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4 years ago

Whats 112x12 then subtract 2 then add 5 wt u get

Mathematics

2 answers:

jarptica [38.1K]4 years ago

6 0

Answer: 1,347

Explanation:
112x12= 1344
1344-2= 1342
1342+5= 1347

Helga [31]4 years ago

3 0

Answer:

the answer is 1,347

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Chang made 6 identical necklaces each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces w

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One pendant costed $3.40

Step-by-step explanation:

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3 years ago

On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS

kogti [31]

Answer:

500 miles

Step-by-step explanation:

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3 years ago

Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.

oksian1 [2.3K]

Answer:

0.36 = 36% probability that the land has oil and the test predicts it

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

45% chance that the land has oil.

This means that $P(A) = 0.45$

He buys a kit that claims to have an 80% accuracy rate of indicating oil in the soil.

This means that $P(B|A) = 0.8$

What is the probability that the land has oil and the test predicts it?

This is $P(A \cap B)$ . So

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

$P(B \cap A) = P(B|A)*P(A) = 0.8*0.45 = 0.36$

0.36 = 36% probability that the land has oil and the test predicts it

5 0

3 years ago

Can someone help me with this please and thank u

zysi [14]

Not really sure but I think is Copper!

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3 years ago

HELP ASAP!! PLZ!!<br><br> Find the value of x in the triangle shown below

Ghella [55]

Answer:

x=50

Step-by-step explanation:

since its an isosceles triangle, both of the base angles are going to be the same. Since all of a triangle's angles combined equal 180, and you already have one angle, subtract the 80 from 180.

this leaves you with 100. since there are two angles left, divide 100 by two and thats the value of x

hope this helps!! :)

3 0

3 years ago

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