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Ymorist [56]
3 years ago
12

Eric can type 80 words in 5 minutes how many words can he type in 1 minute

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Answer: 15+1

Step-by-step explanation:

80/5

Hope it works

Ann [662]3 years ago
3 0

Answer:16

Step-by-step explanation:divide 80 by 5 to get 16. Check by multiplying 16*5=80 or

add 16+16+16+16+16=80

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Multiply 8-2x/5* 45x^3+90^2/10x^2-20x-80
lys-0071 [83]

Answer:

excuse me can you speak english

7 0
3 years ago
The cost of a catering prom is 250 plus $15 for each person attending. what is the cost of 150 people?
Anastasy [175]

Answer:

$2500

Step-by-step explanation:

First, multiply the $15 for the 150 people attending, to get 2250. Next, add the last $250 to get a total cost of $2500

Hopefully this helps- let me know if you have any questions!

4 0
3 years ago
Read 2 more answers
Can someone please help me
Marrrta [24]

Based on the knowledge of <em>trigonometric</em> expressions and properties of <em>trigonometric</em> functions, the value of the <em>sine</em> function is equal to - √731 / 30.

<h3>How to find the value of a trigonometric function</h3>

Herein we must make use of <em>trigonometric</em> expressions and properties of <em>trigonometric</em> functions to find the right value. According to trigonometry, both cosine and sine are <em>negative</em> in the <em>third</em> quadrant. Thus, by using the <em>fundamental trigonometric</em> expression (sin² α + cos² α = 1) and substituting all known terms we find that:

\sin \theta = -\sqrt{1 - \cos^{2}\theta}

\sin \theta = - \sqrt{1 - \left(-\frac{13}{30} \right)^{2}}

sin θ ≈ - √731 / 30

Based on the knowledge of <em>trigonometric</em> expressions and properties of <em>trigonometric</em> functions, the value of the <em>sine</em> function is equal to - √731 / 30.

To learn more on trigonometric functions: brainly.com/question/6904750

#SPJ1

7 0
2 years ago
Sin x = - 1/2<br> where (-360 &lt; x &lt; 360)
dimulka [17.4K]

Answer:

-30, 210 and 330 degrees

Step-by-step explanation:

Given the expression Sin x = - 1/2

x = arcsin(-1/2)

x = -30 degrees

Since sin is negative in the third and fourth quadrant

x = 180 + 30

x = 210 degrees

In the fourth quadrant

x = 360 - 30

x = 330

Hence the value of x within the interval -360 < x < 360 are -30, 210 and 330 degrees

3 0
3 years ago
Two hot air balloons are traveling along the same path away from the town, beginning from different locations at the same time.
spin [16.1K]

Answer: a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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