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Studentka2010 [4]

3 years ago

8

Miss Honeypenny inherits £650. she decides to save some of the money and send the rest. The ratio of saving to spending money is

7:6

1 answer:

Nataliya [291]3 years ago

8 0

7x+6x=650
13x= 650
Divide by 13
X= 50
She saves 7(50)= 350
She speeds 6(50)=300

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Write the ratio 2/7 to 4 as a fraction in simplest form

posledela

Answer:

1/14

Step-by-step explanation:

2/7 to 4 means 2/7 to 4/1

2/7 * 1/4

= 2/28

You can simplify by dividing the numerator and denominator

which will give you 1/14

Hope this help :)

5 0

3 years ago

Please help me, its due today!!!

zlopas [31]

Answer:

$7$

Step-by-step explanation:

So we have the expression:

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So, substitute -2 for x:

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Multiply:

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Subtract:

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3 years ago

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3 years ago

Consider an isosceles trapezoid rotated about an axis of symmetry that passes through the midpoint of the bases. the minor base

Ronch [10]

Based on the calculation, the perimeter of the horizontal cross-section is equal to 36.13 cm.

<h3>How to calculate the perimeter?</h3>

In this scenario, the resulting geometrical shape formed when the cut is made at the middle of the height of the trapezoid and then rotated is a circle.

<u>Given the following data:</u>

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Major base = 13 cm.

From the middle, the diameter of this circle is given by:

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D = 11.5 cm.

Now, we can calculate the perimeter:

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Read more on trapezoid here: brainly.com/question/4758162

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3 0

2 years ago

Find two positive numbers so that twice their sum equals their product and one number is 10 times the other number. Enter the sm

Softa [21]

Answer:

Step-by-step explanation:

We'll call the 2 numbers x and y. Starting with the last part of that first sentence "one number is 10 times the other number" can be written, in algebraic form:

y = 10x

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$10x^2-22x=0$ and

x(10x - 22) = 0 so

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So x = 2.2 and y = 22.

7 0

3 years ago