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weqwewe [10]
2 years ago
13

What shape is this? i have a test, i need answers rn

Mathematics
2 answers:
OLga [1]2 years ago
8 0

Answer:

Square pyramaid!! I hope this helped u!! :)

Step-by-step explanation:

anyanavicka [17]2 years ago
6 0
Square pyramaid! That is the anwser
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Work out the area of this circle. give your answer in terms of π and state its units.
Setler [38]

Answer:

 

Step-by-step explanation:

8 0
3 years ago
Andrea spent a total of $43.87 on new clothes at a clothing store. She bought 1 pair of sandals for $8, 2 t-shirts for $9.49 eac
Misha Larkins [42]
43.87 - 8 = 35.87  (sandals)
9.49 + 9.49 = 18.98 ( for two t-shirts)
35.87 - 18.98 = 16.89 (t-shirts)
16.89 - 2.87 = 14.02 (taxes) 
Andrea payed $14.02 for a pair of jeans
Hopes this helps you!

6 0
3 years ago
In studying a random sample of 20 automotive​ batteries, the confidence interval ​(0.22​,0.33​) was constructed for the populati
diamong [38]

Answer:

NO.

Step-by-step explanation:

From the question, we are given a random sample of 20 automotive​ batteries, a confidence interval =(0.22​,0.33​). Also, the population standard deviation is said to be less than 0.26 hour.

The confidence interval does NOT suggest that the variation in the​ batteries' reserve capacities is at an acceptable​ level.

REASON: If you look at the confidence interval, we can see that it contains the value for the standard deviation that is 0.26 and even MORE value than 0.26.

This does not give us any suggestion that the standard deviation is less than 0.26.

7 0
3 years ago
How many milligrams (mg) are<br> in a levothyroxine 88mcg tablet?<br>​
storchak [24]
Answer: 0.088 mg. Hope this helps!!
5 0
2 years ago
A city population, which was initially 15,500, has been dropping by 3% a year. Write an exponential function and graph the funct
timofeeve [1]
Let be N =8,000., an No =<span>15,500, 
we have  N = No e^ -k.T
k= </span><span>3% =3/100
T= periode of time
when T=t, N=No=8,000
so 8000=15,500 </span>e^ -(3/100).t
8000 / 15,500 =e^ -(3/100).t, 0.51 = e^ -(3/100).t, and Ln(0.51) = -3/100.t
implies   t= [100x Ln(0.51)] /3= 22, 04 years

the answer is 22 years and 4 days
6 0
3 years ago
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