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Alex
3 years ago
9

Helpppp please and thank uuu

Mathematics
2 answers:
nekit [7.7K]3 years ago
7 0
The answer should be a.
ivanzaharov [21]3 years ago
3 0
The answer is A. x < 78 because the dot isn’t filled in and it’s pointing to the left indicating that it’s less than 78.
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PLS HELP! DUE SOON!!! Middle school question.
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She can make 2.2 bracelets an hour
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2 years ago
In triangle MPN, angle P is a right angle. If cos N= 3/5 which of the following statements is true
Bezzdna [24]

Answer: Sin N = \frac{4}{5}

Step-by-step explanation:

Since we have given that

In triangle MPN, ∠P=90°

\cos N=\frac{3}{5}

As we know the formula for "Trigonometric Ratios":

\cos N=\frac{Base}{Hypotenuse}=\frac{3}{5}

By Pythagorus theorem , we get

H^2=B^2+P^2\\\\5^2=3^2+P^2\\\\25=9+P^2\\\\25-9=P^2\\\\16=P^2\\\\P=\sqrt{16}\\\\P=4\ units

So, we get,

\sin N=\frac{Perpendicular}{Hypotenuse}=\frac{4}{5}

Hence, Sin N = \frac{4}{5}

3 0
3 years ago
Determine whether the graphs shows growth or decay
mart [117]

Answer:

7) Decay

8) Growth

9) Growth

10) Growth

Step-by-step explanation:

7) As <em>x </em>increases, <em>y </em>is decreasing because as you add more value to the exponent, 1/3 gets smaller and smaller.

8) As <em>x </em>increases, <em>y </em>is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

9) As <em>x </em>increases, <em>y </em>is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

10) As <em>x </em>increases, <em>y </em>is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

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2 years ago
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3 years ago
Hunter thought he purchased an umbrella for $60. The actual price of an Umbrella is $50. What is hunters percent error
Dima020 [189]
Error = 60-50/50 × 100
= 10/50 × 100
= 20 %
3 0
3 years ago
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