3 years ago

Can someone clearly and correctly work out and show me how to answer QUESTION 19 AND 20??

Mathematics

1 answer:

Rudiy273 years ago

6 0

Is this a simultaneous equation question?

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65+55x <=200 solve the inequality

fomenos

Answer:

Step-by-step explanation:

55x<=200-65

55x<=135

x<=135\55

x<=2.46

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2 years ago

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The school is planing a file trip they have 81 busses .each bus has 62 seats how many students can go

Tresset [83]

Answer:

5,022 Students

Step-by-step explanation:

All you have to do it multiply!

Like so:

81*62= 5,022

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3 years ago

50 POINTS!! What is the sum of the first four composite numbers? 19 20 27 28

Nataliya [291]

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X + (x + 11) =79 solve x

posledela

Answer:

x=34

Step-by-step explanation:

x + (x + 11) =79

Combine like terms

2x+11 = 79

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2x+11-11 = 79-11

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3 years ago

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Oliver wants to run at least 30 miles this week she has already run 14 miles by Tuesday how many miles does she need to run each

Olin [163]

Answer:

If she wants to run 16 more miles in four days (30 miles minus already done 14 miles) she can run 4 miles a day for the next four days. 4 miles a day.

Step-by-step explanation:

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2 years ago