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Pie
3 years ago
9

Please help me with this

Mathematics
1 answer:
Debora [2.8K]3 years ago
3 0

9514 1404 393

Answer:

  92°

Step-by-step explanation:

The "givens" tell you the E and F are midpoints of their respective segments. That means EF ║ AB and angles DBF and EFC are "corresponding" angles with respect to transversal BC and those parallel lines. Corresponding angles are congruent, so ...

  m∠DBF = m∠EFC = 92°

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Vlad1618 [11]

Answer:

D is the answer



7 0
3 years ago
Megan and four of her friends plan to go for a long drive. She buys 12 bottles of frappe and a few bottles of orange juice from
natima [27]

Answer:

  4 bottles

Step-by-step explanation:

Let o represent the number orange juice bottles Megan bought. Then the total number of juice bottles is ...

  o + 12 = 4o

  12 = 3o . . . . . . . subtract o

  12/3 = o = 4 . . . . divide by the coefficient of o

Megan bought 4 bottles of orange juice.

5 0
3 years ago
Shakes.
Olenka [21]

Answer:

405 > 375

375 < 405

Step-by-step explanation:

< is less than

> is greater than

4 0
3 years ago
Examine the triangle below. Solve for x.
Tems11 [23]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
21. Transportation A youth group with 26 members is going skiing. Each of the five
brilliants [131]

Answers:

2 sedans and 3 vans

=====================================================

Work Shown:

s = number of sedans

v = number of vans

1 sedan = 5 seats

s sedans = 5s seats

1 van = 7 seats

v vans = 7v seats

5s+7v = all seats

5s+7v = 31

Let's go through all the values of s to see which values of v work.

  • If s = 0, then the equation turns into 7v = 31, but the solution for v isn't an integer.
  • If s = 1, then the equation turns into 5+7v = 31 and that solves to v = 26/7 = 3.71 which also isn't an integer
  • If s = 2, then the equation becomes 10+7v = 31 and that solves to v = 3. So we found the answer. This means we need 2 sedans and 3 vans.

As a check:

2 sedans = 5*2 = 10 seats

3 vans = 7*3 = 21 seats

10+21 = 31 seats total

This confirms the answer.

6 0
3 years ago
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