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2 years ago

What is the answer for this question because it is very hard

Mathematics

1 answer:

Vladimir79 [104]2 years ago

7 0

Answer:

Daniella: 0.2

Dwayne: 0.25

Angel: 0.2

Daniella and Angel have the same amount of scores. And Dwayne score is not. Dwayne has a higher score than Daniella and Angel.

Hope this helps

-Amelia

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11. Evaluate f (x)=-x+ 2 for f( – 5) and f (1).

Nataliya [291]

Step-by-step explanation:

f(-5)=-(-5)+2=7

f(1)=1+2=3

if you need the f(-5)+f(1)=7+3=10

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3 years ago

two types of tickets were sold for a concert held at an amphitheater. Tickets to sit on a bench during the concert cost $75 each

padilas [110]

Answer:

Tickets to sit on the bench (b) = 150

Tickets to sit on the lawn (l) = 200

Step-by-step explanation:

Tickets to sit on a bench (b)cost $75 each.

Tickets to sit on the lawn (l) cost $40 each

350 tickets had been sold

$19,250 had been raised through tickets sales

This forms a simultaneous equation:

b + l = 350 ... (i)

75b + 40l = 19,250 ... (ii)

Multiplying (i) by 40 and (ii) by 1 we get;

40b + 40l = 14,000 ... (i)

75b + 40l = 19,250 ... (ii)

Subtracting (ii) - (i) we get;

35b = 5250

b = 5250 ÷ 35 = 150

So there were 150 tickets to sit on a bench and 350 - 150 = 200 tickets to sit on the lawn.

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3 years ago

137x723+462x50=?

algol [13]

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2 years ago

Read 2 more answers

Write the decimal that 1 tenth of 0.9

Viefleur [7K]

0.09

one tenth of 0.9 is 0.9 divided by 10, which means moving the decimal point one place to the left

$\frac{0.9}{10}$ = 0.09