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2 years ago

The following stem-and-leaf plot represents the scores earned by Mr. Wood's class on their most recent science test.

Mathematics

1 answer:

astra-53 [7]2 years ago

6 0

Answer:

Step-by-step explanation:

If you count the total values

it equals 11

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The volume of a cube is 216 ft. What is the length of a side?

irina [24]

Answer: 6 in.

Step-by-step explanation:

Hope this helped! :)

3 0

3 years ago

Read 2 more answers

Joaquim is baking giant cookies for the school bake sale. They will be sold for $20 for one large cookie or $20 for three small

velikii [3]

Small i believe
Because sure the large is bigger but you get more with the small cookies

8 0

3 years ago

2. 90 rock CD's out of 125 CD's.

lidiya [134]

Answer:

72%

Step-by-step explanation:

90/125 is .72

out of 125 CD's there are 72% of rock CD's and 28 of unknown CD's

5 0

3 years ago

each year a tree grows 26 cm. after 4.5 years the tree is 292 cm. how tall was the tree when he moved into the house

jeka57 [31]

26×4=104
292-104=188
26÷2=13
188-13=175cm

the tree was 175cm when he moved in

7 0

3 years ago

Suppose the wholesale price of a certain brand of medium-sized eggs p (in dollars/carton) is related to the weekly supply x (in

Mrrafil [7]

Answer:

1300

Step-by-step explanation:

We are given

x = 35

$\frac{dp}{dt}=-0.05$ [rate of change of price with time]

We want to find $\frac{dx}{dt}$ , which is the rate at which supply is changing.

First, we need to implicitly differentiate the equation given:

$625p^2-x^2=100\\1250p\frac{dp}{dt}-2x\frac{dx}{dt}=0$

Here, we have what we need except for p. We find p when x = 35:

$625p^2 - x^2 =100\\625p^2 - (35)^2 =100\\625p^2=1325\\p=1.46$

Now, find dx/dt:

$1250(1.46)(-0.05)-2(35)\frac{dx}{dt}=0\\-91.25-70\frac{dx}{dt}=0\\\frac{dx}{dt}=-1.30$

In thousands, 1.30 * 1000 = 1300 cartons per week decrease

5 0

3 years ago