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Vikentia [17]
3 years ago
5

Find the shortest length of wood that can be cut into equal lengths of 3m. 8and 12m​

Mathematics
1 answer:
mart [117]3 years ago
3 0

Answer:

24

Step-by-step explanation:

Find LCM of  3 8 and 12

(calculation attached)

lcm = 3 x 2 x 2 x 2  = 24

i hope im  right!

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Find the measure of line segment CU. <br> A) 27<br> B) 16<br> C) 25<br> D) 21
Ahat [919]

Do you have the answers to the rest/multiple choice part of the test ??

8 0
4 years ago
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Use algebra to find the point at which the line h(x)=−(3/5)x+(7/5) intersects the line k(x)=(−8/3)x+(404/45).
Inga [223]

Answer: the point (3.667, 0.8)

Step-by-step explanation:

We want to find the point at which the lines:

h(x) = -(3/5)*x + (7/5)

and

k(x) = (-8/3)*x + (404/45)

If the lines intersect, then we must have:

h(x) = k(x)

if we write the functions we get:

-(3/5)*x + (7/5) = (-8/3)*x + (404/45)

Now we need to solve this for x.

-(3/5)*x + (8/3)*x = (404/45) - (7/5)

(8/3 - 3/5)*x = 404/45 - 63/45 = 341/45

(40/15 - 9/15)*x = 341/45

(31/15)*x = 341/45

x = (341/45)*(15/31) = 3.667

Now we can input this value of x in the functions to get the output.

h(3.667) = -(3/5)*3.667 + 7/5 = -0.8

Then the point where our points intersect is the point (3.667, 0.8)

4 0
3 years ago
Rewrite 3* = 243 as a logarithmic equation.
soldi70 [24.7K]

Answer:

log₃(243) = x

Step-by-step explanation:

3^x = 243

Rule: a^x = b -> logₐ(b) = x

log₃(243) = x

4 0
3 years ago
I need help on #19 and 20<br> please help !!!
tekilochka [14]
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-3x + 3y - 3y > 3x + 5
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The answer is C.

y < |x + 4| + 2

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3 0
3 years ago
How do I solve -2(x+5)=4
Charra [1.4K]

Answer:

-7

Step-by-step explanation:

-2(x+5)=4

open the bracket with -2

-2x - 10 = 4

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-2x = 4 + 10

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divide by -2

-2x/-2 = 14/-2

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8 0
3 years ago
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