2 years ago

There are 11 books on a shelf. 3 of these books are new. The rest of them are used.

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

4 0

Sooo , 8? Is there more to the question

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16x -7<-71<br><br><br> Please Help

saw5 [17]

Answer:

x<-4

Step-by-step explanation:

$16x - 7 < - 71 \\ 16x < - 71 + 7 \\ 16x < - 64 \\ x < - 4$

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3 years ago

For a trip, Evelyn packed 6 blouses, 5 pairs of shorts, 3 pairs of jeans, and 1 skirt. Find the ratio of pairs of jeans to the t

IrinaVladis [17]

The answer is 3:12 if in total number of pieces of clothing Evelyn packed includes the jeans then it would be 3:15

6 0

3 years ago

Factories 12x-30 please help me

Luden [163]

Answer:

6(2x - 5)

Step-by-step explanation:

The greatest common factor of 12x and 30 is 6.

12x - 30 = 6(2x - 5)

8 0

2 years ago

Read 2 more answers

the lengths of the side of a rectangular window have the ratio 1.7 to 1 the area of the window is 2,720 sqaure inches what are d

nignag [31]

Answer:

$Lenght: 68\ in\\\\Width: 40\ in$

Step-by-step explanation:

The formula for calculate the area of a rectangle is:

$A=lw$

Where "l" is the lenght and "w" is the width.

You know that the ratio of the sides of the rectangular window is:

$1.7:1$

Then, let be $x$ the width (in inches) of the rectangular window and $1.7x$ the lenght (in inches) of the rectangular window.

Knowing that the area of the window is 2,720 square inches, you can know that:

$(1.7x)(x)=2,720$

Now you must solve for "x" in order to find the width:

$(1.7x)(x)=2,720\\\\1.7x^2=\\\\x=\sqrt{\frac{2,720}{1.7} }\\\\x=40$

Finally, the lenght is:

$1.7x=1.7(40)=68$

3 0

3 years ago

( asking this for everyone else ;) )

skelet666 [1.2K]

Each club will get 1624$

5 0

3 years ago

Read 2 more answers