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4 years ago

13

Please help wuth math 25 points

1 answer:

lesya692 [45]4 years ago

8 0

The answer is A-(2,-1)

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Number 19 help due in 2 minutes

amm1812

Answer: 4 bags of plates plates 3 bags of cups 2 bags of forks

Step-by-step explanation:

48+48=96 32+32+32=96 24+24+24+24=96

7 0

4 years ago

Applying Properties of Exponents In Exercise, use the properties of exponents to simplify the expression.

NemiM [27]

Answer: (a) $e^3$

(b) $e^{10}$

(c) $\dfrac{1}{e^4}$

(d) $e^{4}$

Step-by-step explanation:

Properties of exponents :

1) $a^m\times a^n=a^{m+n}$

2) $\dfrac{a^m}{a^n}=a^{m-n}$

3) $(a^m)^n=a^{mn}$

4) $a^{-n}=\dfrac{1}{a^n}$

Now , we simplify the given expression using the above properties.

a) $(e^6)(e^{-3})$

$=e^{6+(-3)}$ [By property (1)]

$=e^{6-3}=e^3$ [∵ (+)(-)=(-)]

b) $(e^{-2})^{-5}$

$=e^{-2\times-5}$ [By property (3)]

$=e^{10}$ [∵ (-)(-)=(+)]

c) $(\dfrac{e^6}{e^2})^{-1}$

$=(e^{6-2})^{-1}$ [By property (2)]

$=(e^{4})^{-1}$

$=\dfrac{1}{e^4}$ [By property (4)]

d) $(e^3)^{\frac{4}{3}}$

$=e^{3\times\frac{4}{3}}$ [By property (3)]

$=e^{4}$

7 0

3 years ago

Can I have help? I'll mark you!

svlad2 [7]

1, 2 and 6 are right.

Solution go on infinitely

all solution are negative because its number less than -20

solution contain rational among others

3 0

4 years ago

Read 2 more answers

13] Refer to the figure below. Find the value of x.

Leno4ka [110]

The correct answer would be B 94 degrees

4 0

3 years ago

Read 2 more answers

Which quadratic function is represented by the graph?

Sergio [31]

Answer:

x=4

Step-by-step explanation:

(x-2)2 - ((x-3)2 • 22) -3x2 + 20x - 32

—————————————————————— =

22 4

8 0

3 years ago