3 years ago

Given that a × 70 = b work out the value of Your final line should say, 3b/a =...

Mathematics

1 answer:

alukav5142 [94]3 years ago

8 0

a/q b/a=70 so ans will be 210

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Simplify the expression by using a double-angle formula or a half-angle formula. (a) cos2 θ 2 − sin2 θ 2

SCORPION-xisa [38]

If this is supposed to be
$cos^{2}θ-sin^{2}θ$
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3 years ago

Given the measures of three angles of a triangle, explain how to find the ratio of the lengths of two sides of the triangle.

pantera1 [17]

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1 year ago

Please Help! Look at the picture attached.

-BARSIC- [3]

Answer:

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3 years ago

Read 2 more answers

(x^3+10x^2+2)/(x+10)

SCORPION-xisa [38]

The quotient is x^2

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Step-by-step explanation:

We need to divide: $\frac{\left(x^3+10x^2+2\right)}{x+10}$

The division is shown in figure attached.

The quotient is x^2

The remainder is 2

Keywords: Division of polynomials

Learn more about Division of polynomials at:

#learnwithBrainly

8 0

3 years ago

5+7k>=-30 and -4k +4>20

Slav-nsk [51]

Answer:

$\large\boxed{-5\leq k$

Step-by-step explanation:

$5+7k\geq-30\ \wedge\ -4k+4>20\\\\5+7k\geq-30\qquad\text{subtract 5 from both sides}\\7k\geq-35\qquad\text{divide both sides by 7}\\\boxed{k\geq-5}\\\\-4k+4>20\qquad\text{subtract 4 from both sides}\\-4k>16\qquad\text{change the signs}\\4k$

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3 years ago