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3 years ago

Need help on number 11

Mathematics

2 answers:

mezya [45]3 years ago

6 0

Wren's bedroom is 12 feet long x 10 feet wide. She plans to purchase carpet for the entire room. The carpet costs $25 per square meter. What are the dimensions in meters? Round each to nearest tenths place.

There are 3.28084 feet in a meter.
12*3.28084=39.30078
10*3.28084=32.8084
Length:39.3
Width:32.8

Alborosie3 years ago

4 0

12 x 10 = 120 then times by 25

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Marcia buys toys for $22.75 on sale. She gives the salesperson two $10 bills and one $5 dollar bill. How much change will Marcia

goldenfox [79]

Answer:

$2.25

Step-by-step explanation:

Marica pays with 2 $10 bills and 1 $5 bill, 10+10+5=25. Since she paid $22.75, her change would be 25-22.75=2.25.

5 0

2 years ago

PLS HELP What is the quotient?

ryzh [129]

Answer:

Step-by-step explanation:

$2\frac{1}{5}dividedby\frac{-1}{10}=2\frac{1}{5}*\frac{-10}{1}\\\\=\frac{11}{5}*\frac{-10}{1}\\\\=11*-2=-22\\$

Keep the first fraction, change division to multiplication and find the reciprocal(multiplicative inverse) of the second fraction

$\frac{11}{50}dividedby\frac{11}{50}=\frac{11}{50}*\frac{50}{11}\\\\ =1$

3 0

3 years ago

Read 2 more answers

Select the correct answer.<br> Which of the following sets of ordered pairs represents a function?

iogann1982 [59]

Answer: {(-8, -14), (-7,-12), (-6,-10), (-5,-8)}

Step-by-step explanation: A function is a relation in which each x-coordinate corresponds to exactly one y-coordinate.

In the relations show here, notice that the first set

of ordered pairs is the only set where each x-coordinate

appears once with a different y-coordinate.

In the other ordered pairs, there is an x-coordinate that appears more

than once and it corresponds to a different y-coordinate.

For example, in the second relation,

the x-coordinate -9 appears twice.

In one case, -9 corresponds to -12 and

in the other case, it corresponds to -8.

So, this is not a function.

3 0

3 years ago

Can someone help me With This

natali 33 [55]

Answer:

Step-by-step explanation:

Find out if they match in all of them

Hope this helps

8 0

3 years ago

____<9 ____ >6 which whole numbers will make both statements true

4vir4ik [10]

Answer:

8 and 8

Step-by-step explanation:

8 is less than 9

8 is more than 6

6 0

3 years ago