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Minchanka [31]
3 years ago
13

WILL GIVE BRAINLIEST 20 POINTS

Mathematics
1 answer:
jek_recluse [69]3 years ago
6 0

Answer:

6

Step-by-step explanation:

y=\frac{1}{2} x+5\\y=\frac{2}{3}x+4\\\frac{1}{2}x+5=\frac{2}[3}x+4\\multiply by 6\\3x+30=4x+24\\4x-3x=30-24\\x=6

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Each deck has 52 cards in it. Using m, write an expression for the total number of cards.
n200080 [17]

Answer: 52m cards

Step-by-step explanation:

First part of question says: Karen has m decks of cards.

If Karen has m deck of cards and each deck has 52 cards in it, the total number of cards that all that Karen will have will be 52 multiplied by the number of deck of cards Karen has:

= 52 * m

= 52m

5 0
3 years ago
Sergio has a perfectly square TV. The area of his TV is 36 square miles. What is the length of one side of his TV?​
Ghella [55]

Answer:

9 square miles

Step-by-step explanation:

A square has four even sides

36/4=

9

6 0
3 years ago
Please help me i really need help please help me please
AlexFokin [52]

Answer:11.2

Step-by-step explanation:cant round it

3 0
3 years ago
The length of a rectangle is four times its width. If the perimeter of the rectangle is 90 cm, find its area
Sunny_sXe [5.5K]

Answer:

324

Step-by-step explanation:

L = 4W

P = 2L + 2W = 90

---

2L + 2W = 90

2(4W) + 2W = 90

8W + 2W = 90

10W = 90

---

W = 9

L = 36

---

 

A = 324

---

7 0
3 years ago
BRAINLIEST!!!!<br><br><br> Identify the equation of the translated graph in general form
RUDIKE [14]

Answer:

Hyperbola:

x^2-y^2-8x+6y-1=0

Step-by-step explanation:

the given hyperbola has equation:

x^2-y^2=8

This is an equation of a hyperbola centered at the origin.

This hyperbola is translated so its center is now at T(4,3)

(x-4)^2-(y-3)^2=8

We expand to get:

x^2-8x+16-(y^2-6y+9)=8

x^2-8x+16-y^2+6y-9=8

x^2-8x-y^2+6y+7=8

x^2-8x-y^2+6y+7-8=0

x^2-y^2-8x+6y-1=0

8 0
3 years ago
Read 2 more answers
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