3 years ago

Please help me with 19 and 20. The first best answer gets brainlist.

Mathematics

2 answers:

Romashka-Z-Leto [24]3 years ago

6 0

Answer:

12 and 34

Step-by-step explanation:

12 = 34 =7

stiks02 [169]3 years ago

5 0

1. is D

2. is 1/8

I think hahaha :)

You might be interested in

5. A car travels 30 miles in of an hour What is the average speed, in miles per hour of the car?

ELEN [110]

Answer:

60 mph

Step-by-step explanation:

I'm not sure if you meant 30 miles in half an hour, but if that's the case, your answer is 60 mph.

There are two halves in an hour so

30 x 2 = 60

7 0

4 years ago

Can anyone answer this?

pshichka [43]

Answer:

I haven't learn this yet but you can maybe ask desmos that app is helpful maybe it can help with your question.

3 0

3 years ago

the RATIO of floor seats to balcony seats in a theaters is 20:1. does this theater have more floor seats or more balcony seats?

siniylev [52]

The floor seats do because the floor seats have 20 seats for every 1 theater seat

6 0

3 years ago

Given f(x) = 3x- 1 and 9(x) = 2x-3, for which value of

Montano1993 [528]

Answer:

x = 4

Step-by-step explanation:

$f(x)=3x-1\\g(x)=2x-3$

substitute x = 2 into f(x):

$f(2)=(3 \times2)-1=5$

equate g(x) with found value for f(2) and solve for x:

$g(x)=f(2)\\2x-3=5\\2x=8\\x=4$

5 0

2 years ago

Round to the nearest thousandth, Height 8 cm and radius 2cm

Vesna [10]

Answer:

125.660 cm^2

Step-by-step explanation:

Surface area of a right cylinder is A=2πrh+2πr^2

π= 3.14

h= 8 cm

r= 2 cm

A=(2)(3.14)(2)(8) + (2)(3.14)(2)^2

8 0

3 years ago