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3 years ago

During a 12 hour period the clock beeped 67.2 times how many times did the clock beep

1 answer:

7 0

I'll finish this in a comment or get a mod to open it, but the way it reads, it beeps 67.2 times in those 12 hours. Did you mean per hour?

67.2 / 12 = 5.6

See comment below. The question is the number of beeps in 1 hour which is 5.6 <<<< Answer

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there are 192 players in a basketball tournament each player will have 3 family members at each game each team will play at leas

alisha [4.7K]

Answer:

there are in total 192 basketball players and 486 family memebers the least amount would be 243

Step-by-step explanation:

5 0

2 years ago

Find the slope and y-intercepts f(x)= -1/2x - 2

gavmur [86]

Answer:

slope: -1/2

y-intercept: -2

Step-by-step explanation:

f(x) = mx+b

m is slope

b is the y-intercept

if f(x) = -1/2x - 2

then

the slope or m is -1/2

and the y-intercept or b is -2

4 0

2 years ago

One base of a trapezoid is five times as long as the other. The height is the average of the two bases. The area is 441 square u

Gelneren [198K]

Answer:

The length of the longer base he 35 units

Step-by-step explanation:

Here, we want to find the length of the longer base of the trapezoid

Mathematically, we can find the area using the formula;

1/2( a + b) h

where a is the shorter base

b is the longer base

h is the height

Let the shorter base be x

The other base is 5 times this length and that makes 5 * x = 5x

Height is the average of both bases;

(x + 5x)/2 = 6x/2 = 3x

Substituting these in the formula, we have ;

1/2(x + 5x)3x = 441

3x(6x) = 882

18x^2 = 882

x^2 = 882/18

x^2 = 49

x^2 = 7^2

x = 7

But the longer base is 5x and that will be 5 * 7 = 35 units

4 0

2 years ago

last week , it rained x inches. This week the amount of rain decreased by 5%. which expressions represent the amount of rain tha

MArishka [77]

$0.95 x$

as 0.95 is the same as decreasing by 5%

extra help:
to increase by 5% you times by 1.05x

7 0

2 years ago

Read 2 more answers

HELP ASAP WILL GIVE BRAININST IF:

DiKsa [7]

Answer:

slope is -7/8

Step-by-step explanation:

first remember these to formulas:

$m= \frac{y2-y1}{x2-x1}$

and

$y-y1 = m(x-x1)$

now insert the points:

$\frac{-3-4}{3-(-5)}$ = -7/8

slope intercept form:

y - 4 = -7/8(x - (-5)

y - 4 = -7/8(x + 5)

y = -7x/8 - 3/8

Have a nice day!

and if you have a question or if I did anything wrong please tell me.

3 0

2 years ago