18.( +4). 56 solución

How many gallons of a 60% antifreeze solution must be mixed with 70 gallons of 20% antifreeze to get a misture that is 50% antif

Komok [63]

Answer:

<h2>210 gaL 60 % Antifreeze II</h2>

Step-by-step explanation:

In the problem, there are two types of antifreeze

antifreeze I and

antifreeze II

antifreeeze I 20 ----70 gal

Antifreeze II 60 ----- x gal

Total 50 ---------------- (70 + x ) gal

20*70+60*x=50(70+x)

1400+60x=3500+50x

60x-50x=3500-1400

10x=2100

x= 210

x=210 gaL 60 % Antifreeze II

4 0

3 years ago

A line passes through the point (-8,9) and has a slope of 5/4.

Masteriza [31]

Answer:

The answer is

Step-by-step explanation:

To find an equation of a line when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

where

m is the slope

( x1 , y1) is the point

From the question the point is (-8,9) and slope 5/4

The equation of the line is

$y - 9 = \frac{5}{4} (x + 8) \\ y - 9 = \frac{5}{4} x + 10 \\ y = \frac{5}{4} x + 10 + 9$

We have the final answer as

$y = \frac{5}{4} x + 19 \\$

Hope this helps you

5 0

3 years ago

5/6 x 1/3= ________<br>

Nimfa-mama [501]

Answer:

5/18

Step-by-step explanation:

Oo. Oo. Oo.

Lipstick, Talks On The Bathroom

Mirror Says More About You

I Know, Know That You Had To Put Me

Down To Feel Good

Whisper About Me To Your Friends

I'm All, All Up In Your Head

I Should Probably Pay Some Rent

And Then It's Like

Oh My God Can We Just Play Nice

Be Cool, Think Twice

But Oh My God Here We Go Again

And Again And Again

It Don't Matter What You Say

Cuz I'm So Much Better

I Can See It On Your Face

We're So Much Better

Every Time You Think Of Me

Feel Sorry There Is One To Be

Yeah! When You're Old And Gray

You'll Be Living In Yesterday, Oo. Oo.

You'll Be Living In Yestеrday

Rumors Spread On The Preachеrs

Your Friends Follow The Leader

One Day You'll Buy My Tissues

Sing Along My Shadow

All That Hate Is A Burden

Deep Down I Know You're Hurting

Drama, So Is It Worse They Know

And Then It's Like

Oh My God Can We Just Play Nice

Be Cool, Think Twice

But Oh My God Here We Go Again

And Again And Again

It Don't Matter What You Say

Cuz I'm So Much Better

I Can See It On Your Face

We're So Much Better

Every Time You Think Of Me

Feel Sorry There Is One To Be

Yeah! When You're Old And Gray

You'll Be Living In Yesterday, Oo. Oo.

You'll Be Living In Yesterday

6 0

2 years ago

Read 2 more answers

For each fraction below find an equivalent fraction with a denominator 200. <br><br>fraction 14/25

Shtirlitz [24]

Answer:

112/200

Step-by-step explanation:

To find an equivalent fraction with a new denominator you can simply multiply by 1. However, you must multiply by different forms of 1. Remember that any number divided by itself is equal to 1. Additionally, because of the identity property of multiplication, any number multiplied by 1 is still equivalent.

In this case, you should multiply by a fraction that will make 25=200. To get 200 from 25 you must multiply by 8. So, multiply the whole fraction by 8/8. This gives you (14/25)*(8/8)=112/200.

6 0

2 years ago

In the first region are located 6 Rattatta Pokemon hidden in the grass at any given time and 8 Pidgey Pokemon. What would be the

NikAS [45]

6+8= 14
6/14 is the probability

7 0

3 years ago

18.( +4). 56 solución​

18.( +4). 56 solución