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yaroslaw [1]
2 years ago
15

Evaluate the equation.

Mathematics
2 answers:
iris [78.8K]2 years ago
4 0
The answer is the third one(C)
Tomtit [17]2 years ago
3 0

Answer:

C

Step-by-step explanation:

193b=212.3

193b/193=212.3/193

(divide by 193 to get the value of b)

193 cancels 193

b= 1.098445596

(round off to one decimal place)

b=1.1

Hope its helps ❤️

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Consider the function ( ) round( ) f xx , which rounds the input, x, to the nearest integer. Is this function one-to-one? Expla
jek_recluse [69]

Answer:

It is not a one to one function

Step-by-step explanation:

Required

Determine if f(x) = round(x) is a one to one function

This question is best answered using illustrating values;

Let x = 1.1

f(x) = round(x) becomes

f(1.1) = round(1.1)

f(1.1) = 1

Let x = 1.3

f(x) = round(x) becomes

f(1.3) = round(1.3)

f(1.3) = 1

Notice that for the two values of x, f(x) has the same value of 1.

This two illustrating values can be used to conclude that the fuction is not one-to-one.

6 0
3 years ago
PLEASE HELP solve x^2 - 64 = 0
scoray [572]

Answer:

x = -8 and x = 8

Step-by-step explanation:

x^2 - 64 = 0                     Our first step is to factor

(x + 8)(x - 8) = 0          Now use zero product property to help solve for x

x + 8 = 0            x - 8 = 0

x = -8                 x = 8

Hope this helps!

3 0
3 years ago
!!!WILL MARK THE BRAINIEST!!!
Nina [5.8K]

Answer:

1/65536

Step-by-step explanation:

4^-8 \times 4^0

1/4^8 \times 1

1/4^8

=0.00001525878

5 0
3 years ago
Read 2 more answers
Solve for x/2=17 a.x=34 b.x=8.5 c.x=15 d.x=19
Sidana [21]
A. x=34

2 x 17 = 34
34/2 = 17
4 0
3 years ago
He gets paid £6.80 per hour<br> how many hours for 9 and half hours
Akimi4 [234]

Answer: 64.60

Step-by-step explanation:

lets do 6.80x9

= 61.20

for the half an hour, divide 6.80 by 2

it would be 3.40

61.20+3.40= 64.60

5 0
3 years ago
Read 2 more answers
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