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Sveta_85 [38]
3 years ago
6

Quick easy one to do!! 15pts​

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

K=34

Hope it helps

And I’m only in 6th grade

And i smart ÙwÚ

Lyrx [107]3 years ago
3 0

Answer:

34

Step-by-step explanation:

90-56=34

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One angle of a triangle has a measure of 3 times as large as the smallest. The measurement of the 3rd angle is 40 degrees more t
MrMuchimi

The largest of the three angles is 84°.

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3 years ago
Write the following word phase as a mathematical equation. The sum of 7 and twice a number, squared.
agasfer [191]

Answer:

(7+(2n))^2

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4 0
3 years ago
A local sawmill sells a total of 250,000 board feet of hardwood each year. The ratio of softwood sold to hardwood sold is 5: 3.
IrinaK [193]

Answer:

look i need help on the smae thing so sorry

Step-by-step explanation:

5 0
3 years ago
Louisa ran at an average speed of five miles per hour along an entire circular park path. Calvin ran along the same path in the
docker41 [41]

Answer:

15 miles

Step-by-step explanation:

Let x be the miles in the circular park path, t_{L} the time Louisa takes to finish and t_{C} the time Calvin takes to finish both in hours.

Then x, the longitude is equal to the velocity times the time used to finish. So

x=5t_{L}

x=6t_{C}

And the difference between Louisa's time and Calvin' time is 30 minutes, half an hour. So:

t_{C}=t_{L}-0.5

Three equations, three unknowns, the system can be solved.

Equalizing the equation with x :

5t_{L}=6t_{C}

In this last equation replace t_{C}  with the other equation and solve:

5t_{L}=6(t_{L}-0.5)\\ 5t_{L}=6t_{L}-3\\ 3=6t_{L}-5t_{L}\\ 3=t_{L}\\ t_{L}=3

With Louisa's time find x:

x=5t_{L}\\ x=5(3)\\ x=15

7 0
3 years ago
Help really needed! Thank you to whoever helps!
lana66690 [7]
2•2.5=3•-7 I'm not sure honestly that's my best guess
5 0
3 years ago
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