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3 years ago

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Prove the following theorem indirectly. We will give you a start.Prove that a triangle cannot have two right angles. A triangle

cannot have two right angles. Suppose a triangle had two right angles.

1 answer:

nordsb [41]3 years ago

4 0

A triangle can't have two right angles because there is 180° in a triangle. Each right angle is 90° so it would be impossible

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15h - m = 13h + q pleas helppp

tensa zangetsu [6.8K]

I don’t know what I’m solving for so I solved for h and with that it should be h=q/2+m/2

Explanation:

15h-m=13h+q
-13h -13h
———————-
2h-m=q
+m +m
———————-
2h=q+m
/2 /2 /2
———————-
H=q/2+m/2

8 0

2 years ago

Read 2 more answers

Find the area and circumference of the circle below:<br> Diameter - 14 cm

MAVERICK [17]

Answer:

<em>Area : 153.86cm</em>

<em>Circumference: 43.96cm</em>

Step-by-step explanation:

<u><em>To Find:</em></u>

<em>Area __ cm</em>

<em>Circumference__ cm</em>

<u><em>Given:</em></u>

<em>Since, it given that the Diameter is 14 cm</em>

<em>Diameter which is any straight line segment that passes through the center of the circle.</em>

<em>Radius which is half of diameter</em>

<u><em>Note: </em></u>

<em>A = πr ² {Area Formula}</em>

<em>C = rd {Circumference Formula}</em>

<em>pi also known as π = 3.14 {approximately }</em>

<em>"r " means Radius</em>

<em>"d " means diameter</em>

<em>c = circumference</em>

<em>a = area</em>

<u><em>Solve:</em></u>

<em>A = πr ²</em>

<em>Since radius is half of the diameter then...</em>

<em>14/2 = 7</em>

<em>Radius = 7</em>

<em>A = 3.14(7)² { (7)² means 7 × 7 </em><u><em>Not </em></u><em>7 × 2 }</em>

<em>A = 3.14(49) { 7 × 7 = 49}</em>

<em>A = 153.86</em>

<em>C = rd </em>

<em>C = 3.14(14)</em>

<em>C = 43.96</em>

<em>Area : 153.86cm</em>

<em>Circumference: 43.96cm</em>

<u>For More information:</u>

brainly.com/question/14068861

brainly.com/question/2407529

<u><em>~Kavinsky</em></u>

<em> </em>

4 0

1 year ago

Read 2 more answers

What is the product of a+3 and −2a2+15a+6b2?

Arte-miy333 [17]

Answer:

<h3> -2a³ + 9a² + 6ab² + 45a + 18b² </h3>

Step-by-step explanation:

(a + 3)×(−2a² + 15a + 6b²) =

= a×(−2a² + 15a + 6b²) + 3×(−2a² + 15a + 6b²) =

= -2a³ + <u>15a²</u> + 6ab² - <u>6a²</u> + 45a + 18b² =

= -2a³ + 9a² + 6ab² + 45a + 18b²

8 0

2 years ago

Read 2 more answers

Which is a way to write 2x2x2x5x5 with exponent and two bases

artcher [175]

Answer: 2^3 * 5^2.
Exclamation: Since 2 is multiplied out three times, you have 2 to the third power. Same goes for the five- since it’s there twice, that’s 5 to the second power. That brings us to 2^3 * 5^2

6 0

2 years ago

John invests $750 into an account that makes 3.75 percent interest compounded quarterly. What will his account balance be after

Zielflug [23.3K]

A=750×(1+0.0375÷4)^(4×3)
A=838.86

6 0

3 years ago