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natima [27]
2 years ago
14

sherry and mark picked a total of 75 cherries after mark ate 15 cherries the amount he had left was half as much as sherry how m

uch cherries did mark pick ?
Mathematics
1 answer:
miv72 [106K]2 years ago
7 0
21 cherries mark picked hope this helped
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Felicia wants to build a kite with the shape shown. If AC is 60 cm, how many centimeters are in the length of BD?
Kay [80]

Answer:

Step-by-step explanation:

By applying tangent rule in the given right triangle AOB,

tan(30°) = \frac{\text{Opposite side}}{\text{Adjacent side}}

\frac{1}{\sqrt{3}}=\frac{BO}{OA}

OA=BO(\sqrt{3})

By applying tangent rule in the given right triangle BOC,

tan(60°) = \frac{OC}{BO}

OC = BO(√3)

OA + OC = AC

BO(\sqrt{3})+BO(\sqrt{3}) =60

2√3(BO) = 60

BO = 10√3

OC = BO(√3)

OC = (10√3)(√3)

OC = 30

By applying tangent rule in right triangle DOC,

tan(60°) = \frac{OD}{OC}

OD = OC(√3)

OD = 30√3

Since, BD = BO + OD

BD = 10√3 + 30√3

BD = 40√3

      ≈ 69.3

6 0
2 years ago
Someone pls help me i really need this
lukranit [14]
Y=1\2x.
hopes this helps you
5 0
3 years ago
Michael has $12,500 to invest. he invests part in an account which earns 4.2% annual interest and the rest in an account which e
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Suppose he invest x dollars in one account, y in the other
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3 years ago
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The answer is 3. Need an explanation
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Im pretty sure the answer is b
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