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Lyrx [107]
3 years ago
6

8.9 is 1/10 of? please answer

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0

Answer:

8.9\text{ is } \frac{1}{10} \text{ of }89

Step-by-step explanation:

To find : 8.9\text{ is } \frac{1}{10} \text{ of}  ?

Solution :

Let the number be'x'.

So, 8.9\text{ is } \frac{1}{10} \text{ of } x

i.e. 8.9=\frac{1}{10}\times x

Cross multiply,

8.9\times 10=x

x=89

Therefore, 8.9\text{ is } \frac{1}{10} \text{ of }89

victus00 [196]3 years ago
4 0
<h3>The answer is:</h3><h2>89</h2>

Multiply 8.9 by 10 to receive your answer:

8.9 * 10 = 89

And voila! There is your answer.

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Answer:

6.087

Step-by-step explanation:

0.000

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A construction company orders 6200 new light bulbs for a new office building. If the probability of a light bulb being defective
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3 years ago
Solve the system of equations using substitution
Sauron [17]

y = −2x + 1

4x + 2y = −1

Replace Y in the second equation with the value of Y in the first one.

4x + 2(-2x +1) = -1

Distributive Property:

4x + -4x + 2 = -1

Combine like terms:

2 = -1 which is not true, so there are no solutions.

4 0
3 years ago
Read 2 more answers
In the xy-plane, line l has a y-intercept of -13 and is perpendicular to the line with the equation y=-2/3x. If the point (10, b
AlekseyPX

Answer:

The value of b is 2.

Step-by-step explanation:

The standard form of the equation of the line is of the form:

y = m\cdot x + k

Where:

x, y - Independent and dependent variable, dimensionless.

m - Slope, dimensionless.

k - y-intercept, dimensionless.

Given that line l is perpendicular to y = -\frac{2}{3}\cdot y, the slope is equal to:

m = -\frac{1}{m_{\perp}}

Where m_{\perp} is the slope of the perpendicular line, dimensionless.

If m_{\perp} = -\frac{2}{3}, then:

m = -\frac{1}{\left(-\frac{2}{3}\right) }

m = \frac{3}{2}

If x = 0 and y = -13, the y-intercept of the line l is:

-13 = \frac{3}{2}\cdot (0) +k

k = -13

The equation of the line l is y = \frac{3}{2}\cdot x -13. Given that y = b and x = 10, the value of b is:

b = \frac{3}{2}\cdot (10)-13

b = 15-13

b = 2

The value of b is 2.

5 0
3 years ago
!; What would the ordered pair be?
Evgen [1.6K]

Answer:

(3, 2)

Step-by-step explanation:

y = 3x - 7

2x + 5y = 16

Solve for x:

2x + 5(3x - 7) = 16

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x = 3

Solve for y:

y = 3(3) - 7

y = 9 - 7

y = 2

Answer:

(3, 2)

7 0
2 years ago
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