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creativ13 [48]
2 years ago
11

Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel

different distances at this speed. like how many miles in a min and how many mins to travle 1 mile
Mathematics
1 answer:
pantera1 [17]2 years ago
8 0

Answer:

The answer is 56

Step-by-step explanation:

I'm smart and you are dumb

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A two digit number is 4 times the sum of its digits and twice the product of its digit.FIND THE NUMBER
Dmitrij [34]
X - tenths digit
y - units digit

10x+y=4(x+y)\\
10x+y=2xy\\\\
10x+y=4x+4y\\
10x+y=2xy\\\\
6x=3y\\
10x+y=2xy\\\\
3x=y\\
10x+y=2xy\\\\
10x+3x=2x\cdot3x\\
13x=6x^2\\
6x^2-12x=0\\
6x(x-2)=0\\
x=0 \vee x=2\\\\
y=3\cdot2\\
y=6\\\\
10\cdot2+6=\boxed{26}
5 0
3 years ago
Factor completely <img src="https://tex.z-dn.net/?f=3x%5E3-3x%5E2-18x" id="TexFormula1" title="3x^3-3x^2-18x" alt="3x^3-3x^2-18x
Sever21 [200]

Answer:

The answer is 3x(x - 3)(x + 2)

Step-by-step explanation:

3x³ - 3x² - 18x

<u>Factor out 3x from the expression</u>

We have

3x ( x² - x - 6)

<u>Solve</u><u> the terms in the bracket</u>

We have

3x ( x² + 2x - 3x - 6)

<u>Factor out x the expression in the bracket</u>

We have

3x ( x ( x + 2) - 3( x + 2) )

<u>Factor out x + 2 from the expression in the bracket</u>

We have the final answer as

<h3>3x ( x - 3) (x + 2)</h3>

Hope this helps you.

5 0
3 years ago
Figure A ~ Figure B<br> Find the volume of Figure A
postnew [5]

9514 1404 393

Answer:

  1 m³

Step-by-step explanation:

The ratio of volumes is the cube of the ratio of corresponding linear dimensions.

  Va/Vb = ((2 m)/(8 m))³ = (1/4)³ = 1/64

  Va = Vb(1/64) = (64 cu. m)/(64) = 1 cu. m

The volume of figure A is 1 m³.

4 0
3 years ago
Read 2 more answers
Factorise<br>ab+cb+ad+cd​
sweet-ann [11.9K]

Answer:

Factorized abaabababba

Step-by-step explanation:

yeet

3 0
3 years ago
1) (-16, 19), (17, 20)<br> find the slope
Reptile [31]

Answer:

you have to do rise over run... y2-y1/ x2-x1.

1/33

Step-by-step explanation:

I don't know if i'm correct but thats what I got. Due to 20 minus 19 is 1. and 17 minus -16 equals 33.

4 0
3 years ago
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