3 years ago

Which expression is equivalent to 6(4x + 3y)?

Mathematics

2 answers:

Scilla [17]3 years ago

8 0

24x+18y that’s the answer it’s the third answer

Slav-nsk [51]3 years ago

4 0

Answer:B

Step-by-step explanation:

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Cos x=0.000 nearest degree

olga nikolaevna [1]

X can be 90 degrees, 270 degrees, 450 degrees, or in summary, 90 + 180x degrees.

8 0

3 years ago

Which is the simplified form of the expression

OlgaM077 [116]

Answer:

Step-by-step explanation:

7 0

3 years ago

Find all points having an x-coordinate of 5 whose distance from the point (2, 6) is 5

galina1969 [7]

Answer:

(5,2) and (5,10)

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

$points\ (2,6),(5,y)\\d=5$

substitute in the formula

$5=\sqrt{(y-6)^{2}+(5-2)^{2}}$

solve for y

$5=\sqrt{(y-6)^{2}+(3)^{2}}$

$5=\sqrt{(y-6)^{2}+9}$

square both sides

$25=(y-6)^{2}+9$

$(y-6)^{2}=25-9$

$(y-6)^{2}=16$

square root both sides

$y-6=\pm4$

$y=6\pm4$

$y=6+4=10$

$y=6-4=2$

therefore

The points are

(5,2) and (5,10)

6 0

3 years ago

At a dinner, the meal cost $22 and a sales tax of $1.87 was added to the bill. At the same restaurant, another family had a meal

exis [7]

Answer:

71.61

Step-by-step explanation:

hope this helps good luck

6 0

3 years ago

3×-5=16 and 3×=21

larisa [96]

Step-by-step explanation:

because we can also find out the value of x in second equation like this

3x=21

x=21/3

x=7

8 0

3 years ago

Read 2 more answers