is where each input corresponds to one output.

in the diagram, -3 corresponds to -2, 0, and 2.

this is not a function.

Answer: 3 3/4s' carpets

Step-by-step explanation:

Answer:

$9.40

Step-by-step explanation:

21.15/9=2.35 - This is the cost per pane

2.35*4=9.4 - This is the cost for 4 panes

Answer:

$9.40

Step-by-step explanation

21.15/9=2.35 - This is the cost per pane

2.35*4=9.4 - This is the cost for 4 panes

hope this helped :)

Answer:

x = 2

Step-by-step explanation:

(2, 5) and (2, 9)

Ok. First, let's find the slope using the slope formula.

[tex]m = \frac{y2-y1}{x2-x1} =\frac{9-5}{2-2} = 4/0[/tex]

4/0 is undefined.

When the slope is undefined, that means that it's a straight line going down from the x.

So the equation is just x = 2

Step-by-step explanation:

Since angles opposite congruent sides in a triangle are congruent, w=67.

Now, since the sum of the measures of the interior angles of a triangle is 180 degrees, x=180-67-67=46

Answer:

c

Step-by-step explanation:

A black bar with 7 copper colored coils around it is the strongest.

Electromagnets are defined as magnet which works through electricity.

We know permanent magnets show magnetic properties every time. We cannot alter it. But electromagnets only acts as a magnet when current passes through it. Otherwise, it is just a coiled wire.

Strength of electromagnet depends on basically two things:

First, the amount of current flowing through the wire and

Second, the number of turns of wire around the coil.

Here there are four electromagnets which are black bar with 5, 2, 7 and 4 copper colored coils around it.

Number of coils is maximum for the black bar with 7 copper colored coils around it, which results in the strongest electromagnet.

Hence, a black bar having 7 copper colored coils around it is the strongest.

To learn more about Electromagnets, click on the link given below:

https://brainly.com/question/17057080

#SPJ2

The circumference of the circle shows that the number of stones needed will be 13.

To calculate the value of the circumference of the circle, we use the formula C = 2πr, where r is the radius of the circle, and π  is a constant l.It should be noted that the circumference of a circle is calculated by using the formula:

[tex]= 2\pi r\\= 2 * 3.142 * (4/2)\\= 12.568\\= 13[/tex]

See more about circle at brainly.com/question/22965557

Answer:

The the equation of the line through the points (8, -2) and (5, 5) in slope-intercept form is

Step-by-step explanation:

Let's start by calculation the slope of the line by finding the slope of the segment that joins the two given points (8, -2) and (5,  5):

Now we use this slope in the general slope-intercept form of a line;

and then we calculate the value of the intercept "b" by using one of the given points through which the line must pass (for example (5,5) ), and solving for b:

The the equation of the line is

Answer:

the temperature increased 1.25°c per hour

In those twelve hours the total increase was 15°c

Step-by-step explanation:

Divide the total temperature increase and the total of hours

[tex]15 \div 12 = 1.25[/tex]

and that's how you get how many degrees it increased each hour from midnight to midday

Answer:

0.0000175631 or [tex]\frac{175631}{10000000000}[/tex]

Step-by-step explanation:

[tex]\frac{(1.6)(10^{-7})}{(9.11)(10^{-3})}[/tex]

Solve Numerator

[tex](1.6)(10^{-7})=(1.6)(\frac{1}{10000000})=\frac{16}{100000000} =0.00000016[/tex]

Solve Denominator

[tex](9.11)(10^{-3})=(9.11)(\frac{1}{1000} )=\frac{911}{100000} =0.00911[/tex]

Divide

[tex]0.00000016/0.00911[/tex]

0.0000175631 or [tex]\frac{175631}{10000000000}[/tex]

Answer: 36

Step-by-step explanation:

Answer:

I attached the photo below, but two points are (0,-1), (3,-2)

Step-by-step explanation:

3y=-x-3

x|        y|

0        -1

3        -2

Answer:

5.6

Step-by-step explanation:

First we need to figure out how to get from 10 to 14. If we multiply 10 by 1.4, we get 14. Multiply 4 by 1.4 as well to get 5.6 for x.

