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Amiraneli [1.4K]
3 years ago
6

On Monday, a local hamburger shop sold a combined total of 584 hamburgers and cheeseburgers. The number of cheeseburgers sold wa

s three times the number of hamburgers sold. How many hamburgers were sold on Monday?
Mathematics
1 answer:
Andrei [34K]3 years ago
5 0

Answer:

1752

Step-by-step explanation:

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Which ratio is equivalent to the rate 40 miles or 1 hour
HACTEHA [7]

Answer:

40:1

Step-by-step explanation:

3 0
3 years ago
Find the value of x in each case. Give reasons to justify your solutions!
levacccp [35]

Answer:

x=13 degrees

Step-by-step explanation:

First, think of the remote interior angle theorem. So basically the remote interior angles that don't share a vertex with the exterior angle is the sum of the exterior angle. So that means ∠EBC+∠BEC=∠ECD. ∠ECD=64 degrees+90 degrees=154 degrees. ∠EBC is equal to 180 degrees minus 3x because line AD is a line so ∠ABE and ∠EBC are supplementary angles so basically they add up to 180 degrees. So the equation is (180-3x)+x=154. Simplify the equation and you should get x=13 degrees:)

7 0
3 years ago
Pls help me with this
Yanka [14]

Answer:

12

Step-by-step explanation:

f(-7) = 5-(-7)=5+7=12

4 0
2 years ago
Read 2 more answers
I can you help me build the equation <br> i can graph it though :)
Dovator [93]

Answer:

x + 5y ≤ 30

Step-by-step explanation:

7 0
3 years ago
F(x)=2x^2+2x-4 find vertex
8090 [49]
A = 2
b = 2
c = -4
"a" is greater than zero so the vertex is a minimum point and the graph is concave up.
The (x,y) point of the vertex is usually designated by the letters (h, k)
The "x" position (or "h") is calculated with this formula:
h = -b / 2a
h = -2 / 4
h = -1 / 2

"k" is calculated with this equation:
k = ah^2 + bh +c
k =(2*-1 / 2 * -1 / 2) + (2 * -1 / 2) + -4
k = (1 / 2) - 1 -4
k = -4.5
so the vertex is at point (-.5, -4.5)

Source:
http://www.1728.org/quadr3.htm


4 0
3 years ago
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