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Nitella [24]
3 years ago
12

Solve the equation for x. 3(11x + 5) = 279

Mathematics
2 answers:
borishaifa [10]3 years ago
7 0

Answer:    x=8

Step-by-step explanation:

Igoryamba3 years ago
4 0

Answer:

x=8

Step-by-step explanation:

3(11x + 5) = 279

Divide each side by 3

3/3(11x + 5) = 279/3

11x+5 = 93

Subtract 5 from each side

11x+5-5 = 93-5

11x = 88

Divide by 11

11x/11 = 88/11

x =8

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The answer here is going to be to evaluate and assess <em>individual behaviour patterns.</em> When we go through a personality test, it is essentially going to reveal our behavioural patterns. =)
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3 years ago
What is 901,050,000,000 in Scientific Notation?
ValentinkaMS [17]
Sientific notation is the number reduced to:

(a number more than one and less than 10) times 10^x


so in scientific notation
9.0105 times 10^11 or
9.0105e+11
7 0
4 years ago
Natalie is completing construction of an equilateral triangle inscribed in a circle, as shown below. What should be the next ste
mixas84 [53]

The next step she should take is to draw arcs above and or below line AB to show where the triangles sides meet.

<h3>Steps in construction of an equilateral triangle</h3>

The steps involved in the construction of an a equilateral triangle are:

  • Place the compass point on A and measure the distance to point B
  • Swing an arc of this size above or below of the segment.
  • Do not change the span on the compass
  • Then place the compass point on B and swing the same arc, intersecting with the first arc
  • Label the point of intersection as the third vertex of the equilateral triangle.

Thus, the next step she should take is to draw arcs above and or below line AB to show where the triangles sides meet.

Learn more about construction of an equilateral triangle here:

brainly.com/question/11261696

#SPJ1

3 0
2 years ago
The light intensity I​ (in lumens) at a depth of x feet in Lake Elizabeth is given by the formula log (StartFraction Upper I Ove
antiseptic1488 [7]

Answer:

The light intensity at a depth of 24 feet is 3.0143 lumens.

The light intensity will be 7 lumenus at the depth of 9.3732 feet approximately.

Step-by-step explanation:

Consider the provided formula.

log(\frac{I}{12})=-0.025x

Where I is the intensity of light and x is the depth.

Part (A) Find the light intensity at a depth of 24 feet.

Substitute x=24 in above formula.

log(\frac{I}{12})=-0.025(24)

log(\frac{I}{12})=-0.6

\frac{I}{12}=10^{-0.6}

\frac{I}{12}=0.2512

I=3.0143

Hence, the light intensity at a depth of 24 feet is 3.0143 lumens.

Part (B) At what depth is the light intensity 7 ​lumens

Substitute I=7 in above formula.

log(\frac{7}{12})=-0.025x

-0.23433=-0.025x

0.23433=0.025x

x=\frac{0.23433}{0.025}

x=9.3732

Hence, the light intensity will be 7 lumenus at the depth of 9.3732 feet approximately.

3 0
3 years ago
The price of commodity a is 4500 and increases at the rate of $6 every three months. Commodity b costs $5400 and increases at ra
ivanzaharov [21]
Let x be the months and y be the cost.

Rate of increase of commodity A = 6/3 = $2 per month
Equation:
y = 2x + 4500

Rate of increase of commodity B = 2/4 = $0.5 per month
Equation:
y = 0.5x + 5400

Equating the costs,
2x + 4500 = 0.5x + 5400
1.5x = 900
x = 600 months
x = 600 / 12 = 50 years
5 0
4 years ago
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