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Blizzard [7]
3 years ago
9

Which calculation will always give a result greater than 1?

Mathematics
1 answer:
masha68 [24]3 years ago
5 0

Answer:

1 3/4 - a<3/4

proof:

1 3/4 -a<3/4

=>1 3/4 - 1 3/4 -a<3/4- 1 3/4

=>-a<-1

=>a>1

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3 years ago
Solve the following in-equations and graph the solution on the number line
OverLord2011 [107]

Answer:

Step-by-step explanation:

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6 0
2 years ago
Pete has 3 dollars less than what Linda has. If together has 81 dollars how much does each person have?
Makovka662 [10]

Answer:

Pete: 39, Linda: 42

Step-by-step explanation:

Suppose Pete has x dollars. If he has 3 dollars less than Linda, then Linda has 3+x dollars. Together, they have 81 dollars:

x+3+x=81

2x+3=81

2x=78

x=39

Since Pete has x dollars, and x=39, he has $39.

Linda has 3+x, which is 39+3 = $42

<em>I hope this helps! :)</em>

8 0
3 years ago
How do you solve 10(z-2)=1+4
tamaranim1 [39]

I'm assuming you want us to solve for the unknown variable z

10(z-2)=1+4

Combine like terms on the right side

10(z-2)=5

Use the distributive property on the left side

10z-20=5

Add both sides by 20 to cancel out the "-20" on the left side

10z=25

Divide both sides by 10

z=2.5

That is the value of the known variable, z, in this equation. Let me know if you need any clarifications, thanks!

~ Padoru

6 0
3 years ago
Read 2 more answers
Need help with my geometry test. Got no idea how to do it.
vagabundo [1.1K]

Answer:

Should be D: Area multiplied by 1/3

Step-by-step explanation:

So since your radius is being multiplied by 1/3, so is your area. I think.

7 0
3 years ago
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