Subtract 38¢ from $5.60. Include the dollar sign and no spaces in your answer.

Answer:

43%

Step-by-step explanation:

There are 39 girls. 21 of them like biology. 11 out of 34 who like chemistry are girls.

No. of girls who prefer biology = 21

There are (100-39) boys. 16 of them like physics. (34-11) of them like chemistry.

No. of boys who prefer biology = 100-39-16-34+11

                                                    = 22

Percentage of students who prefer biology = [tex]\frac{21+22}{100}[/tex] × 100%

                                                                        = [tex]\frac{43}{100}[/tex] × 100%

                                                                        = 43%

Answer:

1 yard is $3.75

Step-by-step explanation:

4.4 to get 1 divide by 4.4

so divide 16.50 by 4.4 to get $3.75

Answer:

1 yard is $3.75

Step-by-step explanation:

$16.50 ÷ 4.4 yards = $3.75

I hope this helps you and your assignment!

Answer: D I think?

Step-by-step explanation:

Answer:

I think it might be d

Step-by-step explanation:

Answer:

k = 10

Step-by-step explanation:

For f(x) = x³ + kx² - kx - 93 to be divisible by (x+3) with no remainder, it means that at (x + 3) is a factor of the polynomial f(x).

Thus, it means that at x = -3, f(x) must be equal to zero.

Thus;

(-3)³ + k(-3)² - k(-3) - 93 = 0

-27 + 9k + 3k - 93 = 0

12k - 120 = 0

12k = 120

k = 120/12

k = 10

Answer:

C

Step-by-step explanation:

Senators don't need to be born in the United States. They only need nine years of U.S. citizenship to qualify for office.

Answer:

its c cause its cool

Step-by-step explanation:

Answer:

The correct answer is A.) as the diameter of a bubble increases, the volume of the bubble increases

Step-by-step explanation:

Answer: USE A APP CALLED AIR MATH IT HELPED ME ALOT YOU TAKE A PICTURE

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer: Answer is D

Step-by-step explanation:

I just did the question

Answer:

1: Converse: If GH is 3, then G is at 4

Inverse: If G is not at 4, the GH is not 3

Contrapositive: If GH is not 3, then G is not 4

2: Converse: If QR =(~) RS, then R is the midpoint of QS

Inverse: If QR does not =(~) RS, then R is not the midpoint of QS

Contrapositive: If R is not the midpoint of QS, the QR does not =(~) RS.

Step-by-step explanation:

Converse is to switch the two

Inverse is to make them both untrue, like if 1 +1 is 2, then 2+2 is 4, you could say if 1+1 is not 2, the 2+2 is not 4

Contrapositive is to switch them around and make them both untrue

Can I please have brainliest ;D

Answer:

[tex] \huge{ \boxed{ \tt{17 \: cm}}}[/tex]

Option D is the correct choice.

☪ First , Let's know about right triangle , legs and hypotenuse :

☥ Let's explore about The Pythagorean Theorem :

------------------------------------------------------------

☯ Now , let's start to solve :

✑ [tex] \underline{ \underline{ \text{Given}}} : [/tex]

✑ [tex] \underline{ \underline{ \text{To\: Find}}} : [/tex]

✐ [tex] \underline{ \bold{ \underline{Using \: Pythagorean \: Theorem}}} \: : [/tex]

☞ [tex] \boxed{ \bold{ \sf{ {a}^{2} + {b}^{2} = {c}^{2} }}}[/tex]

Substitute the known values :

↦ [tex] \sf{ {8}^{2} + {15}^{2} = {c}^{2}}[/tex]

↦ [tex] \sf{64 + 225 = {c}^{2} }[/tex]

↦ [tex] \sf{289 = {c}^{2} }[/tex]

↦ [tex] \sf{ {c}^{2} = 289 }[/tex]

Take the square roots of both sides :

↦ [tex] \sf{ \sqrt{ {c}^{2} } = \sqrt{289}} [/tex]

↦ [tex] \boxed{ \sf{c = 17 \: cm}}[/tex]

The length of the hypotenuse is [tex] \boxed{ \bold{ \text{17 \: cm}}}[/tex].

