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pickupchik [31]
3 years ago
10

Which ones are the true statements?

Mathematics
1 answer:
Shalnov [3]3 years ago
4 0

Answer:

Hi there! Sorry if my comment doesn't help you! I'm only here for the points! Thank you anyway!

Step-by-step explanation:

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A minivan traveling at 50 mph and a motorcycle traveling at 60 mph cover the same distance. It takes the
Alex

It take 5 hours for the motorcycle to make the trip.

Step-by-step explanation:

Speed of minivan = 50 mph

Speed of motorcycle = 60 mph

Let,

time taken by motorcycle = x

time taken by minivan = x+1

We know that,

Distance = Speed * Time

Distance of minivan = 50*(x+1) = 50x+50

Distance of motorcycle = 60*x = 60x

As the distance is same, the two Eqn will be equal.

60x=50x+50\\60x-50x=50\\ 10x=50

Dividing both sides by 10;

\frac{10x}{10}=\frac{50}{10}\\x=5\\

Time taken by motorcycle = 5 hours

It take 5 hours for the motorcycle to make the trip.

Keywords: distance, speed

Learn more about speed at:

  • brainly.com/question/6073431
  • brainly.com/question/6075514

#LearnwithBrainly

7 0
3 years ago
List 4 rational numbers between -2 and -1
Charra [1.4K]

Answer:

-1.25

-1.30

-1.50

-1.75

Step-by-step explanation:

There's more than 4 correct answers but...

5 0
3 years ago
Read 2 more answers
Un prestigioso empresario decide repartir su herencia de S/ 176 000 entre sus tres hermanos Roberto, Luis y Armando, de manera D
Katen [24]

Answer:

Amount received per brother based on number of children plus debt is given as

Roberto, S/ 55,333.33

Luis, S/ 46,000

Armando, S/ 74,666.67

Step-by-step explanation:

English Translation

A prestigious businessman decides to distribute his inheritance of S / 176,000 among his three brothers Roberto, Luis and Armando, DP to the number of his children and IP to the amount of his debts. How much corresponds to each brother?

Roberto: No of children 4, Amount of debts (S /): 2 000

Luis: No. of children 3, Amount of debts (S /): 6,000

Armando: No of children 5, Amount of debts (S /): 8,000

Solution

The man shares the inheritance according to the number of children per person and according to each brother's debts.

Assuming the debts are first settled,

The total debts = 2000 + 6000 + 8000 = S/ 16,000

We assume that each brother receives the respective debt amounts first, then the remaining cash is divided amongst the 3 brothers according to the number of their children.

Total amount available = S/ 176,000

total debt = S/ 16,000

Amount available less debts = 176,000 - 16,000 = S/ 160,000

There are 4, 3 and 5 children respectively for the 3 brothers.

Total number of children = 4+3+5 = 12.

Amount corresponding based on a per child basis =( S/ 160,000/12) = S/ 13,333.33

Meaning that each brother receives the following amount based on their children's sake

Roberto, 4 × S/ 13,333 = S/ 53,333.33

Luis, 3 × S/ 13,333.33 = S/ 40,000

Armando, 5 × S/ 13,333 = S/ 66,666.67

Total amount each brother then receives when the amount received due to debts are added

Roberto, 53,333.33 + 2,000 = S/ 55,333.33

Luis, 40,000 + 6,000 = S/ 46,000

Armando, 66,666.67 + 8,000 = S/ 74,666.67

To check, 55,333.33 + 46,000 + 74,666.67 = 176,000 (total inheritance!)

Hope this Helps!!!

5 0
3 years ago
Factor completely (x2 +x -6)(2x2 + 4x)
mestny [16]

Answer:(x - 2) (x + 3) ⋅  2x (x + 2)

Step-by-step explanation: factor the polynomial

6 0
3 years ago
Help me solve this please
Semenov [28]

\huge\underline{ \underline{ \bf{Answer࿐} }}

parallel sides measure :

  • 10 ft -(a)
  • 12 ft. -(b)

Area :

  • 44 ft²

height (h) = x

___________________

\boxed{Area =  \frac{1}{2}  \times (a + b) \times h}

  • \dfrac{1}{2}  \times (10 + 12) \times x = 44

  • \dfrac{1}{2}  \times 22 \times x = 44

  • 11x = 44

  • \boxed{ 4 \:  \: ft}

Therefore, height of Trapezoid is 4 ft

_____________________________

\mathrm{ \#TeeNForeveR}

5 0
3 years ago
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