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KATRIN_1 [288]
3 years ago
9

Can anyone help me with this problem

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0
In order to do this you first have to solve the parenthesis. Why because the pemdas tells you so, first parenthesis then exponents then multiplication then division then addition and then subtraction. So first subtract 7 from 9 to get (2)^-3 now multiply 2 3 times. -2*-2*-2 to get -8

Hope this helps
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Which type of transformation must have occurred in order to map triangle RST to its image, triangle R'S'T?​
harkovskaia [24]

Answer:

Reflection over the y axis

Step-by-step explanation:

You can picture this graph on a piece of paper.  If you fold the paper over the y axis/ the line in the middle, T would map onto T', S onto S' and R onto R'.  This is a reflection

8 0
3 years ago
Ken jumps 1 1/5 metres steve jumps 1.5 metres steve jumps further than ken how much further does steve jump than Ken?
monitta

Answer:0.3 m

Step-by-step explanation:

Given

Ken can Jump 1\ \frac{1}{5}\ m

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\Rightarrow 1\ \dfrac{1}{5}=\dfrac{1\times 5+1}{5}\\\\\Rightarrow \dfrac{6}{5}\ m=1.2\ m

The difference between their Jumps is

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5 0
2 years ago
Help please !!!!!!!! Asap
Anettt [7]

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add them all

Step-by-step explanation:

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5 0
3 years ago
(-4c2+7cd+8d)+(-3d+8c2+4cd)=
Harman [31]

Answer:

4c² + 11cd + 5d

Step-by-step explanation:

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(–4c2 + 7cd + 8d) + (–3d + 8c2 + 4cd)  

(-4c² + 8c²) + (7cd + 4cd) + (8d - 3d)

4c² + 11cd + 5d

4 0
3 years ago
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3 years ago
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