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3 years ago

11

There is a string of red and blue lights strung around a window . The red lights blink every 3 seconds , and the blue lights bli

nk every 5 seconds , how many times will they blink at the same time in one minutes ?

1 answer:

Nezavi [6.7K]3 years ago

3 0

Give us more evidence please

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If x=9 and y=−3, evaluate the following expression:10−4xy

ValentinkaMS [17]

Answer:

118

Step-by-step explanation:

10-4xy

10-4(9)(-3)

10-36(-3)

10+108

118

6 0

3 years ago

Sharonda is plotting quadrilateral PQRS on the graph below. She will plot the fourth and

lana [24]

Answer:

11 units

Step-by-step explanation:

Length of side PS can be calculated using the distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Where,

$P(-2, 5) = (x_1, y_1)$ (the coordinate of P is gotten from the graph)

$S(9, 5) = (x_2, y_2)$ (given)

$PS = \sqrt{(9 - (-2))^2 + (5 - 5)^2}$

$PS = \sqrt{(11)^2 + (0)^2}$

$PS = \sqrt{121} = 11 units$

3 0

3 years ago

Can someone help me with exercise 121?

yanalaym [24]

It would be
(X^4+2X^2) -119(X^2-2X) then you would simplify
X^4+2X^2-119X^2-2X
So it would be
X^4+117X^2-2X=0
So basically X is undefined

8 0

3 years ago

Pls helpppppp!! before 12!

NISA [10]

<em>The answer is 25.12 exactly</em>

5 0

3 years ago

Read 2 more answers

PLEASE HELP ILL GIVE BRAINLIEST

iris [78.8K]

Answer: it means simple interest

Step-by-step explanation it means simple interest because I means interest

4 0

3 years ago