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kondaur [170]
3 years ago
7

I need help like idk this I am in 3rd Grade

Mathematics
2 answers:
mariarad [96]3 years ago
5 0
Your doing this in 3rd grade?
Daniel [21]3 years ago
4 0

Answer:

1

Step-by-step explanation:

3x9 is 27, so you have to find the two phrases that make 2 numbers that equal 27. You already have one number(2x9=18). To check what other number you need, subtract 18 from 27(27-18=9). And then 1x9 is 9 so 1 is your answer

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A rectangle has dimensions 3x-1 and x+6. Write an expression for the area of the rectangle as a polynomial in standard form
WITCHER [35]

Answer:

the area product is simply (3x+5).(x+7 which can multiply if desired to obtain highlight3x/2+ 26x + 35.

You can use Completion of the Square on the trinomial product to put this trinomial into standard form. You would want this form to be like (x-h)2 +k.

7 0
3 years ago
Find all solutions to the equation.<br><br> cos^2x + 2 cos x + 1 = 0
natali 33 [55]

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6 0
3 years ago
A horse-drawn carriage tour company has found that the number of people that take their tour depends on the price charged per cu
Mars2501 [29]

Answer:

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Step-by-step explanation:

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Then ...

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6 0
3 years ago
Read 2 more answers
Heres just the last one and I’m good
Scorpion4ik [409]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
What's the answer to the question?​
Doss [256]

Answer:

asa

Step-by-step explanation:

right angle

same base side

same length to other angle

6 0
3 years ago
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