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2 years ago

PLZ HELP MEEEEE answer the chart first then the second question THANKYOU DEARLYY

Mathematics

1 answer:

Sholpan [36]2 years ago

5 0

Answer:

6 9 4 7

Step-by-step explanation:

i teach math

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Please help me I will mark you the brainliest

Andrei [34K]

Answer:

15 days

Step-by-step explanation:

So if it takes 6 people 10 days how long will it takes 4 people?

You multiply 6 by 10 which gives you 60 then divide by 4

your answer is 15 days

~~~Inuola1234

7 0

2 years ago

Read 2 more answers

Which of the tables represents a function ? Table P 8,3 1,7 5,4 Table Q 9,3 9,5 4,2. Table R 7,2 8,6 7,3. Table S 1,7 1,5 9,2 Ta

babymother [125]

Table P because it is a one-to-one relation.

The other 3 are one-to-many relations (eg table Q maps 9 on to 3 and 9 on to 5)

8 0

2 years ago

What is the percentage of "85% of 78.00?" (Also needs calculation)

Tatiana [17]

-21.85.999

I found the ansewr by dividing both of the numbers to equal tthat

6 0

2 years ago

A conjecture and the two-column proof used to prove the conjecture are shown.

slavikrds [6]

given: s is the midpoint of rt

definition of midpoint: rs st

given: st xy

transitive property of congruence: rs xy

8 0

2 years ago

Eli and Karl each throw a basketball straight up in the air at the same time. Eli is standing on a deck and the height of his ba

tino4ka555 [31]

We are to find the time at which the height of basketball thrown by Eli and Karl is equal. We have the functions which model the heights of both basketballs. So by equating the functions representing the height of both basketballs we can find the value of x from that equation at which the height is same for both basketballs.

$-4.9 x^{2} +12x+2.5=-4.9 x^{2} +14x \\ \\ 
12x+2.5=14x \\ \\ 
2.5=2x \\ \\ 
x=1.25$

Thus after 1.25 seconds the height of basketballs thrown by Eli and Karl will be at the same height. This can be verified by finding the heights of both at x=1.25

For Eli:
$Height=f(1.25)=-4.9 (1.25)^{2}+12(1.25)+2.5=9.84375$

For Karl:
$Height=f(1.25)=-4.9 (1.25)^{2}+14(1.25)=9.84375$

Thus height of both basketball is equal after 1.25 seconds

5 0

3 years ago

Read 2 more answers