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madreJ [45]
3 years ago
5

What's the greats common factor of 28 42x

Mathematics
2 answers:
katrin2010 [14]3 years ago
7 0
14 would be the GCF of 28 and 42 becase it is the biggest number that will go into both of them
LuckyWell [14K]3 years ago
5 0
I think the answer is 7
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Que How does your tessellation with triangles relate to hexagons and tessellating the plane? Type your response in the space bel
madreJ [45]

For a regular tessellation, the shapes can be duplicated infinitely to fill a plane such that there is no gap. The only shapes that can form regular tessellations are equilateral traingle(all sides are equal. This means that it can be turned to any side and it would remain the same), square and regular hexagon. Looking at the given options, we have

Shape Tessellate?

Octagon No

Hexagon Yes

Pentagon No

Square Yes

Triangle No(unless it is specified that it is an equilateral triangle)

5 0
1 year ago
Dina planted a six-foot tree in her backyard which she expects to grow at the rate of 4 feet per year. Find the equation of the
Scrat [10]

Answer:

y = 6 + 4x

After 4 years, the tree would be 22 ft tall.

Step-by-step explanation:

Hi there!

Let x = the number of years that pass

Let y = the height of the tree (ft)

We're given that the 6-foot tree grows at a rate of 4 ft per year. This means that the height of the tree will be equal to 6 ft, the original height, plus another 4 ft every year that passes.

Height of tree = 6 feet + 4 feet × number of years that pass

y = 6 + 4x

To solve for how tall the tree would be 4 years after Dina plants it, replace x with 4, since 4 years have passed:

y = 6 + 4(4)

y = 6 + 16

y = 22

Therefore, the tree would be 22 ft tall.

I hope this helps!

8 0
3 years ago
Simplify (4x) · mn · 15 · 2.
Andrej [43]
I think it's 120xmn.
6 0
3 years ago
Read 2 more answers
What does g(x) equal for number 4?
Arisa [49]
G(x) is a quadratic function with a parabolic graph that opens up and has vertex at (0,0).  If we dilate this vertically by a factor of 6, we get h(x) = 6x^2.

If we translate the graph of h(x) 1 unit up and 4 units to the right, we get

k(x) = 6(x-4)^2 + 1.
3 0
3 years ago
You earned $75.70. You would like to buy some new T-shirts. Estimate the number of T-shirts you can buy if each one costs $10.80
Alex787 [66]
the answer is 7 t-shirts

divide 75.70 by 10.80

hope this helped :)
4 0
3 years ago
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