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4 years ago

Help me please !!!!!

Mathematics

1 answer:

barxatty [35]4 years ago

4 0

Answer:

C.) Triangle TUV ~ Triangle WXY

Step-by-step explanation:

Find the angles that are equal in each triangle, and put them in the same position in the statement.

T and W are equal; therefore, they are first in each.

U and X are equal; therefore, they are second in each.

V and Y are equal; therfore, they are last in each.

Other answers ; 0.5,2^-1

8 0

3 years ago

1/2 = 1/a + b/c make b the subject

SCORPION-xisa [38]

Answer:

b = $\frac{ac-2c}{2a}$

Step-by-step explanation:

Given

$\frac{1}{2}$ = $\frac{1}{a}$ + $\frac{b}{c}$

Multiply through by 2ac to clear the fractions

ac = 2c + 2ab ( subtract 2c from both sides )

ac- 2c = 2ab ( divide both sides by 2a )

$\frac{ac-2c}{2a}$ = b

8 0

3 years ago

Which one is the least expensive.

drek231 [11]

Answer:

In short the answer is Arrowhead Dairy.

Here's Why:

I'm going to convert everything to gallons so we can compare them. I multiply the price along with the volume. So since there are 4 quarts in a gallon I'll do 3.60*4= 14.40. Now I'll do Ben's happy Cows. 2.30*8=18.40 (because there are 18 pints in a gallon)

So now we end up with

19 dollars for Carmela's Creamery, 14.40 dollars for Arrowhead Dairy, and 18.40 dollars for Ben's Happy Cows.

5 0

3 years ago

Circumscribe a circle about the given triangle.

Bas_tet [7]

Answer:

Step-by-step explanation:

To circumscribe a circle to a given triangle implies constructing a circle outside the triangle, so that it touches the three vertices of the given triangle externally.

The step requires bisecting two sides of the triangle so as to locate the center of the circle. Then with the center and one of the edges, draw a complete circle. The circles should be outside the triangle and passing through its three vertices.

The construction is as shown in the attachment to this answer.

6 0

3 years ago