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2 years ago

What basic math skills should I know for grade 9 math

2 answers:

6 0

You should known several math skills, everything you have learned is going to the next level in High School so you should know most math skills

UkoKoshka [18]2 years ago

4 0

Most likely rates, percents and ratios at a higher level. Also, multiplication and division of fractions at a higher level.

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si franco comió 8/3 de pizza y Fabián comió 5/6 de la misma pizza. ¿quien comió más ? si quedó 4/9 de pizza.

devlian [24]

Answer:

Franco comió 8/3 de pizza.

Fabián comió 5/6 de pizza.

Queremos saber quien comió más.

Entonces básicamente queremos ver cuál número es más grande, 8/3 o 5/6,

Podemos reescribir el primero como:

8/3 = (2 + 3 + 3)/3 = 2/3 + 3/3 + 3/3 = 2/3 + 1 + 1

= 2 + 2/3

En cambio, para el número 5/6, el numerador es menor que el denominador, entonces sabemos que:

5/6 < 1

Claramente podemos ver que 8/3 > 5/6

Entonces podemos concluir que Franco comió más.

8 0

2 years ago

How do you find the length of a diagonal right triangle ?

V125BC [204]

Unsure what you mean by diagonal right triangle

but if you wanted to find the hypothenuse (longest side) of a right triangle, you can apply pythagorean theorem

$a^2+b^2=c^2$
where c is the hypothenuse
a and b are the other sides

7 0

2 years ago

Help me ugent 12 x 12 ^ 1

Naddika [18.5K]

Answer:

144 lol

Step-by-step explanation:

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2 years ago

Question 33 with explanation please! 15 points

Dominik [7]

1. do you realize you have Paul at the bottom of the paper, 2. Well, Its Paul, because it says “all the girls only have 1 pet and 1 brother or sibling,”

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2 years ago

Read 2 more answers

Identify the angle of depression. A. 7 B. 5 c. 6 D.8

IrinaK [193]

Answer:

Step-by-step explanation:

i just took test Please trust me

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1 year ago