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Jobisdone [24]
3 years ago
6

2/7 x N = 8/5 What is the fraction for N?

Mathematics
2 answers:
Vilka [71]3 years ago
6 0
How do you ask a question
olga nikolaevna [1]3 years ago
5 0

Answer:

Assuming ur solving for n

2/7n=8/5

Sinc edits a proportion cross multiply

now you’d get 28=5n

Or if you solve

n= 28/5 or 5 3/5

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The point C(2,3) is translated along a vector that is parallel to the line y=3x-2. The translation vector has magnitude square r
qaws [65]

Step-by-step explanation:

The translation vector v can be resolved into its x and y components, where x² + y² = 10 (Pythagoras' Theorem) and y = 3x

(parallel to y = 3x - 2, slope = 3).

We have x² + (3x)² = 10,

=> x² + 9x² = 10, 10x² = 10, x = 1 or x = -1.

When x = 1, y = 3. When x = -1, y = -3.

Therefore 2 possible translation vectors

are (1, 3) or (-1, -3).

First new C' = (2 + (1), 3 + (3)) = (3, 6).

Second new C'= (2 + (-1), 3 + (-3)) = (1, 0).

The possible images are (3, 6) and (1, 0).

4 0
2 years ago
What is the 11th term of the geometric sequence 3,6,12,24,…?
Mamont248 [21]

Answer:

The 11th term is 3072.

Step-by-step explanation:

First, find the common ratio and the first term. The common ratio is 6/3 or 2. The first term is 3.

Use the direct formula, xi=a*r^i-1, to find the eleventh term. a is first term, and i is the index or the number of the term.

Substitute: x11=3*2^(11-1)

Or x11=3*2^10

So x11 is 3072

5 0
3 years ago
A ladder leans against a building. The foot of the ladder is 6 feet from the building.The ladder reaches a height of 14 feet on
lesantik [10]
Use the Pythagorean Theorem
6 feet and 14 feet are the "legs" and the ladder length is the hypotenuse.
hypotenuse^2 = 6^2 + 14^2
hypotenuse^2 = 36 + 196
hypotenuse^2 = 232
<span><span><span>hypotenuse = 15.2315462117 </span>
ladder length = 15 feet

Source:
http://www.1728.org/pythgorn.htm

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3 0
3 years ago
Find the Highest Common Factor (HCF) of 196 and 12
Norma-Jean [14]

Answer:

The greatest common factor is 4

Step-by-step explanation:

1.Find the prime factorization of 12

         a) 12 = <u>2</u> × <u>2</u> × 3

2.Find the prime factorization of 196

         a) 196 =<em> </em><u>2</u> ×<u> 2</u> × 7 × 7

To find the GCF, multiply all the prime factors common to both numbers:

          a)GCF=2x2

Therefore, GCF = 2 × 2

GCF = 4

7 0
3 years ago
Read 2 more answers
The ratio 21:28 in simplest form is<br><br> 4:3<br> 3:4<br> 3:5
krek1111 [17]
The ratio 21:28 in it's simplest form is 3:4
4 0
3 years ago
Read 2 more answers
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