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attashe74 [19]
2 years ago
11

Two numbers have a sum of 4, and the sum of their reciprocals is 8.

Mathematics
1 answer:
Leno4ka [110]2 years ago
6 0

Answer:

Can you explain better?

Step-by-step explanation:

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HELP ME!!! ANWSER QUICKLY PLEASE!!!
mafiozo [28]

Answer:

$80

Step-by-step explanation:

It's khan so you don't need the explanation but for those interested then here:

K=30x+20 - Kayla

S=35x+10 - Sara

60+20=80

70+10=80

So they match up at $80

3 0
3 years ago
What is the Area of this shape?
Inessa05 [86]

14 * 12 = 168

(12*8) / 2 = 48

216 cm ^2

8 0
2 years ago
Read 2 more answers
Isolate the variable to find the solution of the equation. 6. 2w = 18. 6 w = 3 w = 12. 4 w = 24. 8 w = 115. 32.
Anarel [89]

An equation is formed of two equal expressions. The solution of the equation is w=3.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

In order to solve the equation, we need to isolate the variable in the following manner, therefore, the solution of the equation can be written as,

6.2w=18.6

Divide both sides of the equation by 6.2,

6.2w=18.6\\\\\dfrac{6.2w}{6.2}=\dfrac{18.6}{6.2}\\\\w = 3

Hence, the solution of the equation is w=3.

Learn more about Equation:

brainly.com/question/2263981

7 0
2 years ago
If there were 30,000 cars produced and later it was found that 222 had a defect in one of the headlight bulbs, what is the proba
OLEGan [10]
B. cause 222/30,000 you divide them both by 5 and you get 37/5000
3 0
3 years ago
Read 2 more answers
(i)If the circumference of the circle is 88 cm ; Find the diameter. <br> (Take π = 22/7 )
xxTIMURxx [149]
<h3>Given:</h3>

Circumference of the circle = 88 cm

π = 22/7

<h3>To Find:</h3>

The Diameter of the circle.

<h3>Formula:</h3>

Circumference of circle = 2πr

r = radius

<h3>Solution:</h3>

Circumference of the circle = 2πr = 88 cm

Circumference of the circle = πr = 88/2 = 44 cm

Circumference of the circle = r = 44 × 7/22 = 14 cm

r (radius) = 14 cm

d (diameter) = 2r = 2(14) = 28 cm

<h2>Answer:</h2>

Diameter of the circle = 28 cm

4 0
2 years ago
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