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3 years ago

14

Carol is baking cookies and needs 2 1/4 cups of flour, 2/3 cups of white sugar, 1/4 of brown sugar, and 1/16 cups of baking soda

. If the amount of sugar was increased by a factor of 2 1/2, in cups, how much white sugar?

1 answer:

Anettt [7]3 years ago

5 0

it would be 2 5/6 :)

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C. 13 yd 2 ft 6 in × 15

GrogVix [38]

Answer:

7,470

Step-by-step explanation:

<u>Step 1: Convert all into inches</u>

1 feet = 12 inches

2 feet = x inches

<em>Cross multiply</em>

x = 24 inches

1 yard = 36 inches

13 yard = x inches

<em>Cross multiply</em>

x = 468 inches

<u>Step 2: Add all inches together</u>

24 + 468 + 6 = 498 inches

<u>Step 3: Multiply by 15</u>

498 x 15 = 7,470

Therefore, the answer is 7,470.

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8 0

3 years ago

Read 2 more answers

Courtney is ordering nachos at a restaurant, and the server tells her that she can have up to three toppings: pico de gallo, oni

aalyn [17]

Answer:

$Probability = \frac{1}{9}$

Step-by-step explanation:

Given

Toppings: Pico de gallo, Onions and Steak

Required

The probability of getting Onions and Steak

The probability is calculated using:

$Probability = P(Onion)\ and\ P(Steak)$ --- because the events are independent

$P(Onion) = \frac{n(Onion)}{Total}$

$P(Onion) = \frac{1}{3}$

$P(Steak) = \frac{n(Steak)}{Total}$

$P(Steak) = \frac{1}{3}$

So, we have:

$Probability = P(Onion)\ and\ P(Steak)$

$Probability = P(Onion)\ *\ P(Steak)$

$Probability = \frac{1}{3} * \frac{1}{3}$

$Probability = \frac{1}{9}$

3 0

3 years ago

What are the roots of the polynomial equation x2 + x- 72 =0

Alex17521 [72]

First, you can factor them into (x-8)(x+9)=0 then set x-8=0 and x+9=0, in which you get X = 8 or X = -9

5 0

3 years ago

Help please with some 7th grade math

ivolga24 [154]

ANSWER: 3 walls

EXPLANATION: Since we know that with 1/4 can he can paint 3/4 of a wall, and 4/4 is equal to one can of paint, all you would have to do is multiply 3/4 by 4 since 1/4 + 1/4 + 1/4 + 1/4 = 4/4 (Also can be written 4(1/4)=4/4)

6 0

3 years ago

In the graph above, the coordinates of the vertices of QPR are Q(3, 0), P(5, 6), and R(7, 0). If AQPR is reflected across

ozzi

Answer:

D. (7, 0)

Step-by-step explanation:

The rule for a reflection over the y-axis is (x, y) → (x, -y)

This means that the x-values stay the same while the y-values change.

Q(x, y) → (x, -y)

Q(3, 0) → (3, 0)

Q'(3, 0)

P(x, y) → (x, -y)

P(5, 6) → (5, -6)

P'(5, -6)

R(x, y) → (x, -y)

R(7, 0) → (7, 0)

R'(7, 0)

Therefore, the correct answer is D.

Hope this helps!

7 0

3 years ago