a rectangle is 25 feet long its area 375 square feet.
What is the perimeter of the rectangle

Answer:13 miles over the speed limit

Step-by-step explanation:

Answer:

H

Step-by-step explanation:

The fine for speeding is $17 mile per hour. Thus, for speeding for a total of x miles per hour above the posted speed limit of 30 mile per hour, there will be a fine of: 17(x - 30)

X in the equation is the speed of the driver and the negative sign in the equation shows that the driver was traveling at a total speed greater than the posted speed limit (thus, x - 30 is the speed above the posted speed limit in which the driver will be fined for).

Since the driver was fined $221, the equation becomes:

17(x - 30) = 221

divide both sides by 17

x - 30 = 221/17

x - 30 = 13

x = 13 + 30

x = 43

The driver was fined for travelling at a speed of 43 miles per hour which is 13 greater than the posted speed limit.

Answer:

395 cookies are made after 10 days

Step-by-step explanation:

Gianna makes 30 cookies each day.

275-215= 60/2 =30

30*4= 120

275+120=395 cookies made after 10 days

Answer:

See below.

Step-by-step explanation:

We have:

[tex]\frac{\sqrt3}{\sin(\theta)}=2[/tex]

And we want to find two different angles between 0 and 180 that satisfy this equation.

First, let's get our sine out of the denominator. Notice that this is the same as:

[tex]\frac{\sqrt3}{\sin(\theta)}=\frac{2}{1}[/tex]

Cross-multiply:

[tex]2\sin(\theta)=\sqrt{3}[/tex]

Divide both sides by 2:

[tex]\sin(\theta)=\frac{\sqrt{3}}{2}[/tex]

Here you go! I'll have the answer for you if you scroll down, so check it when you're ready!

#2 is correct. However, double check #3. The answer's down there too... :)

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Answer for 1)

We have:

[tex]\sin(\theta)=\sqrt{3}/2[/tex]

So, at what points between 0 and 180 does sine equal √3/2?

If we refer to the unit circle, we can see that this happens twice: at 60.

Thus, the second time it occurs will be at 180-60 or 120.

So:

[tex]\theta=60\textdegree\text{ or } 120\textdegree[/tex]

Answer for 3)

So you are correct for the first three. So:

[tex]\sin(54)=t[/tex]

However, sine stays positive. So, our angle must be between 0 and 180.

So, instead of 180+54, it should be 180-54, giving us:

[tex]\sin(54)=\sin(126)=t[/tex]

Answer:X=-13

Step-by-step explanation:

Answer: C. 16:28 & E. 20:35

Please mark as brainliest!

Answer:

Option A , Option E and Option C are the same.

Step-by-step explanation:

Option A :

[tex]4:7[/tex]

Can not be simplified further

Option B :

[tex]8:15[/tex]

Can not be simplified further

Option C :

[tex]16:28 \\ = \frac{16}{28} = \frac{4}{7} \\ 4:7[/tex]

Option D :

[tex]2:3[/tex]

Can not be simplified further

Option E :

[tex]20:35 \\ = \frac{4}{7} \\ 4:7[/tex]

Can not be simplified further

Answer:

Yes they are parallel

Step-by-step explanation:

They have the same slope.

Answer:

m (Slope) = 3

Step-by-step explanation:

Slope formula:

m = (y2 - y1) / (x2 - x1)

= (24 - 3) / (9 -2)

= 21 / 7

=3

Answer:

-5 is the y-intercept

Step-by-step explanation:

:))

Answer:

The answer is the -5.

x= 1 + 5 √2

x= 1 - 5 √2

The values of x in the expression are x = 1 + √51 and x = 1 – √51.

We have,

Expanding the left side of the equation, we get:

(x – 1)2 = x2 – 2x + 1

So, we have:

x2 – 2x + 1 = 50

Subtracting 50 from both sides, we get:

x2 – 2x – 49 = 0

Now, we can use the quadratic formula to solve for x:

x = [2 ± √(22 – 4(1)(–49))] / (2)

x = [2 ± √(204)] / (2)

x = [2 ± 2√51] / (2)

x = 1 ± √51

Therefore,

The values of x are x = 1 + √51 and x = 1 – √51.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ1

Answer:

C) 11

Step-by-step explanation:

65/5=13

91/7=13

182/14=13, therefore

143/13=11

Answer:

Step-by-step explanation:

its c don't pick any other answers only c

According to the operation done by Sylvi, the correct expression is 4.75 × 3.25 = 15.4375. Hence, option (c) is correct.

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.

As per the operation given in the question,

15.4375 ÷ 3.25 = 4.75

As per the rules, if a number is in the division on the left-hand side, after going to the right-hand side it will become in the form of multiplication with another number.

Then,

4.75 × 3.25 = 15.4375.

To know more about arithmetic operations:

https://brainly.com/question/13585407

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Answer:

Slope = -3/4

y-intercept= 1

Answer it is -3/4 and 1

Step-by-step explanation:

Answer:

1. The radius is 90 ft.

2. 31.4 cm.

Step-by-step explanation:

1. The way to find the radius with just the diameter, is to divide by two.

2. When finding circumference, you need to multiply the diameter by 3.14 (pi), making it 10 x 3.14.

Answer:

The radius is 90

Step-by-step explanation:

the line in the middle of the circle is the diameter so in order to find the radius you need to find half of the diameter. Half of the diameter (180) is 90 90 the radius is 90.

Answer:

180

Step-by-step explanation:

Answer:

Substitution property

Step-by-step explanation:

From the list of given options, the option that answers the question is

H. Substitution property

This is so because replacing a term or a value with another implies substitution, as shown when.

WV was substituted for TU in RS+TU=XY.

None of the other options A-G & I-K justify the given expression and operation.

Hence, we can conclude that the answer to the question is the Substitution property

Answer:

X=7

Step-by-step explanation:

-6x + 8x +7 + 3 = 24.

2x+10 =24

2x=14

Therefore x=7

Answer:

The anwser is 10

Step-by-step explanation:

a negitive times a negitive equals a positive

Answer:

10

Step-by-step explanation:

I hope this helps!

Answer:

19

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

Answer:

what is the question ? but i dont know ans

Answer:

the answer is y= -4

Step-by-step explanation:

in this you basically just isolate the variable which means that you get rid off all the numbers that are applied to the varible by preforming the opposite opperation. In this case if you subtract 2 from both sides, the 2 on the left gets cancelled out and the -2 on the right turns into -4, so your equation would look like y=-4

Answer:

318.33...

Step-by-step explanation:

[48(60)-15]/9

[2880-15]/9

2865/9

318.33

Answer:

Reduce the expression, if possible, by cancelling the common factors.

Exact Form:

955/3

Decimal Form:

318.¯3(repeating)

Mixed Number Form:

318 1/3

Hope this helps :)

Answer:

what?

Step-by-step explanation:

3 wait no 2 yeah wait s#!t it's 5 ahh actually I'm not to sure sorry

Have a nice day

Answer:

la respuesta correcta es $35.15

Answer:

$65.33

Step-by-step explanation:

Answer:

$65

Step-by-step explanation:

9/10 = 58.50/x

9/10 = 58.50/65

Answer:

9

Step-by-step explanation:

3/8 = 0.375

0.375(24) = 9

Answer:

9

Step-by-step explanation:

3/8=.375

.375×24=9 blueberry