Usando proporciones, hay que el auto puede viajar 30 km.

Una proporción es una fracción de la cantidad total, y puede ser encontrada por intermedio de una regla de tres.

En este problema, la regla de tres es dada por:

12 litros - 90 km

4 litros - x km

Aplicando multiplicación cruzada:

[tex]12x = 360[/tex]

[tex]x = 30[/tex]

El auto puede viajar 30 km.

Puede-se aprender mas a cerca de proporciones es https://brainly.com/question/26425852

Answer:

2(x−13)(x+2)

Step-by-step explanation:

2x^2-22x-52

GCF = 22

2(x ^2 ​​ −11x−26)

2(x−13)(x+2)

Answer:

C: y + 3 = 1/4(x + 4)

Step-by-step explanation:

Perpendicular to a given line means opposite inverse of the slope...

Equation of line is: y = -4x - 3

slope in above equation is -4, perpendicular would be 1/4

Perpendicular equation of a line through P(-4, -3):

y = mx + b

-3 = 1/4(-4) + b

-3 = -1 + b

b = -2

Use perpendicular slope and the b from above to form the perpendicular equation of line:

y = 1/4x - 2

Check:

(-3) = 1/4(-4) - 2

-3 = -1 - 2

-3 = -3

Answer:

y= 3x - 5

Step-by-step explanation:

coordinates given: (4,7) & (1, -2)

to find m (slope) = rise/run = (y2-y1) /(x2-x1)

= ( -2-7) / (1 - 4)

= -9/-3

= 3

therefore, y=3x + b

to find b:

taken coordinate: (4,7)

y=3x + b

7=3 (4) + b

7= 12 + b

7-12 = b

-5 = b

(*the value of b will be same even if we take the other coordinate)

therefore, y = 3x -5

Answer:

[tex]x+1\frac{1}{3}=3\frac{2}{3}[/tex]

Step-by-step explanation:

Let the number of cups of onions Katrina still needs to chop = x

She has already chopped the onions = [tex]1\frac{1}{3}[/tex] cups ≈ [tex]\frac{4}{3}[/tex] cups

So total amount of chopped onions = [tex](x+\frac{4}{3})[/tex] cups

Since, onion soup recipe calls for the chopped onions = [tex]3\frac{2}{3}[/tex] cups ≈ [tex]\frac{11}{3}[/tex] cups

Therefore, equation which shows the number of cups of onions to be chopped more will be,

[tex]x+1\frac{1}{3}=3\frac{2}{3}[/tex]

We further solve this equation for the value of x,

x = [tex]\frac{11}{3}-\frac{4}{3}[/tex]

x = [tex]\frac{(11-4)}{3}[/tex]

  = [tex]\frac{7}{3}[/tex] cups

  ≈ [tex]2\frac{1}{3}[/tex] cups

Answer:

x+1 1/3 = 3 2/3   *Which x is 2 1/3

Step-by-step explanation:

I did it and its the correct answer :D

Answer:

  B.  18 cm²

Step-by-step explanation:

The area of a trapezoid can be found using the formula ...

  A = 1/2(b1 +b2)h

For the given dimensions, the area is ...

  A = 1/2(7 cm +5 cm)(3 cm) = 1/2(12)(3) cm² = 18 cm²

Answer:

y^60

Step-by-step explanation:

(a^b)^b= a ^ b times b

12 times 5 is 60 so it's y^60

sorry my explaination is so complicated but im confident in the answer

I think the answer is 18.2 cm

Answer:

yes

Step-by-step explanation:

the function does not cross the same point of x twice.

Answer:

B.) Yes; The graph passes the vertical line test!

Step-by-step explanation:

This graph does indeed show a function! A parabola, it looks like!

A function on a graph is determined when the function passes the vertical line test, meaning no matter where you go on the function, a specific vertical line will only pass through one point!

I hope I was of assistance! #SpreadTheLove <3