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Effectus [21]
3 years ago
11

Please answer quick will give brainiest

Mathematics
1 answer:
goblinko [34]3 years ago
4 0
To solve for any equation with a variable the objective is to get the variable alone. First determine what operation is holding together the 42 and the y. There are no symbols between them so you can conclude they are being multiplied. What is the opposite operation to multiplication, or in other words what undoes multiplication? It’s division. So to get rid of the 42 you divide by 42. What you do to one side you must do to the other. So you main also divide 8256 by 42. So now that the y is alone you know that y=203.
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What is the converse of the linear pairs theorem
guapka [62]
<span>If you know the Linear pair Theorem, the converse can be easily obtained by switching the condition and the conclusion. For example, If it is raining, then the outside is wet. Converse: If the outside is wet, then it is raining. (It is not always true.)</span>
7 0
3 years ago
How too solve (2x-3y)(4x-y) by multiplying polynomials by polynomials
Alex777 [14]
(2x-3y) (4x-y)
Multiply the polynomials using distributive property.
(a+b)(c+d) = ac+ad + bc + bd
(2x-3y) (4x-y) = (2x) (4x) + (2x)(-y) + (-3y)(4x) + (-3y)(-y)
Apply plus/minus rule.
-(-a)=a and -(a)=-a
we get
=8x²-2xy-12xy+3y²
Add like terms
=8x²-14xy+3y²

Answer: 8x² - 14xy + 3y²
4 0
3 years ago
Wallace bought 4 gallons of milk last week because his family drinks a lot of milk. If
Greeley [361]

Answer:

5 days

Step-by-step explanation:

There are 16 quarts in 4 gallons of milk, so if they drink 3 quarts every day just divide 16 by 3 which will give you 5.3 but rounding your answer is 5 days.

I hope this helps!!

3 0
2 years ago
2: Which equation does not belong with the other three? Explain. Thank you so much in advance.
zmey [24]

Answer:

y=x² +6

Step-by-step explanation:

This is the only 2nd-degree equation in the group: y = x² + 6. The others are linear equations.

4 0
3 years ago
Read 2 more answers
Bob says that 5h and 5h^2 are like terms because they both have the variable h. Is Bob correct? Justify reasoning.
Dominik [7]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ Bob ISN'T correct. 5h^2 has an exponent of 2 while 5h only has an exponent of 1. 5h^2 and 5h are completely different due to the exponent.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

3 0
3 years ago
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