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3 years ago

Determine the value of X

Mathematics

1 answer:

Ulleksa [173]3 years ago

5 0

Answer:

We need some form of question other then Determine the value of X.... or equation

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A) Change 9 out of 50 to a percentage

kvasek [131]

Answer:

18%

Step-by-step explanation:

0.18 is a decimal and 18/100 or 18% is the percentage for 9/50.

3 0

3 years ago

Read 2 more answers

Brian is buying some tickets for his family to go to a concert. The normal ticket price for one person is £120. There are discou

Lorico [155]

Answer:

30% of 120

= 0.3*120

= 36

120 - 36 = 84 (discounted adult ticket)

60% of 120

= 0.6*120

= 72

120 - 72 = 48 (discounted childrens ticket)

84*2 = 168

48*3 = 144

168 + 144 = 312

he pays 312

Step-by-step explanation:

8 0

3 years ago

(22+x-7)=(x-5)how do u do long division <br>

photoshop1234 [79]

Answer:

there is no solution to this problem?

Step-by-step explanation:

wdym?

3 0

3 years ago

Read 2 more answers

HELP!!!

just olya [345]

Answer:

I am not sure but I think a or d is answer

I'm not quiet sure

4 0

3 years ago

Which of the points listed below is not on the line with equation 7y+2=3x-5

kicyunya [14]

Answer: Second option.

Step-by-step explanation:

Given the folllowing Linear Equation:

$7y+2=3x-5$

You need to substitute the coordinates of each point given in the options into the equation and then evaluate.

1) Substituting $(2, -\frac{1}{7})$ into the equation, you get:

$7(-\frac{1}{7})+2=3(2)-5\\\\-1+2=6-5\\\\1=1\ (TRUE)$

2) Substituting the point $(3, -\frac{3}{7})$ . you get:

$7(-\frac{3}{7})+2=3(3)-5\\\\-3+2=9-5\\\\-1=4\ (FALSE)$

3) Apply the same procedure using the point $(1, -\frac{4}{7})$ :

$7(-\frac{4}{7})+2=3(1)-5\\\\-4+2=3-5\\\\-2=-2\ (TRUE)$

4) Apply the same procedure using the point $(-1, -\frac{10}{7})$

$7(-\frac{10}{7})+2=3(-1)-5\\\\-10+2=-3-5\\\\-8=-8\ (TRUE)$

5) Substituting $(0,-1)$ into the equation:

$7(-1)+2=3(0)-5\\\\-7+2=-0-5\\\\-5=-5\ (TRUE)$

Therefore, the point $(3, -\frac{3}{7})$ is not on the given line.

8 0

3 years ago