True or false the pre-image and image of a dilation are always similar.

Mathematics

1 answer:

Dmitry [639]3 years ago

7 0

False: although the size increases to its ratio, it is not considered similar

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Central Allen High School's girls golf team has won 76% of its games this year. The team has won 19 games. How many total games

lawyer [7]

Answer: 25 games

Step-by-step explanation:

Take the fractions 76/100 and 19/x

Cross multiply. 76 times x equally 76x and 100 times 19 equals 1900.

Divide 76x by 76 which equals just x.

Divide 1900 by 76 which equals 25.

x=25

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3 years ago

The amount of money A accrued at the end of

Rudiy27

B is the answer no capppppp

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2 years ago

What is the nth term of the geometric sequence 4, 8, 16, 32, ... ?

Morgarella [4.7K]

Geometric is
$a_n=a_1r^{n-1}$
an=nth term
a1=first term
r=common ratio
n=which term

commmon ratio is like
a1 times r=a2
4 to 8
4 times 2=8
r=2
first term is 4
therefor

$a_n=4(2)^{n-1}$
the nth term is $4(2)^{n-1}$

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3 years ago

A grocery store has a shelf with half-gallon containers of milk. What type of number best represents the total number of gallons

Veronika [31]

As a number, half-gallon can be represented as 0.5.
In order to answer this question we will define each term:

whole numbers are numbers that can be defined as a <span>number without fractions which are greater or equal than 0. E.g. 2 0 1 5 6 85
</span>
integer numbers are numbers that can be defined as a number without fractions but which can be either equal to 0 or greater and lower than 0
E.g. -9 -68 8 0 59

rational numbers are any number that<span> can be expressed as a fraction p/q of two integers E.g. 0.5 = 1/2 1 = 1/1 1.25 = 5/4
</span>
irrational numbers are those which have an approximate value E.g. pi = 3.14...
√2 = 1.41.....

real numbers are all of the above

From all those kind of choices the most accurate representation is rational numbers.

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3 years ago

A bakery uses 3 3/5 cups of oats to make 2 4/7 pounds of oatmeal cookies. How many cups of oats are required per pound of cookie

sertanlavr [38]

I think it would b 3 3/5 divided by 2 4/7=1 2/5 cups per pound. So 1 2/5

6 0

3 years ago

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