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Nutka1998 [239]
3 years ago
10

Nadia thinks of a number.

Mathematics
1 answer:
kogti [31]3 years ago
3 0

let the num be a

/a÷5=20

/a=20×5

/a =100

square root of 100 is 10

so the number is 10

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46 3= what is the answer
Andrews [41]
If you mean 46 * 3 = 138
If you mean 46 + 3 = 49
If you mean 46 - 3 = 43
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Hope it helped
</span>
5 0
4 years ago
If P(E) = 0.32, then what are the odds against E?
steposvetlana [31]

Answer:

0.68 : 0.32

Step-by-step explanation:

the probability of all the outcomes of an event is always 1 .

if P(E) = 0.32,

P(E') = 1 - 0.32

= 0.68

N.B that P(E') is the same as P( not E ).

since your answer should be given in the ratio form, as the odds against E ( probability not E : probability E),

P(E') : P(E)

0.68 : 0.32

hope this helps you!

-s.

7 0
2 years ago
What’s the answer here? Answer ASAP please.
Liula [17]

Answer:

6

Step-by-step explanation:

f(6) is the y-value when x = 6

From inspection of the graph, f(6) = -6

g(5) is the y-value when x = 5

From inspection of the graph, g(5) = -5

Substitute the found values into the given equation:

  4 · f(6) - 6 · g(5)

= 4 · (-6) - 6 · (-5)

= -24 - (-30)

= -24 + 30

= 6

5 0
2 years ago
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
nexus9112 [7]
E=6
f=8
H=12
h=?
a=?
(0.5*6)^2+(8*0.5)^2=a^2
25=a^2
a=5
(0.5*a)^2+(H)^2=h^2
(0.5*5)^2+(12)^2=h^2
h=12.25
Area=0.5*e*f+4*a*h*0.5=0.5*6*8+4*0.5*5*12.25=146.5
7 0
3 years ago
An airplane flies 440 miles per hour. How fast is it flying in feet per second?
alex41 [277]

Answer:

645.333 feet per second

Step-by-step explanation:

5 0
3 years ago
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