Triangles ABC and RST are similar. Find ST.

Triangles ABC And RST Are Similar. Find ST.

Answers

Answer 1

Set up;

(15^2)(CB) = (7.5^2)/(ST)

(15^2)/(5) = (7.5^2)/(ST)

Cross-multiply to find ST.


Related Questions

PLEASE HELP!!!! IM POSTING MORE QUESTIONS!!!!!

Answers

Hmmm I think it may be the third?

a truck used 7 1/3 gallons of gasoline for every 140 miles travelled. what is the unit rate per gallon

Answers

Answer:

19 1/11 unit per gallon

Step-by-step explanation:

140/7 1/3

=19 1/11

Answer:

19 1/11 unit per gallon. I think. Good Luck :)

Ginny bought 2.2 pounds of bananas at a cost of $0.49 per pound and 1.3 pounds of grapes at a cost of $1.29 per pound. What was the total cost of the bananas and grapes Ginny purchased?

Answers

Answer:

$2.76

Step-by-step explanation:

Price per pound times the number of pounds Ginny bought

Bananas:

2.2*0.49 = 1.078 -> 1.08

Grapes:

1.3*1.29 = 1.677 -> 1.68

Now, to find the total cost of both, add the prices together

1.08 + 1.68 = 2.76

Answer:

$2.76

Step-by-step explanation:

one pound of bananas cost $0.49 , multiply this cost by 2.2 to find the cost at this weight.

2.2*0.49=1.078=1.08

1.3*1.29=1.677=1.68

1.08+1.68=2.76

10. What is the value of x?
(2x + 11)
C.
A. X= 4
B. x = 8
x = 19
x = 26
D.

Answers

x=8

the triangle adds up to 180 the top angle is a right angle(90 degrees) the angle on the left is 63 degrees. 2x8+11=27
63+90=153
153+27=180

i’m sorry if it doesn’t make sense
the answers is the value of x is 8

PLEAASE HELP ME FAST!!! HELP FAST!

Answers

Divide the numbers for the unit rate and the rate is how much you side it by
Divide the numbers by the unit rate

Romeo has captured many yellow-spotted.....

Answers

i think c, parabolic

Answer:

a. strong

Step-by-step explanation:

i'm pretty sure it's strong because each dot is a different salamander's weight and number of spots, and the line in the middle is a good average. It is not negative because it goes up, and it is not parabolic because it is a straight line. Hope this helps! :)

Help I will give brainliest please

Answers

there are 52 total and 4 kings
52-4=48
48/52
the answer is A

Answer:

A

Hope this helps :)

A ladder 3m leans against a wall. The foot of the ladder is 80cm from the wall. The distance the ladder reaches up the wall is:

Answers

Answer:

d

Step-by-step explanation:

hope this helps :)

The distance the ladder reaches up the wall is 289 cm. The correct option is E  289 cm

Pythagoras' theorem

The Pythagoras' theorem states that, in a right triangle, the square of the hypotenuse equals the sum of the squares of the other two sides

Let the length of the ladder be l

The distance of the foot of the ladder from the wall be f

and the distance the ladder reaches up the wall be h

By applying Pythagoras' theorem, we can write that

l² = f² + h²

From the given information,

l = 3m = 300 cm

f = 80 cm

Putting the parameters into the equation, we get

300² = 80² + h²

90000 = 6400 + h²

Then,

h² = 90000 - 6400

h² = 83600

∴ h = √83600

h = 289.1366

h ≅ 289 cm

Hence, the distance the ladder reaches up the wall is 289 cm. The correct option is E  289 cm

Learn more on Pythagoras' theorem here: https://brainly.com/question/14355334

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Using the slope formula for the point (1,5) and (2,-2),what would the denominator?

Answers

(5) (-2) would be the denominator, it’s always the last two numbers ,,

plss help asapp!!!! :p

Answers

Answer: The volume of the figure is D.528 in^3
Step-by-step explanation: To find the volume of the rectangle box you have to use V=whl which is basically multiplying the width times the height times the length and you’ll get 384. After you do that you look for the volume of the pyramid using V=lwh/3. You have to multiply the length, width and height of the pyramid then divide it by 3 and get 144. You add 384 and 144 and get 528 in.
The answer is D) 528in^3

What is F? Eeeeeeeeeeeeeeee

Answers

Answer:

It should be about 40 or 50 degrees.

Step-by-step explanation:

i dont know I used a protractor

Help please please help me

Answers

Answer:

am

Step-by-step explanation:

being verb is am because he is being hungry and the way the verb used for that is am

Answer:

the ansewer has to be am

The original price for a pair of shoes is $42. The sale price is 20% off and the tax is 6%. What is the final price for the pair of shoes?

Answers

Answer:

final price is 38.58

Step-by-step explanation:

35.61
42-20% = 33.60
33.60 * 0.06 (6%) = 2.01 (tax)
total - 35.61

Simplify (6^-2) (3^-3) (3*6)^4

Someone please help me simplify this as much as possible. I don't even need the answer, just need to simplify it.

Answers

(6^-2)(3^-3)(3*6)^4 = 108
Your answer would be 108!

Help please?????????????/

Answers

Answer:

A, true.

Step-by-step explanation:

Adjacent angles are two angles that have a common vertex and a common side but do not overlap.

