Ask question

Ask question

All categories

2 years ago

11

a student scores 71 out of 100 on a test, if the maximum score on the tests is also 100, what score does the student need to mai

ntain at least an average of 78?

1 answer:

Nonamiya [84]2 years ago

8 0

(71+x)/2=78
71+x=156
x=85

Th student needs to score a min of 85

You might be interested in

Malik's solution to the equation 2/5x-4y=10 when x=60 is shown below

Hatshy [7]

Answer:

D. Malik substituted 60 for y instead of x.

Step-by-step explanation:

3 0

2 years ago

You look at a caterpillar under a magnifying glass. The image of the caterpillar is three times the caterpillar's actual size an

kobusy [5.1K]

Answer: c

Step-by-step explanation: 4/1 x 1/3 = 4/3

3 0

2 years ago

Clara baked a sheet cake with a length of 0.5 meters. She covered the cake in small 1 frosting polka dots that are the length of

almond37 [142]

Answer:

kkuguftfhbnkmom ugvtvtv uvbuub

4 0

2 years ago

FORM A CUBIC POLYNOMIAL WHOSE ZEROS ARE -3,-1 AND 2

Firdavs [7]

$(x+3)(x+1)(x-2)=\\(x^2+x+3x+3)(x-2)=\\(x^2+4x+3)(x-2)=\\x^3-2x^2+4x^2-8x+3x-6=\\x^3+2x^2-5x-6$

7 0

2 years ago

Diego has 3 times as many comic books as Han.

Sloan [31]

Answer:

Han has 9 books

Step-by-step explanation:

If diego has 27 comic books than that means that all you have to do is divide 27/3. then that equals to 9

5 0

2 years ago