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8_murik_8 [283]
3 years ago
10

For each of the questions below, use the equations:

Mathematics
1 answer:
natka813 [3]3 years ago
6 0

Ok, so you want to substitute g and f in these equations so the f(x) = 2x+3x2-5 is equal to 10+6-5 or 11. The other equation is equal to 19. For the explanation put " I found this answer by substituting the given values for the variables in the equation". Your Welcome!


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What is the answer to 20+x>70
choli [55]
20+x>70
-20. -20. on both sides to even it out

x>50 is the answer
7 0
3 years ago
Calculate the first difference between 7, and where 7,-688. 2​
Nataly_w [17]

The difference between the numbers given is 6.882.

<h3>How to illustrate the information?</h3>

Based on the information given, it should be noted that difference means subtraction.

The difference between the numbers given will be:

= 7 - (7 - 6.882)

= 7 - 0.118

= 6.882

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3 0
2 years ago
If a game consists of picking a number from a bag of beans numbered 2, 2, 3, 4, and 5 and flipping a coin, which probabilities a
Semenov [28]

The true statement is (d) none of the above

<h3>Missing information</h3>

I. P(3 and tail)

II. P(even and head)

III .P(odd and head)​

<h3>How to determine the equivalent probabilities?</h3>

We start by calculating each probability

<u>I. P(3 and tail) </u>

There is only one 3 in the 5 numbers.

So:

P(3) = 1/5

The probability of a tail in a coin is:

P(Coin) = 1/2

So, we have:

P(3 and tail) = 1/5 * 1/2

P(3 and tail) = 1/10

<u>II. P(even and head) </u>

There are three even numbers in the 5 numbers.

So:

P(even) = 3/5

The probability of a head in a coin is:

P(head) = 1/2

So, we have:

P(even and head) = 3/5 * 1/2

P(even and head) = 3/10

<u>III .P(odd and head)​</u>

There are two odd numbers in the 5 numbers.

So:

P(odd) = 2/5

The probability of a head in a coin is:

P(head) = 1/2

So, we have:

P(odd and head) = 2/5 * 1/2

P(even and head) = 1/5

By comparing the results, none of the probabilities are equal.

Hence, the true statement is (d) none of the above

Read more about probability at:

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6 0
2 years ago
Which value completes the table? A. -17 b. -3 c. 1 d. 3
bonufazy [111]

Given : Function f(x) = x⁵ + (x + 3)²

The Question is to find the image of the given function at x = -1

In order to find the image of a function for a given value, We need to substitute the value in the respective function

:\implies  f(-1) = (-1)⁵ + (-1 + 3)²

:\implies  f(-1) = -1 + (2)²

:\implies  f(-1) = -1 + 4

:\implies  f(-1) = 3

6 0
4 years ago
Read 2 more answers
X=5y<br> 3x=7y+16 <br><br> substitution method, algebra 1
Korolek [52]
<span>3x=7y+16 
15y=7y + 16
15y - 7y = 16
8y = 16
y = 8/16
y = 2
hope this helps you !!!    =')</span>
7 0
4 years ago
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