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-Dominant- [34]

4 years ago

5

julia woke up at 7:05 A.M. She left for school at 7:25 A.M. How many degrees did the minute hand on the clock turn from the time

julia woke up to the time she left for school

1 answer:

denis23 [38]4 years ago

6 0

Acute angle!!!!becouse it is less than 90%

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What’s the missing length of the triangle. A is 6 and B is 3.

Liula [17]

Answer:

We actually can't answer this because we need at least one angle in the triangle. However, the unknown length has a range. And the range is:

3<C<9. This is from the triangle inequality.

7 0

3 years ago

s2008m [1.1K]

9514 1404 393

Answer:

51

Step-by-step explanation:

The rule gives the sequence ...

75, 69, 63, 57, 51, 45, ...

The 5th number in the sequence is 51.

__

<em>Alternate solution</em>

The equation for the general term of an arithmetic sequence is ...

an = a1 +d(n -1) . . . . . for first term a1 and common difference d

Your sequence has first term 75 and common difference -6, so the equation is ...

an = 75 -6(n -1)

Then for n=5, the term is ...

a5 = 75 -6(5 -4) = 75 -24 = 51

The 5th term is 51.

4 0

3 years ago

Solve the following equation. Show all your work.

horrorfan [7]

$\dfrac{x}{x - 2} + \dfrac{x - 1}{x + 1} = -1$

$(x - 2)(x + 1) \times \dfrac{x}{x - 2} + (x - 2)(x + 1) \times \dfrac{x - 1}{x + 1} = -1(x - 2)(x + 1)$

$(x + 1)x + (x - 2)(x - 1) = -1(x - 2)(x + 1)$

$x^2 + x + x^2 - 3x + 2 = -x^2 + x + 2$

$3x^2 - 3x = 0$

$3x(x - 1) = 0$

$x = 0~~~or~~~x - 1 = 0$

$x = 0 ~~~ or ~~~ x = 1$

Since neither 0 nor 1 cause a zero in a denominator in the original equation, 0 and 1 are acceptable as solutions.

Answer: x = 0 or x = 1

8 0

3 years ago

Can you help me please?

djyliett [7]

Answer:

A

Step-by-step explanation:

since gallons of gas and distance never negative

4 0

4 years ago

WHATS THE AREA?<br> GEOMETRY HELP/10 POINTS

defon

Answer:

8.1

Step-by-step explanation:

3(1.1+4.3)/2=8.1

8 0

3 years ago