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julia-pushkina [17]

4 years ago

7

What is the value of x?

1 answer:

Paul [167]4 years ago

5 0

Answer:

Step-by-step explanation:

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Taylor multiplied 8.25 * 10^4 and 0.4 * 10^4 and got 8.65 * 10^4. Explain Taylor's mistake. SOME ONE PLEASE HELP ME GET THIS ANS

7nadin3 [17]

Answer: I believe the answer is 3.3 x 10^8

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2 years ago

18x-3y=21 put in to slope intercept form

Feliz [49]

Answer:

the answ

Step-by-step explanation:

It would be 18x-3y=21 then it would be -3y=21-18x than it would be y=21/-3-18x/-3 then the answer would be y=-7+6x than the answer would be y=6x-7

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lana66690 [7]

Not sure about the last question

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4 years ago

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docker41 [41]

let's firstly, convert the mixed fraction to improper fraction, and then subtract.

$\bf \stackrel{mixed}{2\frac{3}{4}}\implies \cfrac{2\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{11}{4}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{11}{4}-\cfrac{2}{3}\implies \stackrel{\textit{our LCD will be 12}}{\cfrac{(3)11-(4)2}{12}}\implies \cfrac{33-8}{12}\implies \cfrac{25}{12}\implies 2\frac{1}{12}$

8 0

4 years ago

A staircase has 5 steps. It’s 1.25 m tall and each step is 0.3 m wide. What is the slope of the staircase? Show your work.

noname [10]

Answer:

1.25/1.5

Step-by-step explanation:

height (rise) 1.25m

Width (run) .3m per stair

5 stairs x .3m per stair= 1.5m

Rise/run= 1.25/1.5

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4 years ago