3 years ago

I'm having a bit of trouble solving this equation, using multiplication to eliminate and

1 answer:

4 0

2x + 5y +26
solve for x: first picture
solve for y: second picture

-3x - 4y = -25
solve for y: first picture
solve for x: second picture

You might be interested in

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th

Firlakuza [10]

Answer:

Time required to hit the ground is 7.9 s.

Step-by-step explanation:

The height of the rocket is given by

$y =- 16 x^2 + 119 x + 57$

For the time to hit the ground, put y = 0

$-16x^2+119x+57=0\\\\16 x^2 - 119 x - 57 = 0 \\\\x = \frac{119\pm\sqrt{14161+3648}}{32}\\\\x = \frac{119\pm133.45}{32}\\\\t = - 0.45 s, 7.9 s$

Time cannot be negative, so time to hit the ground is 7.9 s.

6 0

3 years ago

PLS HELP!!Akshat owns a cake shop. On a single day, the profit US $P that he makes is dependent on the number of cupcakes c that

Effectus [21]

Answer::

25.2

Explanation:

4 0

2 years ago

I need help quick 16 mins left and I’m on the last question

Andreyy89

2+2=4 hope this helps

6 0

3 years ago

Read 2 more answers

Nate is 10 9/12 years old. How old will he be in 2 1/12 more years?

gayaneshka [121]

To do this, start simple first.

Add 10 and 2

10 + 2 = 12

Now add the fractions:

9/12 + 1/12 = 10/12

Simplify: 5/6

Nate will be 12 and 5/6 years old.

4 0

4 years ago

Read 2 more answers

Please help me, all you have to do is answer a couple questions and youll get brainliest

chubhunter [2.5K]

Answer:

"jitesh" travels 24 m towards south and then takes a turn at east and moves 5m towards it find his distance and displacement

tati

Step-by-step explanation:

"jitesh" travels 24 m towards south and then takes a turn at east and moves 5m towards it find his distance and displacement

3 0

3 years ago