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3 years ago

5

A recipe shows that the yeast needed for a bread recipe is 2 and one-thirdounces. Which of the following decimals is equivalent

to this number?
2.13
2.3
2.ModifyingAbove 3 with bar
3.2

1 answer:

ddd [48]3 years ago

8 0

Answer:

2.3 b

Step-by-step explanation:

i got it right

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Y is a differentiable function of x. Choose the alternative that is the derivative dy / dx.

murzikaleks [220]

Differentiating both sides of

$x^3-y^3=1$

with respect to <em>x</em> yields (using the chain rule)

$3x^2 - 3y^2 \dfrac{\mathrm dy}{\mathrm dx} = 0$

Solve for d<em>y</em>/d<em>x</em> :

$3x^2 - 3y^2 \dfrac{\mathrm dy}{\mathrm dx} = 0 \\\\ 3y^2\dfrac{\mathrm dy}{\mathrm dx} = 3x^2 \\\\ \dfrac{\mathrm dy}{\mathrm dx} = \dfrac{3x^2}{3y^2} = \dfrac{x^2}{y^2}$

The answer is then D.

3 0

2 years ago

HELPPP PLSSS 18. A triangle has verticesA(4,3), B(6,9) and C(2, -3). The triangle is rotated 90°

Mariulka [41]

Answer:

F and H are NOT true

Step-by-step explanation:

Rotation 90° CCW is represented by the transformation ...

(x, y) ⇒ (-y, x)

Then the rotated coordinates are ...

A(4, 3) ⇒ A'(-3, 4) . . . . . quadrant II

B(6, 9) ⇒ B'(-9, 6) . . . . . quadrant II

C(2, -3) ⇒ C'(3, 2) . . . . . quadrant I

The rotated figure will be congruent to the original, because rotation is a rigid transformation.

__

Consider the answer choices:

F: (-3, -4) is A' --- NOT true

G: triangles are congruent --- true

H: B is in quadrant III --- NOT true

J: (3, 2) is the coordinates of C' --- true

Both choices F and H are NOT true.

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3 years ago

32 point question<br> follow the instructions on the image

Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

First one is 19. The work is 7+7+5=19

Second one is 22. The work is 12+5+5=22

Third one is 15. The work is 3+3+3+3+3=15

4 0

3 years ago

Simplify the expression please

Reika [66]

$\bf -2(3+2i)+2(4-5i)\implies 
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3 0

3 years ago

Hurry! Someone please help me I only have 5 minutes to do this quiz I don’t need you to show all your work just the answer becau

Doss [256]

Answer:

(x+x)(x+x+x)

Step-by-step explanation:

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3 years ago