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3 years ago

Jack's pancake recipe calls for 2 tsp baking powder and 3 c of flour.

Mathematics

2 answers:

svp [43]3 years ago

8 0

18 i think but i could be wrong

Allisa [31]3 years ago

7 0

What you need to do to solve this is look for a pattern. if you have 2tsp for 3c of flour. Just think how much you need for three. Make a chart. 2-3, 2.5-4, 3-5, 3.5-6, 4-7, 4.5-8 5-9.... meaning you need 5tsp of baking powder for 9 cups of flour.

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A reflection maps the point (2, 3) to the point (2, -3).

Tresset [83]

Answer:

x axis

Step-by-step explanation:

We know the x value stays the same. If you were to graph the line y=3 and y=-3, you would see that it is a reflection over the x axis.

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2 years ago

Find the value of the variable.

Zielflug [23.3K]

Answer:

x = 8, y = $8\sqrt{2}$

Step-by-step explanation:

$a^2+b^2=c^2$

$8^2+8^2=c^2$ Both 8 and x sides are congruent so they're equal.

$64+64=c^2$ Add 64 + 64.

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$c^2=8\sqrt{2}$

Final answers: x = 8, y = $8\sqrt{2}$

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2 years ago

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. A pedestal is built using a trapezoid-shaped base. Find the area of the trapezoid.

Igoryamba

18m^2

area of a trapezoid = (a+b)/2 * h, where a and b are bases 1 and 2, and h is height

(4+8)/2 * 3

= 12/2 * 3

= 6 * 3

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4 0

1 year ago

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The 40th parallel of north latitude runs across the United States through Philadelphia, Indianapolis, and Denver. At this latitu

Ronch [10]

Answer:

793.25 mi/hr

Step-by-step explanation:

Given that:

The radius of the earth is = 3030 miles

The angular velocity = $\dfrac{\pi}{12} rads$

If a jet flies due west with the same angular velocity relative to the ground at the equinox;

We are to determine the How fast in miles per hour would the jet have to travel west at the 40th parallel for this to happen.

NOW;

Distance s is expressed by the relation

s = rθ

$s = 3030(\frac{\pi}{12} )$

s = 793.25

The speed which depicts how fast in miles per hour the jet would have traveled is :

$speed (v) = \frac{s}{t}$

$v = \frac{793.25}{1}$

v = 793.25 mi/hr

Hence, the jet would have traveled 793.25 mi/hr due west at the 40th parallel for this to happen.

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2 years ago

Write an equation in slope-intercept form of the line that passes through the givin point and is parcel to the graph of the give

Serhud [2]

The answer is X=4.

It is both parallel to x=-3 and passes through (4,2)

5 0

3 years ago