3 years ago

Please help I will give brainiest pls

Mathematics

1 answer:

NISA [10]3 years ago

7 0

46.5 is your answer

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The value of y is inversely proportional to the value of x. When y=42, x=6.

NARA [144]

Because $x$ and $y$ are inversely proportional, there is some constant $k$ such that

$xy=k$

Given that $y=42$ and $x=6$ , we have

$k=6\times42=252$

So when $x=9$ , you have

$9y=252\implies y=\dfrac{252}9=28$

4 0

3 years ago

0.5×- 1.2 =0.4× + 3.3

Dennis_Churaev [7]

Answer:

0.02

Step-by-step explanation:

0.5 x - 1.2 = 0.4x + 3.3

0.1x = 4.5

x = 0.02

Hope that helps!

3 0

3 years ago

Anyone wanna help me out :D (Brainly to correct one)

Yuliya22 [10]

Answer enclosed w/work

3 0

3 years ago

Read 2 more answers

For which of the following compound inequalities is there no solution?

Bess [88]

Answer:

(a) $6m \le - 36$ and $m + 24 > 20$

Step-by-step explanation:

Required

Which of a to d has no solution

(a) $6m \le - 36$ and $m + 24 > 20$

We have: $m + 24 > 20$

Sole for m

$m >20 - 24$

$m >-4$

$6m \le - 36$

Divide by 6

$m \le -6$

So, we have:

$m \le -6$ and $m >-4$

$m \le -6$ implies that: m = -6,-7,-8,-9.....

$m >-4$ implies that m = -3,-2,-1,0.....

<em>Hence, there is no solution</em>

8 0

3 years ago

Write an equation of the line with the given slope that passes through the given point:

vagabundo [1.1K]

Then for number 3 put a plot at 4 then one at negative2 and draw yor line

6 0

3 years ago