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3 years ago

10

I don't understand this at all soo ;-;

2 answers:

Luba_88 [7]3 years ago

8 0

X is equal to 58 degrees

kirill115 [55]3 years ago

5 0

Answer:

58°

Step-by-step explanation:

The square symbol on the angle symbolizes that the angle is a right angle. Seeing that you know a right angle is equal to 90° all you have to do is subtract the other angle you know (32°) from the total (90°). So the equation would be X=90-32 so you can find that X= 58°.

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Which ordered pair is a solution to this equation?

atroni [7]

I hope this helps you

4 0

3 years ago

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For a given input value b, the function f outputs a value a to satisfy the following equation. 4a+7b=−52 Write a formula for ) f

Sergio [31]

Answer: Our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

Step-by-step explanation:

Since we have given that

$4a+7b=-52\\$

We need to write a formula for f(b) in terms of b So, it becomes

$4a=-52-7b\\\\a=\frac{-52-7b}{4}\\\\a=\frac{-52}{4}-\frac{7b}{4}\\\\a=-13-\frac{7b}{4}$

Hence, our required formula becomes :

$a=f(b)=-13-\frac{7}{4}b$

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3 years ago

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For every 5 coins carmen gets ,she gives 2 to her brother Frankie.If carmen has 9 coins,howmany coins does Frankie have?

FrozenT [24]

Answer:

Frankie have 6 coins

Step-by-step explanation:

For every 5 coins Carmen gets ,she gives 2 to her brother Frankie

Out of 5 coins, Carmen given 2 to her brother Frankie

So Carmen has 3 coins and Frankie has 2 coins

Ratio of coins , Frankie to Carmen is

2: 3

We need to find the number of coins Frankie has if Carmen has 9 coins

ratio of Frankie to Carmen is x : 9

Now make a proportion and solve for x

$\frac{2}{3} =\frac{x}{9}$

Cross multiply it

2*9 = 3*x

18 = 3x

Now divide both sides by 3

so x= 6

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7 0

3 years ago

Can any one help with this assssap please thanks!!

Taya2010 [7]

Answer:

8,12,16

Step-by-step explanation:

if the pattern is increasing by four's then the next three numbers would be

8,12,16

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3 years ago

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alukav5142 [94]

Answer:

Either -4n or 0n but most likely -4n

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3 years ago