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NARA [144]
3 years ago
9

A certain television is advertised as a 21-inch TV (the diagonal length). If the height of the TV is 13 inches, how wide is the

TV? Round to the nearest tenth of an inch.
Mathematics
2 answers:
zubka84 [21]3 years ago
7 0

Answer:

4.5

Step-by-step explanation:

Arada [10]3 years ago
5 0

Answer:

16.50

Step-by-step explanation:

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For a given function ƒ(x) = x2 – x + 1, the operation –ƒ(x) = –(x2 – x + 1) will result in a
Mekhanik [1.2K]

Given:

The function is:

f(x)=x^2-x+1

To find:

The result of the operation -f(x)=-(x^2-x+1).

Solution:

If g(x)=-f(x), then the graph of f(x) is reflected across the x-axis to get the graph of g(x).

We have,

f(x)=x^2-x+1

The given operation is:

-f(x)=-(x^2-x+1)

So, it will result in a reflection across the x-axis.

Therefore, the correct option is A.

4 0
2 years ago
Can someone show me how to do this
lbvjy [14]

Answer:

True

Step-by-step explanation:

We got the formula for that:

F=ma

now if you replace the given data, it's gonna be

F=5 kg×3m/s²====> F=15kg.m/s²

7 0
2 years ago
Zak has 3/5 pack of pencils. Of these, 2/7 are blue. How many blue pencils does Zak have?
Basile [38]

Answer:

11/35

Step-by-step explanation:

First, you would have to make a common denominator. To do this, multiply these 2 denominator, 5 and 7. You should get 35. Then, you would have to make the numerator equal to the denominator. In this case, multiply 3 to 7 and 2 to 5. Now you have 21/35 and 10/35. Now subtract 21 from 10, and simplify if needed. I hope this helps!

7 0
2 years ago
Read 2 more answers
If you cut a 12-inch loaf of bread into1/2 -inch slices, you would have <br> slices of bread.
storchak [24]
You would have two six-inch slices of bread
8 0
3 years ago
Read 2 more answers
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sveta [45]

Answer:

18/14=64+7%×r try it out

8 0
2 years ago
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