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3 years ago

5

At the zoo, the ratio of elephants to hippos is 1.2. So for every elephant, there are hippos

2 answers:

saw5 [17]3 years ago

7 0

Answer:

For every elephant, there are 2 hippos.

ira [324]3 years ago

3 0

Answer:

2 hippos

Step-by-step explanation:

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A man starts repaying a loans with first insfallameny of rs.10 .If he increases the instalment by Rs 5 everything months, what a

zepelin [54]

Answer:

30×5=150

so 150+10=160

thus his payment in the 30th installment is

rs.160

4 0

3 years ago

Solve for x x^2-10x+25=35

ZanzabumX [31]

Answer:5 + /- sqrt35

Step-by-step explanation:

Rearranging, we get x^2 -10x -10=0

Applying the quadratic formula,

(10 +/- sqrt(10^2 -4*-10))/2

(10+/- 2sqrt35) /2 = 5 + /- sqrt35 as the two roots.

7 0

3 years ago

Please help asap and explain!! i give brainliests!!

Snezhnost [94]

Change of y over change of x
2.5 - 1.25 = 1.25
4 - 2 = 2
1.25/2 = .625
Hope this helps!
The answer is .625 if theres any confusion

8 0

3 years ago

Please help me I really really need help

postnew [5]

Answer:

$B) \sqrt{2}$ ÷ $2\sqrt{5}$

Step-by-step explanation:

$A$ → $2\sqrt{5}$ ÷ $\sqrt{5}$

$= \frac{2\sqrt{5} }{\sqrt{5} }$

<u>→ </u><u>2</u><u> is a rational number</u>

$B)$ → $\sqrt{2}$ ÷ $2\sqrt{5}$

$=\frac{\sqrt{2} }{2\sqrt{5} }$

$=\frac{\sqrt{2} }{\sqrt{2}*\sqrt{2}*\sqrt{5} }$

$= \frac{1}{\sqrt{10} }$

<u>↑ is irrational number</u>

$C)$ $\frac{\pi }{2}$ ÷ $\pi$

$= \frac{\pi }{2} *\frac{1}{\pi }$

$=\frac{1}{2}$

<u>↑ is a rational number</u>

$D)$ $5\pi$ ÷ $\pi$

$= 5$

<u>↑ is a rational number</u>

<u>So,</u><u> Option B</u><u> is your answer</u>

$-----------------$

hope it helps..

have a great day!!!

5 0

3 years ago

Domain and Range of the graph

aliya0001 [1]

Chose a for range and the domain would be (-&,&) because the arrows signify that it continues on left and right forever

5 0

3 years ago