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3 years ago

1 3/5(t-6)=-0.4 solve the equation

Mathematics

1 answer:

andrew11 [14]3 years ago

6 0

t= 6 1/4 hope this helps

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A line intersects the points (13,-4) and (1,12).Find the slope and simplify completely

Dvinal [7]

Answer:

4/-3

Step-by-step explanation:

To find the slope

y2 - y1 / x2 - x1 =

12 - -4 16

---------- = ----

1 - 13 -12

Simplify by dividing both parts by 4

4/-3 is your slope :)

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3 years ago

What is another solution of the equation x+y=7?

masya89 [10]

Hello.

x=3, y=4
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Set x equal to anything, then isolate y to get the other number.

Have a nice day

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2 years ago

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2 years ago

Match the two numbers with their least common multiple (LCM).

timurjin [86]

Answer:

8 and 4: A
8 and 6: C
8 and 10: B

Step-by-step explanation:

8 and 4:

Multiples of 8: 8, 16, 24

Multiples of 4: 4, 8, 12, 16

8 and 6:

Multiples of 8: 8, 16, 24

Multiples of 6: 6, 12, 18, 24

8 and 10:

Multiples of 8: 8, 16, 24, 32, 40

Multiples of 10: 10, 20, 30, 40

4 0

3 years ago

Solve similar triangles (advanced)

SCORPION-xisa [38]

Answer:

x = 9/4

Step-by-step explanation:

Locate point G on segment DE so that DG = 1 and GE = 4. CG is parallel to AD, so ΔCGE ~ ΔABC. Corresponding sides are proportional.

AB/BC = CG/GE

x/1 = 9/4

x = 9/4

_____

Additional comment

Using the given triangles, you can write the proportion statement as ...

(9+x)/x = 5/1

We judge this to take more steps to solve, so we prefer the method shown above.

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2 years ago

1 3/5(t-6)=-0.4 solve the equation​

1 3/5(t-6)=-0.4 solve the equation