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3 years ago

11

Please Help, This is a mathematical question, which I'm confused on.

2 answers:

Goryan [66]3 years ago

4 0

T would be 72 because 2x2=4 and 4x18=72

nlexa [21]3 years ago

4 0

36 x 2^2 = 144
Since it is a square cake and we need to find the length, we would divide 144/2 and get 72. The length of the cake must be 72 inches. We can only divide it by two, because it is square and that means all sides are the same length.

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I Need Help Fast Please

rodikova [14]

No its 11 i just did it

3 0

2 years ago

Boyd grows only tomatoes and raspberries in his garden. Last year, he grew 140 pounds of tomatoes and 60 pounds of raspberries.

nadya68 [22]

Answer:

29%.

Step-by-step explanation:

We have been given that Boyd grew 140 pounds of tomatoes and 60 pounds of raspberries. This year, the production, by weight, of tomatoes declined by 20 percent, and the production, be weight, of raspberries declined by 50 percent.

First of all, we will find the weight of tomatoes and raspberries using the given information.

Since the production, by weight, of tomatoes declined by 20 percent, so this year production of tomatoes is 80% of 140 pounds.

$\frac{80}{100}\times 140=0.80\times 140=112$

Since the production, be weight, of raspberries declined by 50 percent, so this year production of raspberries is 50% of 30 pounds.

$\frac{50}{100}\times 60=0.50\times 60=30$

Total production this year: $112+30=142$ pounds.

Now, we will percent decrease formula.

$\text{Percent decrease}=\frac{\text{Initial value-Final value}}{\text{Initial value}}\times 100$

$\text{Percent decrease}=\frac{(140+60)-142}{140+60}\times 100$

$\text{Percent decrease}=\frac{(200)-142}{200}\times 100$

$\text{Percent decrease}=\frac{58}{200}\times 100$

$\text{Percent decrease}=0.29\times 100$

$\text{Percent decrease}=29$

Therefore, the total yield, by weight, of Boyd's garden declined by 29%.

5 0

3 years ago

Which function grows at the fastest rate for increasing values of x? h(x)=9x2+25 f(x)=4⋅2x g(x)=15x+6

Nimfa-mama [501]

Answer:

hx9x2t25 has the fastest rate

4 0

3 years ago

Read 2 more answers

A grocery store sells a bag of 4 oranges for $2.84. If Arianna spent $3.55 on oranges,

zhannawk [14.2K]

$4/3=$1.33 per pound.
$9/8 = $1.13 per pound.
The second one is cheaper.

3 0

2 years ago

Read 2 more answers

satela [25.4K]

Answer:

Please read explanations

Step-by-step explanation:

By direct calculations, we know that the nearest perfect square to 29 is 25

The next is 36;

Hence, since 29 is between 25 and 36; it is only proper that the square root of 29 is also between the square roots of both numbers

So, we can conclude that the square root is between 5 and 6

For actual values by calculating, we have this as 5.38 which to the nearest number is 5.4

so, we have the dot at the next 4 small lines after the number 5

7 0

2 years ago