2 years ago

The quotient of n and -0.5 is 13. What is the value of n?

Mathematics

1 answer:

Archy [21]2 years ago

4 0

Answer:

-6.5

Step-by-step explanation:

n/-0.5=13

multipy by -0.5 so

-6.5

You might be interested in

One number is 6 times another number. it is also 12 more than twice the other number. Find the numbers.

stepan [7]

The numbers are 3 and 18

Step-by-step explanation:

Step 1: Let one number be x. Then the other number = 6x.

Also, 6x = 12 + 2x

⇒ 4x = 12

⇒ x = 3

⇒ 6x = 18

6 0

3 years ago

What is the measure of

posledela

The triangle is isosceles so m∠A and m∠C are the same.

So to find ∠B, we do 74 + 74 + b = 180

148 + b = 180
b = 180 - 148
b = 32

Answer B is the right choice.

3 0

3 years ago

3(2 + 4) = (3•2)+(3•4) is an<br> example of which property?

melomori [17]

Answer:

Distributive Property

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Here is an expression: 3 • 2t

leva [86]

Answer:

1. 6

2. 24

Step-by-step explanation:

Substitute in the values for <em>t</em> and solve the expression.

3 0

3 years ago

Read 2 more answers

The question is:

saul85 [17]

$f(x) = \sqrt{x+1} \\ y = \sqrt{x+1} \ or \ y^2 = x+1 \ or \ x = y^2 - 1 \\ Therefore, \ f^{-1}(x)=x^2 - 1$

$(fof^{-1})(a) = f(f^{-1}(a))=f(a^2-1) \\ =\sqrt{a^2-1+1}=\sqrt{a^2}=a \\ \\ (f^{-1}of)(a)=f^{-1}(f(a))=f^{-1}(\sqrt{a+1})= \\ (\sqrt{a+1})^2-1 = a+1-1 = a$

Therefore, $(fof^{-1})(a) = (f^{-1}of)(a) = a$

8 0

2 years ago