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2 years ago

Please help me out, I don't get it

Mathematics

1 answer:

miss Akunina [59]2 years ago

5 0

Answer is B
Correct me if I’m wrong.

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25. Two planes leave the airport at the same time. Their speeds are 135mph and 162mph, and the angle between their two paths is

sdas [7]

Answer:

The two planes are 349 miles apart.

3 0

2 years ago

Write the expression 44(4–7)(4) using a single exponent.

Ghella [55]

<h3>The given expression as single exponent is:</h3>

$4^4 \times 4^{-7} \times 4 = 4^{-2}$

<em><u>Solution:</u></em>

<em><u>Given expression is:</u></em>

$4^4 \times 4^{-7} \times 4$

In exponents,

When the base is same, exponents can be added

Which means,

$a^m \times a^n = a^{m+n}$

Therefore,

$4^4 \times 4^{-7} \times 4 = 4^{4-7+1}\\\\Simplify\\\\4^4 \times 4^{-7} \times 4 = 4^{-3+1} \\\\4^4 \times 4^{-7} \times 4 = 4^{-2}$

Thus the given expression as single exponent is:

$4^4 \times 4^{-7} \times 4 = 4^{-2}$

8 0

2 years ago

Read 2 more answers

The sum of the ages of my 3 children is 45 years.

Margaret [11]

I think A, but im not 100% sure

7 0

2 years ago

Angle n and angle p are linear pairs, and angle n is 10 more than twice the measure of angle p. Determine the measure of angle p

frutty [35]

Answer:

p = 56.7°

n = 123.3°

Step-by-step explanation:

The sum of linear pair angles is 180° because, because a linear pair angles, are angles formed by two intersected lines and the angle of a straight line is 180°.

Then your first equation is:

n + p = 180°

The second equation can be formulated with the information given:

"angle n is 10 more than twice the measure of angle p."

n = 10 + 2p

Replacing in the first equation:

10 + 2p + p = 180°

3p = 170°

p = 56.7°

n = 123.3°

5 0

2 years ago

14:56

pentagon [3]

Answer:

$\dfrac{14}{56}=\dfrac{1}{4}$

Step-by-step explanation:

We need to find an expression that is equivalent to 14:56.

So,

$\dfrac{14}{56}=\dfrac{14}{14\times 4}\\\\=\dfrac{1}{4}$

So, the equivalent expression of the given expression is $\dfrac{1}{4}$ .

7 0

2 years ago