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2 years ago

I WILL GIVE BRAINERLEST AND LIKE AND 5 STARS

Mathematics

2 answers:

Keith_Richards [23]2 years ago

8 0

Answer:

You seem to have not posted the whole problem

skad [1K]2 years ago

4 0

You did not seem to say the problem

But mabye 30

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What is the value of m so that the two expressions are equivalent?

Law Incorporation [45]

Answer: 0

Step-by-step explanation:

Since m is with x, you don't need to care about y

We would get 2x - 6x + 4x = mx

0x = mx

m is 0

8 0

2 years ago

Which angle is supplementary to the angle DCF in this diagram.

GrogVix [38]

Step-by-step explanation:

the angles are supplementary to the angle in the diagram is Angle BCF

4 0

2 years ago

Which of the following sets of lengths can Sean use to make a right triangle?

Aleks [24]

Answer:

{8 cm, 15 cm, 17 cm}

Step-by-step explanation:

we know that

The length sides of a right triangle must satisfy the Pythagoras Theorem

$c^2=a^2+b^2$

where

c is the greater side (the hypotenuse)

a and b are the legs (perpendicular sides)

Verify each case

case 1) we have

{5 cm, 15 cm, 18 cm}

substitute in the formula

$18^2=5^2+15^2$

$324=250$ ----> is not true

therefore

Sean cannot make a right triangle with this set of lengths

case 2) we have

{6 cm, 12 cm, 16 cm}

substitute in the formula

$16^2=8^2+12^2$

$256=208$ ----> is not true

therefore

Sean cannot make a right triangle with this set of lengths

case 3) we have

{5 cm, 13 cm, 15 cm}

substitute in the formula

$15^2=5^2+13^2$

$225=194$ ----> is not true

therefore

Sean cannot make a right triangle with this set of lengths

case 4) we have

{8 cm, 15 cm, 17 cm}

substitute in the formula

$17^2=8^2+15^2$

$289=289$ ----> is true

therefore

Sean can make a right triangle with this set of lengths

6 0

2 years ago

What is the equation example:: y=3/1x-6

hichkok12 [17]

Answer:

y = 4/6x - 4

Step-by-step explanation:

y = mx + b, m = slope and b = y intercept

Rise over run

Rise = +4

Run = +6

This means the slope is 4/6.

The y intercept is at -4.

Now, plug in the numbers for y = mx + b

y = 4/6x - 4

4 0

2 years ago

Tickets to a show cost different for seniors, children, and adults. Adult tickets are twice as much as senior tickets. Two senio

Fynjy0 [20]

1A + 2C = $24, or, since A = 2S, you can write this as

2S + 2C = $24

The difference between $17 and $24 is $7, so this must be the cost of a child's ticket. Subtract this from $17 and you get $10, which must be the cost of 2 Senior tickets. So the Senior ticket costs $5, and the Adult ticket must cost $10.

Therefore 1 Adult and 1 Senior ticket costs $15

7 0

2 years ago