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3 years ago

If triangle HBN ~ triangle LYR, find the values of X. PLEASE HELP

Mathematics

1 answer:

harkovskaia [24]3 years ago

3 0

if the triangle h, p n and the triangle l y r the value of x is 19

Step-by-step explanation:

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12/5 times 25/24 equal

stealth61 [152]

Answer:

It's 2.5

Step-by-step explanation:

12/5=2.4

2.4 x 25/24(1.041...) = 2.5

8 0

3 years ago

Each music class sings 8 songs a week.how many songs does each class sing in 5 weeks 6 weeks 7 weeks

love history [14]

The answer is fairly simple. Each week they sing 8 songs, and so in 5 weeks they would sing 8x5 songs (which is 40) in 6 weeks, they would sing 8x6 songs (which is 48) and in 7 weeks 7x8 songs (which is 56)

4 0

3 years ago

Please help me solve this!!

Mice21 [21]

Answer:

Abelito had the greater average speed

Step-by-step explanation:

Given

Bobby:

$Distance =4\ miles$

$Time = 30\ minutes$

Abelito

$Distance = 10\ miles$

$Time = 48\ minutes$

Required:

Who had a greater average speed

Average speed (S) is calculated as:

$S = \frac{Distance}{Time}$

We will make use of mph (miles per hour) as the unit of speed.

For Bobby:

$S_B = \frac{4\ miles}{30\ minutes}$

Convert minute to hour

$S_B = \frac{4\ miles}{0.5\ hr}$

$S_B = 8mph$

For Abelito

$S_A = \frac{10\ miles}{48\ minutes}$

Convert minute to hour

$S_A = \frac{10\ miles}{0.8\ hr}$

$S_A = 12.5mph$

By comparison: 12.5mph > 8mph

Hence: Abelito had the greater average speed

5 0

3 years ago

QUESTION B ONLY PLEASE METHOD TOO

atroni [7]

Answer:

Step-by-step explanation:

We can express 125 as 5 x 5 x 5. Therefore, the value of the cube root of 125 is 5.

$\sqrt[3]{125} = \sqrt[3]{5 \times 5 \times 5} = 5$

8 0

3 years ago

What is a set of tree numbers that have a gaff of 13

asambeis [7]

It's not clear what "tree numbers" or a "gaff" are.

8 0

3 years ago