3 years ago

PLEASE HELP ! (4/4) - 50 POINTS -

Mathematics

1 answer:

slega [8]3 years ago

7 0

Answer:

The correct answer, again, is A; Z = -0.6

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The baseball diamond is really a square. The distance between each of the bases is 90 feet. How far does the catcher have to thr

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A^2 + b^2 = c^2

base lines: home to first is a, first to second is b, home to second is c.

90^2 + 90^2 = c^2
or
$\sqrt{ {90}^{2} + {90}^{2} } = c$
$c = 127.28$
...approximately

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The amusement park won't allow kids to ride

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I think the answer is C

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3 years ago

14(0.89)^x+4.5 =162

lisabon 2012 [21]

$14(0.89)^{x + 4.5} = 162$
$\frac{14(0.89)^{x + 4.5}}{14} = \frac{162}{14}$
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$ln(0.89^{x + 4.5}) = ln(11\frac{4}{7})$
$(x + 4.5)ln(0.89) = ln(11\frac{4}{7})$
$\frac{(x + 4.5)ln(0.89)}{ln(0.89)} = \frac{ln(11\frac{4}{7})}{ln(0.89)}$
$x + 4.5 = -2101.14032500$
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3 years ago

Please help. I have no idea how to do this. Find the measure of

vagabundo [1.1K]

m∠A = 40

Step-by-step explanation:

Given AB =AC and m∠B = 70

Since AB =AC , Triangle ABC is an isosceles Triangle and the corresponding angles B and C are equal.

So m∠B = m∠C = 70

The sum of the 3 Angles of a triangle is 180°.

=> m∠A + m∠B + m∠C = 180

=> 140 + m∠C = 180

=> m∠C = 40

Hence the answer is m∠C = 40

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4 years ago

In the expression a=k over b, what is k ?

andreyandreev [35.5K]

Answer: k=ab

Step-by-step explanation:

a= $\frac{k}{b}$

ab=k

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3 years ago