And nice pic of Todoroki.

the answer is true. they are adjacent angles

Solve the following one step inequality for the unknown variable

1. x/2>9

2. x/-2> 9

3. x-7 > 14

4. x-7 > -14

5. 5x< 10

6. -5x < 10

7. X-3 < 9

8. x-3 < -9

Answers

Answer:

1. x>18    2.x<-18     3. x>21     4. x>-7     5. x<2     6. x>-2     7. x<12    8.x<-6

Step-by-step explanation:

1. x/2>9 Pretend the inequality is an equal sign...

x/2=9 *2            x=18

If x>18; 20>18

20/2 = 10

10>9 so it works

If x<18      10<18

10/2 = 5

5<9 so it dosent

2. x/-2>9

x/-2=9

x=-18

If x>-18

0>-18

0/-2=0

0<9 so it doesent work.

x<-18; x=-20

-20/-2=10

10>9 So it works

3. x-7>14 --> x-7=14 ---> x=21

If x>21; x=22 --> 22-7=15; 15>14 (it works)

If x<21; x=20 --> 20-7=13; 13<14 (so it does not work)

4. x-7>-14 --> x-7=-14 --> x=-7

If x>-7; x=0 ---> 0-7=-7 --> -7>14 (so it works)

If x<-7; x=-10 ---> -10-7=-17 --> -17<14 (so it does not work)

5. 5x<10 --> 5x=10 --> x=2

If x>2 x=3 --> 5*3=15 15>10 (does not)

If x<2 x=1 --> 5*1=5 5<10 (works)

6. -5x<10 -5x=10  x=-2

If x<-2 x=-3 -3*5=-15 -15<10 (no)

If x>-2 x=0 5*0=0 0<10 (works)

7. x-3<9  x-3=9 x=12

if x>12 x=13 13-3=10 10>9

If x<12 x=10 10-3=7 7<9 (works)

8. x-3<-9 x-3=-9   x=-6

if x>-6; x=13; 13-3=10 10>-9

if x<-6 x=-10 -10-3=-13   -13<-9 (works)

Briana bought a lot of snacks from Dollar General last night for $193.84, not including tax. If the tax rate was 9%, how much was her total? Pls explain I will make brainliest

Answers

I believe the total is $211.27.

After doing multiple searches on the internet, I believe that tax rate is a percentage of the product that is added to the total cost.

9 percent of 193.84 is 17.4456, which rounds up to 17.44, and 17.44 added to 193.84 is 211.27.

Please, if something isn't correct here, don't refrain to tell me, and I will correct my mistake. Thank you.

The answer is 211.27 Hope it helps!!!!

Which scatter plots shows a nonlinear association

Answers

Answer:

Graph B.

Step-by-step explanation:

this is nonlinear because you cannot connect or create a line with where the dots are plotted if that makes sense.

hope this helps!

halpppppp!!!!!!!!
!!__________________________________________________________________________________________________________

Answers

I believe it would be the second one I’m not 100% sure

Answer:

B is the correct answer. 100% confident.

Step-by-step explanation:

PLEASE HELPPP!!!!
How do you figure out this question?

Answers

It’s D
FF, FK, FS, SS, SF, SK, KF, KK, KS
d is the answer to the question

What is the approximate area of the trapezoid?


A. 27 square units
B. 29 square units
C. 30 square units
D. 36 square units

Answers

D.36. You count the squares inside

Approximate area of the given trapezoid is equals to 36 square units.

What is trapezium ?

"Trapezium is defined as the quadrilateral whose one pair of opposite sides are parallel to each other."

Formula used

Area of the trapezium = [tex]\frac{1}{2} (a +b) h[/tex]

[tex](a + b)[/tex] = Sum of the parallel sides

[tex]h =[/tex] perpendicular distance between the parallel sides

According to the question,

From the given diagram,

1 grid in the graph represent 1 unit

Length of parallel sides of given trapezium

Approximate  length of Upper side of the trapezium = 3units

Approximate  length of lower side of the trapezium = 9units

Approximate  height of the trapezium = 6units

Substitute  the value in the formula to get the area of the trapezium,

Area of the trapezium [tex]= \frac{1}{2} (3 + 9) (6)[/tex]

                                      [tex]= 36[/tex] square units

Hence, Option(D) is the correct answer.

Learn more about trapezium here

https://brainly.com/question/24212197

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Circumference:
Can anyone help me with this?

Answers

Answer:

use formula when diameter is given

circumference of circle =πd

and

when radius is given

circumference of circle=2πr

hope this help

6π inch18πcm15π ft8π m12π ft4π yd

It is 105 ¾ miles from my house to the Georgia Aquarium. On my map, it measures 2½ inches. What is the scale factor of the map? pls help and I will give brainliest!

Answers

Answer:

90%

Step-by-step explanation:

Write an equivalent expression using the distributive property.
2x + 6

Answers

Answer:

2(x+6)

Step-by-step explanation:

Hopes this helps:

Answer: 2(x+3)

write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y = -x

or y = -1x

Step-by-step explanation:

It doesn't have a y-int and it goes down one and one to the right

What is the approximate area of this figure?



A. 25 cm
B. 29 cm
C. 38 cm
D. 42 cm

Answers

Answer:

A.

Step-by-step explanation:

6.5 • 4 = 26

Answer:B.29cm

It’s right fr

hey if yall can help me that would be great

Answers

The correct answer is C. 578.4mm. Hope this helped

Please do not put absurd answers, or you will get reported, I won't if you tried to answer though :).
As much as I am a math nerd, I am still confused about this one!

Answers

Answer:

63/54 or 63:54

a/b so since 63 is the lowest in a, it will be on the top and 54 is b and it's the highest one between both of them.

Don't count as this correct but good luck!

Answer:

63:54

hoped i helped

please help asap! :3

Answers

Answer:

B. 816

Step-by-step explanation:

The answer is 816. Hope it helps!!!!

Please answer number 25

Answers

Answer:

29.95 mintues answer of this question

The answer is 29.91 because I dibble checked
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