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Gekata [30.6K]
3 years ago
15

Simplify: 3x – 5 + 23x – 9 I really need help

Mathematics
2 answers:
Brrunno [24]3 years ago
5 0

Answer:

25x-14

Step-by-step explanation:

Combine Like terms:

23x+3x and -5+-9

26x-14

Thats it!

Hope this helped

Tresset [83]3 years ago
3 0
You combine like terms and answer would be 26x-14
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Simplify the expression
Tasya [4]

Nice job inputting the expression.

The cube root is a 1/3 power. The 4 in the denominator is a -4 power in the numerator.   When we have powers of powers we multiply them all together.  When we have a product to a power we have to raise each factor to the power.

We get to choose whether we want a fraction at the end or negative exponents.  Because of the constant 16 in the denominator I chose fraction.

\dfrac{1}{( \sqrt[3]{8p^6})^4} = ( \sqrt[3]{8p^6})^{-4} = ( (8p^6)^{\frac 1 3})^{-4} =(8^{\frac 1 3})^{-4} p^{(6(-4)/3)} = 2^{-4} p^{-8} = \dfrac{1}{16p^8}

Answer: 1/(16p⁸)

6 0
3 years ago
Read 2 more answers
Pe un teren de sport,fetele reprezinta un sfert din numarul baietilor.Daca pleaca 8 baieti si vin acelasi numar de fete,raportul
Dovator [93]

Answer:

the girls be 12 and boys be 48 respectively

Step-by-step explanation:

The computation of the number of boys and number of girls is shown below:

Let us assume A be girls

And, b  be boys

According to the question

b = 4 × a

b - 8 = 2 × (a + 8)

b - 8 = 2 × a + 16

4 × a -8 = 2 × a + 16

4 × a  - 2 × a = 16 + 8

2 × a = 24

a = 12

Now

b = 4 × a

= 4 × 12

= 48

Hence, the girls be 12 and boys be 48 respectively

5 0
3 years ago
f(x)= x^2 - 2x find the following: f(6)=[ ], f(-3)=[ ], and finally, find f(-4)=[ ] thank you.
GREYUIT [131]

Answer:

f(6) =6^2 - 2(6)

f(6) = 36 - 12

f(6) = 24

f(-3) = (-3)^2 - 2(-3)

f(-3) = 9+6

f(-3) = 15

f(-4) = (-4)^2 - 2(-4)

f(-4) = 16 + 8

f(-4) = 24

Step-by-step explanation:


6 0
3 years ago
A rocking horse has a weight limit of 60 pounds.
frez [133]

Answer:

(I am not sure what the question means but according to what I understood I got these as my answers)

33 pounds = 55%

114 = 240 %

95% = 57 pounds

7 0
2 years ago
Two cars are on the same straight road. Car A moves east at 55 mph and sounds its horn at 625 Hz. Rank from highest to lowest th
Fantom [35]

Answer:

1. Car B is moving east at 70MPh and is in from of car A

2.car B is moving west at 70 mph and is behind car A

Step-by-step explanation:

Use the cardinal point system to evaluate the problem first

8 0
3 years ago
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