3 years ago

BRAINLIEST FOR BEST ANSWER

Mathematics

1 answer:

LenaWriter [7]3 years ago

8 0

THE AWNSER IS B (10,-1)

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(U2.04 LC)

Neko [114]

Answer:

The value of x is 4.

Step-by-step explanation:

Given:

In ΔABC

m∠A = 10x+9

m∠B = 34°

m∠C = 97°

To Find:

x= ?

Solution:

Triangle sum property:

In a Triangle sum of the measures of all the angles of a triangle is 180°.

$\angle A+\angle B+\angle C=180\\\\10x+9+34+97=180\\\therefore 10x=180-140=40\\\\\therefore x=\dfrac{40}{10}=4\\\\\therefore x=4$

The value of x is 4.

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4 years ago

The diameter of a circle is 9 feet. Find the radius.

slava [35]

The radius is half of the diameter.

9/2=4.5

The radius is 4.5 feet.

Hope this helps!

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4 years ago

Find the number that makes the ratio equivalent to 12:1.<br> ?:6

Naily [24]

Right side was multiplied by 6 so you multiply the left side by 6 so 72:6

5 0

3 years ago

Help me out please!

Marina86 [1]

Answer: Depends on what you come up with . /:

Step-by-step explanation:

3x-11+x+9= if u no the form for this... -x with 3x and -9 -11 should to a division problem so u divide from both sides leaving x = your sum.

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3 years ago

Plz help!! if f(x)=1/x and g(x)=x+3, which of the following is the graph of (f*g)(x)

Nataly [62]

Answer:

Step-by-step explanation:

the first one is correct

6 0

3 years ago