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Mashcka [7]
2 years ago
14

HELPPPPP!!!!!!! I need to know how to do this step by step, I don’t know how to solve these equation problems. I don’t understan

d how you add or subtract, etc. from both sides. This is so difficult I’d rather learn a new language.

Mathematics
2 answers:
Amiraneli [1.4K]2 years ago
7 0
Subtract from the 2 and 8
sveticcg [70]2 years ago
7 0
1st unsolved question : option 1
2nd unsolved question : option 3
3rd unsolved questions : option 2
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What measurement is a perfect square
Scrat [10]

Answer:

The area of a rectangle with length of 5 and width of 5.

Step-by-step explanation:

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself.

area = lxw

A=5x5 (5 times itself)

A=25

therefore it is a perfect square

7 0
3 years ago
Read 2 more answers
Does anybody know how to do #1, very confused?
Stels [109]

Step-by-step explanation:

what the f♤ck are those. any teachers give u it tell them to go do it

6 0
3 years ago
A right triangle has one angle that measure 23o. The adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm.
MrMuchimi

Answer:

161.8cm²

Step-by-step explanation:

solve for height which is the opposite

opp=x

sin(theata)= opp./hyp.

sin23=x/30

x=30×sin23

x=11.72cm

height=opposite

height=11.72cm

base=adjacent

base=27.6cm

½of 27.6cm=13.8

13.8cm×11.72cm=161.74 (2d.p)

161.74 rounded to the nearest tenths= 161.7

I'm not sure if it's the answer but it's the closest thing to the options

4 0
3 years ago
(CO 1) You need to study the satisfaction of customers of a specific restaurant. You decide to randomly select a few tables and
Elena-2011 [213]

Answer:

Cluster

Step-by-step explanation:

The Cluster sampling technique involves choosing a population to be studied and dividing it into clusters that truly represent the population, through random sampling. In the question above, all the customers in the restaurant represent the population to be studied. Since all the customers can not be interviewed at that time, clusters, in the form of tables are formed through random sampling.

It is necessary for the researcher to ensure that the customers in all the table clusters truly represent the population.

7 0
3 years ago
Find the interest of a $2,500 loan, with an interest rate of 7% compounded annually over
Ksenya-84 [330]
Interest = Principle(Rate)(Time)
2500(.07)(6) = 1050


The interest will be $1,050
3 0
3 years ago
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