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tatuchka [14]
3 years ago
11

One package of socks cost $7. How many packages can you but with $56?

Mathematics
1 answer:
Akimi4 [234]3 years ago
4 0

Step-by-step explanation:

$7 = 1 package socks

%56 = ??

$56/$7 × 1 package socks

= 8 × 1

= 8 package socks

Hope it helps!

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He scored 3 goals at Saturdays gams and scored 5 goals in yesterdays game . What is his percent of increase?
trasher [3.6K]

Answer: his percent of increase = 66.66%

Step-by-step explanation:

percent of increase = Increase/ Previous goal x 100

Previous goal = 3 goals

Yesterday's goal = 5 goals

Percent of increase = (5-3) / 3 x 100

=2/3 x 100

=0.6666 x 100

=66.66%

5 0
3 years ago
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Advocard [28]

Answer:

3.6

Step-by-step explanation:

round ur previous answers to the nearest tenth then subtract them.

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Select the most appropriate unit for the situation
saveliy_v [14]

Answer: Is Square feet/minute if there is two of them the second one is Cubic feet/minute

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square feet/minute would cover two-dimensional areas  {walls, floors, sides of buildings, etc.}

cubic feet/minute would cover three dimensional situations  {swimming pools, buckets, containers, etc.}

3 0
2 years ago
What is the equation of the line that is horizontal and goes through the y-axis<br> at -4?
Ivan
Y = mx + b, m = 0. The equation becomes y = b, where b is the y-coordinate of the y-intercept.
6 0
3 years ago
Read 2 more answers
GIVING BRAINIEST IF CORRECT!!<br><br> Factor x^4 - 16 completely
ioda

Answer:

(x^2 + 4)(x + 2)(x - 2)

Step-by-step explanation:

Hello!

We can use the difference of square method.

<h2>Difference Of Squares (DOS)</h2>

The formula for the DOS is (a + b)(a - b) = a^2 - b^2

It is a simple way to factor polynomials.

The criteria:

  • Has to begin and end with a perfect square
  • The operation has to be subtraction

<h3>Factor:</h3>
  • x^4 - 16

Begins with a perfect square (x² * x²) and ends with a perfect square (4 * 4)

  • (x^2 + 4)(x^2 - 4)

Warning! Watch out, there may be another DOS!

x^2 - 4 is another DOS

  • (x^2 + 4)(x + 2)(x - 2)

The x² + 4 is not a DOS because the operation is addition.

The final factored form is (x^2 + 4)(x + 2)(x - 2)

8 0
2 years ago
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