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Lelu [443]
2 years ago
12

The height of a plant in mm is 7. It doubles each week. Select all expressions that represent the

Mathematics
1 answer:
MaRussiya [10]2 years ago
4 0

Answer:

I only know that it will be 28 mm tall but you have to be more specific

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Solve for r. 17.4=3r. R=?
Bumek [7]

Answer:

r=5.8

Step-by-step explanation:

Just do 17.4 divided by 3

And you get R

Hope this helps!

6 0
2 years ago
Angles α and β are the two acute angles in a right triangle, where α = 5x 3 + 20 and β = 2x 3 + 14. Find α.
Tom [10]
The acute angles of a right triangle are complementary, so
  α + β = 90
  (5x/3 +20) + (2x/3) + 14) = 90 . . . . . . substitute given values
  7x/3 +34 = 90 . . . . . . . . . . . . . . . . . . . collect terms
  7x/3 = 56 . . . . . . . . . . . . . . . . . . . . . . . subtract 34
  x = (3/7)*56 = 24 . . . . . . . . . . . . . . . . . multiply by 3/7

Then the value of α is ...
  α = 5*24/3 +20 = 60
7 0
3 years ago
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laiz [17]
This is what I got Hope the helped!!

Answer:

8 0
2 years ago
Which best describes the orthocenter of a triangle?
Amiraneli [1.4K]
B is the correct answer
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3 years ago
What is the difference of polynomials
Inessa05 [86]

Answer:

Polynomial is the general term, but some polynomials can be classified in a more specific way.

Step-by-step explanation:

This is exactly how Polynomials work: Polynomial is the general term, but some polynomials can be classified in a more specific way. A polynomial is any sum (or difference) of terms. A term is separated by a plus or minus sign (that's why the word sum is used). Some polynomials can be classified more specifically as monomials, binomials, or trinomials.

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2 years ago
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