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3 years ago

Find the nth term for the sequence 1, 4, 9, 16, 25, 36

1 answer:

7 0

1, 4, 9, 16, 25, 36
1+3=4
4+5=9
9+7=16
16+9=25
25+11=36

Evidently, you can notice the pattern. The second number is always increasing by two. Therefore the nth term is n^2.

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Quiz

valina [46]

Answer:

Step-by-step explanation:

As we know that in an hour there are 3600 seconds so

1.8 x 3600 = 6480

6480 / 1609 = 4.02 miles / hr

4.02 - 2.5 = 1.5( by substracting the speed)

so correct option is D which is

Talia swims about 1.5 miles per hour faster than Alina

hope it helps

4 0

4 years ago

Billy has a gallon of paint. He us going to pour it into a paint tray that measures 10 inches wide, 14 inches long and 4cm deep.

erica [24]

Answer:

Tray will overflow with $10.53\ \text{inch}^3$ of paint.

Step-by-step explanation:

Dimensions the tray is 10 inch by 14 inch by 4 cm

$1\ \text{cm}=\dfrac{1}{2.54}\ \text{inch}$

$4\ \text{cm}=\dfrac{4}{2.54}\ \text{inch}$

Volume the tray can hold is

$10\times 14\times \dfrac{4}{2.54}\ \text{in}^3$

$1\ \text{inch}^3=\dfrac{1}{231}\ \text{gallon}$

The volume of paint Billy has is $1\ \text{gallon}$

Difference in the volume of paint and volume of tray in cubic inches is

$\left(1-\dfrac{10\times14\times\dfrac{4}{2.54}}{231}\right)231=10.53\ \text{inch}^3$

The tray will overflow with $10.53\ \text{inch}^3$ of paint.

3 0

3 years ago

Simplify the expression by combining like terms.2x + 4y + 6 + 2y - 5 + 3x

zlopas [31]

Answer:

Step-by-step explanation:

Here is the workings

2x+4y+6+2y-5+3x combine like terms

2x+3x+4y+2y+6-5

Step 2

2x+3x+4y+2y+6-5 Add the similar exponents

5x+4y+2y+6-5

5x+6y+6-5

Step 3

5x+6y+6-5 Add and subtract

Your answer would be 5x+6y+1

7 0

3 years ago

A toy company intends to ship out its entire stock of 10,254 toy trucks, and three times as many toy cars. If each box holds 35

svetoff [14.1K]

There are 10,254 toy trucks

and 10,254 * 3 = 30,762 toy cars.

In total, there are 10,254+30,762= 41,016 toys

when we divide 41,016 by 35, the quotient is the number of the full boxes, and the remainder is the number of toys left.

41,016=35*1171+31

Answer: 1171 full boxes, 31 toys left for the last box

6 0

3 years ago

The height of the building where the wire is attached is 70 feet

Alexeev081 [22]

This is not a question...please rephrase.

3 0

4 years ago