Ask question

Ask question

All categories

3 years ago

7

An empty shipping box box weighs 250 grams. The box is filled with T shirts weighs 132.5 grams. The equation W=250+132.5T repres

ent the relation ship between the quantities not the solution, where W is the weighs in grams of the filled box T is the number of shirts in the box. . WHAT DOES THE SOLUTION T=8, W=1310 MEAN IN THIS SOLUTION

1 answer:

garik1379 [7]3 years ago

7 0

Answer:

the solution means you can solve for either of the variables when one of the variables is known

Step-by-step explanation:

Given:

W=250+132.5T

Where,

W = weights in grams of the filled box

T = number of shirts in the box

T=8 when W=1310

W=250+132.5T

Substitute T = 8 into the equation

W = 250 + 132.5(8)

= 250 + 1,060

= 1,310

The solution means when number of shirts in the box is 8, the total weight in grams of the filled box is 1,310

It also means you can solve for the number of shirts if weight of the box is given as 1310

W=250+132.5T

1310 = 250 + 132.5T

1310-250 = 132.5T

1,060 = 132.5T

T = 1,060 / 132.5

= 8

T = 8

Therefore, the solution means you can solve for either of the variables when one of the variables is known

You might be interested in

The one-time fling! Have you ever purchased an article of clothing (dress, sports jacket, etc.), worn the item once to a party,

Mama L [17]

Answer:

$(a)\ P(x = 0) = 0.2725$

$(b)\ P(x \ge 1) =0.7275$

$(c)\ P(x \le 2) = 0.8948$

Step-by-step explanation:

Given

$n = 8$ --- 8 friends

$p = 15\%$ --- proportion that one-time fling

This question is an illustration of binomial probability, and it is represented as:

$P(X = x) = ^nC_x* p^x * (1 - p)^{n-x}$

Solving (a): P(x = 0) --- None has done one time fling

$P(x = 0) = ^8C_0* (15\%)^0 * (1 - 15\%)^{8-0}$

$P(x = 0) = 1* 1 * (1 - 0.15)^{8}$

$P(x = 0) = 0.85^8$

$P(x = 0) = 0.2725$

Solving (b): $P(x \ge 1)$

To do this, we make use of compliment rule:

$P(x = 0) + P(x \ge 1) =1$

Rewrite as:

$P(x \ge 1) =1 - P(x = 0)$

$P(x \ge 1) =1 - 0.2725$

$P(x \ge 1) =0.7275$

Solving (c): $P(x\le 2)$ --- Not more than 2 has one time fling

This is calculated as:

$P(x\le 2) = P(x = 0) + P(x =1) + P(x = 2)$

We have:

$P(x = 0) = 0.2725$

$P(x = 1) = ^8C_1* (15\%)^1 * (1 - 15\%)^{8-1}$

$P(x = 1) = 8* (0.15) * (1 - 0.15)^7$

$P(x = 1) = 0.3847$

$P(x = 2) = ^8C_2* (15\%)^2 * (1 - 15\%)^{8-2}$

$P(x = 2) = 28* (0.15)^2 * (1-0.15)^6$

$P(x = 2) = 0.2376$

So:

$P(x\le 2) = P(x = 0) + P(x =1) + P(x = 2)$

$P(x \le 2) = 0.2725 + 0.3847 + 0.2376$

$P(x \le 2) = 0.8948$

4 0

3 years ago

Find the slope of a line through the passing lines of (-7,-7) and (-3, 6)

sesenic [268]

Let's use the slope formula!

m = y2 - y1 / (x2 - x1)

m = 6 + 7 / (-3 + 7) = 13/4

3 0

2 years ago

According to the Fundamental Theorem of Algebra, the graph of f(x) = x2 - 4x + 3, has roots. From the graph we can see that it h

andreyandreev [35.5K]

Answer:

The graph $f(x)=x^2-4x+3$ has two zeros namely 3 and 1.

Step-by-step explanation:

Consider the given equation of graph $f(x)=x^2-4x+3$

According to the Fundamental Theorem of Algebra

For a given polynomial of degree n can have a maximum of n roots.

Thus, for the given equation $f(x)=x^2-4x+3$ the degree of polynomial is 2 , thus the function can have maximum of 2 roots.

We know at roots the value of function is 0 that is f(x) = 0,

Substitute f(x) = 0 , we get, $f(x)=x^2-4x+3=0$

This is a quadratic equation, $x^2-4x+3=0$

We first solve it manually and then check by plotting graph.

Quadratic equation can be solved using middle term splitting method,

here, -4x can be written as -x-3x,

$x^2-4x+3=0 \Rightarrow x^2-x-3x+3=0$

$\Rightarrow x(x-1)-3(x-1)=0$

$\Rightarrow (x-3)(x-1)=0$

Using zero product property, $a\cdot b=0 \Rightarrow a=0\ or \ b=0$

$\Rightarrow (x-3)=0$ or $\Rightarrow (x-1)=0$

$\Rightarrow x=3$ or $\Rightarrow x=1$

Thus, the two zero of f(x) are 3 and 1.

We can also see on graph attached below that the graph $f(x)=x^2-4x+3$ has two zeros namely 3 and 1.

3 0

2 years ago

Order the following numbers from least to greatest: 105, 10−99, 10−17, 1014, 10−5, 1030

neonofarm [45]

If I understood your question correctly, it should be...
-89, -7, 5, 105, 1014, 1030

8 0

2 years ago

Read 2 more answers

PLEASE HELP ASAPP ITS DUE IN LIKE 4 MINS PLSS EXPLAIN UR ANSWER

Maksim231197 [3]

Answer:

My answer is letter A in a graph

3 0

2 years ago