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Nastasia [14]
3 years ago
8

What is this? Please answer with an explanation

Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0

Answer:

No

Step-by-step explanation:

Given

f(x) = \sqrt{x-10} + 11 ← substitute x = 1

f(1) = \sqrt{1-10} + 11

     = \sqrt{-9} + 11

\sqrt{-9}  is not real and therefore x = 1 does not have a real output for f(x)

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Cómo escribirias en multiplicación de factores primos el 600
Troyanec [42]

Multiplica fracciones: 600 × 3/5 = ? Resultado de la multiplicación de fracciones ordinarias (simples) explicado.

5 0
3 years ago
Read 2 more answers
a washing machine was reduced in sale by 15% the sale price is now £238 what was the original price?​
BabaBlast [244]

Answer:

£280

Step-by-step explanation:

238/0.85

5 0
2 years ago
Which of the following is true?
VARVARA [1.3K]

Answer:

The correct option is c which is if this test was one-tailed instead of two-tailed, you would reject the null.

Step-by-step explanation:

a: This statement cannot be true as the p-value for a 1 tailed test is dependent on the level of significance and other features.

b: This statement cannot be true as there is no valid mathematical correlation between the p-value of the one-tailed test and the current p-value.

c: This statement is true because due to the enhanced level of significance, the null hypothesis will not be rejected.

d: This statement is inverse of statement c which cannot be true.

e: The statement cannot be true as there is no correlation between the current p-value and the p-value of 1 tailed test. The correlation exists between the values of one-tailed and two-tailed p-values.

8 0
3 years ago
in a coin jar, there are 45 nickles. the number of pennies and nickles together equal the number of dimes. there are 2 quarters
fredd [130]

Answer:

45 nickels

30 quarters

60 dimes

15 pennies

Step-by-step explanation:

Quarters:

45÷3=15

15×2=30

Dimes:

30×2=60

Pennies:

60-45=15

HOPE THIS HELPS!!!!!:)

3 0
3 years ago
The student body of 135 students wants to elect two representatives combination or permutation
fgiga [73]

The method to use is Combination

<h3>What is combination?</h3>

Combination is a way or method of selecting items from a collection without a defined order or manner.

The formula for finding Combination is given as;

Combination = n!/ r!(n -r)!

n = 135

r = 2

Combination = 135!/ 2!(135 - 2)!

Thus, the method to use is Combination

Learn more about combination here:

brainly.com/question/11732255

#SPJ1

5 0
2 years ago
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