3 years ago

Can you solve this?

Mathematics

2 answers:

maksim [4K]3 years ago

5 0

Answer:D

Step-by-step explanation:

dilation of <1 means it gets smaller

The only option that makes sense is D.

Hope this helps :D

Anna007 [38]3 years ago

3 0

Answer:

Step-by-step explanation:

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Pls help me figure out this problem

andriy [413]

Answer:

[a] not sure but try

Step-by-step explanation:

5 0

3 years ago

Can someone help me with this question

inysia [295]

Answer:

X equals 3 so that will be C?

7 0

3 years ago

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Check picture if u kno geometry

Scorpion4ik [409]

Answer:

141.5 in

Step-by-step explanation

AB // CD // EF

12 / 15 = 21 / y (By the property of 3 parallel lines and its transversals)

y = (15*21) / 12 = 26.25

CD // EF // GH

21 / y = x / 10 21 / 26.25 = x / 10

x = (21*10) / 26.25

x = 8

perimeter of ABHG = (y-14) +15 + y + 10 + (5x-3) + x + 21 + 12 = 141.5

4 0

3 years ago

I need help with this ASAP

melamori03 [73]

12 is the answer because 5x2=10 plus 2

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3 years ago

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a senator wishes to estimate the proportion of united states voters who favor new road construction. what size sample should be

Nitella [24]

The size of the sample should be obtained at 2401 in order to be 95% confident

Given that:

Margi of error, $ME=0.02$

Population proportion, $p=0.50$

To Find: The size of the sample that should be obtained in order to be 95% confident

Let the size of the sample be n

Using formula,

$n=(p*(1-p))*(z(0.05/2)/ME)^{2} \\n=(0.5*(1-0.5))*(1.96/0.02)^{2} \\n=0.25*9604\\n=2401$

Therefore, the size of the sample should be obtained at 2401 in order to be 95% confident

Learn more about Population proportion here brainly.com/question/15703406

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8 0

2 years ago

Can you solve this?​

Can you solve this?