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GrogVix [38]
3 years ago
7

Can somebody please help me with these

Mathematics
1 answer:
Softa [21]3 years ago
8 0
The first pic is A. because 1.2 x 10=12
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Help please will mark brainliest
Anastasy [175]

Answer:

The new coordinates of polygon ABCD after the translation are :

A' (-3,-5)

B' (-2,0)

C' (2,0)

D' (5,-5)

Step-by-step explanation:

I think all of these are right, and it helps!

6 0
3 years ago
What does coplanar mean??.
kobusy [5.1K]
On the same plane. Not in a straight line but on the same plane
7 0
3 years ago
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Emily used 27 centimeters of tape to wrap 3 presents. How much tape will Emily need in all if she has to wrap 5 presents? Assume
babunello [35]

Answer: 45 centimeters

Step-by-step explanation:

27 - 3

divide both by 3

9 - 1

multiply by 5

45 - 5

4 0
3 years ago
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Helppp ya boyyyyyy!!!!!!!!!
Helen [10]

Answer:

866.64

Step-by-step explanation:

40/2 = 20

A = πr²

3.14*20² = 1256

52/2 = 26

3.14*26² = 2122.64

2122.64 - 1256 = 866.64

3 0
3 years ago
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The number of nuts in a can of mixed nuts is found to be normally distributed, with a mean of 500 nuts and a standard deviation
timofeeve [1]

Answer:

z = -2.85

Step-by-step explanation:

Since the number of nuts per can is normally distributed:

Mean number of nuts (μ)= 500 nuts

Standard Deviation (σ)= 20 nuts

X = 443 nuts

For any given number of nuts X, the z-score is given by:

z=\frac{X-\mu}{\sigma} =\frac{443-500}{20}\\z= -2.85

The z-score for this can of nuts with 443 nuts is -2.85.

3 0
4 years ago
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