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Verdich [7]
3 years ago
6

Four times a number, n, added to 3 is 47

Mathematics
1 answer:
Rainbow [258]3 years ago
3 0

Answer:

4 x 11 + 3 = 47

Step-by-step explanation:

n = 11

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Help guys thank youu
tensa zangetsu [6.8K]

Answer:

hmmm, i don't know

Step-by-step explanation:

this looks tough, sorry i don't know

5 0
3 years ago
Jake plans to use a ramp to make it easier to move a piano out of the back of his truck. The back of the truck is 83 centimeters
storchak [24]

Answer:

134.4 centimeters

Step-by-step explanation:

This question is asking us for a missing leg on the triangle, lets call it x. Using the Pythagorean theorem (a²+b²=c²), we can figure out what value is missing (either a or b, they are interchangeable).

replace the values in the equation.

83²+x²=158²

get rid of the exponents.

6,889+ x² = 24,964.

subtract 6,889 from 24,964.

x²=18,075.

find the square root on both sides of the equation.

x=134.4432966.

I am assuming you want this rounded to the nearest tenth.

134.4 is your answer.

Read more on Brainly.com - brainly.com/question/14113423#readmore

8 0
3 years ago
Simplify the following leave the answer in radical notation:
Nataliya [291]

Answer:

1- 5xy³√5y

2- 2xy²∛3y²

Step-by-step explanation:

√125x²y^7=

√25*5x²y^6y

5xy³√5y

2) ∛24x³y^8=

∛2³*3x³y^8=

2xy²∛3y²

7 0
3 years ago
joseph's cell phone service charges him $0.15 per text. write an equation that represents the cost of c of his cell phone servic
Basile [38]
C=$0.15T say he has 10 texts you replace the t with the ten, so $0.15 • 10= $1.5
6 0
3 years ago
Lori is 6 years
Delicious77 [7]

Answer:

12:6

Step-by-step explanation:

6 times 2 because Lori is six and her cousin is twice her age (hope it helps)

7 0
3 years ago
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