3 years ago

Can someone help me in the two questions

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

7 0

Answer for first question ONLY:

m = 30b

Step-by-step explanation:

1 bar = $30

2 bars = $60

3 bars = $90

4 bars = 120

You might be interested in

The weather report states that the probability it will rain on Wednesday is 30 percent and the probability that it will rain on

Sauron [17]

Since these 2 events are independent , the probability of them both occurring is obtained by multiplying them

P(rain on Wed and Sat) =0.30* 0.60 = 0.18

which is 18%

3 0

2 years ago

Read 2 more answers

What is -4/3 times 9/5?

guajiro [1.7K]

Answer:

-12/5

Step-by-step explanation:

-4 * 9 = -36 (numerator)

3 * 5 = 15 (denominator)

Take 3 out of both to simplify.

-36/3 = -12

15/3 = 5

Final Answer:

-12/5

7 0

2 years ago

The tension t in a spring varies directly with the distance d the spring is stretched. If the

yarga [219]

Answer:

t = 21d

Step-by-step explanation:

Here tension and distance are denoted t by d and respectively. Since t varies directly with d , then the relation between t and d is k=td Given that, for the tension 42 pounds, the spring is stretched 2 inches. Substituting t = 42 and d= 2 into t = kd find the value of k . Therefore,

42= K (2)

$K=\frac{42}{2}$

K= 21

Thus the relationship is t = 21d

(Hope this helps can I pls have brainlist (crown)☺️)

7 0

2 years ago

Simplify. 8−4÷2+5⋅6 1. 32 2. 36 3. 54 4. 66

Radda [10]

Answer: 36

Step-by-step explanation:

8-2+30

6+30

7 0

2 years ago

A concert was attended by 250 people if 30% of the people went to the basketball game, how many people went to the basketball ga

KonstantinChe [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers