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VladimirAG [237]
2 years ago
14

Find the solutions to 2x^2-5x-3=0

Mathematics
1 answer:
solmaris [256]2 years ago
5 0

Answer:

x=(-1/2,3)

Step-by-step explanation:

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A recipe says that 1 and 3/4 cups of baking soda are needed to make one batch of a homemade cleaning product. How many total cup
givi [52]

Answer:

3.75 cups of baking soda are needed to make 2 and 1/2 batches of the cleaning product

Step-by-step explanation:

This question can be solved by a rule of three.

A recipe says that 1 and 3/4 cups of baking soda are needed to make one batch of a homemade cleaning product.

1 + 3/4 cups = 1 + 0.75 = 1.75 cups for one batch.

How many total cups of baking soda are needed to make 2 and 1/2 batches of the cleaning product?

2 and 1/2 batches is 2 + 0.5 = 2.5 batches.

1.75 cups for one batch. How many cups for 2.5 batches? So

1 batch - 1.5 cups

2.5 batches - x cups

c = 2.5*1.5 = 3.75

3.75 cups of baking soda are needed to make 2 and 1/2 batches of the cleaning product

8 0
3 years ago
Read 2 more answers
Please help with this
Maksim231197 [3]

Answer:

Choice A

Step-by-step explanation:

  • SSS is not applicable as only 2 sides are congruent
  • HL is lot applicable as triangles are not right angled (∠A and ∠E >90)
  • ASA also not applicable as the angle should be included but is not
5 0
3 years ago
Can you use the Pythagorean theorem to relate thethree sides of this triangle?
irina1246 [14]

Answer:

You can use the Pythagorean Theorem to find the length of the hypotenuse of a right triangle if you know the length of the triangle's other two sides, called the legs. You can use the Pythagorean Theorem to find a value for the length of c, the hypotenuse.

6 0
3 years ago
What is the inverse of the function f(x) = x +3?
harkovskaia [24]

Answer:

x=y+3

Step-by-step explanation:

you just swap variables.

4 0
3 years ago
Solve the equation<br> 5x+6=2(2x - 3)<br> X=
Serga [27]

Answer:

x =  - 12

Step-by-step explanation:

5x + 6 = 2(2x - 3) \\ 5x + 6 = 4x - 6 \\ 5x - 4x =  - 6 - 6 \\ x =  - 12

7 0
2 years ago
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