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lilavasa [31]
3 years ago
15

Which of the following is equivalent to 3(x + 5) - 6 ?

Mathematics
1 answer:
Fynjy0 [20]3 years ago
6 0

Answer:

3x5 is 15, 15-6 is 9

Step-by-step explanation:

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Solve the following using pemdas 3 x 9 + 7
MAXImum [283]
27+7 = 34

so, the answer is 34
8 0
2 years ago
Kayla cut a piece of metal that weighed 2,700 grams. Marry cut a piece that was 3,200 grams. How much heavier in grams was kayla
Free_Kalibri [48]
Kaylas piece is not heavier, is this a trick question?
4 0
3 years ago
Read 2 more answers
Please help me!! I don’t get this!
atroni [7]

Answer:

2. d) (x-1)²+(y+5)²=128

3.c) (x-3)²+(y+2)²=841

Step-by-step explanation:

5 0
3 years ago
How do I solve this??
tresset_1 [31]

Answer:

x = 7.5

Step-by-step explanation:

Since DF bisects ∠CDE then

∠EDF = ∠CDF, hence

8x = 4x + 30 ( subtract 4x from both sides )

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x = 7.5


4 0
3 years ago
A rectangle and a triangle with the same base and height have the same area.
OverLord2011 [107]
The answer is false because if you attach to triangles together in a way so that the figure would have 4 straight lines, you will get a rectangle. that means half of a rectangle is a triangle, so the area of both cannot be the same even if they have the same base and height.


for example the base and height of both is 3cm and 5cm.

area of the rectangle then would be,
area= base× height
=3cm×5cm=15cmsquared

then the area of the triangle would be,
area= base×height divided by 2
=3cm×5cm÷2= 7.5cm

so your answer is false
hope this helps....
5 0
3 years ago
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