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3 years ago

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The

Mathematics

1 answer:

Kisachek [45]3 years ago

5 0

Answer:

In 75 minutes, they will chime in together.

Step-by-step explanation:

First clock- 15, 30, 45, 60, 75

Second clock- 25, 50, 75

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To qualify for the championship a runner must complete the race in less than 55 minutes ....... Use "t" to represent the time in

Svet_ta [14]

The inequality is t < 55

Solution:

Given that, To qualify for the championship a runner must complete the race in less than 55 minutes

Let "t" represent the time in minutes of a runner who qualifies for the championship

Here it is given that the value of t is less than 55 minutes

Therefore, "t" must be less than 55, so that the runner qualifies the championship

This is represented by inequality:

$t$

The above inequality means, that time taken to complete the race must be less than 55 for a runner to qualify

Hence the required inequality is t < 55

3 0

3 years ago

Which of the ratios below is equivalent to 5:2? Select all that apply.

Nata [24]

Answer:

Step-by-step explanation:

This is because they are both mulitplied by two so they are still equivalent

6 0

3 years ago

In the figure, line segment VR is parallel to line segment US and m<1 = 45 degrees what is m<4?

Jobisdone [24]

The measure of ∠4 is 45°.

Solution:

Line segment VR is parallel to the line segment US.

m∠1 = 45°

∠1 and ∠4 are corresponding angles.

If two lines are parallel, then the corresponding angles are congruent.

m∠1 = m∠4

45° = m∠4

m∠4 = 45°

The measure of ∠4 is 45°.

3 0

3 years ago

-(-4)(-6)-3/5(10+15)/1/3

Ksenya-84 [330]

Answer:

$-29$

solving steps:

$\sf \hookrightarrow -\left(-4\right)\left(-6\right)-3/5\left(10+15\right)/1/3$

$\sf \hookrightarrow -\left(-4\right)\left(-6\right)-3/5\cdot \:25/1/3$

$\sf \hookrightarrow -24-3/5\cdot \:25/1/3$

$\sf \hookrightarrow -24-5$

$\sf \hookrightarrow -29$

3 0

1 year ago

Read 2 more answers

15. In his piggy bank, Neil has three times as many dimes as nickels and he has four more quarters than nickels. The coins total

pochemuha

10 quarters 6 nickels 18 dimes

5 0

2 years ago