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vlada-n [284]
2 years ago
13

B) If a, b, c are three rational numbers where a =

Mathematics
1 answer:
olga55 [171]2 years ago
5 0

Step-by-step explanation:

a =

a = 3

3,6 = and c =

olů

what is this please write this clearly

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SashulF [63]
Stop sending files/links. Help them
5 0
3 years ago
Question 4 Given: f(x) = -3x – 3 and g(x) = x2 + 5 Find (f - g) ().​
Aleonysh [2.5K]

Answer:

We get \mathbf{(f-g)(x)= -x^2-3x-8}

Step-by-step explanation:

We are given:

f(x) = -3x - 3\\ g(x) = x^2 + 5

We need to find (f-g)(x) (assuming there is x in the bracket, i.e. (f - g) () should be (f-g)(x))

We would simply subtract f(x) and g(x)

(f-g)(x)\\= -3x-3-(x^2+5)\\Multiply\:minus\:sign\:with\:terms\:inside\:the\:bracket\\=-3x-3-x^2-5\\Combining\:like\:terms:\\=-x^2-3x-3-5\\=-x^2-3x-8

So, We get \mathbf{(f-g)(x)= -x^2-3x-8}

5 0
2 years ago
Tina ate 21 starbursts. If she ate 35% of the package of Starbursts, how many Starbursts are in the package?
mojhsa [17]

Answer:

60 starbursts

Step-by-step explanation:

We can set up an equation to find the answer. 21/x=0.35/1 because we're trying to find how many starbursts make up 100% of the package. So then to solve, we take 21x1 and then divide that by 0.35. From this we find that x=60.

5 0
2 years ago
I need help now I’m stuck!
trapecia [35]
Whats the question?
6 0
2 years ago
Read 2 more answers
If you currently have $300 set aside for the trip and you're only able to save $75 a week, write an inequality representing how
algol13

Answer:

see the explanation

Step-by-step explanation:

In this problem

I will assume that the total amount required for the trip is $1,200

so

Let

x ----> the number of weeks

we know that

The number of weeks multiplied by $75 plus $300 must be at least $1,200

In this context, the term "at least" means "greater than or equal to"

so

The linear inequality that represent this problem is

75x+300\geq 1,200

Solve for x

subtract 300 both sides

75x\geq 1,200-300

75x\geq 900

Divide by 75 both sides

x\geq 12\ weeks

therefore

The minimum number of weeks you need to save is 12

3 0
3 years ago
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