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rewona [7]
2 years ago
13

This photo is the problem I have to solve for x help please

Mathematics
2 answers:
frez [133]2 years ago
5 0

Answer:

1

Step-by-step explanation:

Anon25 [30]2 years ago
5 0
The answer is 1 because you divide by the reciprocal and then you add because you have to do the opposite so in conclusion the answer is 1
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The circle below is centered at the point (-1, 2) and has a radius of length 3.
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A x.+ 2 it’s a I got it right on my quiz
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3 years ago
Use the distributive property and the diagram to match an expression that is equivalent to 12+4x.
Ket [755]

4(3+x)

This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation

8 0
3 years ago
Slove for P. 5/7=p+4/7
Sever21 [200]
p= 1/7
Alright, so first, you need to flip the equation.<span><span>It will turn into p+<span>4/7</span></span>=<span>5/7
Next, you want to get the variable by itself so you need to subtract 4/7 from both sides. 5/7-4/7=1/7
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3 years ago
In psychology, there is a particular Mental Development Index (MDI) used in the study of infants. The scores on the MDI have app
ivann1987 [24]

Answer:

0.1587

Step-by-step explanation:

Here, mean=μ=100 and standard deviation=σ=16.

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n=64

μxbar=μ=100

σxbar=σ/√n=16/√64=16/8=2

P(xbar>102)=P((xbar-μxbar)/σxbar>(102-100)/2)

P(xbar>102)=P(z>1)

P(xbar>102)=P(0<z<∞)-P(0<z<1)

P(xbar>102)=0.5-0.3413

P(xbar>102)=0.1587

Thus, the probability that the average is greater than 102 is 15.87%

4 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!
Ksenya-84 [330]

Answer:

500w + 25 = 200

Step-by-step explanation:

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2 years ago
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