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seropon [69]
3 years ago
14

Graph each function y=3x2-7

Mathematics
1 answer:
liq [111]3 years ago
7 0
What you need to do step 1 y=6-7

step 2 y=1

then you make an ordered pair with the x and y

then graph
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Each piece of candy weighs one eight pound. If Donna buys 15 pieces of candy how many pounds of candy will she buy.
likoan [24]

Answer:

120

Step-by-step explanation:

15/(1/8)

4 0
3 years ago
Read 2 more answers
-7x-6y=-1
Xelga [282]
Cancel something
we cancel x's

multiply 1st equation by 5 and 2nd by 7 and add them
-35x-30y=-5
<u>35x-28y=7 +</u>
0x-58y=2

-58y=2
divide both sides by -58
y=-1/29
sub back
5x-4(-1/29)=1
5x+4/29=1
minus 4/29 from both sides
note, 1=29/29
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divide bot sides by 5 (or times 1/5)
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(5/29,-1/29)
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3 years ago
1) A clerk have y dollars, all in $10 bills. What expression repression the number of $10 bills the clerk has?
valina [46]
1) y:10;
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4 0
3 years ago
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Write a definition of your choice. Then write the definition as a biconditional.​
igomit [66]

Answer:

Biconditional statements do not use the key words 'if' and 'then. ' Biconditional statements are true statements that combine the hypothesis and the conclusion with the key words 'if and only if. ' For example, the statement will take this form: (hypothesis) if and only if (conclusion).

Step-by-step explanation:

8 0
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I’m not sure but I think that’s the answer
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