And we're done!!

Hope I helped!

Have a wonderful day ! ツ

~TheAnimeGirl ♡

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

The coordinates of the midpoint are 22,-4.

A location that is halfway between two other points is considered to be a line segment's midway. The distance between the midway and each endpoint is the same.

Given that the coordinates of the midpoint of a segment with the given points. 16,5 and 28,-13.

The midpoint will be calculated as:-

M = ( x₁ + x₂ ) / 2 , ( y₁ + y₂ ) / 2 ,

M = ( 16  + 28 ) / 2 , ( 5 - 13  ) / 2 ,

M = ( 44 ) / 2 , ( -8 ) / 2 ,

M = 22 , -4

Therefore, the coordinates of the midpoint are 22,-4.

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Answer: ) (0,0), (0,2), (2,0), (4,2); Maximum value of 10

Hope this helps :)

Based on the calculations using the given x-intercept of this graph, the value of a is equal to 11.

A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

In Mathematics, the y-intercept of any graph (parabola) occurs at the point where the value of "x" is equal to zero (0). Similarly, the x-intercept refers to the point at which the graph of a function crosses the x-axis and the value of "y" is equal to zero (0).

Given that the x-intercept is at (a, 0), we would simply substitute the given points as follows:

y = (x − 4)^2 − 49

0 = (a − 4)^2 − 49

(a − 4)^2 = 49

Taking the square of both sides, we have:

a - 4 = √49

a - 4 = 7

a = 7 + 4

a = 11.

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Answer:i would say the answer is A

Step-by-step explanation:its my personal opinion i hope it helps

Answer:

balloons= 9

candles= 8

Step-by-step explanation:

let the number of balloons be x

and candles be y

So

15x+8y=192----------1

x+y=17--------------2

from 2, x= 17-y

put x= 17-y in 1

15( 17-y)+8y=192

255-15y+8y=192

solve for y

-7y=192-255

-7y=-63

x=63/7

x=9

put x= 9 in 1

9+y=17

y= 17-9

y=8.

By using logarithm properties and arithmetic operations, the approximate value of the logarithm of base 4 of 100 is approximately equal to 3.3.

In this problem we find two approximate value of two natural logarithms and we are asked to find the value of a logarithm of base 10 in terms of the two natural logarithms, whose approximate values are given. This can be done by using logarithm properties, especially the base change property:

㏒₄ 100, ㏑ 4, ㏑ 100                                      Given                                              

㏑ 100 / ㏑ 4                                                   Base change property of logarithms

4.6 / 1.4                                                            Substitution of each logarithm (Step 1)

23 / 7                                                               Amplification of fraction / Definition of multiplication

3.286                                                               Definition of division / Result

The approximate value of the logarithm of base 4 of 100 is approximately equal to 3.3.

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Answer:

vsgysshsbsjjsdjususushdggdhwhs

71 cookies were sold at $2.00 each, whereas 35 cookies were sold at $3.00

What are simultaneous equations?

Simultaneous equations are related equations that are solved together to determine their unknown variables

Given : bags of cookies sold for $2.00, $2.50, or $3.00, depending on the size. altogether, 106 cookies were sold, and $256 was earned for the sales.

Let X be number of cookies sold at $3.00

Then  cookies sold at $2.00 would be 2X

2X+X=106

3X=106

X=106/3

X=35(cookies sold at $3.00)

cookies sold at $2.00=106-35

cookies sold at $2.00=71

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Answer:

Step-by-step explanation:

The installation fee is one off payment and tiles price depends on the area, so the total price for f square foot tile is:

It seems to be the option C but there is a typo (missing f)

Answer:

Given:

Option C represents the answer.

