3 years ago

How do I find side a?

Mathematics

2 answers:

il63 [147K]3 years ago

6 0

Answer: find a

Step-by-step explanation:

nika2105 [10]3 years ago

5 0

Answer:

a=18

Step-by-step explanation:

the triangles are similar, so the coefficient k is $\frac{30}{20}$

$\frac{a}{12}=\frac{30}{20} \\a= (30*12)/20=360/20=18$

You might be interested in

a mother-of-four nose dolphin tale about 278 pounds of food in one week about how much food does he eat in a day

BigorU [14]

About 39 pounds each day of the week

7 0

3 years ago

Read 2 more answers

The zoo needs to replace some of the railroad tracks that support their train ride. The total length of the track is 500 feet,

Darya [45]

Answer:

293 feet.

Step-by-step explanation:

Their track is 500 feet, and there are three sections. Add these sections(61+83+63=207) and subtract from the total(500-207=293)

3 0

2 years ago

Pls help with this :(

xxMikexx [17]

Answer:

is it 8x

i'm not sure

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Please help explanation if possible

hram777 [196]

Answer:

y = 1/7x + 0

Step-by-step explanation:

3x + 21y = 21

21y = -3x + 21

y = -3/21x

y = 1/7x

3 0

2 years ago

What is the slope of the line wuth the equation 2x-3y=4

pochemuha

Answer:

Really dude?

In form ax + by = c

The slope is equal to (-a/b)

And in this equation b is - 3 and a is 2 so

Slope is equal to 2/3

3 0

2 years ago

Read 2 more answers