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3 years ago

15

During a field trip to a local soda

1 answer:

Kitty [74]3 years ago

4 0

Answer:

the answer is 18 min

Step-by-step explanation:

if you times 1.5 times 12 you get 18

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What is the equation of the line containing points 7,3 14,6 and 21,9

oksian1 [2.3K]

Let's present a solution for the generic case.
The equation will be of the form y=ax+b

If (7,3) is on it, then 3=7a+b
If (14,6) is on it, then 6=14a+b

Now we have a system we can solve.

3=7a+b => b = 3-7a
6=14a + 3-7a => 3 = 7a => a=3/7

b = 3-7*3/7 = 0

So y = (3/7)x is the equation.

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3 years ago

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Blizzard [7]

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4 years ago

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X 11 = 16 <br><br> Solve for x.

Gnesinka [82]

Answer:

x=16/11

Step-by-step explanation:

(X)(11)=16

(X) (11)/(11)=16/11

X=16/11

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3 years ago

Mort makes. Beaded necklaces that he sells for $32 each. About how much will Mort make if he sells 36 necklaces at the local fai

andrezito [222]

32 x 36= 1152
He will make 1,152 dollars if he sells 36 necklaces.

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3 years ago

How many cubes with side lengths of 1/3 cm does it take to fill the prism?

user100 [1]

Answer:

The number of cubes that fill the prism is 24

Step-by-step explanation:

Given as :

The length of cube (l) = $\frac{1}{3}$ cm

The length of prism (L) = 1 cm

The width of prism (w) = 2 $\frac{2}{3}$ = $\frac{8}{3}$ cm

The height of prism (h) = $\frac{2}{3}$ cm

Let the number of cubes that fill the prism = x

Now, Volume of cube with length (l) = l³ cm³

Or, Volume of cube with length (l) = $(\frac{1}{3})^{3}$ cm³

Or, Volume of cube with length (l) = $(\frac{1}{27})$ cm³

Again , Volume of prism = $\frac{1}{2}\times Length \times width \times height$

Or, Volume of prism = $\frac{1}{2}\times 1 \times \frac{8}{3} \times \frac{2}{3}$

Or, Volume of prism = $(\frac{8}{9})$ cm³

<u>So , The number of cubes to fill prism </u>

The number of cubes × Volume of cube = Volume of prism

Or, x × $(\frac{1}{27})$ cm³ = $(\frac{8}{9})$ cm³

or x = $\frac{8\times 27}{9}$ = 24

Hence The number of cubes which fill the prism is 24 Answer

8 0

3 years ago