All categories

2 years ago

A car increases, then decreases, its speed. Which table could represent the speed of the car?

Mathematics

1 answer:

lakkis [162]2 years ago

3 0

Answer:

B is answer

Step-by-step explanation:

You might be interested in

A local artisan makes handmade ceramic vases and bowls. Each vase takes 3 hours to make and each bowl takes 2 hours to make. He

Sever21 [200]

3 = v
2 = b

3h+2h is less than or equal 30
v+b is greater than or equal to 12

so it is the last set of inequalities

5 0

2 years ago

Next time, the rabbit from the previous problem start at 10 where on the number line can he be after the same three jumps?

NNADVOKAT [17]

Answer:

-2 tried my best hope I get it

6 0

1 year ago

Which expression is equivalent to (1-sin^2x)(sec x)

emmasim [6.3K]

(1-sin²x)(sec x)

(1-sin²x) = cos²x (since sin²x +cos²x = 1)

(sec x) = 1/cosx

(cos²x) . (1/cosx) ==>(cos²x)/cosx) ==> ===> cosx

8 0

3 years ago

What is the final amount if 2024 is increased by 17% followed by a 15% decrease?

Anika [276]

Answer:

2012.87

Step-by-step explanation:

Increased amount = 17% of 2024 = 0.17 * 2024 = 344.08

Amount after increment = 2024 + 344.08 = 2368.08

Decreased amount = 15% of 2368.08

= 0.15 * 2368.08

= 355.212 = 355.21

Final amount = 2368.08 - 355.21 = 2012.87

6 0

2 years ago

Read 2 more answers

A bag contains 15 marbles. The probability of randomly selecting a green marble is One-fifth. The probability of randomly select

dsp73

Given:

Total number of marbles = 15

Probability of randomly selecting a green marble = $\dfrac{1}{5}$ .

Probability of randomly selecting a green marble, replacing it, and then randomly selecting a blue marble = $\dfrac{2}{25}$ .

To find:

The number of blue marbles.

Solution:

Let the number of blue marbles be x.

$\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}$

$P(Blue)=\dfrac{x}{15}$

It is given that,

$P(Green)=\dfrac{1}{5}$

Probability of randomly selecting a green marble, replacing it, and then randomly selecting a blue marble is $\dfrac{2}{25}$ . So,

$P(Green)\times P(Blue)=\dfrac{2}{25}$

$\dfrac{1}{5}\times \dfrac{x}{15}=\dfrac{2}{25}$

$\dfrac{x}{75}=\dfrac{2}{25}$

Multiply both sides by 75.

$\dfrac{x}{75}\times 75=\dfrac{2}{25}\times 75$

$x=2\times 3$

$x=6$

Therefore, the number of blue marbles in the bag is 6.

3 0

2 years ago