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2 years ago

What two numbers multiply to be -12 and add to be 1

Mathematics

2 answers:

stiks02 [169]2 years ago

7 0

It’s 4 and negative 3

timama [110]2 years ago

3 0

-3 and 4
4+(-3)=1
4(-3)= -12

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Solve for x in the equation 3x2-18+5=47

Airida [17]

3x^2-18+5=47
3x^2 = 60
x^2 = 20
x = 4.472 , x = - 4.472

7 0

2 years ago

What’s Equivalent to 1/2 that has the denominator of 4

max2010maxim [7]

Answer:

2/4. I.e multiplying both denominator and numerator by 2

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

.At a certain animal shelter, the ratio of puppies to adult dogs is 7 to 4. This week there are a total of55 dogs in the shelter

Advocard [28]

Answer:

There are 35 adult dogs and 20 puppies

Step-by-step explanation:

Represent the puppies with P and the Adult dogs with A

Given

$A : P = 7 : 4$

Dogs = 55

Required

Determine A and P

First, we need to sum the ratios;

$Total = A + P$

$Total = 7 + 4$

$Total = 11$

Adult Dogs is then calculated as follows;

$A = \frac{A\ Ratio}{Total} * Dogs$

$A = \frac{7}{11} * 55$

$A = \frac{385}{11}$

$A = 35$

Puppies is calculated by subtracting the number of adult dogs from the total

$P = Dogs - Adult\ Dogs$

$P = 55 - 35$

$P = 20$

Hence;

There are 35 adult dogs and 20 puppies

3 0

3 years ago

Help me,,,,,,,,,thanks.......

Allisa [31]

Answer:

Your answer is D. 4/5 this is because of you had a whole pizza, and split it into five pieces, and somone takes 2 slices, there will be 3/5 of that pizza left, if they only took one, there would be 4/5, which is more pizza than a 3/5 of a pizza

Step-by-step explanation:

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3 years ago

Minus 2 open bracket 4g - 3 closed bracket equals 30

zhannawk [14.2K]

G equals 4, as side both sides by 2, then add three, and divide by four.

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3 years ago