2 years ago

What does -4+9 equal

Mathematics

2 answers:

borishaifa [10]2 years ago

7 0

(Answer:5) the answer to -4+9 is 5 since 9-4 is 5

Sonja [21]2 years ago

5 0

Answer:

Step-by-step explanation:

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The distance between -7 and 2 on the number Iine is<br> O 10<br> 09<br> 0-5<br> 05

mr Goodwill [35]

Answer:

Step-by-step explanation:

Calculate the absolute difference of the 2 points, that is

| - 7 - 2 | = | - 9 | = 9 , or

| 2 - (- 7) | = | 2 + 7 | = | 9 | = 9

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2 years ago

What is the reciprocal of 8 8/5 ?

Ksenya-84 [330]

Answer:

$\frac{5}{48}$

Step-by-step explanation:

The reciprocal of a number n is $\frac{1}{n}$

Given 8 $\frac{8}{5}$ , change to an improper fraction

= $\frac{5(8)+8}{5}$ = $\frac{48}{5}$ , thus

reciprocal = $\frac{1}{\frac{48}{5} }$ = $\frac{5}{48}$

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3 years ago

A die is rolled 30 times. How many times can you expect it to land on a number less than 5?

erma4kov [3.2K]

Answer:

5/6 is your answer

Step-by-step explanation:

no. of favourable observation/ total no of observation

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2 years ago

Which points are on the graph of f(x)=(1/3)^x?

frutty [35]

Answer:

(0,1)

Step-by-step explanation:

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2 years ago

The Discriminant of a quadratic equationis is -6 .What types of solutions does the equation have ?

Ludmilka [50]

I’m pretty sure the answer is C

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