1 year ago

A triangle’s angle measures are in the extended ratio of 2:4:9 find the measures

Mathematics

1 answer:

lidiya [134]1 year ago

4 0

Answer: 24°, 48°, 108°

Step-by-step explanation:

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will got 17 out of 25 questions correct on his driving test what percent correct did he get on the test?

Natalija [7]

Answer:

68%

Step-by-step explanation:

$\frac{17}{25} = \frac{68}{100}$
$\frac{68}{100}$ = 68%

I hope this helps!

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3 years ago

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Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $1.45 per squ

const2013 [10]

Answer:

$63.08

Step-by-step explanation:

43.5 * 1.45 = 63.08

8 0

1 year ago

If P(A) = 0.3 and P(B) = 0.6 what is P(A or B) if the two events are independent?

Katena32 [7]

Answer:

P(A or B) is 0.72

Step-by-step explanation:

Given : P(A) = 0.3 and P(B) = 0.6

To Find:P(A or B) = P(A∪B)

Solution :

We are given that A and B are two independent events

Property : If A and B are independent events then $P(A \cap B) = P(A) \times P(B)$

So, $P(A \cap B) = P(A) \times P(B)$

$P(A \cap B) =0.3 \times 0.6$

$P(A \cap B) =0.18$

Formula : $P(A \cup B)=P(A)+P(B)-P(A \cap B)$

$P(A \cup B)=0.3+0.6-0.18$

$P(A \cup B)=0.72$

Hence P(A or B) is 0.72

6 0

3 years ago

I need help on this I don’t know what to do

nadya68 [22]

Answer:

x=9

Step-by-step explanation:

logx (531441) = 6

Changing this to an exponential

x^6 =531441

Take the 6th root of each side

(x^6)^1/6 = (531441)^1/6

x =9

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3 years ago

Whats 10 less than 95?

Vinil7 [7]

10 less than 95
that is 95 - 10
85
<u>__ 10 less than 95____ _ _____</u>
| |
∨ ∨
85 86 87 88 89 90 91 92 93 94 95
----+----+-----+-----+-----+-----+-----+-----+-----+-----+----+----
Hope this helps :)

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2 years ago

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