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2 years ago

Apples and tangerines were sold in the ratio of 6 to 4.

Mathematics

2 answers:

marissa [1.9K]2 years ago

7 0

The answer would be 100 fruits were sold. 40+6(10)= 100

dimaraw [331]2 years ago

6 0

Answer:

100.

Step-by-step explanation:

By proportion the number of apples sold is (6/4) * 40

= 6 *10

= 60.

Total fruit = 40 + 60 = 100.

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Show that each system has no solution<br>y=x+1<br>-x+y=3

Phoenix [80]

Y=x+1
-x+y=3

-x+x+1=3
1=3

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3 years ago

Find the mean of each data set.<br> 1.9, 10, 11, 16, 12, 12,14

igor_vitrenko [27]

Answer:

Add all the values up and divide by 7 ( as there are 7 values in the data set)

Step-by-step explanation:

1.9 + 10 + 11 + 16 + 12 + 12 + 14 = 76.9

If you divide by 7, you will get 10.9857142857.

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2 years ago

Read 2 more answers

Find the value of x, y, and z in the rhombus below.

34kurt

Answer:

Step-by-step explanation:

For a rhombus, the opposite angles are equal:

74=5y+9

5y=65

y=13

For a rhombus, the adjacent angles are supplementary:

74+(z-10)=180

z-10=106

z=116

74+(x+7)=180

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3 0

2 years ago

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Ln a+3 + ln a-3 = ln 16

Lilit [14]

$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)\\\\
and\qquad \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-----------------------------\\\\
ln(a+3)+ln(a-3)=ln(16)\implies ln[(a+3)(a-3)]=ln(16)
\\\\\\
ln[a^2-3^2]=ln(16)\impliedby \textit{removing ln() from both sides}
\\\\\\
a^2-9=16\implies a^2=16+9\implies a^2=25
\\\\\\
a=\pm\sqrt{25}\implies a=\pm 5$

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3 years ago

In a survey of 3100 people who owned a certain type of car, 1240 said they would buy that type of car again. What percent of th

Natali5045456 [20]

Answer:

40% of people would buy the car again.

Hope this helps!

Step-by-step explanation:

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3 years ago