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Sveta_85 [38]
3 years ago
11

Can a triangle have sides of length 4,7,11?

Mathematics
1 answer:
Lesechka [4]3 years ago
6 0

Answer:

No because 16+49 does not equal 121.

Step-by-step explanation:

first make 11 the hypotenuse and 4 and 7 side b and A

Use the pythagorean theorem: A^2+B^2=C^2

4^2+7^2=11^2

16+49=121

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Evaluate the expression when z= -12<br> 1/2z^2
icang [17]

Answer:

Exact Form: z = 0, -2/25

Decimal Form: 0, -0.08

Step-by-step explanation:

I used cymath.com. I highly recommend it. It shows you the steps to the problem you want to solve!

I hope this helps! :)

The last step is to solve for z

8 0
2 years ago
Select the correct answer.Which statement correctly compares the graph of function g with the graph of function ?(+) = ef - 4g(t
Yakvenalex [24]

Given:

\begin{gathered} f(s)=e^s-4 \\  \\ g(s)=\frac{1}{2}e^s-4 \end{gathered}

From the function above, there was a horizonal stretch.

using the transformation rule:

(x,y)\Longrightarrow(\frac{x}{b},y)

Therefore, we can say that there is a horizontal shift of the graph to the right.

ANSWER:

B. The graph of the function g(s) is a horizontal shift of the graph of the function to the right.

6 0
1 year ago
Chen’s house is 53 years old. This is 5 more than twice the age of Sunny’s house, h.
tankabanditka [31]

Answer:

The Equation which shows the equality is 53 = 2 h + 5 ,

The age of Sunny's house is 24 years old

Step-by-step explanation:

Given as ;

The age of the house of Chen's is 53 years old

Let the age of of the house of sunny = h years old

So, according to question

Chen's house age is 5 years more than twice the age of sunny's house

I.e Chen's house age = 2 × sunny's house age + 5

Or, 53 = 2 × h + 5

or,  2 × h = 53 - 5

so . 2 × h = 48

∴    h = \frac{48}{2} = 24 years

Hence The Equation which shows the equality is 53 = 2 h + 5 , And The age of Sunny's house is 24 years old .  Answer

5 0
3 years ago
there were 8 roses in the vase . sally cut some more roses from her flower garden. there are now 13 roses in thevase . how many
Brut [27]

Answer:

5 roses

Step-by-step explanation:

13 - 8 = 5

8 0
2 years ago
Read 2 more answers
Which formula can be used to find the nth term of a geometric sequence where the fifth term is 1/16 and the common ratio is 1/4
stepladder [879]
A₅ = 1/16  and r= 1/4

Let see how to build up this formula that is going to give that term of rank n

1st term =a₁ = To be calculated

1st a₁   = a₁  x  r°
2nd a₂  = a₁  x  r¹
3rd a₃  =  a₁  x  r²
4th a₄   = a₁  x  r³
5th a₅   = a₁  x  r⁴
.......................
.......................
nth : a(n) = a₁  x r⁽ⁿ-¹)
Note when that the subscript of a is the same as the exponent mines 1

We know the ratio r =1/4 & the fifth term, a₅ =1/16 (given). Now let's apply the formula to calculate the unknown a₁.

a(n) = a₁  x r⁽ⁿ-¹) ==>a₅ = a₁ x (1/4)⁽⁵⁺¹⁾ ===> 1/16 = a₁ x (1/4)⁴
1/167 = a₁ (1/256) ==> a₁ =16 & the formula becomes
a₅ = 16(1/4)⁴

4 0
3 years ago
Read 2 more answers
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