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3 years ago

For which equation is g = 5 not the solution?

Mathematics

1 answer:

LiRa [457]3 years ago

3 0

4g because 4x5 is not 25.
So 4 g = 25 is incorrect

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How many groups of 5 are in the product of 523 and 45

Fantom [35]

There are 104.6 and 9 groups of 5 in 523 and 45

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3 years ago

Help? Which angles are adjacent angles?

leva [86]

Answer:

They are two angles that have a common vertex and a common side.

Step-by-step explanation:

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3 years ago

Read 2 more answers

For each day in New England, the probability that it is mostly cloudy is 0.10 . Cindi is planning to go leaf watching, and her f

kolbaska11 [484]

Answer:

0,37

Step-by-step explanation:

It will be easier if we noun the events.

A= Cindi's friend comes to England.

B= New England is mostly cloudly.

We are searching the probability of just A doesn´t happen or just A happens but not B.

The probability of A doesn´t happen is one minus the probability of A:

$=(A^{|} )=1-P(A)=1-0.7=0.3$

The events A and B are independent for this reason the probability than both occurs is the product of the probability of each event. It means:

$P(A \cap B)= P(A)P(B)=0.1*0.7=0.07$

The probability of A doesn´t happen or A and B happen is:

$P(A^{|} \cup (A \cap B))= P(A^{|} )+P (A \cap B)-P(A^{|} \cap A\cap B)=0.3+0.07-0=0.37$

Conclusively we have to rest the probability of A doesn´t happen and A and B happen, but A happens and doesn´t happen and the same time is impossible. For this reason, we have the same result.

$P(A^{|} \cup (A \cap B))-P(A^{|} \cap A\cap B)=0.37-0=0.38$

Then the probability either Cindi's friend does not come to New England, or she does come but it is mostly cloudy is 0.37

8 0

3 years ago

Choose the product. -7 p3 (4 p2 + 3 p - 1)

sashaice [31]

Answer:

The product is -28p5-3p4+7p4

Step-by-step explanation:

In this case we will use -7p3 to multiply all the figures in the bracket

Which means -28p5-3p4+7p3

Always remember that -×-=+ , +×+=+ ,-×+=-...

Thanks

7 0

3 years ago

9. A water glass can hold 2/9 of a litre of water. How many glasses of water can be filled with a 3 litre bottle?

Minchanka [31]

Answer:

13.5 glasses of water

Step-by-step explanation:

If:

1 water glass can hold 2/9 of a litre

x water glasses can hold 3 litres.

Therefore, expressing it as a litre to glass ratio, we have::

$\dfrac{2/9}{1}=\dfrac{3}{x} \\\dfrac{2}{9}x=3\\$Divide both sides by$ \dfrac{2}{9}\\x=3 \div \dfrac{2}{9}\\x=3 \times \dfrac{9}{2}\\\\x=13.5$

Therefore, 13.5 glasses of water can be filled with a 3 litre bottle.

5 0

3 years ago