3 years ago

Find each product. (20 Points!)

Mathematics

1 answer:

rodikova [14]3 years ago

6 0

Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y

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16. (a) Find the Highest Common Factor (HCF) of 30 and 42.

Dahasolnce [82]

Answer: 6

Step-by-step explanation: By checking the factors of both numbers, you see that 6 is their greatest common factor.

30: 1, 2, 3, 5, 6, 10, 15, 30

42: 1, 2, 3, 6, 7, 14, 21, 42

Hope this helps!

6 0

4 years ago

Read 2 more answers

I think the answer is 47.73 not sure tho

777dan777 [17]

I’m getting $47.82. So yes, there is enough money. The change would be $2.18.

8 0

3 years ago

The coordinates on a map for City A are (57, 11) and those for City B are (121, 79). Note that coordinates represent miles. Find

Juliette [100K]

Answer:

93 miles

Step-by-step explanation:

Use the distance formula:

d = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$

Plug in the values:

d = $\sqrt{(121 - 57)^2 + (79 - 11)^2}$

d = $\sqrt{4096 + 4624}$

d = $\sqrt{8720}$

d = 93.4

= 93 miles

4 0

4 years ago

Read 2 more answers

B/3 + 1/7=13 can someone tell me what b is , thanks :))

nikklg [1K]

B is 4 thats what i got

4 0

3 years ago

Find f(2) and f(a+h) when f(x)=3x^2+2x+4

wolverine [178]

F(2) = 3(2)^2 + 2(2) + 4

= 3(4) + 4 + 4

= 12 + 8

f(2) = 20

f(a+h) = 3(a+h)^2 + 2(a+h) + 4

= 3(a^2 + 2ah + h^2) + 2a + 2h + 4

f(a+h) = 3a^2 + 6ah + 3h^2 + 2a + 2h + 4

4 0

3 years ago