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3 years ago

Which is least to greatest-7/3, -2 5/8, -2.9

Mathematics

1 answer:

mariarad [96]3 years ago

5 0

1. - 7/3 2. -2 5/8 3. -2.9

Step-by-step explanation:

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Can someone help please

Yuri [45]

Answer: D

Step-by-step explanation:

An irrational number times a rational number results in an irrational number.

5 0

2 years ago

A curve has equation y=x√x.find the equation of the tangent to the curve at the point(1, 5)

rewona [7]

Answer:

y - 5 = $\frac{3}{2}$ (x - 1)

Step-by-step explanation:

Note that $\frac{dy}{dx}$ = $m_{tangent}$

Differentiate using the power rule

$\frac{d}{dx}$ (a $x^{n}$ ) = na $x^{n-1}$

Given

y = x $\sqrt{x}$ = x. $x^{\frac{1}{2} }$ = $x^{\frac{3}{2} }$ , then

$\frac{dy}{dx}$ = $\frac{3}{2}$ $x^{\frac{1}{2} }$

When x = 1

$\frac{dy}{dx}$ = $\frac{3}{2}$ . 1 = $\frac{3}{2}$

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = $\frac{3}{2}$ and (a, b) = (1, 5), thus

y - 5 = $\frac{3}{2}$ (x - 1) ← equation of tangent

3 0

3 years ago

(please answer as soon as possible)If two lines intersect at a point, then vertically opposite angles are always: a)Complememtar

Maurinko [17]

Answer:

Step-by-step explanation:

This is the veritcal angles theorem

3 0

3 years ago

Find the area of the rhombus shown.

Delicious77 [7]

Answer:

I believe the answer is D.96

Step-by-step explanation:

well all rhombuses can be turned into a square or rectangle. and this looks like the sides are really close. just a guess don't get mad if it's wrong

5 0

2 years ago

Evaluate 4(a+ 2b) - 2b when a = 2 and b = -2.

Evgen [1.6K]

-8

4(2+2(-2))

distribute : 8 + -16

add: -8

4 0

3 years ago