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2 years ago

SOMEONE HELP!!! MARK BRAINLIEST AND LOTS OF POINTS PLZ HELP!!!!

Mathematics

2 answers:

mrs_skeptik [129]2 years ago

6 0

Answer: I'll help you, but where is the question?

Step-by-step explanation:

Sedbober [7]2 years ago

4 0

Answer:

Explanation:

If y varies inversely as x, the two variables can be represented in an equation in the form y=kx where k is some constant.

We are given that y=5 when x=6. We can plug this into the above equation to find what k is:

5=k6

30=k

Based on this we can create our equation:

y=30x

And then find x when y=2:

2=30x

2x=30

x=15

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How do I solve (3x2y) (10x5y3)

dmitriy555 [2]

Answer:

30x^7y^4

Step-by-step explanation:

Hope this helps!

Please Mark Brainliest!

4 0

3 years ago

Solve for x 14 x square+7x-6

irina [24]

Answer:

x=0.450765 or x=−0.950765

Step-by-step explanation:

14x² + 7x - 6

→ Find the product, sum and factors

Product = -6

Sum = 7

Factors = No factors

→ Since there are no factors utilise the quadratic formula

$\frac{-b+-\sqrt{b^{2}-4ac } }{2a}$

→ List the values of a, b and c

a = 14

b = 7

c= -6

→ Substitute into the formula

$\frac{-7+-\sqrt{7^{2}-4*14*-6} }{2*14}$

→ Simplify

x=0.450765 or x=−0.950765

8 0

3 years ago

Read 2 more answers

Does 8, 10, 6 form a right triangle

loris [4]

Answer:

Step-by-step explanation:

8, 10, 6

10 - 8 = 2

2 + 6 = 8

8 0

2 years ago

Which one is an expression, which one is an equation, or neither? Picture below

WINSTONCH [101]

Answer:

Check Explanation

Step-by-step explanation:

5b = 25 (equation)

5b (neither)

5(3+4) (expression)

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3 years ago

Decrease £600 by 20%

Tpy6a [65]

The answer would be £480 because 20% of 600 is 120 and 600 take away 120 is 480

4 0

3 years ago

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