2 years ago

Use the frequency table to determine how many students received a score of 70 or better on an English exam.

1 answer:

3 0

Can you show the what it looks like then I’ll help!

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JulsSmile [24]

Short answer = 4x-14

See attached image for worked solution.

I hope this helped!

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3 years ago

Marizza181 [45]

Answer:

it is store b

Step-by-step explanation:

because you answered your own question

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3 years ago

olya-2409 [2.1K]

I am not sure, but we're you going to put up a sum.

7 0

3 years ago

Aliun [14]

8-4=4

4-(3/4)= 3.25 or 3 1/4

8 0

3 years ago

Olegator [25]

Answer:

$He \: needs \: to \: score \: 90 \: or \: more$

Step-by-step explanation:

$\frac{x + 45 + 65 + 80}{4} \geqslant 70\Leftrightarrow x + 190 \geqslant 280\Leftrightarrow x \geqslant 90$

3 0

3 years ago