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prohojiy [21]
3 years ago
12

I need help with this question

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0

Answer:

5666

Step-by-step explanation:

you know what to do with a different type and you know what to do with a different person and you are not sure what you are not going anywhere you go to a good relationship is

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Simplify the rational expression. State any restrictions on the variable.
andreyandreev [35.5K]

Answer:

Step-by-step explanation:

The value of t must not be one that makes the denominator zero, hence must not be 8.

4 0
3 years ago
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7.6 is 40% of what number
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The answer is 19 :DDD
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3 years ago
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Examine the system of equations. −5x 5y = 40 4x 3y = 24 What is the solution? ( , ).
Elden [556K]

A system of equation is the set of equation in which the finite set of equation is present for which the common solution is sought.

The solution of the equation is (0,8)

<h3>What is system of equation?</h3>

A system of equation is the set of equation in which the finite set of equation is present for which the common solution is sought.

Given information-

The first equitation given in the problem is,

-5x+5y = 40

Divide both side of the above equation with 5 as,

\dfrac{(-5x+5y )}{5}= \dfrac{40}{5}\\-x+y=8\\y=8+x          .......1

Let the above equation as equitation 1.

The first equitation given in the problem is,

4x+ 3y = 24

Put the value of <em>y</em> form the equation 1 in the above equation as,

\begin{aligned}4x+ 3(x+8) &= 24\\4x+ 3x+24 &= 24\\4x+ 3x &= 24-24\\7x&=0\\x&=0\\\end

Put the value of <em>x</em> in the equation one as,

y=8+0\\y=8          

Thus the solution of the equation is (0,8)

Learn more about the system of equations here;

brainly.com/question/13729904

3 0
3 years ago
Find a rational number that is between 9.5 and 9.7
Luba_88 [7]
9.5000032 is one such number
3 0
3 years ago
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how many quarts of pure antifreeze must be added to 6 quarts of a 40% antifreeze solution to obtain a 60% antifreeze solution
lora16 [44]

Answer:

3 quarts

Step-by-step explanation:

First, find how many quarts of antifreeze is in the mixture.

0.4 x 6 = 2.4

Now, make it into a fraction by putting the antifreeze amount over the rest so:

2.4/6

Now add + a at the end of the numerator and bottom to make:

2.4 + a/ 6 + a.

Now, turn the percentage you want to strengthen or weaken the mixture into a percentage. So, 3/5.

Now, make it an expression by adding = 3/5 at the end of the equation.

2.4 + a/ 6 + a = 3/5

Now, use cross multiplication.

12 + 5a = 18 + 3a

Now, solve the equation.

12 + 5a = 18 + 3a

-3a. -3a

12 + 2a = 18

-12. -12

2a = 6

/2. /2

a = 3.

Therefore, the answer is 3 quarts.

7 0
3 years ago
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