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3 years ago

Name the sets of numbers to which -1/2 belongs

Mathematics

1 answer:

anygoal [31]3 years ago

8 0

A Hope Fully Im Right / Im pretty sure thats the answer

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Which is the solution to the equation solved for p? (q + p)q = (s + r)s

Brums [2.3K]

Answer:

Option B

Step-by-step explanation:

$(q + p)q = (s + r)s$

Lets open the brackets of L.H.S.

$=> q^2 + pq = (s+ r)s$

Lets substract q² from both the sides.

$=> q^2 + pq - q^2 = (s + r)s - q^2$

$=> pq = (s + r)s - q^2$

Lets divide both the sides by q.

$=> \frac{pq}{q} = \frac{(s + r)s - q^2}{q}$

$=> p = \frac{(s + r)s }{q} - \frac{q^2}{q} = \frac{(s + r)s}{q} - q$

7 0

2 years ago

The domain of rational function gis the same as the domain of rational function f. Both f and g have a single x-intercept at x =

Irina-Kira [14]

The answer for this is D

5 0

3 years ago

Evaluate the expression –0.4(3x – 2) + StartFraction 2 x plus 4 Over 3 EndFraction for x = 4

mixas84 [53]

Answer:

$-0.4(3x-2)+\frac{2x+4}{3}=0\ \textrm{for}\ x=4$

Step-by-step explanation:

Given:

The expression to evaluate is given as:

$-0.4(3x-2)+\frac{2x+4}{3}$

The value of 'x' is 4.

Plug in 4 for 'x' in the above expression and simplify. This gives,

$=-0.4(3(4)-2)+\frac{2(4)+4}{3}\\=-0.4(12-2)+\frac{8+4}{3}\\=-0.4(10)+\frac{12}{3}\\=-4+4\\=0$

Therefore, the value of the given expression for 'x' equal to 4 is 0.

7 0

3 years ago

Read 2 more answers

Which pairs of angles are supplementary?

vfiekz [6]

Supplementary angles = Angles that add up to 180°.

∠5 + ∠7 = 180° ← supplementary angles

∠1 = ∠5
Since ∠5 + ∠6 = 180°
⇒ ∠1 and ∠6 will also be 180° . ← supplementary angles

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Answer: ∠5 + ∠7 (Answer D) and ∠1 + ∠6 (Answer A)
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7 0

3 years ago

Read 2 more answers

121 is 44% of what number?

siniylev [52]

^i got that same answer

7 0

3 years ago