3 years ago

5 + y + 8 = ? when y = 4

Mathematics

2 answers:

marishachu [46]3 years ago

5 0

Easy 5+4=9+8=17 your answer is 17 :)

kiruha [24]3 years ago

5 0

So now with the four it is 5 + 4 + 8 + ?.
So 5 + 4 + 9. Now 9 + 8 = 17.
5 + 4 + 9 = 17.
I would be very thankful if I could be brainliest!

You might be interested in

Work out 8^1/3 divide by 5^-2

Mazyrski [523]

Answer:

66.6666666667

Step-by-step explanation:

answer is 66.6666666667

4 0

2 years ago

(-5)*+2+(3+1)<br> Help??

IRINA_888 [86]

Answer:

Step-by-step explanation:

(-5)+2+(3+1)

= -5+2+4

= -3+4

= 1

4 0

2 years ago

Which is equivalent to

Vanyuwa [196]

the answer is A couse divide all 5

8 0

2 years ago

There are about 45000 farms in Nebraska using approximately 45 million acres of land. This farmland covers about 9/10 of the sta

yulyashka [42]

9/10 : 1/10 = 45,000,000 : x

x = 45000000/9 = 5,000,000

Answer: 5 million acres

6 0

2 years ago

This hyperbola is centered at theorigin. Find its equation.Foci: (-2,0) and (2,0)Vertices: (-1,0) and (1,0)

beks73 [17]

SOLUTION

From the question, the center of the hyperbola is

$\begin{gathered} (h,k),\text{ which is } \\ (0,0) \end{gathered}$

a is the distance between the center to vertex, which is -1 or 1, and

c is the distance between the center to foci, which is -2 or 2.

b is given as

$\begin{gathered} b^2=c^2-a^2 \\ b^2=2^2-1^2 \\ b=\sqrt[]{3} \end{gathered}$

But equation of a hyperbola is given as

$\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1$

Substituting the values of a, b, h and k, we have

$\begin{gathered} \frac{(x-0)^2}{1^2}-\frac{(y-0)^2}{\sqrt[]{3}^2}=1 \\ \frac{x^2}{1}-\frac{y^2}{3}=1 \end{gathered}$

Hence the answer is

$\frac{x^2}{1}-\frac{y^2}{3}=1$

5 0

4 months ago