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There are 10 girls and 20 boys They take a test The mean mark for all the class is 70 The mean mark for all the boys is 62 what is the mean mark for the girls

answered Dec 30, 2024

1 answer 90.2k views

Involving others, particularly those who implement the plan, in the planning process is called ____ a)groupthink b)marketing research c)participatory planning d)selecting alternatives

asked Dec 12, 2024

1 answer 91.5k views

Gargamel wants to cook Physics Smurf in a toaster. if the toaster has a potential difference of 120 V and produces a current of 4.0 A, how much power does the toaster consume?

asked Nov 15, 2024

1 answer 220k views

What is the enzyme gluconolactone oxidase?

asked Nov 3, 2024

1 answer 75.9k views

The RSP predicts to what outcome? a 40% on SAT-10 b 50% on SAT-10 c 40th percentile on SAT-10 d 50th percentile on SAT-10

answered Oct 30, 2024

1 answer 200k views

Can humans breathe underwater? Why?

asked Sep 23, 2024

1 answer 227k views

Find the centre focus,vertex,directrix and axis of each parabola and sketch the graph? (x-1)² = y+2

answered Aug 26, 2024

1 answer 127k views

___ causes left to right shunting of blood from the aorta to the main pulmonary artery and would cause a step-up in oxygen saturation from the right ventricle to the pulmonary artery.

answered Aug 25, 2024

1 answer 59.7k views

An iron pan with a mass of 3000 grams was heated on the stove until it reached a temperature of 350 C. It was then transferred to a bucket containing water at 17 C. The final temperature of the water and

answered Jul 18, 2024

1 answer 139k views

In our own point of view, What do you think are the step that the philippines should take, for us to catch up with these progressive countries such as singapore and japan in terms of economic development?

answered Jul 10, 2024

1 answer 54.6k views

Older approach of researching gifted people vs new approach a) Early methods relied on IQ tests; modern approaches consider multiple intelligences b) Historical studies focused on achievement alone; contemporary

asked Apr 7, 2024

1 answer 112k views

In bacilli, peptidoglycan synthesis occurs at the site of septum formation and at multiple growth sites scattered along the cylindrical portion of the rod so that growth is diffusely distributed.

asked Mar 22, 2024

1 answer 87.2k views

If the wind direction is toward the dock, you should always cast off ___ first when leaving the dock?

asked Mar 21, 2024

1 answer 115k views

If the frequency of the beam increases, the propagation speed in the media will _______________. A) Increase B) Decrease C) Not change D) Depends on the media

answered Mar 18, 2024

1 answer 225k views

What are sub-atomic particles Explaining it good please at last 3 lines

asked Jan 26, 2024

1 answer 22.1k views

A satellite is in earth orbit for which the perigee altitude is 200 km and the apogee altitude is 600 km. Find the time interval during which the satellite remains above an altitude of 400 km.

answered Jan 11, 2024

2 answers 69.3k views

Question #1 Match List Match the definition to the term. employee employer job volunteer work work [III]I :: any task that is useful :: unpaid work done for a person or organization :: the supervisor or

answered Dec 4, 2023

1 answer 164k views

What do i do for this question

asked Dec 4, 2023

1 answer 126k views

Fossil fuels were made from specific kinds of ancient organisms. The fossilized remains of tiny ocean organisms formed A. Only Coal B. Only Natural Gas C. Oil and Coal D. Oil and Natural Gas

answered Oct 6, 2023

2 answers 54.9k views

I was a portuguese nobleman who left portugal in 1497, sailed around africa, and reached india in may 1498.

asked Oct 2, 2023

1 answer 162k views

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