3 years ago

14. The summer sports training camp has a

Mathematics

1 answer:

denpristay [2]3 years ago

5 0

Answer:

x is less than or equal to 165

Step-by-step explanation:

If you think about it 250-85 is 165 so technically you could have less than or equal to 165 students participating still!

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Find the length of RA. A. 42 B. 84 C. 14 D. 7

fiasKO [112]

Answer:

$\large \boxed{\mathrm{B. \ 84}}$

Step-by-step explanation:

$LU$ bisects $RU$ and $UA$ .

$RU=UA$

$3m+21=6m$

Solve for m.

Subtract 3m from both sides.

$21=3m$

Divide both sides by 3.

$7=m$

Calculate $RA$ .

$RA=3m+21+6m$

$RA=9m+21$

Put m = 7.

$RA=9(7)+21$

$RA=63+21$

$RA=84$

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3 years ago

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Dovator [93]

Answer:

y=-x+3

Step-by-step explanation:

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2 years ago

Determine the relationship between the two triangles and whether or not they can be proven to be congruent.

g100num [7]

Answer:

They are congruent by HL

Step-by-step explanation:

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2 years ago

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Jared and maila will usually both run 3 miles each time they go running .This month,jared ran an additional 21 miles. Which answ

jeyben [28]

Answer:

Total = m + j

= 3 + m + 21

Step-by-step explanation:

Mails = 3 miles

Jared = 3 miles + 21 miles

j = m + 21

m = 3

Total = m + j

= 3 + m + 21

Where,

m = 3

Total = 3 + m + 21

= 3 + 3 + 21

= 27

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3 years ago

Simplify:<br> 3(8) ° • (3)-2<br> -27<br> 9<br> -216

Valentin [98]

Answer:

72x−497

Step-by-step explanation:

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