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3 years ago

The sum of two numbers is 103. The larger number is 5 less than twice the smaller number. Find both numbers.

Mathematics

1 answer:

andrezito [222]3 years ago

8 0

Answer:

x=67

y=36

Step-by-step explanation:

x+y=103

2y=x+5

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saveliy_v [14]

Answer:

ANSWER: $-7c^{2} -24c+50$

Step-by-step explanation:

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3 years ago

Which is traveling faster, a car whose velocity vector is 201 + 25), or a car whose velocity vector is 30i, assuming that the un

Snowcat [4.5K]

Answer:

2nd car is running faster than the first car by 2.01 units.

Step-by-step explanation:

Let's assume that

the velocity of first car,

$v_1\ =\ 20i\ +\ 25j$

and the velocity of second car

$v_2\ =\ 30i$

=> speed of first car,

$u_1\ =\ \sqrt{(20)^2+(25)^2}$

$=\ \sqrt{400+625}$

$=\ \sqrt{1025}$

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and speed of second car,

$u_2\ =\ \sqrt{(30)^2+(0)^2}$

= 30 units

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3 years ago

Simplify question 2 please ASAP !!!!

Mrrafil [7]

Answer:

$\sqrt[3]{ - 0.125} = \sqrt{ - 1} \times \sqrt[3]{0.125 } \\ = 5i$

here i equals √-1

Step-by-step explanation:

Answer is 5i

If you have any doubts write in comments box.

HAVE A NICE DAY !

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3 years ago

Add the two expressions. 8.9x−5 and −6.8x+8 Enter your answer, in simplified form, in the box.

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Let's simplify step-by-step.8.9x−5−6.8x+8=8.9x+−5+−6.8x+8

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Step-by-step explanation:

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