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Flura [38]
4 years ago
7

Can someone explain how I do these please ?

Mathematics
2 answers:
Sidana [21]4 years ago
6 0
It is very difficult to explain on a computer or without actually being face to face. It would be best if you could ask your parents or your teacher since I bet they could give you a better answer than anyone on here. 
Arturiano [62]4 years ago
4 0
So first of all you need to find what plus 2 equals for which would be x . Then what plus 2 equals -1 . Then just graph your answers . Thats how i usually do it 
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Given lines a and b are parallel and line c is a transversal prove 2 is supplemtary to 8
Dennis_Churaev [7]

Answer:

angles two and six are corresponding angles, meaning that angle two and six are congruent. If angles two and six are congruent, then it is supplementary to angle eight.

Step-by-step explanation:

5 0
3 years ago
Write an equation to represent the following: Three consecutive integers add up to 11 more than the smallest.
mr Goodwill [35]

Answer:


Step-by-step explanation:

First we have to assume the smallest integer.

Let,

the smallest integer is  x

So, the other two integers are-

x+1  and   x+2

Now,  

the sum of these 3 integers is greater than smallest integer by  11

So, we get

x+(x+1)+(x+2) =x+11

This is the required equation.

5 0
3 years ago
There are 36 students in Mrs. Keaton's sixth grade class.   If 5/12 of her students are girls, how many girls are in the class?
Gnesinka [82]
Multiply\ fraction\ by\ number\ of\ students\\\\\ number\ of\ girls=\frac{5}{12}*36=\frac{5*36}{12}=15\\\\\ There\ are\ 15\ girls\ in\ class.
3 0
4 years ago
Evaluate h(5t^{2})given that h(t)=17-11t
Gala2k [10]
h(t)=17-11t
h(5t^{2})=17-11(5t^{2})
h(5t^{2})=17-55t^{2}
5 0
4 years ago
Which of these nonterminating decimals can be converted into a rational number? Plz help
Archy [21]

Answer:

0.02020202...  = 2/99.

Step-by-step explanation:

This is a repetitive decimal number . It can be converted to a rational number:

.020202,  * 100  = 2.0202...

.020202  * 1       = 0 0202....

Subtract

0.020202 * 99   =   2

So 0.020202.. = 2/99.

6 0
3 years ago
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