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Vinvika [58]
3 years ago
15

PLEASE HELP LIKE RIGHT NOW

Mathematics
2 answers:
wariber [46]3 years ago
8 0
Ummmmmmmmmmmmmmmmmmmm
Mmmmmmmmmmmmmmmmmmmmmmmmmmmmmm i dont know im so sorry!!
Grace [21]3 years ago
4 0

Answer:

Question 21: -6-(-3)

Question 22: -7+12

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The children from a football club are put into rows in the sports hall. When put into rows of 9 children, there are 2 children l
g100num [7]

We are told that the children from a football club are put into rows in the sports hall. When put into rows of 9 children there are 2 children left over. When put into rows of 12 children there are 2 children left over.

We will find least number of children in football club by finding LCM of 9 and 12.

Multiples of 9 are: 9, 18, 27, 36, 45, 54, 63,...

Multiples of 12 are: 12, 24, 36, 48, 60, 72, 84,...

We can see that least common multiple of 9 and 12 is 36.

We are told that 2 children left over from putting them into 9 and 12 children per row. To find least number we will add 2 to 36.

9\cdot4+2=36+2=38

12\cdot3+2=36+2=38      

\text{Least number of children in football club}=36+2=38

Therefore, the least number of children in the football club is 38.

5 0
3 years ago
Help me get these answers please :) in college need help.
ivolga24 [154]
P(person has less than a high school education) = 0.12.  This is directly from the table.

P(person has at least a bachelors degree:  Hard to say for certain, because some of the data in your illustration was cut off.


7 0
3 years ago
The slope of line XY is 1/8, and XY ⊥ AB
Ahat [919]
\bf \stackrel{\textit{perpendicular lines have \underline{negative reciprocal} slopes}}
{\stackrel{slope}{\cfrac{1}{8}}\qquad \qquad \qquad \stackrel{reciprocal}{\cfrac{8}{1}}\qquad \stackrel{negative~reciprocal}{-\cfrac{8}{1}}\implies -8}
5 0
3 years ago
Quadrilateral ABCD is a parallelogram.. please help
gogolik [260]

Answer: C

Step-by-step explanation:

6 0
2 years ago
Pleaseeee helpppp !!!!!!! Mark Brianliest !!!!!!!!!!!!!!!!
andriy [413]

Answer:

LP = 18

Step-by-step explanation:

Given that,

In ΔLPN,

LQ = 6, LM = 11 and MN = 22

We need to find the length of LP.

As QM ║PN, let QP = x

\dfrac{LQ}{LP}=\dfrac{LM}{LN}\\\\\dfrac{6}{6+x}=\dfrac{11}{11+22}\\\\\dfrac{6}{6+x}=\dfrac{11}{33}\\\\198=66+11x\\\\198-66=11x\\\\132=11x\\\\x=12

LP = 6+x

= 6+ 12

= 18

Hence, the length of LP is 18.

3 0
2 years ago
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