All categories

3 years ago

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:

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!

You might be interested in

Find the measure of line segment CU. A) 27 B) 16 C) 25 D) 21

Ahat [919]

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

8 0

4 years ago

Read 2 more answers

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 please help !!!

tekilochka [14]

-3x - 3y > 5
-3x + 3y - 3y > 3x + 5
-3y > 3x + 5
-3 -3
y < -x - 1²/₃

The answer is C.

y < |x + 4| + 2

The answer is B.

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

combine the like terms

-2x = 4 + 10

-2x = 14

divide by -2

-2x/-2 = 14/-2

x = -7

8 0

3 years ago

Read 2 more answers

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

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