3 years ago

5x 3x + 20 Solve for x

Mathematics

1 answer:

alexdok [17]3 years ago

7 0

Answer:

What's the question it isn't clear

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I need the quadratic formula.

kvasek [131]

Answer:

ax^2+bx+c=0

Step-by-step explanation:

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3 years ago

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I WILL GIVE BRAINLIEST Before leaving to visit Mexico, Levant traded 270 American dollars and received 3,000 Mexican pesos. When

wel

Answer:

9 American dollars

Step by step:

To find the amount he will receive when he exchanges the pesos for dollars, you can use a rule of three using the information provided:

1 American Dollar is 3000/270 = 300/27 = 100/9 pesos.

270 dollars → 3,000 Mexican pesos

x ← 100 Mexican pesos

x=(270*100)/3,000=9 dollars

According to this, the answer is that he will receive 9 dollars.

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2 years ago

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A contractor charges 1,200 for 100 square feet of roofing installed at this rate how much does it cost to have 1,100 square feet

Pavel [41]

Answer:

13200

Step-by-step explanation:

1100/100= 11

1200×11= 13200

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3 years ago

Solve for L:<br> P=2L+2W

Korvikt [17]

Answer:

$L=\frac{1}{2}P-W$

Step-by-step explanation:

Let's solve for L.

$P=2L+2W$

Step 1: Flip the equation.

$2L+2W=P$

Step 2: Add $-2W$ to both sides.

$2L+2W+-2W=P+-2W$

$2L=P-2W$

Step 3: Divide both sides by $2$ .

$\frac{2L}{2}=\frac{P-2W}{2}$

$L=\frac{1}{2}P-W$

Answer:

$L=\frac{1}{2}P-W$

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3 years ago

This month, Tony worked four hours more than twice the number of hours, h, he worked last month. What expression represents the

Nikitich [7]

B. 2h+4
"Worked four hours MORE"
More symbolizes addition
"TWICE the number of hours"
Twice means multiple by two - two times a number

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