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salantis [7]
3 years ago
5

Incomplete substance for an expression that doesn't mean anything and needs to be solved

Mathematics
1 answer:
Alona [7]3 years ago
8 0
Variable is the answer because it needs to be solved and doesnt mean anything
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What is .84 /.02?<br> i really need help with this question so please help me!
o-na [289]

Answer:

42

Step-by-step explanation:

This means 0.84 divided by 0.02

which equals to 42

the points mean that there is a zero

if a number has been written in that format of  "point" then "number" without any number before the point, it means there is  a zero there

if you need anything else clarified please do so in the comment section i would like to help more

           Hope this helps and if it does mark as branliest answer thx

5 0
4 years ago
Solve for x.<br> x2 - 49 = 0<br><br> A)0<br><br> B)+49<br><br> C)+49i<br><br> D)+7
Vaselesa [24]

Answer:

x=±7

Step-by-step explanation:

x²=49

x=±7

4 0
3 years ago
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A fish tank holds 80 gallons of water is 55% full
Ilia_Sergeevich [38]
100% = 80 gallons
1% = 0.8 gallon
55% = 44 gallons
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3 years ago
Solve the problem.
kondor19780726 [428]

Answer:

25%.

Step-by-step explanation:

We are going to do a rule of three:

\frac{\$400}{\$300}=\frac{100\%}{x}

x=\frac{300*100}{400}

x= 75%.

Then, the percent decrease was 25%.

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4 years ago
21.4.2 Quiz: Introduction to Proofs
attashe74 [19]

Answer:

B. A conclusion proved by deductive reasoning

Step-by-step explanation:

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