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Elanso [62]
3 years ago
5

Josh is an avid reader. His generous grandparents gave him money for the holidays, and he decided to spend at most $120 on books

. Books R' Us is running a special: all paperback books are $5.00 and hardback books are $10.00. Josh wants to purchase at least 15 books.
Which of the following systems of inequalities correctly represents the given contrast
Mathematics
1 answer:
Lemur [1.5K]3 years ago
6 0

Answer:

A

Step-by-step explanation:

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In ΔVWX, w = 520 cm, ∠W=93° and ∠X=68°. Find the length of x, to the nearest centimeter.
Pani-rosa [81]

Answer:

482.7972612 cm. Just round from here.

Step-by-step explanation:

Ah, the sine law questions. Ok so you know \frac{sin(A)}{a} = \frac{sin(B)}{b} = \frac{sin(C)}{c}. If you don't, voila. Obviously, the variables are different but we can use the same formula. So, we have

\frac{sin(X)}{x}  = \frac{sin(W)}{w}

Plug in:

\frac{sin(68)}{x} = \frac{sin(93)}{520}

The answer when solving for x is the above

7 0
3 years ago
Find the value of x if g(x) = - 18 for g(x) = 2x - 8
nalin [4]

Hi there!

\large\boxed{x = -5}

Find the value of 8 by substituting in -18 for g(x):

-18 = 2x - 8

Add 8 to both sides:

-10 = 2x

Divide both sides by 2:

-10/2 = 2x/2

x = -5

8 0
3 years ago
Read 2 more answers
Another submarine descent can be represented as y= -240 x where y is the elevation and x is time in hours. How long will it take
Juli2301 [7.4K]

Answer:e

Step-by-step explanation:

The equation for the submarine is given as y =-240x

Where y is the distance of the descent

x is the time in hours

and -240 is the rate of distance per unit time

To calculate how long it will take this submarine to reach the descent

x = y /-240

8 0
3 years ago
5.4 is an integer. <br> True <br> OR<br> False
Svetach [21]

Answer:

False

Step-by-step explanation:

As integer is a whole number that is not a fractional number that can be positive, negative, or zero.

7 0
3 years ago
Read 2 more answers
Milo has 15 Dimes, 20 Nickels, 19 Pennies, 8 Quarters, and 1 Half Dollar. Which expression shows one way Milo can use some or al
erastova [34]
1(.50)+8(.25)+20(.05)+15(.10)=5.00
8 0
4 years ago
Read 2 more answers
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