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2 years ago

15

1.)Choose the following

1 answer:

KATRIN_1 [288]2 years ago

8 0

1 is 400. (Volume = length x width x height) (4 x 5 x 20 = 400). Not sure about the second question. If you’re trying to find the volume of the whole figure then I assume you would just add the first two (400 plus 128) (528), but there is no answer choice for that.

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Factor polynomial -3x^2-16x-5

forsale [732]

Answer:

-(3x^2 + 16x + 5)

-(3x+1)(x+5)

Step-by-step explanation:

-1(3x^2+15x+x+5)

-1(3x^2+16x+5)

-3x^2-16x-5

8 0

3 years ago

Each student in your class must do 14 homework problems. There are 23 students in the class. How many problems will your teacher

Ganezh [65]

Answer: 322

Step-by-step explanation:

23 students × 14 homework

=322 problems

The teacher will have to grade 322 problems

4 0

3 years ago

Solve Please. No Links. Links = Report.

AfilCa [17]

Answer:

Step-by-step explanation:

The easiest way to start is to do this problem is to start changing the 3/4 cup to a decimal

3/4 = 0.75

Now divide that into 11. What you are interested in is the remainder.

11/0.75 = 14.66667

He can make 14 whole pizzas.

He has 0.66667 of a cup left over which is less than 3/4 (or 0.75) so he does not have enough for another pizza.

So the answer is 0.66667 which is 2/3 of a cup is left over.

7 0

1 year ago

Hey! i’ll give brainliest please help

lilavasa [31]

Answer:

Setting

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

How many different twotwo-letter passwords can be formed from the letters

Anna [14]

Answer:

$70$

Step-by-step explanation:

GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.

TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.

SOLUTION:

Total number of different letters $=8$

for two two-letter passwords $4$ different are required.

Number of ways of selecting $4$ different letters from $8$ letters $=^8C_4$

$=\frac{8!}{4!4!}$

$=70$

Hence there are $70$ different two-letter passwords can be formed using $8$ letters.

5 0

3 years ago