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3 years ago

Is 3 squared • 4 squares = 12? Evaluate each side of the equation

2 answers:

8 0

No because 4 square equals 2 square and since 3 isn't a perfect number, it would be 2 square times 3 square, which equals 6 square.

kipiarov [429]3 years ago

3 0

3^2 • 4^2 = 12
9 • 16 = 12
144 = 12

144 is not equal to 12, so this equation is false.

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Under social distancing and safe shopping restrictions, Krogers currently is allowing a density of 1 customer per 120 square

nlexa [21]

Answer:

1166.

Step-by-step explanation:

The total area of the shopping space is

$350*400=140000$

If 1 customer is allowed per every 120 square foot, then we can work out the maximum capacity by dividing the total.

$\frac{140000}{120}=1166.67$

As we can't have .67 of a customer, we need to round this value down to 1166 customers.

7 0

3 years ago

Which statement is correct?

Westkost [7]

tha range of the function is all real number greater than 0

7 0

3 years ago

Find the product.<br> a 4(3a2 - 2a + 1)<br><br> (typed answers not selection)

Rus_ich [418]

Answer:

$3a^6-2a^5+a^4$

Step-by-step explanation:

Use the rules of indices to find the product.

One of the rules is that when we multiply indices that have the same base we add the powers. For example:

$x^4 * x^5 = x^9$

So to work out $a^4(3a^2-2a+1)$ we need to follow this rule.

Let's expand the bracket:

$a^4(3a^2-2a+1) = (a^4)(3a^2)+(a^4)(-2a)+(a^4)(1)$

Let's simplify keeping in mind the rule we know.

$(a^4)(3a^2)=3a^6$

$(a^4)(-2a) = -2a^5$ - remember that $a = a^1$

$(a^4)(1) = a^4$

6 0

3 years ago

Opal is buying chocolates and flowers for valentine's day. She pays $15 for each bouquet and $5.80 for each box of chocolates. H

Norma-Jean [14]

Set your equation up

$15(b)+$5.80(c)=$218.20

B + C =17 Total

15(13)+5.80(4)=218.20

13+4=17 Total

Answer is 13 bouquets and 4 boxes of chocolate.

8 0

2 years ago

Each small box has 12 granola bars and each large box has 30 granola bars. The camp bought 2 more large boxes than small boxes,

sweet-ann [11.9K]

Answer:

The camp Purchased 2 small boxes and 4 large boxes.

Step-by-step explanation:

Let Number of Small box purchased be x.

Now Given:

The camp bought 2 more large boxes than small boxes.

Hence Number of large box purchased = $x+2$

Also Given:

Total Number of Granola bars = 144

Now Each small box has 12 granola bars and each large box has 30 granola bars.

Hence Total Number of Granola bars is equal to sum of number of granola bars in each small box multiplied by number of small box and number of granola bars in each large box multiplied by number of larger box.

Hence equation can be framed as.

$12x+30(x+2)=144$

Now we will use distributive property to solve the same we get;

$12x+30x+30\times2 =144$

Now Using multiplication propert we get;

$12x+30x+60=144$

Now Combining like terms we get;

$12x+30x=144-60\\$

Now By using Addition and Subtraction property we get;

$42x=84$

Now Using Division property we get;

$\frac{42x}{42}=\frac{84}{42}\\\\x=2$

Number of Small boxes purchased = 2

Number of Large boxes purchased = $x+2=2+2=4$

Hence The camp Purchased 2 small boxes and 4 large boxes.

8 0

3 years ago