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3 years ago

Four times a number increased by five is the same as triple the difference of a number and two. What is the number?

Mathematics

1 answer:

Dominik [7]3 years ago

8 0

Answer:

Step-by-step explanation:

Let the number be x,

4x+5 = 3(x-2)

4x+5 = 3x-6

Collect like terms

4x-3x = -5-6

x. = -11

PLEASE GIVE BRAINLIEST.

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3 years ago

Which values are solutions of the inequality 5 < y -8 8 , 9. , 13. , 15. , 20

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3 years ago

In a standard deck of cards there 52 cards of which 26 are black and 26 are red. Additionally, there are 4 suits, hearts, clubs,

stich3 [128]

Using probability concepts, it is found that P(S and D) = 0.1275.

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A probability is the number of desired outcomes divided by the number of desired outcomes.
In a standard deck, there are 52 cards.
Of those, 13 are spades, and 13 are diamond.

The probability of selecting a spade with the first card is 13/52. Then, there is a 13/51 probability of selecting a diamond with the second. The same is valid for diamond then space, which means that the probability is multiplied by 2. Thus, the desired probability is:

$P(S \cap D) = 2 \times \frac{13}{52} \times \frac{13}{51} = \frac{2\times 13 \times 13}{52 \times 51} = 0.1275$

Thus, P(S and D) = 0.1275.

A similar problem is given at brainly.com/question/12873219

7 0

3 years ago

I need help ASAP do anybody know how to do this??

Leviafan [203]

Answer:

f(0)=9

Step-by-step explanation:

All you do is plug in x=0 into the function.

In this case:

f(x)=10^x+8

f(0)=10^0+8

f(0)=1+8

f(0)=9

Therefore, f(0)=9

3 0

3 years ago

Read 2 more answers

Four times a number increased by five is the same as triple the difference￼ of a number and two￼. What is the number?

Four times a number increased by five is the same as triple the difference of a number and two. What is the number?