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Dvinal [7]
2 years ago
9

I need help on this question, I also need a for formula ASAP!!!!

Mathematics
2 answers:
Vitek1552 [10]2 years ago
7 0

Answer:

2.25 cm³

Step-by-step explanation:

The volume of a pyramid can be found using the formula:

\boxed{\text{volume of pyramid= ⅓×base ×height}}

Base area

= area of square

= side ×side

= 1.5²

= 2.25 cm²

Volume of paperweight

= ⅓(2.25)(3)

= 2.25 cm³

deff fn [24]2 years ago
7 0
Here,
W= 1.5cm
H=3
L=1.5cm
We have volume of pyramid is lwh/3
=1.5x1.5x3/3=2.25cm
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A bag lunch consists of a sandwich, chips, and fruit. There may be a peanut butter sandwich, a cheese sandwich, or a roast beef
Travka [436]

Answer:

there are 36 possible bag lunches

Step-by-step explanation:

Assuming that the possible sandwiches do not depend on the selection of the chips and fruits ( and the same for chips or fruits respect to the other food in the bag)

then

number of possible bag lunches= possible sandwiches * possible chips* possible fruits = 3 * 4 *3 = 36

then there are 36 possible bag lunches

7 0
3 years ago
The area of the green square is 9ft. The area of the yellow square is 25 ft.
Alex_Xolod [135]

Answer:

B

Step-by-step explanation:

a²+b²=c²

3²+b²=5²

b²=5²-3²

b²=25-9=16 answer is 16

3 0
3 years ago
ms. rochelle wants to put her 29 student in a group of 6b how may groups of six can she make if she pust the remaining students
atroni [7]
She’ll have 4 groups of 6 students and one group of five.

6x4= 24 students.
29-24= 5 students left over
4 0
3 years ago
Read 2 more answers
Pamela is 10 years older than Jiri. the sum of their ages is 76. what is jiri age
loris [4]

Answer:

jiri's age is 66 years old

Step-by-step explanation:

76-10= 66 years old

4 0
3 years ago
If the first term of the series is 30 and the 14th term is 95, what is the sum of all the terms of the series?
RideAnS [48]

Answer:

D)  S_{14} = 875.

Step-by-step explanation:

Given  : If the first term of the series is 30 and the 14th term is 95,

To find : what is the sum of all the terms of the series.

Solution : We have given

First term = 30 .

14 th term = 95.

Sum of all term = S_{n} =\frac{n(first\ term +\ last\ term)}{2}.

Here, n = 14.

 S_{14} =\frac{14(30 +95)}{2}.

 S_{14} =\frac{14(125)}{2}.

 S_{14} =\frac{1750}{2}.

 S_{14} = 875.

Therefore, D)  S_{14} = 875.

7 0
4 years ago
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