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monitta
3 years ago
8

Complete the pattern 3 12 21 30 39

Mathematics
2 answers:
tigry1 [53]3 years ago
7 0
 well the pattern is +9

because 3+9=12
12+9=21
21+9=30
30+9=39

so the next few digits of this pattern would be

48, 57, 66, 75, ect.
s2008m [1.1K]3 years ago
4 0
48, 57, 66, 75, 84, etc. Each new phrase is 9 more than the previous one. 
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PLEASE HELP ME I WILL DO ANYTHING!!
il63 [147K]

Answer:

i’m pretty sure it’s because they make 180°

Step-by-step explanation:

6 0
3 years ago
Roger is building a storage shed with wood blocks that are in the shape of cubic prisms. Can he build a shed that is twice as hi
azamat

Complete question is;

Roger is building a storage shed with wood blocks that are in the shape of cubic prisms. Can he build a shed that is twice as high as it is wide?

A. Yes. For every block of width, he could build two blocks high.

B. Yes. He could use half as many blocks for the height as the width.

C. There is no way to determine if he can do this.

D. No, it is not possible to do this

Answer:

A. Yes. For every block of width, he could build two blocks high.

Step-by-step explanation:

We are told that the wood blocks are in the shape of cubic prisms.

Now, cube shapes means that all sides are equal.

Now, if he divides the cube into 2, he can use one have to add to the top to make the height double since the sides are equal.

Thus, the height will now be twice a side of the cubic prism.

Thus, he can build a shed twice as high as its width.

6 0
3 years ago
Read 2 more answers
Why is 7.8 an irrational number?
andreyandreev [35.5K]
Its 78/10 = 39/5
Hope it helps :)
6 0
4 years ago
Read 2 more answers
I NEED HELP PLEASE, THANKS :)
OLga [1]

A circle is made up of 360 degrees. Lets find the decimal form of each part of the circle.

White: 122.4/360 = 0.34

Red: 115.2/360 = 0.32

Silver: 68.4/360 = 0.19

Blue: 54/360 = 0.15

Now, solve for the car color that is not red or blue.

1 - (0.15 + 0.32)

1 - (0.47)

0.53

Therefore, the answer is C.

Best of Luck!

5 0
3 years ago
Jeff reads 5/7 of a book in 4 hours. At this rate, how much did he read in 1 hour? Please answer this correctly. Don't put a lin
leonid [27]

Answer:

Jeff read 5/28 of a book in 1 hour.

Step-by-step explanation:

The rate given is 5/7 of a book read in 4 hours.

If the questions asks how much he read in 1 hour, it means the answer needed is a unit rate.

A unit rate is a rate per unit. In this case, a rate per hour.

Let’s find how much Jeff read in 1 hour:

5/7 in 4 hours is the rate given so:

5/7 ÷ 4

= 5/7 x 1/4

= 5/28 (already simplified/final answer)

SO, Jeff read 5/28 of the book in 1 hour.

Brainliest? Hope this helped!

5 0
3 years ago
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