Please help it’s multiple choice! ( show ur work please )

Mathematics

1 answer:

Maurinko [17]3 years ago

6 0

Answer:

I think its 12

Step-by-step explanation:

because these half angels are equal to 30,90, and 60

if you are looking for AD then we have half of 10 which is 5

So then we had 5+13=18

If we add 18+12 it will equal to 30

and if we add them all up 13+10+12+13=48

and acute angle-an angle can equal to anything below 90

I think this is correct

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I was just wondering this is one of my questions in my math books and i needed help

just olya [345]

Answer:

B is true

Step-by-step explanation:

5 is a coefficient of x^0

7 0

3 years ago

:Can you please help me with this answer I'm begging you>!!!!

Nuetrik [128]

Mean of all scores means add them all up then divide by number of scores (5)

so
the mean has to be at least 95 aka, greater than or equal to 95
so
represent the last score with x
mean is the sum of all scores

$\frac{96+93+97+92+x}{5} \geq 95$
$\frac{378+x}{5} \geq 95$
multiply both sides by 5
$378+x \geq 475$
minus 378 from both sides
$x \geq 97$

he has to get at least 97 on the last test to get the highest score
good luck, marvin

4 0

4 years ago

How do I solve this?

Alex787 [66]