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4 years ago

rob needs 345 centimeters of tape to wrap packages. how many rolls of tape should rob buy if each roll holds 1 meter of tape

1 answer:

8 0

If there are 100 cm in a meter and he had 345 cm to cover 345 divided by 100 is 3.45, Rob should buy 4 rolls to have enough to wrap the packages.

HOPE THIS COULD HELP.

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If the diagonals of a quadrilateral divide each other proportionally then it is a

Artist 52 [7]

Answer:

Step-by-step explanation:

trapezium

<h2>If the diagonals of a quadrilateral divide each other proportionally, then prove that the quadrilateral is a trapezium.</h2>

3 0

3 years ago

Plzz look into the question in the attachements

iren2701 [21]

Given : Diameter of the right circular cone ==> 8 cm

It means : The Radius of the right circular cone is 4 cm (as Radius is half of the Diameter)

Given : Volume of the right circular cone ==> 48π cm³

We know that :

$\bigstar \ \ \boxed{\textsf{Volume of a right circular cone is given by : $\pi r^2\dfrac{h}{3}$}}$

where : r is the radius of the circular cross-section.

h is the height of the right circular cone.

Substituting the respective values in the formula, we get :

$\mathsf{\implies \pi \times (4)^2 \times \dfrac{h}{3} = 48\pi}$

$\mathsf{\implies 16 \times \dfrac{h}{3} = 48}$

$\mathsf{\implies \dfrac{h}{3} = 3}$

$\implies \boxed{\mathsf{h= 9 \ cm}}$

<u>Answer</u> : Height of the given right circular cone is 9 cm

8 0

3 years ago

If there are x teams in a sports league, and all the teams play each other twice, a total of N(x) games are played, where N

Elena-2011 [213]

Answer:

It will cost $700 to play the entire schedule.

Step-by-step explanation:

Given : $N(x)=x^2-x$

To Find : A softball league has 5 teams, each of which play the others twice. If the league pays $35 per game, how much will it cost to play the entire schedule?

Solution:

Equation for total no. of games when all the teams play each other twice is $N(x)=x^2-x$

Now we are given that A softball league has 5 teams, each of which play the others twice.

So, Substitute x = 5 in the given equation

$N(x)=5^2-5$

$N(x)=20$

So, The total no. of games = 20

Cost for 1 game = $35

So, cost for 20 games = $35 \times 20 = 700$

Hence it will cost $700 to play the entire schedule.

5 0

3 years ago

Write a system of linear inequalities represented by the graph.

adelina 88 [10]

I don’t know I am sorry

5 0

2 years ago

The equation of a line is x 3y = 14. what is the y-intercept of the line? −14 3/14 14 14/3

Olin [163]

X+3y = 14
3y = -x +14
y = -1/3 x +14/3
so the y intercept is 14/3

7 0

4 years ago

Read 2 more answers