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Anon25 [30]
3 years ago
15

What is the remainder when the product of the 5 smallest prime numbers is divided by 42?

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
7 0

Answer:

21

Step-by-step explanation:

The 5 smallest prime numbers are 1, 2, 3, 5, and 7.

So when multiplied it equals 105.

Divide by 42 and you get 2 21/42

So you have a remainder of 21

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Write the vertex form of the equation of the parabola that has a vertex of (-6,-5) and passes through the point (-8,6)
Anastaziya [24]

Answer:

Step-by-step explanation:

Find the parabola through  ( − 8 , 6 )  with vertex  ( − 6 , -5 ) .  

Standard Form:  y = − 11 /4x ²− 44 x − 170

Vertex Form:  y = − 11 /4 ( x + 8 ) 2 + 6

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7 0
3 years ago
Sara drinks 4 cups of milk per day. She buys 3 quarts of milk. How many days will her 3 quarts of milk last?
andreev551 [17]
Well if she drinks the same amount every day it should last her 3 days because 4 cups = 1 quart
8 0
3 years ago
Read 2 more answers
The task I need explaining is: how to show that an estimate of the mean time spent on homework is 64.8 minutes. Thanks!
xenn [34]
It's just an estimate.  There's no telling how close it is.

To estimate using just the information in the table,
ASSUME that the average of all the students in each
slot is the average time of that slot.

I know that's confusing.  I can't think of a better way to say it,
so here are two examples of what I mean.  Look at the table:

-- 6 students said that they spent between 0 and 30 minutes.
   ASSUME that those 6 students averaged 15 minutes each.

-- 21 students said that they spent between 60 and 90 minutes.
   ASSUME that those 21 students averaged 75 minutes each.

So, when you add up the times for all 50 students, you'll have

 (6 x 15 min) + (14 x 45 min) + (21 x 75min) + (9 x 105 min) =

When you total up all those times, divide it by 50 to estimate
the average per student.  

Remember ... it's only an estimate.
If the first group had 1 student that spent 2 minutes, and
the other 5 of them spent 29 minutes, then it won't work.
But you'll never know.
5 0
3 years ago
BRAINLIEST ANSWER!!!!!!!! PLEASE HELP. i’m desparate………
SashulF [63]
3. (a.) 
<span>Volume of block = 20 cm x 9 cm x 8 cm = 1440 cm^3 </span>

<span>(b.) </span>
<span>Volume of cylinder = pi * (radius)^2 * (height) </span>
<span>Plugging dimensions in: </span>
<span>Volume = pi * (10 cm/2)^2 * (15 cm) </span>
<span>= pi * (5 cm)^2 * (15 cm) </span>
<span>= 1178 cm^3 to the nearest centimeter </span>

<span>(c.) </span>
<span>Remaining volume = 1440 cm^3 - 1178 cm^3 = 262 cm^3 </span>
<span>Volume of cube = side^3 = 262 cm^3 </span>
<span>Taking cube root, side = 262^(1/3) = 6 cm to the nearest cm</span>
6 0
3 years ago
Read 2 more answers
A triangle has sides of length 34, 30, and 16. Is it a right triangle?
stich3 [128]

Answer:

Yes it is a right angle.

Step-by-step explanation:

By using,

h^2 =p^2 + b^2

34^2 = 30^2 + 16^2

1156 = 900 + 256

Hence, 1156 = 1156 proved....

6 0
3 years ago
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