2 years ago

Which of the following is an arithmetic sequence?

Mathematics

1 answer:

leonid [27]2 years ago

4 0

Answer:

Step-by-step explanation:

because it has a varying and uniform difference of -3

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If <5 is 63 degrees find the measure of <3.

Hatshy [7]

<5 = <1 = <4 = <8 = 63

Straight line = 180

180 - 63 = 117

<3 = 117

6 0

3 years ago

Tom wants to buy some protein bars and magazines for a trip he has decided to buy three times as many protein bars with magazine

kumpel [21]

Answer:12 Protein bar and 3 magazines

Step-by-step explanation:

Given

Tom purchases Protein bars 3 times as much as magazine

Each bar cost $\$ 0.7$

Each magazine costs $\$ 2.50$

Sales tax is 6.5 %

suppose Tom buy x magazines so

Price of magazine is $2.5 x$

Price of bars is $3\times 0.7x=2.1 x$

Total Price $=2.5 x+2.1 x=4.6 x$

After sales tax $=4.6x(1+0.065)=4.899 x$

This must be less than $\$ 20$

so $4.899x < 20$

$x< 4.082$

thus $x=4$

so he but 4 magazines and 12 protein bars

3 0

2 years ago

Find the mode in 18 7 4 19 3 18 19 12

scoundrel [369]

Hello there,

We need to remember that Mode means: the number that appears more than others.

18 will be your correct answer because the number 18 appears 2 times. And there is no other number that appears 2 times except 18.

18 is your answer.

~Jurgen

7 0

3 years ago

Kristine is comparing the typing speeds of her friends. The following tables shows their typing speeds.

STALIN [3.7K]

Emma types the fastest

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3 years ago

What is the distance between A(5,4) and B(2,-3)

Sever21 [200]

Square root (5-2)^2 +(4+3)^2
Square root of 3^2 +7^2
Square root of 9+49
Square root of 58

8 0

3 years ago