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LekaFEV [45]
4 years ago
6

Is 4y^2 + 9 = -4 a linear equation?

Mathematics
1 answer:
bekas [8.4K]4 years ago
6 0

Answer:

  No.

Step-by-step explanation:

The exponent of y is 2, which is not 1, so the equation is 2nd degree, <em>not linear</em> (1st degree).

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Svet_ta [14]

Answer:

for second box 8. for third box 64 to the power 1/3. for fourth box 1 . and for fifth box 64/512 for sixth box 1/64

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Use vectors to show that, for any triangle1 in R², the points2 that are 2/3 of the way from a vertex to the midpoint of the oppo
Anit [1.1K]

Answer:

True

Step-by-step explanation:

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3 years ago
What is 8.5 in a fraction with a denominator of 4 ? How do you get it ?
natta225 [31]
8.5 as a fraction is 8.5/1. To make the denominator 4, you must multiply both the top and bottom by 4 (4x8.5/1x4). This gives you your answer, which is 34/4. To double check this, you just divided 34 by 4. This equals 8.5, which is the original number.
8 0
3 years ago
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Lance has 3 time as many pencils as Nick, and they have 84 pencils together. How many pencils does each of them have?
Rufina [12.5K]

Answer:

21 pencils for Nick and 63 pencils for Lance

Step-by-step explanation:

  • Lance is said to have 3 times the pencils Nick has.
  • Let's keep the number of pencils Nick has as x.
  • If Nick has x pencils that means Lance has 3x pencils.
  • The total number of pencils present is 84.

Now let's make an equation out of the information above:

3x + x = 84

Now solve for x.

3x + x = 84

4x = 84

x = 84/4

x = 21

So Nick has 21 pencils

Now for Lance:

3x

3 * (21) = 63

So Lance has 63 pencils

63 + 21 = 84 pencils

8 0
3 years ago
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uysha [10]
A. Graph B because the slope is at a constant rate
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8 0
4 years ago
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