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melisa1 [442]
3 years ago
9

Classify the following number -7

Mathematics
2 answers:
wel3 years ago
7 0
It’s classified as an integer rational and real number
icang [17]3 years ago
3 0

Its classified as an Integer

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PLEASE PLEASE PLEASE HELP ME FIND THE BASE AREA
elena-s [515]

Answer:

v olume=  \frac{1}{3}  \times  \: height \times surface \\ 1594.5 =  \frac{1}{3}  \times  {x}^{2}  \times 15.8 \\  {x}^{2} = (1594.5 \times 3) \div 15.8 = 302.753 \\ x = 17.399

8 0
3 years ago
6w-4z+2y+8x=52<br> 2y-4w-6x-2z=-28<br> 6z+2x-4w+4y=36<br> 4x+4y-2w-2z=20<br> solve for z
Nadusha1986 [10]

Answer:

Step-by-step explanation:

1)w=−4/3x+−1/3y+2/3z+26/3

2)w=−3/2x+1/2y+−1/2z+7

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4)w=2x+2y−z−10

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5 0
4 years ago
Crystal's sister Melanie is 3 years older than twice her age. Write an algebraic expression that represents the relationship of
maksim [4K]

Answer:

M=3+2C

Step-by-step explanation:

Let M be Melanie's age

Let C be Crystal's age

Twice Crystal's age =2C

3 years more than twice crystal's age =3+2C

Therefore, the expression would be ;

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4 0
3 years ago
CAN SOMEONE PLEASE HEELLLPEE MEEEEE..................................................................................... 1. How
Dvinal [7]
I did this Hold on let me go grab my answer
6 0
4 years ago
A restaurant is making a large amount of salad dressing. The recipe calls for 15 ounces of vinegar and 54 ounces of oil. What is
ANTONII [103]
Hey. Let me help you out.

Restaurant makes salad dressings, and the recipe calls for two different ingredients - oil and vinegar. We know the amount of ounces of a certain food item; however, ratio is not set, so there is no way for us to know how much of oil and vinegar to use if we want to make half of the portion, or two (any number, really).

Ratios are set with a ":" sign in the middle, which is a division symbol. We can also set up a fraction; however, ratios are not usually set like in the former example.

In order for us to set a ratio, let's put both numbers we know in this ratio.

15:54

So, now that we know our ratio, our next step is to simplify it. In order for us to simplify it, we need to reduce both numbers by finding a common factor that will work out on either side.

I will be attaching an image alongside my question in order for you to study this material.

The number we will divide both sides will be 3, since it's the greatest common factor of both numbers.

5:18

This is a simplified version of the ratio. It's the lowest in terms of simplification we can get down to, so we can consider this problem answered.

Answer: 5:18 is the ratio of vinegar to oil.

4 0
4 years ago
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