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3 years ago

What two numbers multiply to equal -27 but adds up to equal -6

Mathematics

1 answer:

kkurt [141]3 years ago

4 0

Answer:

-9 and 3

Step-by-step explanation:

as -9×3= -27

and

-9+3= -6

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Y/4 - 4 = 3 Two Step Equation

poizon [28]

Answer:

Step-by-step explanation:

y/4 - 4 = 3

Add four to both sides | y/4=7

We know that 7*4=28 so therefore y must be 28 | 28/4=7

7=7

Therefore y=7

7 0

4 years ago

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Je ne comprend pas aider moi svp

Cerrena [4.2K]

Where's your question?

4 0

3 years ago

Madison received a share of $4230 for a fishing competition. She deposited it in the bank and left it for 3 years accumulating s

Elis [28]

Answer:

$4785.68

Step-by-step explanation:

Original amount: $4230

Interest for 1 year: 4.2%

First year;

$4230 + (4230 \times \frac{4.2}{100}) \\ = 4230 + 177.66 \\ = 4407.66$

Second year;

$4407.66 + (4407.66 \times \frac{4.2}{100} ) \\ = 4407.66 + 185.12172 \\ = 4592.78172$

Third year (total balance after 3 years);

$4592.78172 + (4592.78172 \times \frac{4.2}{100} ) \\ = 4592.78172 + 192.89683224 \\ =4785.67855224$

Round the number;

$4785.68

YOUR ANSWER hope this helps :))

6 0

3 years ago

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5x+9y when x=8 y=11 what is the answer

Vinil7 [7]

Substitute the value of the variable into the expression and simplify:

Answer:

139

8 0

3 years ago

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A recipe calls for 1 1/4 cups of flour, 3/4 cup of white sugar, and 1/3 cup of brown sugar. The recipe makes 4 servings. How man

sleet_krkn [62]

Answer:

Cups of flour 5/16

Cups of sugar 3/16

5/8 more cups of flour we need for 6 servings

Step-by-step explanation:

Cups of flour

We need to divide the total of flour (1 1/4) in the total of servings (4)

=(1 1/4)/4

=5/16 cups of flour for servings

Cups of sugar

We need to divide the total of sugar (3/4) in the total of servings (4)

=(3/4)/4

=3/16 cups of sugar for servings

If the recipe is for 6 servings

You need to add more flour and sugar to complete 6 servings

1 1/4 flour=4 servings

x flour=6 servings

(1 1/4 flour*6 serving)/4 servings=x flour

x flour= 15/8 cups of flour

The difference

First 1 1/4 cups

Then 1 7/8

More cups of flour=5/8

8 0

4 years ago