4 years ago

9. Find the length of TR if TL = 24 and TR:RV:VL is 3:4:5

Mathematics

1 answer:

Sladkaya [172]4 years ago

6 0

Answer:

length TR = 6

Step-by-step explanation:

Length TL = 24

scale ratio = 3:4:5

T-------R--------V----------L

find: TR

24 / (3+4+5) = 2

length TR at 3 x 2 = 6

length RV at 4 x 2 = 8

length VL at 5 x 2 = 10

a total of 6 + 8 + 10 = 24

therefore,

length TR = 6

You might be interested in

2. Standard 6.NS.B

weqwewe [10]

Answer:

4 packages of hot dogs and 5 packages of hot dog buns.

Step-by-step explanation:

Find the least common multiple of 10 and 8, which is 40.

5 0

3 years ago

Angle x is such that sin x = a + b and cos x = a − b, where a and b are constants.

Mazyrski [523]

Answer:

Step-by-step explanation:

sin x=a+b

cos x=a-b

sin²x+cos²x=(a+b)²+(a-b)²=2a²+2b²

or 2a²+2b²=1

a²+b²=1/2 which is constant for all values of x

(ii)

$\frac{\sin x}{\cos x}=\frac{a+b}{a-b}\\\tan x=\frac{a+b}{a-b}=2\\a+b=2a-2b\\b+2b=2a-a\\or a=3b$

3 0

4 years ago

Read 2 more answers

Will give BRAINLIEST ANSWER!!! Distribute (Multiplication)

spayn [35]

1. 6a-2b+4
2. 3a-3b+9
3. -2x-8=-10
-2x=-2
X=1
4. -x+4=5
-x=1
X=-1

6 0

3 years ago

Read 2 more answers

What is the radius of a circle with an area of 50.24 cubic inches?<br><br> Use 3.14 for pi.

OverLord2011 [107]

Hope this helps you..!!!

3 0

4 years ago

The cake store is having a 10%, off sale on all of its cakes. If the cake you want regularly costs $6, how much would you save w

den301095 [7]

6 x 10% = 0.6

6-0.6=5.4

the cake costs $5.40 after the discount

8 0

4 years ago