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Pavlova-9 [17]
3 years ago
14

Ali currently has $25. He is going to start saving $5 every week. Ali's Savings Function Rule: y = 5x + 25

Mathematics
2 answers:
amm18123 years ago
6 0

Answer:

the answer is Y=5X+25

Step-by-step explanation:

Alenkasestr [34]3 years ago
5 0
The rate of change of any given function is simply taken to be the 1st derivate of that function.We are given:y = 5 x + 25So the rate of change is simply, rate of change = dy / dxdy = 5 dxdy / dx = 5
So rate of change = 5
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(PLEASE HELP ASAP AND PLEASE EXPLAIN)
Arlecino [84]

Answer:

The number zero (0) is a rational number.

Step-by-step explanation:

The number zero can be written as a ratio of two integers, thus it is indeed a rational number. This statement is TRUE.

5 0
3 years ago
PLEASEEE HELP On a coordinate plane, the vertices of triangle ABC are A(−3, 1), B(6, 4), C(2, 5). The vertices are translated 4
shutvik [7]

Answer:

A (1,-2) B(10,1) C(6,2)

Step-by-step explanation:

You add 4 to the x value and subtract 3 from the y value to get the answer.

7 0
3 years ago
A normal distribution has a mean of 4 and a standard deviation of 1. What percent of values are from 4 to 7?
Igoryamba

Answer:

49.865%

Step-by-step explanation:

Given that:

μ = 4 ; σ = 1

For x = 4

P(x < 4) :

Z score (x - μ) / σ

P(x < 7) - P(x < 4)

((7 - 4) / 1) - ((4 - 4) / 1)

P(Z < 3) - P(Z < 0)

Usibg the Z probability calculator :

0.99865 - 0.5

= 0.49865

= 0.49865 * 100

= 49.865%

6 0
3 years ago
Translate each of the following into an expression or equation:
Harrizon [31]

Answer:

You have to translate these sentences into expressions.  I am not going to solve all of these because if I explain one/two problems to you, you'll get the hang of it.  Seven more than three times a number: 7+3x; Five times a number decreased by six: 5x-6

Step-by-step explanation:

Why?  We don't know what number that is, so we can put any variable like (x, y, z, a, b, etc.). Three times a number is simply that number times 3.  In this case we would input: 3*x, or 3x.  7 more than that number is 3x+7.  Five times a number decreased by six: 5x-6 .  Remember: it is simply 5*x which simplifies to 5x.  Decreased is take away, so take away 6, and get 5x-6

Key words: Quotient: the result after dividing two/or more numbers; Product: the result after multiplying two/ or more numbers; Decreased: take away (Example: x decreased by 7=x-7)

I hope you understand!! It is very simple after you start to get the hang of it!!

4 0
3 years ago
Plz helppppp :)<br> 5(x−3 3/4)=7 1/2
pentagon [3]

the answer is 10x

Solve for

x

by simplifying both sides of the equation, then isolating the variable.

x

=

10

5 0
2 years ago
Read 2 more answers
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