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3 years ago

When a decimal is written in word form, what indicates that the equivalent form is a mixed number and not a fraction?

1 answer:

7 0

If you are reading a story problem that says one and a half this would indicate the mixed number 11/2 or the decimal 1.5, which are all equivalent.

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What is the discriminante of 9x^2+10x

Leni [432]

The discriminant of y=ax^2+bx+c is b^2-4ac

given
9x^2+10x+0
a=9
b=10
c=0

discriminant=10^2-4(9)(0)=100-0=100

the discriminant is 100

6 0

3 years ago

Solve for e. T=e29 e=±3T√T e=±3T e=±3T√ e=±9T√

Anon25 [30]

Answer:

option (3) is correct.

$e= \pm 3\sqrt{T}$

Step-by-step explanation:

Given $T=\frac{e^2}{9}$

We have to solve for e.

Consider the given statement,

$T=\frac{e^2}{9}$

Cross multiply, we get,

$\Rightarrow 9T={e^2}$

Taking square root both sides , we get,

$\Rightarrow \sqrt{9T}=e$

We know square root of 9 is 3.

$\Rightarrow \pm 3\sqrt{T}=e$

Thus, option (3) is correct.

$e= \pm 3\sqrt{T}$

4 0

3 years ago

If k is the midpoint of LM and k (-4,-6) and m(-7,-3). find l (endpoint)

Fudgin [204]

Answer:

(-1,-9) PLEASE MARK BRAINLIEST!!!!!

Step-by-step explanation:

k(-4,-6) , m(-7,-3)

-7+4=-3

-3+6=3

-4+3=-1

-6-3=-9

(-1,-9)

3 0

3 years ago

Where does 196 come from?

Tju [1.3M]

Answer:

the number 196 come from 14.

6 0

3 years ago

What is the volume of the three dimensional solid?

meriva

Answer:

The volume would be 470

Step-by-step explanation:

First do the first half of the shape 8 times 4 times 10 and get 320

Second do the second half of the shape 3 times 5 times 10 and get 150

150 plus 320= 470

5 0

3 years ago

Read 2 more answers