How to get good grades in Maths

1 answer:

8 0

Answer:

by stady hard

Step-by-step explanation:

like by do exercise

work sheets

and by ask help a teacher or parents

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sergeinik [125]

A probability of 0.075 corresponds to a z-score of about $z\approx-1.44$ , i.e.

$\mathbb P(Z$

3 0

3 years ago

Sati [7]

Answer:

x=4

Step-by-step explanation: So you do 2x plus 1x which is 3x. Then you divide both sides by 3 which leaves you with x=4. Thats your answer. <3

3 0

3 years ago

Leto [7]

$3 \times {7}^{4}$
Because there's one 3 & four 7's .

${2}^{2} \times {9}^{4}$
Because there are two 2's & four 9's

4 0

3 years ago

Kisachek [45]

Weird. I think you just need to look if the point falls on the shaded area. But only (-5,5) does ...

4 0

3 years ago

KonstantinChe [14]

Answer:

= 1 7/8

Step-by-step explanation:

6 0

3 years ago

How to get good grades in Maths​