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Bumek [7]
3 years ago
5

2) Adriana opens her own comic book shop, On Saturday she sells a hardcover book for $18 and a paperback

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0

Answer: 13 comic books

Step-by-step explanation:

1st add 18 + 8 which equals 26

2nd subtract 130 - 26 which equals 104

3rd divide 104 / 8 because each comic book was $8

4th your answer is 13 comic books

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Answer:

LP = 18

Step-by-step explanation:

Given that,

In ΔLPN,

LQ = 6, LM = 11 and MN = 22

We need to find the length of LP.

As QM ║PN, let QP = x

\dfrac{LQ}{LP}=\dfrac{LM}{LN}\\\\\dfrac{6}{6+x}=\dfrac{11}{11+22}\\\\\dfrac{6}{6+x}=\dfrac{11}{33}\\\\198=66+11x\\\\198-66=11x\\\\132=11x\\\\x=12

LP = 6+x

= 6+ 12

= 18

Hence, the length of LP is 18.

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Step-by-step explanation:

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Fantom [35]

Answer:

Sum is 1836.

Step-by-step explanation:

As we know,

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4 0
3 years ago
A cell tower has the hieght of 70 meters. The Tower casts a shadow of 45 meters on the ground. What is the angle of elevation of
laiz [17]

Answer:

\theta=0.99^{\circ}

Step-by-step explanation:

Given that,

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We need to find the angle of elevation of the shadow to the top of the cell tower. We can use trigonometry to find it.

\tan\theta=\dfrac{P}{B}

Put all the values,

\tan\theta=\dfrac{70}{45}\\\\\theta=\tan^{-1}\left(\frac{70}{45}\right)\\\\\theta=0.99^{\circ}

Hence, the angle of elevation is equal to 0.99^{\circ}.

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