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3 years ago

50 points! Please help due soon. Random answers will be reported

Mathematics

2 answers:

lara [203]3 years ago

7 0

Answer:
45

Explanation:
360 / 8 = 45

wlad13 [49]3 years ago

7 0

The answer is 45 because 360/8 = 45

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A map of Levi’s property is being made with a scale of 1 centimeters: 2 meters. What is the scale factor?

vodka [1.7K]

Answer:

200

Step-by-step explanation:

I started by having the same units on both sides of the expression:

1 m = 100 cm

1cm = 2(100cm)

I then simplified the equation to find the scale:

1cm = 200cm

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3 years ago

How do I write the number 17,497,403 well i know how to do it inside standard but my equation says “Write the number Seventeen m

MrRa [10]

Step-by-step explanation:

Standard form is of course 17,497,403.

Expanded form is:

10,000,000 + 7,000,000 + 400,000 + 90,000 + 7,000 + 400 + 3

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3 years ago

Rachel and Sierra are selling boxes of fruit as a fundraiser. Rachel has sold 9/10 boxes of fruit and Sierra has sold 2 has sold

Mandarinka [93]

Rachel sold more because 9/10 is equal to 0.90 and 5/8 is equal to 0.625.

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3 years ago

Write the equation of a line that is perpendicular to y=7x−2 and passes through the point (14,8).(1 point) y=7x−90 y=10x−17 y=−1

True [87]

Answer:

$\huge\boxed{y=-\frac{1}{7}x+ 10}$

Step-by-step explanation:

In order to find the equation of this line, we need to note two things.

A) The slope of two lines that are perpendicular will be opposite reciprocals (that is, multiplying them gets us -1.)
B) We can substitute a point inside an incomplete equation to try and find a missing value.

So first, let's find the opposite reciprocal of 7 which will be the slope to this equation.

<u>Reciprocal of 7:</u> $\frac{1}{7}$
<u>Opposite of </u> $\frac{1}{7}$ : $-\frac{1}{7}$

So the slope of this line will be $-\frac{1}{7}$ . The y-intercept will change, and we can substitute what we know into the equation $y=mx+b$ .

$y = -\frac{1}{7}x+b$

Now, we can substitute a point on the graph (14, 8) into this equation to find b.

$8 = -\frac{1}{7} \cdot 14 + b$
$8 = -\frac{14}{7} + b$
$8 = -2 + b$
$b = 10$

Now that we know the y-intercept, we can finish off our equation by plugging that in.

$y = -\frac{1}{7}x + 10$

Hope this helped!

7 0

3 years ago

Read 2 more answers

Solve the proportion for x

Feliz [49]

<h3>Solution:</h3>

$\frac{16}{x} = \frac{192}{156} \\ = > \frac{x}{16} = \frac{156}{192} \\ = > x = \frac{156}{192} \times 16 \\ = > x = \frac{156}{12} \\ = > x = 13$

<h3>Answer:</h3>

x = 13

6 0

3 years ago

Read 2 more answers