Find the length of side a.

Answer:

49,000 square cm

Step-by-step explanation:

To get the area of the dilated rectangle, we need the dilated dimensions

We simply multiply the scale factor by the dimensions

we have this as;

3.5 * 50 = 175 cm

and

3.5 * 80 = 280 cm

The area of the dilated rectangle is thus;

280 * 175 = 49,000 cm^2

Answer:

theta = 22.6 degrees

Step-by-step explanation:

Here, we want to find the value of theta

To do this , we use the appropriate trigonometric identity

Let us identify the given sides of the triangle

we have the hypotenuse, which is the longest side of the triangle, given as 13 and the third side called the adjacent, given as 12

The trigonometric identity that relates the hypotenuse to the adjacent is the cosine

Mathematically;

cosine of an angle is the ratio of the adjacent to the hypotenuse

Thus, we have it that;

cos theta = 12/13

theta = arc(cos) 12/13

theta= 22.6

Answer:

C

Step-by-step explanation:

When the domain is y, the line is always horizontal

X could be anything and the line would still be horizontal because y is 1.5

Answer:

-2b,  b/12,  -0.9b

Step-by-step explanation:

I understand this is late, but hopefully, it'll help someone who needs it, have a good day

Answer:

A Is your answer.

Step-by-step explanation:

24-79/12-2

Answer: Mean- 547.3

Median- 575

Mode-no mode

range-550

Step-by-step explanation:

mode is the number that occurs the most

mean- add up all the numbers and divide them by them number of ad ins

range- largest number- smallest number

median- middle number

Answer:

275

Step-by-step explanation:

Answer:

A. 4x+13

Step-by-step explanation:

distribute the 4

(4x+20) -7

4x+13

Answer:

A

Step-by-step explanation:

Answer:

$112,500

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

8^2 + b^2 = 17^2

64 + b^2 = 289

289 - 64 = 225

square root of 225 = 15

1. no

2. No ecause 15 +x or 5  is 20 + the x 20x and its for x even if the 5 was a negetive

Answer:

13.5 centimeters

Step-by-step explanation:

Solution #1:

15 * 0.9 = 13.5

Solution #2:

15 * 0.1 = 1.5

15 - 1.5 = 13.5

Step-by-step explanation:

complementary angle = 90 - angle

= 90- 48= 42 °

hope this will be helpful to you .

plz mark my answer as brainlist if you find it useful.

Answer:Time = 1/9 Hours  0r  0.11111 hours

Step-by-step explanation:

We Know that Speed = Distance / Tim\e

Using the constant rate of the speed given as 27 miles per hour at

Distance = 3miles

Time = Distance  / Speed

Time = 3 miles / 27miles per hour = 1/9 hours

Answer:

-8/3

Step-by-step explanation:

Answer:

z=[tex]\frac{9}{2}[/tex]

Other posible answers:

z=4.5

or

z=[tex]4\frac{1}{2}[/tex]

Answer:

$1500

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 20%/100 = 0.2 per year,

then, solving our equation

I = 500 × 0.2 × 10 = 1000

I = $ 1,000.00

The simple interest accumulated

on a principal of $ 500.00

at a rate of 20% per year

for 10 years is $ 1,000.00.

Answer:

f(x) is exponential g(x) is quadratic

Step-by-step explanation:

c) the values of function g will exceed function f

Answer:

18 and 32

Step-by-step explanation:

Answer:

9cm 5:9

Step-by-step explanation:

Answer:

[tex]\displaystyle \sin(D)=\frac{28}{53}\approx0.5283[/tex]

[tex]\displaystyle \sin(E)=\frac{45}{53}\approx0.8491[/tex]

Step-by-step explanation:

Remember that sine is the ratio of the opposite side to its hypotenuse:

[tex]\displaystyle \sin(x^\circ)=\frac{\text{Opposite}}{\text{Hypotenuse}}[/tex]

For D, the opposite side to D is 28, and the hypotenuse is 53. Therefore:

[tex]\displaystyle \sin(D)=\frac{28}{53}[/tex]

Or, in decimal form:

[tex]\sin(D)\approx 0.5283[/tex]

Likewise, the side opposite to E is 45, and the hypotenuse is 53. Therefore:

[tex]\displaystyle \sin(E)=\frac{45}{53}[/tex]

And using a calculator:

[tex]\sin(E)\approx0.8491[/tex]

Answer:

x+6 y+3

Step-by-step explanation:

The translation shows a horizontal shift to the left by 6 units and vertical shift up by 3 units

Reflection of any coordinates are mirror images of each other.

The reflection rule of the coordinate over the x-axis is given as:

(x, y) -> (x , -y)

Using the coordinate (-1, 2) on the image on the left and (5, 1) for the coordinate on the right.

Reflecting (-1, 2) over the x-axis is (-1,-2). In order to determine the translation used from (-1, -2) to (5, 1)

(-1+x, -2+y) = (5, 1)

-1 + x = 5

x = 6

-2 + y = 1
y =3

The translation shows a horizontal shift to the left by 6 units and vertical shift up by 3 units

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Answer:

12^12

Step-by-step explanation:

Answer:

x=2 y=1 x+y= 2+1=3 3 is the value of x+y

Step-by-step explanation:

Answer:

X=2, Y=1

X+Y=3

Step-by-step explanation:

-6x+12=0. first subtract 12 from each side

-6x=-12 now divide both sides by -6

X=2

4y+5=9. subtract 5 from each side

4y=4 divide both sides by 4

Y=1

2+1=3

Answer:

The answer is A

Step-by-step explanation:

Answer:

we can't see a photo what you see

Step-by-step explanation:

Answer:

900 g

Step-by-step explanation:

Here, we want to get the weight of the 5th parcel

Mathematically, the total

is the mean multiplied by the count

the four parcel weighted 400 g averagely

The mean of this is 400(4) = 1,600 g

Adding the 5th parcel, we have an average of 500 g

This means that the total will be;

500(5) = 2,500 g

the difference in weight is the weight of the 5th parcel

That’s 2500-1600 = 900 g

Answer:

270 miles

Step-by-step explanation:

Divide 180/4 = 45

45 * 2 = 90

180 + 90 = 270

A vehicle can travel 180 miles in 4 hours, then in 6 hours, the vehicle will travel 270 miles.

The four fundamental operations of arithmetic are addition, subtracting, multiplying, and dividing 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 data given in the question,

Distance travelled by the vehicle = 180 miles

Time is taken to travel 180 miles = 4 hours

Distance travelled in 1 hour = 180/4 = 45 miles

Then,

Distance travelled in 6 hours = 6 × 45 = 270 miles.

To know more about arithmetic operations:

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Answer:

3(a+b)=5c

3a+3b=5c

Step-by-step explanation:

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