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pogonyaev
3 years ago
5

Which ratio is equivalent to 12:20?a) 3:5b) 20:12c) 3:10d) 2:3​

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
8 0

Answer:

it is a 3:5

Step-by-step explanation:

disa [49]3 years ago
3 0

Answer:

D

Step-by-step explanation:

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For the geometric sequence of a1=2 and r=2 find a5
Brrunno [24]

Answer:

a_5 = 32

Step-by-step explanation:

The nth term for the geometric sequence is given by:

a_n = a_1 \cdot r^{n-1}

where,

a_1 is the first term

r is the common ratio

n is the number of terms.

As per the statement:

For the geometric sequence of a_1=2 and r=2

We have to find a_5

for n = 5;

a_5=a_1 \cdot r^{n-1}

Substitute the given values we have;

a_5 = 2 \cdot 2^4 = 2 \cdot 16

⇒a_5 = 32

Therefore, the value of a_5 is, 32

3 0
4 years ago
Can someone help me find the area
goldfiish [28.3K]
To find the volume of a container, you simply multiply: L(ength) x B(ase) x H(eight).

In total, you should get a volume of 1078in^3 (the bigger container) plus 175in^3 (the smaller container on top of the bigger one). The answer is 1,253in^3.

Hope this helped! :)
7 0
3 years ago
How does changing the dimensions affect the area of a rectangle
natta225 [31]

Answer:Even when the dimensions aren't being squared in an area formula, they might be multiplied together, so a change in one dimension can have a significant effect on the area. For example, the area for a rectangle may be calculated using A = LW, where the length L is multiplied by the width W.

6 0
3 years ago
QUESTION NUMBER 15 TNANKYOU!!!
slavikrds [6]
Volume of a triangular prism is given by V = Al where A is the area of the triangular cross section, i.e. A= \frac{1}{2}bh, and l is the length of the triangular prism.
Here, b = 8cm, h = 9cm, and l = 5cm.
A= \frac{1}{2}bh= \frac{1}{2} \times8 \times9=4\times9=36cm^{2}
Therefore, V=Al=36\times5=180cm^{3}
4 0
4 years ago
Help please geometry!!!
tresset_1 [31]

Answer:

AB is the shortest side

Step-by-step explanation:

8 0
3 years ago
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