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DiKsa [7]
3 years ago
11

Find mRQT. (4x + 15) (10x - 3)

Mathematics
1 answer:
ELEN [110]3 years ago
3 0

Answer:

61 degrees

Step-by-step explanation:

The angle measure must be less than 90 degrees (4x+15) (10x-3) is 61 degrees

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HELP ME I NEED TO FINISH THIS QUICK
ZanzabumX [31]

Answer:

Step-by-step explanation:

12) x is greater than -15

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3 years ago
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Let f(x) = - 4x + 5. Find and simplify f(x + 2).
aniked [119]

Answer:

-4x - 3.

Step-by-step explanation:

f(x) = -4x + 5.

f(x + 2) = -4(x + 2) + 5

= -4x - 8 + 5

= -4x - 3.

Hope this helps!

4 0
3 years ago
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6x + -2y² + 4xy² + 3x² + 5xy² simplify it​
r-ruslan [8.4K]

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7 0
2 years ago
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Find the common difference of the following sequence.​
Darya [45]

You have the correct answer. It is choice B) -1/4

=======================================================

Explanation:

This is because we're adding -1/4 to each term to get the next one. In other words, we're subtracting 1/4 from each term to get the next one.

  • term2 = term1+(d) = 1/2 + (-1/4) = 1/2 - 1/4 = 2/4 - 1/4 = 1/4
  • term3 = term2+(d) = 1/4 + (-1/4) = 1/4 - 1/4 = 0
  • term4 = term3+(d) = 0 + (-1/4) = 0 - 1/4 = -1/4
  • term5 = term4+(d) = -1/4 + (-1/4) = -2/4 = -1/2

and so on.

----------

To find the common difference, all we have to do is subtract any term from its previous one.

For example:

d = (term2) - (term1)

d = (1/4) - (1/2)

d = (1/4) - (2/4)

d = (1-2)/4

d = -1/4

The order of subtraction matters, so we cannot say d = term1-term2.

3 0
3 years ago
Which of the following are solutions to the equation below
gavmur [86]
The answers are A and E.
The factors are (2x +9)(2x-9). If you solve each one by equaling each one to zero. You will get:
2x+9=0 2x-9=0
x=-9/2 x=9/2
5 0
4 years ago
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