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AleksAgata [21]
2 years ago
12

Evaluate the expression 50 - t when t equals 10, 20, or 25. Then

Mathematics
2 answers:
Nikitich [7]2 years ago
5 0

100 is the answer okay

ludmilkaskok [199]2 years ago
3 0

Answer:

(t,50-t) = \{(10,40),(20,30),(25,25)\}

Step-by-step explanation:

Given

Expression: 50 - t

Required

Evaluate when:

t = \{10,20,25\}

When t =10.

The expression is:

50 - t = 50 - 10

50 - t = 40

When t = 20

The expression is:

50 - t = 50 - 20

50 - t =30

When t = 25

The expression is:

50 - t = 50 - 25

50 - t =25

The result is:

(t,50-t) = \{(10,40),(20,30),(25,25)\}

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marissa [1.9K]
Yo creo que es 1,504.5 gramos en total que compro María!!
7 0
3 years ago
Read 2 more answers
What are the slope and Y intercept of the linear function graft to the left?
Anna35 [415]

Answer:

Slope -\\\frac{1}{2}

Y intercept 1

so option 2 or B

Step-by-step explanation:

Slope is rise over run so 1 over -2

so -1/2

and y intercept is where the line crosses the y axis and it crosses on this graph at positive 1.

6 0
3 years ago
In a particular region, for families with a combined income of $75,000 or more, 15% of these families have no children, 35% of t
SCORPION-xisa [38]

Answer:

The probability distribution for x:"number of children per family for this income group" is:

\text{P(x=0)}=0.15\\\\\text{P(x=1)}=0.35\\\\\text{P(x=2)}=0.45\\\\\text{P(x=3)}=0.05\\\\

Step-by-step explanation:

With the information given we have the relative frequencies of each category.

We know:

\text{P(x=0)}=0.15\\\\\text{P(x=1)}=0.35\\\\\text{P(x=2)}=0.45\\\\\text{P(x=3)}=0.05\\\\

7 0
3 years ago
What is u = kx + ух, for x
Ivahew [28]

Answer:

<h2>x=  \frac{u}{k + y}</h2>

Step-by-step explanation:

u = kx + ух

First of all factorize x out at the right side of the equation

That's

u = x(k + y)

Divide both sides by ( k + y) to make x stand alone

That's

<h3>\frac{x(k + y)}{k + y}  =  \frac{u}{k + y}</h3>

We have the final answer as

<h3>x =  \frac{u}{k + y}</h3>

Hope this helps you

6 0
3 years ago
How many whole sandwiches can be made with 2 pounds of cheese if each sandwich has 3 ounces of cheese on it?
pickupchik [31]
10 whole sandwiches can be made with 2 pounds of cheese if each sandwhich has 3 ounces of cheese on it.

2 pounds = 32 ounces

32/3 = 10.67
8 0
3 years ago
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