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1 year ago

\Which expression is equivalent to Negative 2 and one-fourth divided by negative two-thirds?

Mathematics

1 answer:

eduard1 year ago

4 0

Answer:

See below

Step-by-step explanation:

Not sure which answer it is because it did not translate well

(2 1/4 ) / (-2/3) = (9/4) / ( -2/3) = 9/4 * (-3/2) = -27/8 <====maybe your answer is in there somewhere?

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A desert has both fruit and yoghurt inside

Eva8 [605]

$2\ (the\ mass\ of\ the\ fruit)\ :\ 5\ (the\ mass\ of\ the\ yoghurt)\\\\\ \ \ \Rightarrow\ \ \ \frac{5}{7} \ of\ the\ all\ mass\ is\ the\ mass\ of\ the\ yoghurt\\\\ \frac{5}{7} \cdot 175\ g\ =5\cdot 25\ g=125\ g\\\\Ans.\ 175\ divide\ 7\ times\ 5.\ \ The\ mass\ of\ the\ yoghurt\ is\ 125\ g.$

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3 years ago

What is the slope of the following equation? 5x - 2y = 13

Mila [183]

Answer:

$\frac{5}{2}$

Step-by-step explanation:

$5x - 2y = 13 \\ 5x - 13 = 2y \\ 2y = 5x - 13 \\ y = \frac{5}{2} x - \frac{13}{2} \\ equating \: it \: with \\ y = mx + b \\ slope(m) = \frac{5}{2}$

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2 years ago

Express graph in slope intercept form

agasfer [191]

Answer:

2/6

Step-by-step explanation:

Count up and over going from one point to the next and you get slope intercept. This one is up 2 over 6

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1 year ago

Read 2 more answers

Which number is in the solution set of this equation? 7x − 9 = 40

skad [1K]

Answer: the answer is 7

Step-by-step explanation: add 9 to both sides, eliminating -9 so now you have 7x=49 divide both by 7 and you get x= 7 check it by inputing 7 for x, 7(7)-9=40

7(7)=49 next 49-9= 40

it checks out, so x= 7

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3 years ago

Rearrange the formula I = √P/R for R.

katrin2010 [14]

Answer:

A) R = P/I²

Step-by-step explanation:

I = √P/R

Square each side

I^2 = (√P/R)^2

I^2 = P/R

Multiply each side by R

I^2R =P/R * R

I^2R = P

Divide by I^2

I^2R / I^2 = P/ I^2

R = P/ I^2

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2 years ago