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3 years ago

9

Patrick makes chocolate chip cookies. The recipe calls for 134 cups of flour. If Patrick triples the recipe, how much flour will

he need?

1 answer:

babunello [35]3 years ago

8 0

Answer:

134 x 3= 402 cups of flour needed

Step-by-step explanation:

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Which binomial is a factor of the polynomial? x^2 + x - 6

dlinn [17]

I am guessing the answer is D

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4 years ago

After x + 2 over 2 minus X+1 over 3x have been combined using the least common denominator of 6x, what is the numerator?

SIZIF [17.4K]

Answer:

3x²+4x-2

Step-by-step explanation:

$\frac{x+2}{2}$ - $\frac{x+1}{3x}$ are not like terms. To make them like terms, you have to multiply the first fraction by 3x, and the second by 2.

This makes it $\frac{3x(x+2)}{6x}$ - $\frac{2(x+1)}{6x}$ , which can be expanded to $\frac{3x^{2}+6x}{6x}$ - $\frac{2x+2}{6x}$ .

This can be simplified to $\frac{3x^{2} +4x-2}{6x}$ .

The numerator is therefore 3x²+4x-2.

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3 years ago

Let f(x) = 13 - |2x+ 1|. Find all x for which f(x) less than or equal to 14

Art [367]

Answer:

$x \leqslant -1\: or \: x \geqslant - 1$

Step-by-step explanation:

The given function is

$f(x) = 13 - |2x + 1|$

We want to find all values of x for which:

f(x) is greater than or equal to 14.

This implies;

$13 - |2x + 1| \geqslant 14$

Subtract 13 from both sides;

$- |2x + 1| \geqslant 14 - 13$

$|2x + 1| \geqslant - 1$

By definition of the absolute value function,

$- (2x + 1) \geqslant - 1 \: or \: (2x + 1) \geqslant - 1$

Divide through the first inequality and and reverse the inequality sign:

$2x + 1 \leqslant -1 \: or \: 2x + 1 \geqslant - 1$

$2x \leqslant -1 - 1 \: or \: 2x \geqslant - 1 - 1$

$2x \leqslant -2 \: or \: 2x \geqslant - 2$

$x \leqslant -1\: or \: x \geqslant - 1$

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4 years ago

Find the area of the parallelogram <br> please help!! will mark brainlyest

Alborosie

Answer:

A=b x h

<em>so 12 x 6=72</em>

Step-by-step explanation:

4 0

2 years ago

What are the coordinates of the midpoint of CD where C(2,-6) and D(4,10)?

mojhsa [17]

Answer:

The midpoint of CD is (3, 2)

Step-by-step explanation:

The movement of x is +2 from C to D and the movement of y is 16 from C to D

2 (C's x coordinate) +2/2 (to find the movement up to the x coordinate of the midpoint) and -6 (C's y coordinate) + 16/8 (to find the movement up to the y coordinate of the midpoint)

This is 2+1 as the x coordinate and -6+8 as the y coordinate that is (3, 2)

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3 years ago