3 years ago

4x - 5 = 11 is an example of a

Mathematics

1 answer:

Tanya [424]3 years ago

3 0

Answer:

MATH PROBLEM

Step-by-step explanation:

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A medium can of tomato juice costs $0.92 and contains 46 ounces of tomato juice. A large can of tomato juice costs $3.60 and con

vlada-n [284]

Answer:

The medium-sized can is the cheaper by the oz, and is $0.005 per oz. cheaper.

Step-by-step explanation:

Medium can: $0.92/(46 oz) = $0.020/oz

Large can: $3.60 / (144 oz) = $0.025/oz

Surprisingly, the medium can price per oz. is lower than that of the large can. The difference is $0.005 per oz.

6 0

4 years ago

Simplify the expression. 4 + 5\3^2 - 2^2 <br> A) -3 <br> B) -5 <br> C) 5 <br> D) 9\5

DedPeter [7]

Answer:

Step-by-step explanation:

$\frac{4+5}{3^{2}-2^{2}}=\frac{9}{9-4}\\\\=\frac{9}{5}$

4 0

3 years ago

Someone please help me answer this!!

Scrat [10]

Answer:

b = 9cm is the answer.

Step-by-step explanation:

a = 12cm

b = ?

c = 15cm

By using the Pythagoras theorem,

a² + b² = c²

12² + b² = 15²

144 + b² = 225

b² = 225 - 144

b² = 81

b = 9cm.

∴ b = 9cm is the length of the missing leg.

4 0

3 years ago

5 to the 2th power minus negative 3 to the 2to power

nevsk [136]

5 to the 2nd power is 25, and 3 to the 2nd power is -9, so 16 is your answer.

8 0

3 years ago

Alex leaves school to go home. He walks 11 meters North and then 10 meters West. How far is Alex from the school?

yuradex [85]

Answer:

~15 meters away

Step-by-step explanation:

c^2 = a^2+b^2

c^2 = 10^2+11^2

c^2 = 100+121

c^2 = 221

c = $\sqrt{221}$

c = ~15

3 0

3 years ago