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attashe74 [19]
3 years ago
14

Jason went to the Hamburger Shack twice last week.

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

Cost of 1 hamburger = $1.3

Step-by-step explanation:

Assume;

Cost of 1 hamburger = a

Cost of 1 French fries = b

On first trip

3a + 4b = 7.10......eq1

On second trip

2a + b = 3.40....eq2

From eq2 x 4

8a + 4b = 13.6....eq3

From eq3 - eq1

5a = 6.5

a = 1.3

Cost of 1 hamburger = $1.3

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When calculating simple probability,
algol13

Answer:

The top number in a fraction. Shows how many parts we have. (The bottom number is the Denominator and shows how many equal parts the item is divided into.)

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
Anika [276]

Answer:

Step-by-step explanation:

Triangle GEF is a right angle triangle.

From the given right angle triangle

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To determine tan E, we would apply the tangent trigonometric ratio

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8 0
3 years ago
I shall mark u brainliest for the right answer and must be well explained
vichka [17]

Hello!

I believe the answer is 58°.

Explanation: In order to find this answer, we must first add up the two numbers; 87+35. After adding, your solution should be 122. In order to be a triangle, all of the degrees must all add up to 180°. Next we must subtract 122 from 180. After subtracting, the answer is 58. Therefor your answer is 58°.

6 0
3 years ago
A physics student stands at the top of a hill that has an elevation of 56 meters. he throws a rock and it goes up into the air a
horrorfan [7]
find a starting point on the top distance in meters the answer is B
8 0
4 years ago
Joanna went school supply shopping. She spent $30.70 on notebooks and pencils. Notebooks cost $2.20 each and pencils cost $1.09
aleksandrvk [35]

Ok, so we need to set up a system of equations.

x + y = 19, where x is notebooks and y is pencils

2.2x + 1.09y = 30.70. You use the coefficient for individual prices and the total for the total given.

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Now we use the substitution method in x + y = 19

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x = 9

9 notebooks and 10 pencils


8 0
3 years ago
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