3 years ago

A mathematical phrase represented by numbers, variables, and operations is a(n) pls help:)

Mathematics

2 answers:

gladu [14]3 years ago

6 0

Answer: Expression

Got this right!!!

Hope this helps!!!

stira [4]3 years ago

3 0

Answer:

Expression

Step-by-step explanation:

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The first four terms of an arithmetic sequence are given.

sasho [114]

Answer:

$a_6_0=322$

Step-by-step explanation:

we know that

The rule to calculate the an term in an arithmetic sequence is

$a_n=a_1+d(n-1)$

where

d is the common difference

a_1 is the first term

we have that

$a_1=27\\a_2=32\\a_3=37\\a_4=42$

$a_2-a_1=32-27=5$

$a_3-a_2=37-32=5$

The common difference is d=5

$a_4-a_3=42-37=5$

Find 60th term of the sequence

$a_n=a_1+d(n-1)$

we have

$a_1=27\\d=5\\n=60$

substitute

$a_6_0=27+5(60-1)$

$a_6_0=27+5(59)$

$a_6_0=322$

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4 years ago

Square root of 8649 with long division

11111nata11111 [884]

Answer:

93 Is the square root

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4 years ago

Klaus was replacing the roof on his house. He used 420 nails to attach all the pieces of wood. Each piece of wood needed 7 nails

Sladkaya [172]

Answer:

Step-by-step explanation:

if 7 nails are required for each piece of wood, you must determine how much wood you have in total by dividing the amount of nails by 7.

If you have used 40 nails out of sixty, you 20 left because

60-40=20

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3 years ago

pls pls pls help me it's my assignment it's due on Monday and also I have physics math and English test so pls help! The sum of

REY [17]

Step-by-step explanation:

if. you pay me

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3 years ago

Graph the solution set of the inequality 3(1 – x) < 9.

Darina [25.2K]

Answer:

x > -2

Step-by-step explanation:

3(1 – x) < 9

Divide each side by 3

3/3(1 – x) < 9/3

1-x < 3

Subtract 1 from each side

1-x-1 < 3-1

-x < 2

Multiply each side by 1, remembering to flip the inequality

-x*-1 > 2*-1

x > -2

Open circle at -2, line going to the right

6 0

3 years ago