Who could help me with this please and thank you

Answer:

C

Step-by-step explanation:

By my math that should is definitely correct. your welcome

Answer:

bread $2.5   milk  $3.95

Step-by-step explanation:

b=bread    m= milk

3b +3m = 19.35

4b+2m= 17.90

 Multiply the first by  (-2)

 Multiply the second  by 3

    Then add both

              -6b -6m = -38.7

               12b+6m=53.7

     (when you add both  6m is cancelled)

           6b = 15

         b=  2.5     (BREAD $2.5)

4(2.5) = 10

 10+ 2m = 17.90

2m = 7.90

m= 3.95   (MILK $3.95)

Answer:

$49,057.50

Step-by-step explanation:

To find how much a percent is of a number you multiply that number and that percent then add the two

SO.... 46,500x5.5% is 2557.50 and then you add the 2 so 46,500 + 2557.50= 49,057.50 hope this helps

Answer:

a = 8

b = 13.85641 or 8√3

Step-by-step explanation:

For some reason, my explination isn't formatting properly, hope this helped

Answer:

Step-by-step explanation:

The angle is 60 degrees so the triangle is half of an equilateral triangle

so y is half of the hypotenuse:

y = 16/2 = 8

x = √16^2 - 8^2 = √256 - 64 = √192  = 8√3

Answer:

f(-4)=16

Step-by-step explanation:

substitute x for -4

f(x)=(2x)^2

f(-4)=(2*-2)^2

f(-4)=(-4)^2

f(-4)=16

Answer:

No

Step-by-step explanation:

this is my opinion so No

Answer:

Step-by-step explanation:

h(3) = 120*(4/5)^3, which evaluates to 120(64/125), or 61.64.

What does this mean:  After 3 bounces the height of the ball is 61.64 ft.

Answer 8.1

Step-by-step explanation:

3 x 9 x 0.3 = 8.1

Answer:

[tex]84^{\circ}[/tex]

Step-by-step explanation:

The measure of an inscribed angle is exactly half the measure of the arc it forms. Thus, we have the following equation:

[tex]2(7x-7)=9x+21[/tex]

Solving, we get:

[tex]2(7x-7)=9x+21,\\14x-14=9x+21,\\5x=35,\\x=7[/tex]

Plugging in [tex]x=7[/tex] into [tex]9x+21[/tex]:

[tex]\widehat{DG}=9(7)+21,\\\widehat{DG}=63+21,\\\widehat{DG}=\boxed{84^{\circ}}[/tex]

Answer:

-31

Step-by-step explanation:

Answer:

44x²y³

Step-by-step explanation:

don't see options for answers but the perimeter would be:

2(3x²y³) + 2(4x²·2y³)

= 6x²·2y³ + 8x²·4y³

= 12x²y³ + 32x²y³

= 44x²y³

Answer:(x-2)^2=36

Step-by-step explanation:

Answer:

B) 20

Step-by-step explanation:

Don't think to hard about the answer, all the numbers and text can be distracting.

Look at only the length of both Rachel 12 and Amos 16

Now use the Pythagorean theorem to find the unknown side in this right triangle.

[tex]a^{2} +b^{2} =c^{2} \\12^{2} +16^{2} =c^{2}[/tex]

Answer:

20 km

Step-by-step explanation:

I used the Pothagarim Theorom.

Hope this Helps!

-kiniwih426

Btw, pls brainliest(if possible)

Answer:a=3

Step-by-step explanation:

Answer:

a = 3b + 13

Step-by-step explanation:

a - 7 = 3 (b+2)

a - 7 = 3b + 6

a = 3b + 13

Answer:

Length = 12 feet, Width = 10 feet

Step-by-step explanation:

Let the length of the bedroom be 'x' ft and the width of the bedroom be 'y' ft.

We know that the perimeter of a rectangle is given by,

P=2(length+width)

P=2(x+y)

It is given that, the length of the bedroom is 2 more than the width, so,

x=y+2

Putting the values in the equation of perimeter we get,

44=2((y+2)+y)

44=2(2y+2)

44/2 =2y+2

22=2y+2

2y=22−2

y= 20/2 =10

Therefore, x=y+2=10+2=12

Hence, the length of the bedroom is 12 feet and the width of the bedroom is 10 feet.

Answer:

[tex]y (y+2)+1(y+2)[/tex]

[tex](y +1)(y+2) = 0[/tex]

Given:

The data set is:

14, 15, 3, 15, 14, 14, 18, 15, 8, 16

To find:

The mean, median and mode of the given data set.

Solution:

We have,

14, 15, 3, 15, 14, 14, 18, 15, 8, 16

Arrange the data values in ascending order.

3, 8, 14, 14, 14, 15, 15, 15, 16, 18

Mean of the data set is:

[tex]Mean=\dfrac{\text{Sum of all observations}}{\text{Number of observation}}[/tex]

[tex]Mean=\dfrac{3+8+14+14+14+15+15+15+16+18}{10}[/tex]

[tex]Mean=\dfrac{132}{10}[/tex]

[tex]Mean=13.2[/tex]

The number of observation is 10 which is an even number. So, the median of the data set is:

[tex]Median=\dfrac{(\dfrac{n}{2})\text{th term}+(\dfrac{n}{2}+1)\text{th term}}{2}[/tex]

[tex]Median=\dfrac{(\dfrac{10}{2})\text{th term}+(\dfrac{10}{2}+1)\text{th term}}{2}[/tex]

[tex]Median=\dfrac{5\text{th term}+6\text{th term}}{2}[/tex]

[tex]Median=\dfrac{14+15}{2}[/tex]

[tex]Median=\dfrac{29}{2}[/tex]

[tex]Median=14.5[/tex]

Mode is the most frequent value of the data set.

In the given data set the highest frequency is 3 because 14 and 15 occurs three times.

So, the mode of the given data set is 14 and`15.

Therefore, the mean is 13.2, median is 14.5 and mode is 14 and 15.

Answer:

Step-by-step explanation:

Answer:yes

Step-by-step explanation:

Answer:

The solution to this problem is -3/4

Answer:

The correct answer is translation

Answer:

12

Step-by-step explanation:

A profit, or money you have, or money you deposit in a bank account is usually positive.

A debt, or money you withdraw from a bank account, or money you give away is usually negative.

Answer: 12

Answer:

Whats the question, respond in comments.

Answer:

1/2

Step-by-step explanation:

Answer:

The length of a segment from a vertex to the centroid is

“ 2/3 “ the length of the median from that vertex

Hence, the length of the median from that vertex is [tex]\frac{2}{3}[/tex].

What is the vertex?

The common endpoint of two or more rays or line segments Vertex typically means a corner or a point where lines meet.

Here given that,

The length of a segment from a vertex to the centroid is the length of the median from that vertex.

So, the length of a segment from a vertex to the centroid is [tex]\frac{2}{3}[/tex] which is the median of that vertex.

Hence, the length of the median from that vertex is [tex]\frac{2}{3}[/tex].

To know more about the vertex

https://brainly.com/question/19573277

#SPJ6

Answer:

354870

Step-by-step explanation:

35.487 × [tex]10^{4}[/tex]

35.487 × 10000

354870

Answer:

1.   5 in.

2.   12 in.

3.   3.5 in.

4.   30 ft

5.   4 m

6.   32 mm

7.   53.41 m

8.   18.85 ft

9.   87.96 in

10.  56.56 mm

11.   20.57 in

12.  25.71 yd

Step-by-step explanation: