All categories

3 years ago

Can someone please help and explain

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

3 0

The coefficient is 2, the first number being multiplied by a variable will always be the coefficient.

You might be interested in

- Passing through (-2, -11) and PERPENDICULAR to a + 4y - 8

abruzzese [7]

(3,-2) is your answer can i have brainlest please

6 0

4 years ago

Find the value of 8/15×2/13 Although these numbers aren't quite as nice as the ones from the example, the procedure is the same,

xz_007 [3.2K]

Answer:

$\frac{16}{195}$

Step-by-step explanation:

To obtain the result of a fractions multiplication we need to multiply both numerators and the divide by the multiplication of the denomitators. In general, given a,b,c,d real numbers with b and d not zero, we have that

$\frac{a}{b}*\frac{c}{d}=\frac{a*c}{b*d}$

Substituting a,b,c and d for 8,15,2 and 13 we obtain that

$\frac{8}{15}* \frac{2}{13} =\frac{16}{195}$

3 0

4 years ago

Can a triangle have sides with lengths 2cm, 5cm and 3cm?

kupik [55]

Answer: Yes

Explanation: When you add the lesser sides they must be at least equal to or greater than the largest side. 2+3 is 5, so this is possible.

8 0

3 years ago

17000 spent on expenses if that amount is 58.6% of total income how much is made a year

belka [17]

Answer:

Step-by-step explanation:

58.6% of the total income is 17,000

let x represent the total income

58.6%(x) = 17,000...turn ur percent to a decimal

0.586x = 17,000

x = 17,000 / 0.586

x = 29010.238 rounds to 29,010.24 <== total yearly income

check...

58.6% of 29,010.24 = 17,000

0.586(29,010.24) = 17,000

17,000 = 17,000 (correct)

5 0

4 years ago

Find the value of x, o is the centroid

Ray Of Light [21]

Answer:

x = 14

Step-by-step explanation:

In the triangle O is the centroid.

Now, we know that the centroid divides the medians in the 2 : 1 ratio that means the distance from the centroid to the vertex and the distance from the centroid to the opposite side remains in 2 : 1 ratio.

So, from the given diagram we can write

$\frac{3x}{2x - 7} = \frac{2}{1}$

⇒ 3x = 4x - 14

⇒ x = 14 (Answer)

3 0

3 years ago