3 years ago

What order does those chooses go based off the questions?

Mathematics

1 answer:

Karolina [17]3 years ago

4 0

Answer:

Step-by-step explanation:

its 13

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5.solve for x 6. solve for x

Kamila [148]

<u>Answer:</u>

x=10 , x=13

<u>Steps:</u>

4x+5x=180-90

9x=90

x=90/9

x=10

(3x+7)+(2x+3)=180-105

5x+10=75

5x=65

x=65/5

x=13

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3 years ago

Read 2 more answers

5. a. The area of an isosceles triangle is 60cm² and its base is 10cm. Find the length of its equal side.

Sindrei [870]

Answer:

H = 12cm

I hope I was able to help

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2 years ago

Need help asappppppp

Setler79 [48]

Answer:

1. translated 35 units to the right and 10 units upwards- y= square root of x

2. translated 5 units to the right and 2 units up- y= x squared

2. translated 4 units to the left and 3 units down- y= absolute value of x

Step-by-step explanation:

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2 years ago

: In his bank account, Karl has a balance of −$80.40. His friends Friedrich and Jung have a bank balance of −$220 and -$40 respe

Anika [276]

The answer is option C. Both Friedrich and Jung have the most debt. Hope I could help! :D

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3 years ago

If cos A = 3 over 11, then which of the following is correct?

ziro4ka [17]

Answer: The answer is (a) sec A = 11 over 3.

Step-by-step explanation: Given that Cosine of an angle 'A' is 3 over 11,

i.e.,

$\cos A=\dfrac{3}{11}.$

And we need to find which one of the given four options is correct.

We have the following relations between cosine, secant and cosecant of an angle from trigonometry.

$\sec A=\dfrac{1}{\cos A}~~\textup{and}~~\csc A=\dfrac{1}{\sqrt{1-\cos^2 A}}.$

Therefore,

$\sec A=\dfrac{11}{3}$

and

$\csc A=\dfrac{1}{\sqrt{1-\frac{9}{121}}}=\dfrac{1}{\sqrt{\frac{112}{121}}}=\dfrac{11}{4\sqrt 7}.$

Thus, the correct option is (a) sec A = 11 over 3.

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3 years ago