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3 years ago

Plz help! Which expression is equivalent to... (see image)

Mathematics

2 answers:

Sliva [168]3 years ago

6 0

Answer:

2 to the power of 3/7

hopefully it helps its a fractional indices question

fiasKO [112]3 years ago

5 0

The highlighted answer is correct, 2^(3/7).

It matches the rational exponent rule, (n√a^m) = a^(m/n).

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Calculate the quotient. If needed, draw a model. 3/4 divided by 1/5

a_sh-v [17]

Answer:

15/4, or 3.75

Step-by-step explanation:

all i really did was plug it into the calculator like so: (3/4)/(1/5) and thats what came out

6 0

3 years ago

I just need to make sure my answer is correct :)

vampirchik [111]

Answer:

Its positive

Step-by-step explanation:

3x - 5 = -3

3x = 2

x = 2/3

2/3 is positive

5 0

3 years ago

Y=-2(×-3)(x-2) to standard form <br><br>(show work)

damaskus [11]

Answer:

y=-2x^2+10x-12

Step-by-step explanation:

graph is shown in image below

4 0

3 years ago

Which ofnthe following shows the correct use of distributive property when solving 1/3(33-x)=135,2

madam [21]

Answer: OPTION C.

Step-by-step explanation:

The missing options are:

$A. (33 - x) = \frac{1}{3} * 135.2\\\\B. (\frac{1}{3} *33) - \frac{1}{3} x = \frac{1}{3} * 135.2\\\\C.(\frac{1}{3} * 33) - \frac{1}{3} x = 135.2\\\\D. (\frac{1}{3} * 33) + \frac{1}{3} x = 135.2$

In order to solve this exercise you need to remember the following:

1. The Distributive property states that:

$a(b+c)=ab+ac\\\\a(b-c)=ab-ac$

2. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

In this case the exercise gives you the following equation:

$\frac{1}{3}(33-x)=135.2$

Since you need to solve for the variable "x" in order to find its value, the first step you must apply in the in the procedure is to eliminate the parentheses applying the Distributive property.

Then, you must multiply everyting inside the parentheses by $\frac{1}{3}$ .

Therefore,based on the explanation, you know that the correct use of the Distributive property is:

$\frac{1}{3}*33-\frac{1}{3}x=135.2$

8 0

3 years ago

This is for someone I know. They got banned. Please don't troll.

Ede4ka [16]

Answer:

4 cm

Step-by-step explanation:

The ratio of AD to DC is 6:12 which is equivalent to 1:2. For the ratio of WZ to ZY, we want to find half of 8 cm from ZY, for this case, it is 4 cm which makes the ratio 4:8.

4 0

3 years ago

Read 2 more answers