5. A rectangle with length 8 cm and width 5 cm is dilated by a scale factor of 3. What are the perimeter and area of the image?​

Answer:

A) g = 11

Step-by-step explanation:

26 = 7g - 63 + 12

26 = 7g - 51

77 = 7g

g = 11

Answer: 38.31 inches

Step-by-step explanation:

We can think on the round lamp as a circle, then the inches of beads that she will need to go around the lamp is equal to the perimeter of the lamp.

The perimeter of a circle of diameter D, is:

Perimeter = pi*D

where pi = 3.14

In this case, we know that the diameter is 12.2 inches.

Replacing that in the above equation we get that the diameter of the lamp is:

Perimeter = 3.14*12.2 in = 38.31 in

Then Michelle needs 38.31 inches of the beads to go around the lamp.

Answer:

b ≈ 25.7, C ≈ 24.2, A ≈ 119.8

Step-by-step explanation:

b² = a² + c² - 2ac·cos(B)

b² = 38² + 18² -2·38·18·cos(36°) ≈ 661.26475

b ≈ 25.715

sin(C)/c = sin(B)/b

C = arcsin(c/b·sin(B)) ≈ 24.29515°

∠A can be found as 180° - ∠B - ∠C

A = arcsin(a/b·sin(B)) ≈ 119.70485°

Answer:

z = 15

Step-by-step explanation:

(I quit brainly because, they deleted 1000+ answers from my account....) however if I want to see answers than I think I have to answer some questions so I'll answer this one.

First we know that y would be 180.

Therefore CD=90

y-cd=90

90=5z+z

90=6z

90=6(15)

90=90

or

90=5z+z

90=6z

/6    /6

15 = z

z = 15

Answer:

A and E.

Step-by-step explanation:

Using the math from 7th grade, 6 rooted is 36/9=4+10 is 14. Everything else you must multiply everything in parenthesis, by the outside number, then you add them. E is right because -15+35=20-6=14. Yw.

Answer:

Number is 4

Step-by-step explanation:

.03n = 1

n = 1/.03

.12 x (1/.03) = 4

Answer:

for the third question y = 5, x = 3

Step-by-step explanation:

The answer is 6

•Triangles always equal 180 degrees

•The top angle is 90 meaning the others are 45

45+3=48

48/8=6

Answer: B

Step-by-step explanation: because 2/3 = 0.66666, So 0.66 is greater than 0.6           Hope this helps. pls mark me brainliest :)

Answer: 15

Step-by-step explanation:

For this you will have to use pythagoras’ theorem.

The formula for the shorter side of this triangle is u²=c²-b² (or in this case u²=17²-8²).

17²=289

8²=64

The formula becomes u²=289-64 or u²=225

Then to find u on its own you have to square root 225.

The square root of 225 is 15.

9514 1404 393

Answer:

  $24,670.42

Step-by-step explanation:

Assuming interest is compounded, the account value is multiplied each year by (1 + 8.25%) = 1.0825. After 25 years, the account value is ...

  $3400·1.0825^25 = $24,670.42

It's alright, you're not stupif. It's just a little bit complicated if it's either your first time doing it or has been a while since you did it last.

r: 16 km. d: 32 km.

The Formula is: C = 2πr. Because it says below the rest of the data that we use 3 for pi, and since we have r, which is 16, the equation becomes C = 2(3)(16).

The answer becomes 96 Kilometers.

Answer: lol why so expensive.

True

Even though it landed on heads 8/10 times, ther's still a 50% chance that it will land on tails. It doesn't change the percentage of it landing on either side. So in that case, it is true.

Hope this helps!

The statement, A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50% is True.

The probability of an occurrence is a figure that represents how likely it is that the event will take place. In terms of percentage notation, it is expressed as a number between 0 and 1, or between 0% and 100%.

here, we have,

we know that,

The higher the likelihood, the more likely it is that the event will take place. A definite occurrence has a chance of 1 while an impossible event has a probability of 0.

we have,

When a coin is flipped the probability of getting a heads and a tail is 50%.

Hence, without the consideration of the flips and the result the theoretical probability that the next coin flip will be heads is 50%.

The statement, A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50% is True.

Learn more about probability here:

brainly.com/question/30034780

#SPJ2

Answer:

the area of the shape is 24

Step-by-step explanation:

Answer:

cos2q

Step-by-step explanation:

sin2q x cos2q/sin2q

= cos2q

Answer:

Step-by-step explanation:

Question #1

- Since it is an isosceles triangle, this means that the base angles have the same value.

- The angle sum is 180°

Solve

2x+35+35=180

2x+70=180

2x=110

x=55

Question #2

- Since it is given there is a right angle, this means the angle is 90°

- The angle sum is 180°

Solve

5x+5x+90=180

10x+90=180

10x=90

x=9

It asked to find m∠A, which is 5x. So 5x=5(9)=45°

Hope this helps!! :)

Please let me know if you have any questions

Answer:

H:Median

Step-by-step explanation:

We know that Median means the middle, and we know that lines AB or in the middle of the page.

idek

Answer: 5 3/6 or 5 1/2

Answer:

10

Step-by-step

5*3=15

25-15=10

Step-by-step explanation:

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

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

[tex] \underline{ \underline{ \text{Solution}}} : [/tex]

Plug the known values and then simplify !

⤑ [tex] \tt{ \frac{ - 3 - 4 \times 2}{3 \times 5 + 2 \times ( - 4)}} [/tex]

⤑ [tex] \tt{ \frac{ - 3 - 8}{15 + ( - 8)}} [/tex]

⤑ [tex] \tt{ \frac{ - 11}{15 - 8}} [/tex]

⤑ [tex] \tt{ \frac{ - 11}{7}} [/tex]

[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt{ \frac{ - 11}{7}}}}}}}} [/tex]

Hope I helped ! ツ

Have a wonderful day / night ! ♡

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

750 tickets were sold

Step-by-step explanation:

Answer:

750, I now give dog

Step-by-step explanation:

Answer:

95.04

Step-by-step explanation:

72.00 x 32%=23.04

23.04+72=95.04

Answer:

y=0

x=-4

Step-by-step explanation:

equation

y= -4x

i was wrong sorryyyy

Answer:

Yes

Step-by-step explanation:

If they do not run into each other then yes

Answer:

ya it has 2 pairs of parallel sides.

Step-by-step explanation:

Answer:

1 hour and 45 minutes

and 1 hour

Step-by-step explanation:

x= run

y= walk

5x+2.5y = distance

5x+2.5(1.5)=12.5

solve for x

5x=8.75

x=1.75

1.75 in hours is 1 hour and (60*.75)=45

1 hour and 45 minutes

" If the marathon race participant ran for 2 hours, how many hours did the participant walk?"

We use the same equation

5x+2.5y=distance

we'll assume that they till walked 12.5 miles

which means that

5(2)+2.5y=12.5

solve for y

2.5=2.5y

y=1

1 hour

Answer:

Everybody, everybody

Get out on the floor

It can get a little crazy

When the kick hits the floor

Make a scene Make a scene

Nobody can ignore

Don't knock it, til you rock it

We can't take it no more!

Bring the lights up!

Bust the doors down!

Dust yourself off,

Shake it up!

Shake it up!

DJ set it off!

Take it up a notch

All together now!

Shake it up!

Shake it up!

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

16 + (4+12) = 32 + 8 = 40