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2 years ago

at a basketball game the home team scores 60% of the points. The home team scores 45 points. How many points are scored in all?

Mathematics

2 answers:

tekilochka [14]2 years ago

5 0

Points in total 75
Hope this helped

OverLord2011 [107]2 years ago

3 0

Answer:

75 points

Step-by-step explanation:

45÷60%×100%=75 points in total

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Find two positive even consecutive integers such that the square of the smaller integer is 10 more than the larger integer

mafiozo [28]

Answer:

the numbers are $4,6$

Step-by-step explanation:

Let

x-------> the smaller even consecutive integer

x+2-------> the larger even consecutive integer

we know that

$x^{2}=(x+2)+10$

solve for x

$x^{2}-x-12=0$

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$x^{2}-x-12=0$

$a=1\\b=-1\\c=-12$

substitute in the formula

$x=\frac{1(+/-)\sqrt{-1^{2}-4(1)(-12)}} {2(1)}$

$x=\frac{1(+/-)\sqrt{49}} {2}$

$x=\frac{1(+/-)7} {2}$

$x=\frac{1(+)7} {2}=4$ ------> the solution (must be positive)

$x=\frac{1(-)7} {2}=-3$

therefore

the numbers are $4,6$

5 0

3 years ago

What is the value of X???

nexus9112 [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

What is a geometric solid

krok68 [10]

A geometric solid is another name for the traditional 3-dimensional object with 3 dimensions: width, length, and height.

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4 0

3 years ago

PLEASE SOMEONE HELP ME WITH THIS PROBLEM

AnnZ [28]

Answer:

1.28

2. -3.5

3.-10.5

Step-by-step explanation:

1.-0.0035 · 12000+70= 28

2. -0.0035 ·21000+70=-3.5

3. -0.0035 ·23000+70=-10.5

I hope this helps

7 0

3 years ago

Help pls help pls help pls

Mariulka [41]

Answer: 3900 $\pi$ ft^3

if you use the formula on how to find the volume of a cone

V= $\pi$ r^2*h/3

you will insert 30 where the r is, 13 in where h is, after you just solve that and your answer would be 3900 $\pi$ ft^3

3 0

3 years ago