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maxonik [38]
3 years ago
9

500 - 20x ≥ 200 I need help

Mathematics
1 answer:
alukav5142 [94]3 years ago
5 0

Answer:

x \leq 15

Step-by-step explanation:

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Kam can make 72 cookies in 3 hours at his house, while Madison can make 120 cookies in 4 hours at her house. How long would it t
DIA [1.3K]

Answer:

The answer to your question is: 3.7 hours

Step-by-step explanation:

Kam can make 72 cookies/ 3 hours

Madison can make 120 cookies/4 hours

Time to make 200 cookies together = ?

First, calculate the number of cookies make per hour

Kam            72 ---------------- 3

                   x   ----------------  1 hour

  x = 72/3 = 24 cookies/h

Madison

             120 -------------   4 hours

               x ---------------      1 hour

x = 120 / 4 = 30 cookies

Now we write and equation where "t" will be time

         24t + 30t = 200      and solve it

         54t = 200

        t = 200/54

        t = 3.7 hours

 

5 0
3 years ago
Find 2(−5)(−6)−(−12)
Alisiya [41]

Answer:

72

Step-by-step explanation:

2*-5=-10

-10*-6=60

60-(-12)=60+12=72

3 0
3 years ago
A container holds 2,000 g of water. This is the same as:
liraira [26]
1 g = 1 cm^3 = 1 mL. Hence, 2000 g = 2000 cm^3 = 2000 mL.
3 0
3 years ago
Read 2 more answers
Please I need help ASAP
lana66690 [7]
N=-4
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4 0
3 years ago
1) Si se extrae una carta de un paquete de 52 cartas de las cuales 26 son negras (13 espadas A, 2, 3, … , 10, J, Q, K); 13 son t
Daniel [21]
1) If a card is drawn from a pack of 52 cards of which 26 are black (13 spades A, 2, 3,…, 10, J, Q, K); 13 are clovers); and 26 are red (13 hearts and 13 diamonds), find the probability of:

a) that the letter is a K.

b) that the card is red.

c) That the card is diamond.
Help them
5 0
3 years ago
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