Answer - c = 2.75f + 150

Answer: for b: function one has a greater rate of change

Step-by-step explanation: sorry i don't know the first one

Answer:

a) -2 and 4, b) function 2

Step-by-step explanation:

Rate of change is the same thing as slope. For the first function, the table, we can use two of the points and the slope formula. I'll use (-1,3) and (-2,5). Remember the slope formula:

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

Plug the points in:

[tex]m=\frac{5-3}{-2-(-1)}\\m=\frac{2}{-1}\\m=-2[/tex]

(Remember that subtracting a negative = adding. I look at it like the two 'minus' signs form one plus sign, if that helps)

So the slope of function 1 is -2.

We can do the same thing with the second function. Two points that I notice on the graph are (-1,0) and (0,4). Let's use the same slope formula.

[tex]m=\frac{4-0}{0-(-1)}\\m=\frac{4}{1}\\m=4[/tex]

And the slope of function 2 is 4. That answers the first part. The second part asks about rate of change.

Function 2 has a greater rate of change, since 4>-2.

Hope this helps!

Answer:36



im pretty sure when I looked it up it said

Answer:

hahahha

Step-by-step explanation:

Step-by-step explanation:

table

0 32000

1 30000

2 28000

3 26000

4 24000

question 2

y= - 2000*x+32000

graphic

Step-by-step explanation:

6+ 8x-8 = 6x +8

-2+8x= 6x+8

-6x+8x=2+8

2x=10/2

x=5

The mistake was that u didn't change 6x in ti-6x. when u transfer numbers over the = thery change if positive to negative and if negative to positive

I hope I helped

Answer:

The answer you selected, E, A, D, C, B, is correct

Step-by-step explanation:

So, to solve this, you would first need to put all of the given numbers into the same form, and in this example, I will put them all in decimal form.

Once put in decimal form, here is the value of each letter:

You can now put the numbers in least to greatest order, which will get you the answer E, A, D, C, B.

Hope I helped!!! :)

Answer:

P" = (-2, -1)

Step-by-step explanation:

When a point P(x, y) is rotated 180° clockwise or anticlockwise the coordinates of the new point P'(x', y') become (-x, -y). The rotated point has coordinates which are negative of the original coordinates

When a point is translated (a, b) then new coordinates become (x + a,, y + b)

Here point P is (1, -1)

Rotation by 180° ⇒ rotated point P'(-1, 1)

If we translate P' by (-1, -2) translated point

P" has coordinates x" = -1 -1 = -2 and y" = 1 -2 = -1

So coordinates of P" are (-2, -1)

Answer:

m = 7.25

Step-by-step explanation:

8m + 7 - 5 = 60

Evaluate like terms.

8m + 2 = 60

Isolate 8m.

8m = 60 - 2

Evaluate.

8m = 58

Find m.

m = 58 ÷ 8

m = 7.25

Answer:

Step-by-step explanation:

l8m+7l = 65

(8m+7) = 65     or    -(8m+7) = 65

8m = 65-7   or      -8m = 65 + 7

m= 58/8    or       m = 72/(-8)

m= 7. 25 or      m = -9

Given the total number of notes is eight and their value total is $550, then you have 5 notes of $50 and 3 notes of $100

As per the question statement, You have [tex]x[/tex] number of $50 notes and [tex]y[/tex] number of $100 notes. Their total value of $550 and total number of notes are eight. We are supposed to calculate the value of [tex]x[/tex] & [tex]y[/tex]

This question is a classic example of how to form and solve linear equations. For solving this, we will have two equations, both in two variable x and y.

As we have total 8 notes, therefore,

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

And their total value is 550, therefore,

[tex]x*50+y*100=550[/tex]

From 1st equation we get, [tex]y=8-x[/tex]

substituting this in another equation, we get

[tex]x*50+(8-x)(100)=550\\50x+800-100x=550\\800-50x=550\\50x=250\\x=5[/tex]

Solving for y, we get

[tex]y=8-x\\x=5\\y=8-5\\y=3[/tex]

Therefore we have 5 notes of $50 i.e., [tex]x=5[/tex] and 3 notes of $100 i.e., [tex]y=3[/tex]

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