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3 years ago

Eliane bought 3/4 lb. of pears for $2.25 per pound. What did Eliane spend on pears per pound?

Mathematics

1 answer:

allsm [11]3 years ago

8 0

Answer:

$3 per pound

Step-by-step explanation:

2.25 / .75 = x / 1

.75x = 2.25

x = 3

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X-coordinate the definition for that

Step2247 [10]

Answer:

An x-coordinate is the x value in an ordered pair, which is just two mathematical objects, such as numbers, paired together. Usually, the x-coordinate is the first number in that pair. For instance, in the ordered pair (2,5), the x-coordinate would be '2.

Step-by-step explanation:

7 0

3 years ago

Three teachers buy prizes to put in the prize bin at school. Mrs. Maiers spends $7.68 on stickers.

SashulF [63]

Hi there! The answer to this problem would be 36.64$.

Step By Step:

So there is three teachers and they all brought something.

_____________________________________

| Mrs.Maiers | 7.68$ |

| Mr.Lang | 11.52$ |

| Mrs.Connor | 17.64$ |

______________________________________

Total Cost: 36.64

4 0

2 years ago

Use the function f(x) = x2 − 2x 8 and the graph of g(x) to determine the difference between the maximum value of g(x) and the mi

slamgirl [31]

The difference between the maximum value of g(x) and the minimum value of f(x) is 5.

Given function is:

$f(x)=x^{2} -2x+8$ ......(1)

<h3>What is the general form of a quadratic equation?</h3>

The general form of a quadratic equation is $ax^{2} +bx+c=0$ with $a\neq 0$ .

As we know the minimum value of a quadratic function is $\frac{4ac-b^{2} }{4a}$ when a>0

For f(x) a>0 so minimum value of f(x) = $\frac{4*1*8-(-2)^2}{4*1}$ =7

From the graph, the maximum value of g(x) =12

So, the difference between the maximum value of g(x) and the minimum value of f(x) =12-7 =5

Hence, the difference between the maximum value of g(x) and the minimum value of f(x) is 5.

To get more about quadratic functions visit:

brainly.com/question/1214333

6 0

2 years ago

5c squared- d squared+3/2c - 4d...c= -1. d= -4

riadik2000 [5.3K]

For this case we have the following expression:

$5c ^ 2-d ^ 2 + \frac {3} {2} c-4d$

We must find the value of the expression when:

$c = -1\\d = -4$

Substituting we have:

$5 (-1) ^ 2 - (- 4) ^ 2 + \frac {3} {2} (- 1) -4 (-4) =\\5 (1) -16- \frac {3} {2} + 16 =\\5-16- \frac {3} {2} + 16 =\\-11- \frac {3} {2} + 16 =\\- \frac {25} {2} + 16 =\\\frac {-25 + 32} {2} =\\\frac {7} {2}$

Finally, the value of the expression is:

$\frac {7} {2}$

ANswer:

$\frac {7} {2}$

5 0

3 years ago

PLS HELP WILL GIVE BRAINLIEST AND 5 STARS

lianna [129]

Answer:

Step-by-step explanation:

Initial Value is when x = 0, y = some number. In this case, your table shows that when x = 0, y = 7. So your initial value is 7 (answer choice A). Hope this helped! :D And also please mark me as brainlest! :)

4 0

3 years ago