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max2010maxim [7]
2 years ago
7

Billy has 201 packages of postcards. Each package has 18 cards. Use rounding to estimate. About

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
8 0
Billy has 3,618 cards
201 * 18 = 3,618
18 card per package
201 packages
3,618 cards all together
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How can parallel lines be used to compare figures E and F? Explain your reasoning.
Aneli [31]

Answer:

The similarities are

1) The length of E and F can be described by two parallel lines spaced 3 blocks apart where the parallel line on the left of both E and F is 2 blocks long, while the parallel line on the right is one block long

2) Both height of E and F can be described by two parallel lines spaced 2 blocks apart  where the parallel line on the top of both E and F is 3 blocks long, while the parallel line at the bottom is one block long

3) The interior of E an F can be described by parallel lines 2 blocks long in the horizontal portion and one block long in the vertical portion

The differences are

1) The difference between E and F is that the parallel lines used for the construction of E are all one block higher than that of F

2) The other difference is that all the lines used for the construction of the figure E are 3 blocks to the left of those used for the construction of F

Figure F is essentially the translation of figure E three blocks to right and one block down

Step-by-step explanation:

3 0
3 years ago
Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay alt
Svet_ta [14]

Answer:

8

Step-by-step explanation:

multiply 40 x 20 which =80

then put a point after the 8 then add a 0.

Your final answer should be 40% of $20 is $8.00

7 0
3 years ago
Explain to me how to do this please
nataly862011 [7]
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Is (x-2) a factor of f(x) = (4x +13x +10)?
Inessa [10]

Answer:

Step-by-step explanation:

No but it is close.   (4x +13x +10) factors into

(4x + 5)(x + 2)

So (x + 2) is a factor along with (4x + 5)

3 0
3 years ago
Round 576.558 to the nearest tenths place
Semenov [28]

Answer:

576.6

Step-by-step explanation:

3 0
3 years ago
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