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2 years ago

Use the Distributive Property to simplify the expression. 8(5g+5−2)=

Mathematics

2 answers:

erica [24]2 years ago

4 0

Answer:

40g + 24.

Step-by-step explanation:

So first do 8 * 5 = 40. So, 40g + 5.

And then multiply 8 and 2 which gives us 16.

40g + 40 - 16.

You can substract this so do it!

40g + 24.

Finger [1]2 years ago

3 0

Step-by-step explanation:

8(5g+5−2)=8×5g+3×8=40g+24

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Jay and Blair went fishing. Together, they caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and B

enyata [817]

Leah, Let x=Blair's fish and 2x= Jay's fish; yet together they caught 27 fish. So, x + 2x=27; Combine the like terms. So, 3x=27; Now divide both sides of the equation by 3, therefore, x=9 which is the amt of fish Blair caught. So, 2(9)=18 is the amt of fish Jay caught. Check: 9 +2(9)=27; 27=27.

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3 years ago

Help I will be marking brainliest!!!

IRISSAK [1]

Answer:

im not good with trigangles but illtry to help

Step-by-step explanation:

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2 years ago

Read 2 more answers

Use a benchmark fraction to compare 7 10 ths and 5 12 ths. Explain how you found the answer

Oksanka [162]

I dont know what benchmark means but I hope this works. First, multiply 7 10ths by the denominator of 12. 7/10 *12= 84/120.
Then multiply 5 12ths by 10. 5/12 *10=50/120. So, 7/10 > 5/12

6 0

2 years ago

Encontrar la Esperanza Matemática y Desviación Estándar del número de imperfecciones (y) en pizarra acrílica. (2 puntos) y 0 1 2

fredd [130]

Responder:

1,625; 0.8569

Explicación paso a paso:

y ___0 ____ 1 ____ 2 ____3

P (y) _1 / 8 ___ ¼ ___ ½ ____ 1/8

Valor esperado (E (x)): Σx * p (x)

= (0 * (1/8)) + (1 * (1/4)) + (2 * (1/2)) + (3 * (1/8)) = 1,625

La desviación estándar = sqrt (Var (x))

Var (X) = Σx²p (x) * E (x) ²

Var (X) = [(0 ^ 2 * (1/8)) + (1 ^ 2 * (1/4)) + (2 ^ 2 * (1/2)) + (3 ^ 2 * (1 / 8))] - 1.625²

Var (X) = (0 * (1/8)) + (1 * (1/4)) + (4 * (1/2)) + (9 * (1/8)) - 1.625 ^ 2

= 3.375 - 2.640625

= 0,734375

Desviación estándar = Sqrt (0,734375) = 0,8569

7 0

2 years ago

How to graph {3x-8y = 29

labwork [276]

How to graph {3x-8y = 29 3x+y = -2}
 The first thing you should do is to clear "y". Then, you must substitute values of x in the equation to find the values of "y". Finally, graph the points obtained. (see graphic)
How do you convert this to slope intercept form? 3x-8y = 29 ---> y = 0.375x - 3.625 3x+y = -2 ---> y = -3x - 2

5 0

2 years ago