4 years ago

X + y = 200 Y= 4x + 5

Mathematics

1 answer:

Genrish500 [490]4 years ago

3 0

To answer you will need to use subtitution

x+(4x+5)=200
5x+5=200
-5 -5
5x=195
divide by 5

x=39

y=4(39)+5

y=161

You might be interested in

Which integer represents 100 feet below sea level

Lena [83]

-100 feet ( below means negative )

5 0

4 years ago

Read 2 more answers

Alicia had - $11.00 in her

lana [24]

Answer:

$42

Step-by-step explanation:

It's $42 because 11+44.50 is 54.50 and then you take out 6.25 twice because it's her and one friend to get 42 dollars. Hope this helps!

7 0

2 years ago

On a bike trip across the US, Rodney notes that he covers about 190 miles every 4 days. If he continues at this rate, use a rati

Sindrei [870]

The answer is 285 miles for 6 days

8 0

3 years ago

Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23<br> 14 <br> 17.5

VladimirAG [237]

Answer:5

Step-by-step explanation:

4 0

3 years ago

HELP PLEASE I NEED HELP

Vesna [10]

$C. \: 8 \sqrt{3}$ ✅

Step-by-step explanation:

$\sqrt{192} \\ = \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 3} \\ = \sqrt{ {2}^{2} \times {2}^{2} \times {2}^{2} \times 3} \\ = \sqrt{ {8}^{2} \times 3 } \\ = 8\sqrt{3}$

$\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘$

4 0

3 years ago