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3 years ago

Enter the number that goes beneath the radical symbol.

Mathematics

2 answers:

GalinKa [24]3 years ago

6 0

Answer:

Distance =

$\sqrt{ {( - 3 - 0)}^{2} + {(2 - 0)}^{2} }$

$\sqrt{9 + 4}$

$13$

mark me as brainliest ❤️

motikmotik3 years ago

5 0

Answer:

It's 13

Step-by-step explanation:

You can use the Pythagorean theorem:

(-3)² + 2² = ?²

9 + 4 = ?²

13 = ?²

? = √13

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Paolo is buying salad and pizza for a company lunch. Suppose that a bowl of salad costs $5.00, and slice of costs $2.00.Let E be

Slav-nsk [51]

Answer:

E=5S+2P
P=0.5(E-5S)

$\left|\begin{array}{c|c|c}$Budget (Dollars)& $Salad (Bowls) &$Pizza (Slice)\\40.00&0&20\\40.00&4&10\\40.00&8&0\end{array}\right|$

Step-by-step explanation:

Cost of a bowl of salad = $5.00

Cost of a slice of pizza = $2.00

If Paolo buys S bowls of salad and P slices of pizza, then the total amount of money he spends E can be represented by the equation:

E=5S+2P

Next, we make P the subject of the equation above.

2P=E-5S

$P=\dfrac{E-5S}{2} \\P=0.5(E-5S)$

Therefore, The quantity of pizza he buys can be represented by the equation:

P=0.5(E-5S)

When E=$40, we are required to complete the table below.

$\left|\begin{array}{c|c|c}$Budget (Dollars)& $Salad (Bowls) &$Pizza (Slice)\\40.00&0&\\40.00&4&\\40.00&&0\end{array}\right|$

When S=0, E=$40

From P=0.5(E-5S)

P=0.5(40-5(0))=20

When S=4, E=$40

P=0.5(40-5(4))

=0.5(40-20)

=0.5*20

=10

When P=0, E=$40

P=0.5(E-5S)

0=0.5(40-5S)

40-5S=0

5S=40

S=8

Therefore, the completed table is:

$\left|\begin{array}{c|c|c}$Budget (Dollars)& $Salad (Bowls) &$Pizza (Slice)\\40.00&0&20\\40.00&4&10\\40.00&8&0\end{array}\right|$

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