Find the volume of the square pyramid shown

UNO [17]

−3x + 3 < 6

subtract 3 from both sides
-3x < 3

divide both sides by -3

***when you divide or multiply by a negative the sign flips

x>-1

Hope this helps! :)

7 0

3 years ago

Which number is a factor of 12, but not a multiple of 3

beks73 [17]

There are 3 numbers, first let list all the factors of 12, 1,2,3,4,6,12 and now which are multiple of 3, 3, 6,12 therefore we are left with 1,2,4!

6 0

3 years ago

A chef at a restaurant uses pounds of butter each day. About how many grams of butter does the chef use each day? Use the conve

Vadim26 [7]

Complete question :

A chef at a restaurant uses 12 pounds of butter each day. About how many grams of butter does the chef use each day? use the conversion factors 16 oz/1 lb and 28.35 grams/1oz

Answer:

5,424 grams

Step-by-step explanation:

To convert using the conversion factor :

Number of pounds of butter * (16 oz/1) * (28.35) /1

Hence,

12 * 16oz/ 1 * 28.35/1

(12 * 16 * 28)

= 5,424 grams

7 0

2 years ago

A pole that is 2.6 m tall casts a shadow that is 1.38 m long. At the same time, a nearby building casts a shadow that is 40.75 m

Lana71 [14]

Step-by-step explanation:

Wyzant

PREALGEBRA

Melanie L. asked • 03/08/16

a pole that is 3.3m tall casts a shadow that is 1.78m long. at the same time, a nearby building casts a shoadow that is 49.75 m long. how tall is the building?

a pole that is 3.3m tall casts a shadow that is 1.78m long. at the same time, a nearby building casts a shoadow that is 49.75 m long. how tall is the building? Round to the nearest meter.

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Jane C. answered • 03/08/16

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Hi Melanie!

This problem involves proportion.

Let x be the unknown, which is the height of the building.

height of pole = height of the building

height of the shadow height of the shadow

3.3 m = x

1.78 m 49. 75 m

Solve for x.

(3.3 m) (49.75 m) = x

1.78 m

92.2331460674 = x

Rounded to the nearest meter, the building is 92 meters high.

Hope that helps.

The fraction bars are not coming out (Underline), I don't know why... but yeah, that is the answer.

8 0

3 years ago

a chili recipe calls for 6 lbs of ground beef for 25 servings how many pounds of ground beef are needed for 30 servings

masya89 [10]

First find the lbs per serving for the 25 servings. We do that by dividing 6 pounds by 25 serving. 6/25 = .24 lbs per serving. Now we need to times .24 by 30 to find out how many pounds of ground beef for 30 servings.

.24 times 30 = 7.2 lbs for 30 servings

5 0

3 years ago