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Ratling [72]
3 years ago
7

Five of Teddy’s six cousins can

Mathematics
1 answer:
Sliva [168]3 years ago
7 0

Answer: 0.83

Step-by-step explanation:

The fraction of Teddy's cousins what can do push-ups is \frac{5}{6}. We get this fraction because the problem states that 5 of Teddy's 6 cousins can do 15 push-ups. Now that we have our fraction, we divide to get our decimal.

\frac{5}{6} =0.83

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2 years ago
Are these functions?
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Answer:

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3 years ago
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What is the value of 1/4m +n 8 - 6 = 12 *​
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Answer:

i dont know if you want me to solve for m

Step-by-step explanation:

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3 years ago
Determine whether the given triangle has no solution, one solution or two solutions. Then solve the triangle. Round measures of
yuradex [85]

Answer:

The triangle has one solution. The remaining side c ≈ 4 and remaining angles B = 30°; C = 31°.

Option D is correct.

Step-by-step explanation:

if angle A is obtuse and if a > b then the triangle has one solution

We are given ∠ = 119° which is obtuse and side a= 7 and side b - 4 i.e 7>4 so, the triangle has one solution.

Finding remaining side c and ∠B and ∠C

Using Law of sines to find ∠B

a/sin A = b/sin B

7/sin 119° = 4/sin B

7 * sin B = 4 * sin 119

7*sin B = 4(0.874)

sin B = 3.496/7

B = sin^-1(0.4994)

B = 29.96 = 30°

We know that sum of angles of triangle = 180°

So, 180° = 119° + 30° +∠C

180° = 149° + ∠C

=> ∠C = 180° - 149°

∠C = 31°

Now finding c

b/sin B = c /sin C

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4* sin 31 = c*sin 30

4*0.515 = c* 0.5

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c = 4.12 ≈ 4

So, Option D one solution; c ≈ 4; B = 30°; C = 31° is correct.

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2 years ago
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cestrela7 [59]

Answer:

4

Step-by-step explanation:

slope =  \frac{y - 7}{ - 4 - 5}  =  \frac{1}{3}

y-7=-3, then y=4

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