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3 years ago

Negative plus a positive equals

1 answer:

4 0

Answer: multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive.

Step-by-step explanation:

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A football match started by 10.25am and ended by 1.35pm. how long did it last?

Setler79 [48]

Answer:

The match last for 3 hours and 10 minutes.

Step-by-step explanation:

Match started at 10.25 am

Match ended at 1.35 pm

We need to find how long did the match last.

Minutes between 10.25 am to 11 am = 35 minutes

Minutes between 1 pm to 1.35 pm = 35 minutes

Time between 11 am to 1 pm = 2 hours

Time between 10.25 am and 1.35 pm is :

T = 2 hours 70 minutes

But 1 hour = 60 minutes

T = 2 hours (60+10) minutes

T = 3 hours 10 minutes

It means the match last for 3 hours and 10 minutes.

4 0

3 years ago

Is my answer correct !???

puteri [66]

Yes, your answer is correct.

5 0

3 years ago

Solve the system of inequalities: a) .4x−1≤0 2.3x≥4.6

OleMash [197]

Answer:

(a) $x \leq 2.5$

(b) $x \geq 2$

Step-by-step explanation:

Solving (a):

$0.4x - 1 \leq 0$

Add 1 to both sides

$0.4x - 1 + 1\leq 0 + 1$

$0.4x \leq 1$

Solve for x

$x \leq 1/0.4$

$x \leq 2.5$

Solving (b):

$2.3x \geq 4.6$

Solve for x

$x \geq 4.6/2.3$

$x \geq 2$

4 0

3 years ago

Could someone help me PLZZZZ

Fudgin [204]

Answer:

mmmm

Step-by-step explanation:

ummmm

7 0

3 years ago

Is 1/3 less than or greater than 5?

tamaranim1 [39]

Answer: Less than 5

Step-by-step explanation: 1/3 is less than one its .33 so 5 is bigger

8 0

3 years ago

Read 2 more answers