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mr_godi [17]
3 years ago
13

If x = -8, y = 7, and z = -11. Evaluate each expression :-X - y

Mathematics
2 answers:
AleksAgata [21]3 years ago
6 0

Answer:

the number in front of a term is called a convention examples of single terms three times is a single term the three contents so then it would probably be 24 because 7284 time be planted in their preferred method to show multiplication example 3 evaluate the expression and then you go wide equals 6 and 24 hope this helps it's an example not the real answer though LOL

prisoha [69]3 years ago
3 0

Answer:

-x-y=1

Step-by-step explanation:

just plug in the numbers.

-x-y

-(-8)-7

8-7

1

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2 A town park has two biking trails. Marsh Trail is 5 miles long. Woodland Trail is
zlopas [31]

Answer:

25/10

Step-by-step explanation:

Make the fractions improper by multiplying the whole number by the denominator and then adding the numerator (if this makes sense).

This makes 5x10=50+3=53/10

Do the same for the second fraction. 2x5=10+4=14/5

Then make the denominators the same, and in this case all you need to do is multiply both sides of 14/5 by 2, so that makes 28/10.

Now, just take it away.

53/10-28/10=25/10, which can be then simplified into 2 1/2 or 5/2.

5 0
3 years ago
The number line shows two points with coordinates negative 15 and positive 2.
lapo4ka [179]
I'm gonna say A. It makes the most sense to me.
8 0
3 years ago
I need help on this
Naily [24]

Answer:x=90° y=58° z=32°

Step-by-step explanation:

x=90

y=180-(90+32) sum of angles in a triangle is 180

y=58

y+90+z=180 they are supplementary

58+90+z=180

148+z=180

z=180-148

z=32

5 0
4 years ago
Helpppppppp me righhhttttt now pleaseeee I’m giving brainlest and points pleaseeeeee hurrryyyyyy
olga55 [171]
What is this? Algebra?
7 0
3 years ago
A window box shaped like a rectangular prism has a length of 12 feet, a width of 9 feet, and a height of 9 feet. If one bag cont
german

Answer:

Number of bags required = 486

Total cost to fill the window box = $2415.42.

Step-by-step explanation:

Volume of the rectangular prism = l × b × h

= 12 × 9  × 9 cubic feet

Volume of 1 bag of soil = 2 cubic feet

Number of bags required = \frac{12(9)(9)}{2}

= 486

Cost of one bag = $4.97

Cost of 486 bags = 486 × 4.97 = 2415.42

Hence, total cost of filling the window box = 2415.42.

6 0
3 years ago
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