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4 years ago

Complete the input-output table for the linear function y = 3x. a= b= c=

Mathematics

1 answer:

Helen [10]4 years ago

4 0

Answer:

The answer would be A. 1 1/5

48/40 = 1 8/40

1 8/40 Simplify to 1 1/5

Hope this helps!

Step-by-step explanation:

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At a bargain store, Spongebob bought 3 items that each cost the same amount. Patrick bought 5 items that each cost the same amou

STALIN [3.7K]

Answer:

Cost of each item bought by Spongebob $=x=\$3.75$

Cost of items bought by Spongebob = $3x=3(3.75)=\$11.25$

Cost of each item bought by Patrick $=x-1.50=3.75-1.50=\$2.25$

Cost of items bought by Patrick = $5(x-1.50)=5(3.75-1.50)=\$11.25$

Step-by-step explanation:

Let $x$ denotes cost of each item bought by Spongebob.

Number of items bought by Spongebob = 3

So,

Cost of items bought by Spongebob = $3x$

Cost of each item bought by Patrick = $x-1.50$

Number of items bought by Patrick = 5

Cost of items bought by Patrick = $5(x-1.50)$

Both Spongebob and Patrick paid the same amount of money.

So,

$3x=5(x-1.50)\\3x=5x-7.5\\5x-3x=7.5\\2x=7.5\\x=\frac{7.5}{2} \\x=3.75$

So,

Cost of each item bought by Spongebob $=x=\$3.75$

Cost of items bought by Spongebob = $3x=3(3.75)=\$11.25$

Cost of each item bought by Patrick $=x-1.50=3.75-1.50=\$2.25$

Cost of items bought by Patrick = $5(x-1.50)=5(3.75-1.50)=\$11.25$

6 0

3 years ago

The table below shows the amount of money, in cents, Celine had in her savings account after different number of years: Years 2

stiv31 [10]

It increases exponentially by 4 each year
so you multiply 12 by 4, 9 times to get <span>786,432</span>

4 0

3 years ago

Noralie has a home-based business putting on children's parties. She charges $45 to design the party and then $5.50 per child. W

valkas [14]

The answer would be C because n is the number of children and it costs $5.50 per child plus an extra design fee of $45

8 0

4 years ago

Can someone please help me with this its urgent I don’t get it

Varvara68 [4.7K]

Answer:

$1,221

Step-by-step explanation:

0.11×$1,100=$121

$121+ $1100= $1221

4 0

3 years ago

What is 156% of 820? Round to the nearest hundredth (if necessary).

kramer

820 • 156% = 1279.2 jdjsjsijdcbidjejdb

3 0

4 years ago

Read 2 more answers