3 years ago

What 2 numbers multiplied equal -24 but also add up to 5

Mathematics

1 answer:

Elena L [17]3 years ago

3 0

8 and -3 multiply to -24 and add up to 5

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The mapping diagram shows a function R(x). Which mapping diagram shows the inverse of R(x)?

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The question is attached in the picture below. (University level)

Luba_88 [7]

Answer:

nope

Step-by-step explanation:

Apply dot product which must = 0 for orthogonality.

In this case,

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2 years ago

Selecting 2 fully charged batteries in a row from a large batch in which 6 % of the batteries are dead

Xelga [282]

The probability of selecting 2 fully charged batteries in a row from a large batch in which 6% of the batteries are dead is given by:

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3 years ago

Debra travels a distance of 2 miles in 1 minute how much distance can she cover in 25 minutes

Marta_Voda [28]

Debra will travel 50 miles in 25 minutes

Step-by-step explanation:

Given

distance = 2 miles

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Other time = 25 minutes

We can use the proportions to find the number of miles debra will travel in 25 minutes

So,

$Distance:Time::Distance:Time\\2:1::Distance:25\\\frac{2}{1} = \frac{Distance}{25}\\Distance = 25 *2\\= 50\ miles$

Hence,

Debra will travel 50 miles in 25 minutes

Keywords: Proportion, rate

Learn more about proportion at:

#LearnwithBrainly

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3 years ago

X + 2y = 3 3x - 2y = 5 What is the solution to the system of equations?

Oduvanchick [21]

Step 1: -3(x+2y=3)
Step 2: -3x-6y=-9
Step 3: 3x cancels out with -3x
Step 4: add 2y and -2y, and add 3 and 5
Step 5: the answer is NO SOLUTION or INFINITE SOLUTION

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3 years ago