MATHEMATICS HIGH SCHOOL

If the ratio of the altitude of triangle A to the altitude of triangle B is 3:1, then the ratio of the area of triangle A to the area of triangle isA 1:1
B It cannot be determined from the information given.
C 6:1
D 9:1

Answers

Answer 1
Answer:

Answer: D) 9:1

Step-by-step explanation:

The ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding altitudes (heights).

If the ratio of the altitude of triangle A to the altitude of triangle B is 3:1, then the ratio of the areas of triangle A to triangle B will be (3^2):(1^2), which simplifies to 9:1.

So, the correct answer is:

D) 9:1

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1.) Class B has a greater score than Class A since B has a greater IGN than A.

2.) Class B is scores are spread out more. 

If anyone know this , please help thanks

Answers

Answer:

I think the answer is C.

I hope this also teaches you a lesson. :)
The answer is C message me on brainly if you need help.

A man with mass 81 kg lies on the floor. What is the normal force on the man?A. 855 N
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Answers

F=m\cdot g\ \ \ \ \wedge\ \ \ \ g\approx9.8\ m/s^2\n \nF\approx81\ kg\cdot9.8\ m/s^2=793.8\ (kg\cdot m)/(s^2) \approx794\ N\ \ \ \Rightarrow\ \ \ Ans.\ B
Forces come in pairs, so the force of gravity (9.8 N) with the mans weight (794N) on the earth is counteracted with the normal force ( the force of the earth back on the man) which is the same

Miguel’s steps in evaluating an expression are given below. 32 ÷ 2(23 – 4) Step 1: = 32 ÷ 2(8 – 4) Step 2: = 32 ÷ 2(4) Step 3: = 32 ÷ 8 Step 4: = 4 What, if any, was Miguel’s mistake?

Answers

Answer:

its actually c he did a mistake on step 3 i just took the test and got it right

Step-by-step explanation:

Miguel incorrectly multiplied before dividing in step 3

Answer:

C. Miguel incorrectly multiplied before dividing in step 3.

Step-by-step explanation:

look at picture down below

A las 9 de la mañana,la temperatura en Valcorto era de -8 grados . A las 12 horas era dos grados mayor ,a las 15 horas tres grados mas que a las 12 ,y a las 21 horas nueve grados menos que a las 15 ¿que temperatura habia cada hora citada?

Answers

Answer:

T_(9hr)=-8 C

T_(12hr)=-6 C

T_(15hr)=-3 C

T_(21hr)=-12 C

Step-by-step explanation:

The initial temperature at 9 am:

T_(9hr)=-8 C

At 12 hr is 2 degrees higher:

T_(12hr)=T_(9hr)+2 C=-6 C

At 15 hr is 3 degrees higher than 12hr:

T_(15hr)=T_(12hr)+3 C=-3 C

Finally, at 21 hr, is 9 degrees lower than 15 hr:

T_(21hr)=T_(15hr)-9 C=-12 C

Yasmine is serving ice cream with the birthday cake at her party.She has perchased 19 1/2 pints of ice cream.She will serve 3/4 of a pint to each guest. How many guests can be served ice cream? Will there be any ice cream left?Justify your thinking

Answers

The number of guests that will be served ice cream is 26 guests and there will be no ice cream left.

The total number of ice cream purchased by Yasmine at her party is:

\mathbf{=19 (1)/(12) \ pints}

If each guest gets served with 3/4 pints, then the number of guests that will receive the shared amount of pints is:

\mathbf{= (3)/(4) \ pints}

∴

The number of guests that can be served ice cream now is:

\mathbf{= (19 (1)/(12) \ pints)/( (3)/(4) \ pints)}

\mathbf{= ( (39)/(2) \ pints)/( (3)/(4) \ pints)}

\mathbf{= { (39)/(2) }* { (4)/(3)}}

\mathbf{= { (13)/(1) }* { (2)/(1)}}

= 26 guests

Therefore, we can conclude that the number of guests that will be served ice cream is 26 guests and there will be no ice cream left.

Learn more about fractions here:

brainly.com/question/18134643?referrer=searchResults
If you know your mathematics you should soon find out that 26 people can enjoy 3/4 pints of ice cream. There will be no ice cream left for anyone else.:-)
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