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ad-work [718]
3 years ago
7

Some wolves howl in the woods. 12 wolves join them. Now 30 wolves howl. How many wolves howled at first?

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
7 0

Answer:

18

Step-by-step explanation:

30-12=18

igomit [66]3 years ago
5 0
18 wolves

30 wolves total
-12 wolves who joined
——-
18 wolves originally
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Math help guys how wouls i work this out
Andrei [34K]

8 > 7 + \frac{x}{6}   Subtract 7 from both sides

1 > \frac{x}{6}   Multiply both sides by 6

6 > x   Flip it around so it's easier to read

x < 6

You can graph your answer by drawing an open circle at the 6 and coloring the line to the left. The circle should be open, because x is <em>less than 6</em>, not less than or equal to. You would color to the left to show that x can be anything less than 6.

4 0
3 years ago
Which ordered pairs could be used to graph the equation 2x+y=5
Marrrta [24]

Answer:

(-2,9) ,(4,-3)

Step-by-step explanation:

Given the expression 2x+y=5

We are required to look for values of x and y such that when substituted into the given expression will result in the number 5

The Pairs are (-2,9) ,(4,-3)

Let us plug in the values to check

1. (-2,9)

2(-2)+9=5

-4+9=5

5=5 true

2. (4,-3)

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5=5 true

7 0
3 years ago
Read 2 more answers
I need help please?!!
Arisa [49]

Answer:9

Step-by-step explanation:

3(5-2)

15-6

9

3 0
3 years ago
What does it mean to be a factor of a polynomial
Leokris [45]
A factor of polynomial P(x) is any polynomial which divides evenly into P(x). For example, x + 2 is a factor of the polynomial x2 – 4. The factorization of a polynomial is its representation as a product its factors. For example, the factorization of x2 – 4 is (x – 2)(x + 2).
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4 years ago
Read 2 more answers
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The shorter section will have length 7.
3 0
3 years ago
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