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3 years ago

13

While baking, Hannah discovered that a recipe for cookies that required 3/4 cups of sugar for every 2 1/2 cups of flour. How man

y cups of sugar will she need for 44 cups of flour?

1 answer:

Alexeev081 [22]3 years ago

5 0

Answer:

13.2

Step-by-step explanation:

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I need help please. I need the the discount and selling price. Thank you

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3 years ago

All pictures are below please help Sandi had the following problem on her math test: . She showed her work on the test as follow

Lunna [17]

Answer:

18

Step-by-step explanation:

6×4 +2 :2 - 7

24 +1 - 7

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18

1 step 6×4

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3 years ago

It took my question down twice here's a real math question I guess

aliina [53]

Answer:

$n-3$

Interval notation: $(-\infty, -10)\cup(-3,\infty)$

Step-by-step explanation:

<u>First inequality:</u>

<u /> $n+8$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n$

<u>Second inequality:</u>

$< 8+n-3$

Therefore, this inequality restricts:

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Therefore, with both of these restrictions together, we have:

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3 years ago

How? (2x^2 - 3x - 4)(x + 7)<br>

lidiya [134]

Answer:

$2 {x}^{3} + 11{x}^{2} - 25x - 28$

Step-by-step explanation:

Using foil method, Multiply the first term

$2 {x}^{2} \times x = 2 {x}^{3}$

Next, Multiply the Outer term in each parenthesis. (2x^2 and 7

$2 {x}^{2} \times 7 = 14 {x}^{2}$

$2 {x}^{2} \times 7 = 14 {x}^{2} \: \: \: 3x \times - x = - 3x$

Then, Multiply the Inner Terms (-3x,-4,7) in each parenthesis

$- 3x \times 7 = - 21x$

$- 4 \times x = - 4x$

Then multiply the last term (-4 and 7).

$- 4 \times 7 = - 28$

Combine it you have

$2 {x}^{3} + 14 {x}^{2} - 3 {x}^{2} - 21x - 4x - 28$

which simplify to

$2 {x}^{3} + 11 {x}^{2} - 25x - 28$

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3 years ago

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vladimir1956 [14]

Answer: yes

Step-by-step explanation:

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