3 years ago

Combine the following expressions. Help pleaseeeeeeeeeeeeeeeeeee

Mathematics

2 answers:

rodikova [14]3 years ago

7 0

I think it should be C

spin [16.1K]3 years ago

4 0

Answer:

it's the third one

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Identify the segments that have a ratio of lengths 1:2

Natalija [7]

Answer:

C. BE:KA

Step-by-step explanation:

The segments that have a ratio of lengths 1:2 are BE and KA.

A diameter is a straight line that touches 2 points on the circumference of a circle and touches the point at the center. KA is the diameter.

A radius is a straight line touches a point on the circumference of a circle and touches the point at the center. BE is the radius.

The radius of a circle is half the diameter.

$r=\frac{d}{2}$

If the radius is 1 cm, then the diameter is 2 cm.

5 0

3 years ago

Is (-5,6) a solution for 4x + 3y = 9

ozzi

Answer:

No.

Step-by-step explanation:

Insert the x and y, (-5 is x and 6 is y) into the equation. It should look like 4(-5)+3(6)=9. 4(-5)=-20 and 3(6)=18. -20+18=2 not 9.

(hope this helps :P)

5 0

3 years ago

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A clothing store sells men's hats for $30 each. At this price, the store sells 100 men's hats per week. The owner estimates that

Mkey [24]

Answer:

Step-by-step explanation:

At this price, the store sells 100 men's hats per week. The owner estimates that for every $1 increase in price, one fewer men's hat is sold per week

6 0

3 years ago

Uncle Mark's family drinks 12 quarts of milk every week.

lukranit [14]

D. 12 ÷ 4
since you're converting you have to divide

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3 years ago

HELP PLEASE ILL MARK BRAINLIEST

gavmur [86]

Answer:

B. $\frac{3+\sqrt{29} }{2}$

Step-by-step explanation:

$\frac{-(-3)\sqrt{(-3^2-4(1)(5)} }{(2)(1)}$

$=\frac{-(-3)+\sqrt{29} }{2}$

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3 years ago

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