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3 years ago

Plss help asap im on a time limit

Mathematics

2 answers:

lys-0071 [83]3 years ago

6 0

Answer: the first one

Step-by-step explanation: just trust me ;)

BlackZzzverrR [31]3 years ago

5 0

It’s a Good Friday, a Friday with no school

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Six men completed a task in 24 hrs and 48 min. How long, in hours and minutes, would it take four men to complete the same task?

igor_vitrenko [27]

Answer:

It would take 4 men 37 hrs and 12 mins to complete the same task.

step-by-step explanation:

Let X be the time the four men would use to complete the task.

From the question, 6 men completed a task in 24 hrs and 48 mins

But

$24 \: hrs \: 48 \: mins = 24(60mins) + 48 \: mins=1488 \: mins$

Using ratio and proportion

$6 \: men:1488 \: mins$

$4 men:x\:mins$

if more, less divides and if less, more divides.

4 men required more time to complete the task

Hence:

$x = \frac{6}{4} \times 1488 \: mins$

$x = 2232 \: mins$

x = 37 hrs 12 mins

5 0

3 years ago

Find the a26 arithmetic sequence: -15,-35,-55,-75 -515 460 -490

Vlad [161]

Step-by-step explanation:

<h3>QUESTION:-</h3>

Find 26th term of the A.P --15,-35,-55,-75...

<h3>Solution:-</h3>

First term=a=-15

Common Difference=d=-20

We know that

$\boxed{\sf a_n=a+(n-1)d}$

$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15+(26-1)(-20)$

$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15+25(-20)$

$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15+(-500)$

$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15-500$

$\\ \:\:\:\:\sf {:}\dashrightarrow {\boxed{\bf a_{26}=-515}}$

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3 years ago

How is shape D diffrent from shapes A,B,C

Allushta [10]

Answer: D

Step-by-step explanation: Only has 2 acute angles and 2 obtuse angles

Let me know if I'm wrong. If not I'm glad I could help

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2 years ago

There are 500 sheets of paper in one team. The counter on a copier says that 23,000 copies have been made. How many reams of pap

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Answer:

Step-by-step explanation:

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3 years ago

¾ = ______ x ________ Write ¾ as the product of a whole number and a unit fraction.

Whitepunk [10]

Answer:

3/4 x 3/4 =9/16... 0.75 x 0.75 = 0.5625

Step-by-step explanation:

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3 years ago