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Yuri [45]
3 years ago
13

C

Mathematics
1 answer:
egoroff_w [7]3 years ago
8 0

Answer:

Step-by-step explanation:

Answer:

$125  

Explanation:

Cost of meal                           =  $100

+ 5 % sales tax = 0.05 × 100 = +      5

+ 20 % tip         = 0.20 × 100 =  <u>     20</u>

Total cost                               =   $125

The total cost of the meal was $125.

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What is this Simplify as √16y¹6
ELEN [110]

Answer:

6y^1^6

Step-by-step explanation:

I hope this has Helped :)

7 0
1 year ago
Help?
vodomira [7]
M = ounces of M&M
r = ounces of raisins

calories = 139m + 85r

calories < 600

139m+85r<600


3 0
3 years ago
write the standard equation for the circle with the center at (4,1) and passing through the point (0,1)
Airida [17]
Without needing the distance formula

from 4,1 to 0,1, you move the "x" from 4 to 0, over the same "y" value of 1, so is just 4 units long, from the center to an endpoint, and the chord that stems from the center to an endpoint is the radius, so r = 4

\bf \textit{equation of a circle}\\\\ &#10;(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2&#10;\qquad &#10;\begin{array}{lllll}&#10;center\ (&{{ h}},&{{ k}})\qquad &#10;radius=&{{ r}}\\&#10;&4&1&4&#10;\end{array}
3 0
3 years ago
Give the slope of each line and then determine whether the two lines are parallel,perpendicular,or neither Parallel nor perpendi
MAVERICK [17]
First, put the equations into slope-intercept form(y = mx + b):
4x+5y=15\\5y=-4x+15\\y=\frac{-4}{5}x+3\\\\ 12x+15y=0 \\15y=-12x\\ y= \frac{-12}{15}x=\frac{-4}{5}x\\&#10;y=\frac{-4}{5}x
Since slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept, the slope of the line(value of m) determines whether the lines are parallel or perpendicular.
Parallel lines have the same slope, and since \frac{-4}{5}=\frac{-4}{5}, the lines are parallel. Also, because the m's aren't the same, the lines aren't identical.

Your answer is parallel.
7 0
3 years ago
Factorize (x-1)(x-2)(x-3)(x-4)+4​
sleet_krkn [62]

Answer:

Does not have any real roots.

Step-by-step explanation:

Fully expand: x^4 - 10x^3 + 35x^2 - 50x +28

Does not have any integer roots.

Does not have any real roots.

3 0
3 years ago
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