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solniwko [45]
3 years ago
11

A superhero recently asked his nemesis how many cats she has. She answered with a​ riddle: ​"Seven dash eighths of my cats plus

four​." How many cats does the nemesis​ have?
Mathematics
1 answer:
Marysya12 [62]3 years ago
6 0
The answer is 4.875
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A rectangle is 3 cm long and 2 cm wide
Nimfa-mama [501]

Answer:

Perimeter = 100mm

Area = 60mm

Step-by-step explanation:

P= (3x2) + (2x2) =10cm

10mm to 1cm

10cm x 10 = 100mm

A= b x h

= 3 x 2

=6cm

6x10=60mm

7 0
2 years ago
Jodi bought 4 identical bags of potato chips and one bottle of water. The bottle of water costs $1.25, and her entire order cost
Sonbull [250]

Answer:

10.41 - 1.25 = x

x / 4 = answer

(the answer is $2.29 per chip bag)

Step-by-step explanation:

;3

8 0
3 years ago
For any number n>1 is |(3/4+2/3i)^n|
sasho [114]

The for any number n>1 is |(3/4+2/3i)^n| greater than 1 after simplifying the complex number.

<h3>What is a complex number?</h3>

It is defined as the number which can be written as x+iy where x is the real number or real part of the complex number and y is the imaginary part of the complex number and i is the iota which is nothing but a square root of -1.

We have a complex number:

= \rm |(\dfrac{2}{3}+\dfrac{3}{4}i)^n|\\\\\\= \rm |(\dfrac{8+9i}{12})^n|\\\\\\= \rm |\dfrac{(8+9i)^n}{12^n}|\\\\

Here n>1

Plug n = 2

= \rm |\dfrac{(8+9i)^2}{12^2}|\\\\

= 145/144

= 1.0069

Which is greater than 1.

Thus, the for any number n>1 is |(3/4+2/3i)^n| greater than 1 after simplifying the complex number.

Learn more about the complex number here:

brainly.com/question/10251853

#SPJ1

6 0
2 years ago
Help? It's due tommorow :(​
Tanya [424]

Answer:

figure A the perimeter is 2(l+b)

2(3+12)=

2(15)=

30

figure B the perimeter is 2(l+b)

2(24+96)=

2(120)=

240

the scale of figure A to figure B is 30:240=

30/240=

1/8

5 0
2 years ago
Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may displ
beks73 [17]

Step-by-step explanation: we can not drag anything so please try to get that to work thank you!

5 0
3 years ago
Read 2 more answers
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