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mestny [16]
3 years ago
9

I need help with question 1 . Thanks

Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0

9514 1404 393

Answer:

  x² +2x +1

Step-by-step explanation:

Substitute the given expressions and collect terms.

  p(x) -t(x)

  (x² +3x -4) -(x -5)

  x² +3x -4 -x +5 . . . . . eliminate parentheses

  x² +2x +1 . . . . . . . . . .combine like terms

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Louise measured the perimeter of her rectangular scrapbook to be 162 cm. If the scrapbook is 47 cm wide, how long is the
rjkz [21]

Answer:

34 cm

Step-by-step explanation:

162 = 2(47 + length)

47 + length = 81

length = 81 - 47 = 34 cm

5 0
3 years ago
1+4=5; 2+5=12; 3+6=21; 8+11=?
dybincka [34]
The pattern:
So it goes, 1, 2, 3, as the first number in each equation right.
Then it goes 4,5,6 as the second number in each equation.
<span>In other words, the first number + 3 = the second number
</span>
The sum or 3rd number is a zig zag pattern from the first and second numbers as shown below.
1 2 3 4 5 6   <span>7  </span>8   9 
4 <span>5 </span>6 7 8 9 10 11 <span>12
</span>
1 * 5 = 5, 2 * 6 = 12, 3 * 7 = 21 .... 8 * 12 = 96

<span>So the answer of </span><span>8+11=96</span>
3 0
4 years ago
Read 2 more answers
Need help with this question.
daser333 [38]

Answer:

1. Positive

2. Negative

3. Negative

4. Positive

Step-by-step explanation:

4 0
3 years ago
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#1 What's the rule? <br> #2 equations for the rule?
s344n2d4d5 [400]
1. pint is 6 cup is 1
sorry I can only answer one 
 plz mark thanks for me:)
3 0
3 years ago
WHAT IS THIS ANSWER
zysi [14]

Answer:

15

Step-by-step explanation:

I beleive you just count the dots thats what i did

7 0
4 years ago
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