All categories

3 years ago

A recipe requires 1/2 cup of milk and 1/3 cup of water. How much more milk is required for the recipe water?

Mathematics

1 answer:

Lapatulllka [165]3 years ago

7 0

1/2-1/3

(1/2)x3-(1/3)x2

3/6-2/6

1/6

You might be interested in

Which is a correct expansion of (4x + 1)(2x - 2)?

bekas [8.4K]

Answer:

8x^2 -6x-2

Step-by-step explanation:

formula= ab^2(- or +)b-ab

3 0

3 years ago

10. Polygon WXYZ has vertices W(-1.5, 1.5),

vovikov84 [41]

Answer:

See explanation

Step-by-step explanation:

Polygon WXYZ has vertices W(-1.5, 1.5), X(6, 1.5), Y(6, -4.5), and Z(-1.5, -4.5).

Find the slopes of all sides:

$WX:\ \dfrac{1.5-1.5}{6-(-1.5)}=\dfrac{0}{7.5}=0$ - horizontal line

$XY:\ \dfrac{-4.5-1.5}{6-6}=\dfrac{-6}{0}$ - slope undefined, so the line is vertical

$YZ:\ \dfrac{-4.5-(-4.5)}{-1.5-6}=\dfrac{0}{-7.5}=0$ - horizontal line

$ZW:\ \dfrac{1.5-(-4.5)}{-1.5-(-1.5)}=\dfrac{6}{0}$ - slope undefined, so the line is vertical

Vertical and horizontal lines are perpendicular, so all angles W, X, Y and Z are right angles. Hence, quadrilateral WXYZ is a rectangle

6 0

3 years ago

it is known that a certain lacrosse goalie will successfully make a save 85.11 % of the time. Suppose that the lacrosse goalie a

Lostsunrise [7]

$P(X\geq10)=P(X=10)+P(X=11)+P(X=12)=\binom{12}{10}p^{10}(1-p)^2+\cdots=73.95\%$

4 0

3 years ago

Read 2 more answers

PLEASE HELP!!!! A boat can travel at an average speed of 10 miles per hour in still water. Traveling with the current, it can tr

Soloha48 [4]

Answer:

2 mph

Step-by-step explanation:

Let the speed of current be x

Speed of the boat in same direction as current is

10 + x

Speed against the current is

10 - x

Based on the given we get the equation for time

6/(10 + x) = 4/(10 - x)

Solving for x

6(10 - x) = 4(10 + x)
60 - 6x = 40 + 4x
6x + 4x = 60 - 40
10x = 20
x = 2

The answer is 2 mph

7 0

3 years ago

8000 pounds is 4 tons then what is 7000 equal to?

andreyandreev [35.5K]

Steps:
1. Do a proportion
8000 pounds/4 tons= 7000 pounds/ x
2. Do 7,000 times 4 which equals 28,000
3. Do 28,000 divided by 8,000
4. Your answer is
3.5 tons

3 0

3 years ago

Read 2 more answers