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maks197457 [2]
3 years ago
13

Jason and David each decide to collect baseball cards. Jason has 37 cards and David has 42 cards to begin with. Jason decides to

buy 4 more cards each week and David decides to buy 3 each week. A - (blank 1) Write an expression for the number of cards that Jason has, given the number of weeks (w) that he collects. B - (blank 2) Write an expression for the number of cards that David has, given the number of weeks (w) that he collects. C - (blank 3) How long (in weeks) will it take for Jason and David to have the same number of baseball cards?
Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0
2y+4x turns out like that eventually
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The sum of the two angles of the parallelogram is 224 °. Calculations of parallelogram plateau angles?​
MissTica

Answer:

136degrees

Step-by-step explanation:

The sum of the two angles of the parallelogram is 224 °. Calculations of parallelogram plateau angles?

Note that the sum of interior angle of a parallelogram is 360 degrees

If the sum of two angles of the parallelogram is 224 °, the remaining angle will be expressed as:

Other angles = 360-224

Other angles = 136degrees

Hence the sum of other angles of the parallelogram will be 136degrees

3 0
4 years ago
If the current temperature in city A is 65 degrees F, and the the current temperature in city B is is -15 degrees F, then what w
Mariulka [41]

Answer:

80 degree differnece

Step-by-step explanation:

65+15=80

8 0
3 years ago
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^5, y=0,
igomit [66]
If you wanted to rotate f(x) around the y axis from x=a to x=b then the volume would be
\pi  \int\limits^a_b {(f(x))^2)} \, dx


that would be

\pi \int\limits^8_1 {(\frac{1}{x^5})^2} \, dx
\pi \int\limits^8_1 {\frac{1}{x^{10}}} \, dx
1/x^10=x^-10
integrate
-1/(9x^9)
so
\pi \int\limits^8_1 {\frac{1}{x^{10}}} \, dx=
\pi [\frac{-1}{9x^{9}}]^8_1=\pi (\frac{-1}{9(8^{9})}-\frac{-1}{9(1^{9})})=
\pi (\frac{-1}{9(8^{9})}+\frac{1}{9(1^{9})})=\pi (\frac{-1}{9(8^{9})}+\frac{1}{9})=
\pi (\frac{-1}{9(8^{9})}+\frac{8^9}{9(8^9)})=\pi (\frac{8^9-1}{9(8^{9})})=
(\frac{\pi8^9-\pi}{9(8^{9})})=\frac{134217727 \pi}{1207959552}
that's the volume of the solid
4 0
4 years ago
Someone help me with this xD
AleksAgata [21]

Answer:

Buffalo

Step-by-step explanation:

10 is the farthest away from the number line on both sides. If it was positive numbers then it would be the greatest. But it is negative so it is the least.

3 0
4 years ago
Read 2 more answers
Select all that apply.
lord [1]

Answer:

improved mental health

decreased risk of alcohol and drug use

3 0
4 years ago
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