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Talja [164]
3 years ago
11

Math I need help with it!!!!!

Mathematics
1 answer:
Snezhnost [94]3 years ago
8 0

Answer:

each ouce is worth 25 cents

solution

in order to solve this you need to create proportions so

<u>10 ounces </u>

per $2.50

well you want this to be a unit rate so you would have

<u>10 ounces </u>  =<u>  1 ounce</u>

2.50                      x

to get to the unit rate, you can see that you divided 10 from 10 ounces so you would do the same to the bottom ...

2.50/10 which is equal to 0.25.

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1. Write the following as decimals<br>75<br>1<br>(a) 16% (b)<br>(c) 0.1% (d)<br>100<br>16​
gavmur [86]

Answer:

the question isnt clear

Step-by-step explanation:

6 0
3 years ago
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Marco has drawn a line to represent the perpendicular cross-section of the triangular prism. Is he correct? Explain. triangular
evablogger [386]

Answer:

The correct option is;

Yes, the line should be perpendicular to one of the rectangular faces

Step-by-step explanation:

The given information are;

A triangular prism lying on a rectangular base and a line drawn along the slant height

A perpendicular bisector should therefore be perpendicular with reference to the base of the triangular prism such that the cross section will be congruent to the triangular faces

Therefore Marco is correct and the correct option is yes, the line should be perpendicular to one of the rectangular faces (the face the prism is lying on).

8 0
3 years ago
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If (x + 2) is a factor of x3 − 6x2 + kx + 10, k =
ch4aika [34]

Answer:

The value of k is -11

Step-by-step explanation:

If (x+2) is a factor of x3 − 6x2 + kx + 10:

Then,

f(x)=x3 − 6x2 + kx + 10

f(-2)=0

f(-2)=(-2)³-6(-2)²+k(-2)+10=0

f(-2)= -8-6(4)-2k+10=0

f(-2)= -8-24-2k+10=0

Solve the like terms:

f(-2)=-2k-22=0

f(-2)=-2k=0+22

-2k=22

k=22/-2

k=-11

Hence the value of k is -11....

5 0
3 years ago
478000000000 in scientific notation
Svetllana [295]

Answer:

4.78 x 10^11

Here is the answer to your problem

4 0
3 years ago
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Please help it is due today
nata0808 [166]

A

Step-by-step explanation:

because i did this and i pass this

3 0
2 years ago
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