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4 years ago

Cora’s kitten weighs 1,200 grams. If he weighed 550 grams at the last visit to the veterinarian’s office,

1 answer:

6 0

The answer is 54%. 1200 - 550 = 650 then divide that by 1200 and multiply it by a 100 which would be 54.1666 repeating, and you said round it, so it would be 54%.

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Giselle has a catering business. There is a proportional

Vanyuwa [196]

Answer:

1) The graph labeled and the ordered pairs plotted are shown in the second picture.

2) To calculate the amount of meat (in pounds) needed for a party of 75 people:

Substitute the value of the Constant of proportionality and $x=75$ into the equation $y=kx$ and then evaluate (The result is 30 pounds).

Step-by-step explanation:

<h3> The missing graph is attached.</h3>

Proportional relationships have the following form:

$y=kx$

Where "k" is the Constant of proportionality.

1) You can observe in the graph shown in the first picture this point:

$(10,4)$

So you can subsitute the coordinates of this point into $y=kx$ and solve for "k":

$4=k(10)\\\\k=\frac{4}{10}\\\\k=\frac{2}{5}$

Now you can find the amount of meat needed for 20, 30, 40, and 50 people with this procedure:

<u>For 20 people</u>

Substituting $k=\frac{2}{5}$ and $x=20$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(20)=8$

The ordered pair is:

$(20,8)$

<u>For 30 people</u>

Substituting $k=\frac{2}{5}$ and $x=30$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(30)=12$

The ordered pair is:

$(30,12)$

<u>For 40 people</u>

Substituting $k=\frac{2}{5}$ and $x=40$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(40)=16$

The ordered pair is:

$(40,16)$

<u>For 50 people</u>

Substituting $k=\frac{2}{5}$ and $x=50$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(50)=20$

The ordered pair is:

$(50,20)$

Knowing those values of "y"and having the ordered pairs, you can finish labeling the graph an plotting the ordered pairs (See the second picture.).

2) Substituting $k=\frac{2}{5}$ and $x=75$ into the equation $y=kx$ and evaluating, you can calculate the amount of meat (in pounds) needed for a party of 75 people. This is:

$y=(\frac{2}{5})(75)=30$

6 0

3 years ago

The product of 9 and the difference of a number and 2.

sergiy2304 [10]

2(x-9) is the answer

4 0

2 years ago

100 POINTS AND BRAINLIEST

ASHA 777 [7]

Answer:

A. False, B. True, C. False, D. False, E. True.

Step-by-step explanation:

for A look at the boxes and count them to Jake from tyler, same for B and for C use the answer from before to calculate how far further tyler is than pedro from jake, for D calculate the distance from jake pedro and tyler are then add the sum up t find your answer, same for E.

3 0

3 years ago

Read 2 more answers

Which system of inequalities is shown in the graph?<br> EASY 30 POINTS!

weeeeeb [17]

Answer : C. -3x + y

4 0

4 years ago

DEFG is a rectangle. DE = 40 and GF= x+5. Find the value of x.

omeli [17]

DE=FG
40=x+5
35=x
x=35
The value of x is 35

6 0

3 years ago