3 years ago

Help will give brainliest

Mathematics

1 answer:

Triss [41]3 years ago

8 0

Answer:

d. he did not make an error

tell me if its right :-)

Step-by-step explanation:

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Which expression belongs in the box

dsp73

it should be 14 becuse 7 times 2 is 14 so x=14 i took the test

4 0

3 years ago

#10<br><br> Need help on # 10 how do i solve it

disa [49]

Okay. Let's start with eliminating answers. Because they're colored in dots, we know that this is a line segment. That means the domain is restricted. So not D.

A, B, C, are in correct because they're just like it's anything larger -1. This is true, but because this is a segment, then we know that it ends at some point.

So it's E.

3 0

4 years ago

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the e

egoroff_w [7]

Answer: 0.790

Step-by-step explanation:

Given : The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level.

The sample size : n= 2004

The number of students read above the eighth grade level = 1584

Then , the proportion of students read above the eighth grade level is given by :-

$\dfrac{1584}{2004}=0.790419161677\approx0.790$