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REY [17]
3 years ago
13

Which ordered pair is a solution of the equation?

Mathematics
1 answer:
uysha [10]3 years ago
5 0
Only b

apply -1 to x and it will give you y=-5


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Help PLease! PLease explainn how to do these types of equations!
leonid [27]

Answer:

4xy See image.

Step-by-step explanation:

Remember for division questions to use Keep, Change, Flip. You will Keep the first term the same. Change the divide to times. And Flip the second term (turn it upside down, in math this is called the reciprocal)

Also, you need to know when you you get to the part where everything is times, then you times: top×top, and bottom×bottom.

Once everything is times, you can rearrange the order and cancel (cancel is not really the mathy thing happening, you are dividing---

x/x is 1 and y/y is 1,

10/5 is 2, 6/3 is 2) See image.

7 0
2 years ago
Evaluate the expression 2y + 10 + y2 of y=8
Zepler [3.9K]

Answer:

The answer is 42 have a great day.

Step-by-step explanation:

Please mark brainiest.

8 0
3 years ago
PLEASE HELP :’( last one
valina [46]

Answer:

A.3

Step-by-step explanation:

5 0
3 years ago
Question 6 :
JulijaS [17]

Answer:

$5.67

Step-by-step explanation:

$5.67

Markup refers to the amount added to the cost price to cover overheads and profit. So for example a 50% markup on a $10 product would mean adding 50% of $10 onto the sale price. As fractions can be written as decimals (50% = 0.5) and we are adding on the amount of markup to the initial cost we can also phrase this as 10 x 1.5 = 15  

For your question, the markup would become 1.1 and the initial cost is 2.7, remembering we must add 1 to the markup to cover the initial cost  

2.7 x 2.1 = 5.67  

6 0
3 years ago
7+ 10 = 16 + 2 true or false​
KATRIN_1 [288]

Answer:

no bc if you simplify it's 17=18 which is not right

5 0
3 years ago
Read 2 more answers
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