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2 years ago

Please answer #6-10

Mathematics

1 answer:

Pavel [41]2 years ago

8 0

8. x=3 y=1/2
9. no solutions
10. infinte solutions

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Question 5 of 10

Harman [31]

Answer:

Step-by-step explanation:

6x + c = k ( isolate the term in x by subtracting c from both sides )

6x = k - c ( isolate x by dividing both sides by 6 )

x = $\frac{k-c}{6}$

5 0

1 year ago

In a certain room, there are 28 women and 21 men. What is the ratio of

marishachu [46]

Answer:

The men to women ratio is 3 : 4

The ratio between women to total number of people is 4 : 7

Step-by-step explanation:

Men to women ratio = 21 : 28 or 3 : 4

The men to women ratio is 3 : 4

Total people = 21 + 28 = 49 people

The ratio of women to total number of people is

28 : 49 or 4 : 7

The ratio between women to total number of people is 4 : 7

4 0

3 years ago

HELP PLEASE and show work

larisa86 [58]

Answer:

$\boxed{\stackrel{\Large\frown}{PQS}\:= 222°}$

Explanation:

Since $\overline{PR}$ is a diameter, arc $\stackrel{\Large\frown}{PQR}\:= 180°.$

Given that $\angle{SUR} = 42°$ is a subtended central angle by two diameters,

$\stackrel{\large\frown}{RS} \:= 42°$ .

Using the rule of arcs, $\stackrel{\Large\frown}{PQR} + \stackrel{\large\frown}{RS} \: = \: \stackrel{\Large\frown}{PQS}$ →

$180° + \: 42° = \: \stackrel{\Large\frown}{PQS}$

$222° = \: \stackrel{\Large\frown}{PQS}$

$\stackrel{\Large\frown}{PQS} \: = \: 222°$

3 0

2 years ago

164 less than the product of 82 and a number is 738.

Katen [24]

The unknown number would be 11

738 + 164 = 902
902 / 82 = 11
Ans: 11

5 0

2 years ago

Read 2 more answers

In his free time. Gary spends 8 hours per week on the internet. and 11 hours per week playing video games. If Gary has 5 hours o

alexandr402 [8]

18% I believe. Because you do the math then you rounded out and then I get 18%

7 0

2 years ago

Read 2 more answers