A fast food restaurant sells two sizes of fries, small and large. On friday they sold 81 fries total. If 9 of the fries were small, what is the ratio of large fries sold to small fries sold?

Answers

Answer 1
Answer:

Answer:

The ratio of large fries sold to small fries sold is 8

Step-by-step explanation:

Let

x------> the number of large fries sold

y-----> the number of small fries sold

we know that

x+y=81 ------> equation A

y=9\ small\ fries\ sold -----> equation B

Substitute equation B in equation A

x+9=81

x=81-9=72\ large\ fries\ sold

Find the ratio

(x)/(y)=(72)/(9)=8

Answer 2
Answer:

Answer:

72:9

Step-by-step explanation:


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An order of 12 dozen rollerball pens and 5 dozen ballpoint pens cost $116. A later order 8 dozen rollerball pens and 12 dozen ballpoint pens cost $112. What was the cost of 1 dozen of pens?And how much does 1 dozen pencils cost?

Which pair of numbers is relatively prime? 10 AND 70

Answers

The answer to this is 10.

Xavier writes the expression y+7x2\5 which expression is equivalent to the one xavier writes

Answers

Answer:

bhkhbkb bkhjgjvbhbhhhtfdik gfjkbfg

Step-by-step explanation:

A cotton candy holder is shaped like a cone. The height is 12 in., and the diameter is 12 in. What is the volume of the holder? Use 3.14 to approximate pi, and express your final answer to the nearest tenth.. ______in3

Answers

The formula for the volume of a cone is
V=\frac{1}3\pi r^2h
(you can remember it like this: it's literally just 1/3 the volume of a cylinder, just as a pyramid is 1/3 the volume of a prism)

We know that the diameter is 12...the radius is always half the diameter, so 6.
The height is 12.
Let's plug these into our volume formula.

V=\frac{1}3\pi *6^2*12
V=\frac{1}3\pi *36*12
V=\frac{1}3\pi *432
V=144* \pi
V\approx144*3.14
\boxed{V\approx452.16\ in^3}

that answer was close but I just took the test and its 452.2

The graph of the equation ax+3y=48 passes through the point (-3, 14). what value of A accurately completes the equation

Answers

Answer:

The value of a = -2

Step-by-step explanation:

Given the equation: ax + 3y =48   .....[1] and it is passes through the point (-3, 14).

To find the value of a which completes the equation;

Substitute the point (-3 , 14) i.e, x = -3 and y = 14 in [1] to solve for a;

a(-3) + 3(14) = 48

or

-3a + 42 = 48

Subtract 42 from both sides we get;

-3a + 42 -42 =48 -42

Simplify:

-3a = 6

Divide both sides by -3 we get;

a = -2

Substitute this value in [1] to completes the equation:

-2x + 3y =48

therefore, the value of a = -2 accurately completes the equation -2x + 3y =48


try a=-2 (negative 2)

working attached

Point O is the center of the circle in the diagram. What is m∠BCA ?A80°
B75°
C70°
D65°

Answers

The correct option is C.

Do quadrilaterals add up to 360?

Angle Sum of a Quadrilateral For any quadrilateral, we can draw a diagonal line to divide it into two triangles. Each triangle has an angle sum of 180 degrees. Therefore the total angle sum of the quadrilateral is 360 degrees.

The sum of angle around a point equal 360°

so (BOA) = 360-250=110°

and the sum of angle in the shape CAOB = 360°

so BCA = 360-(110+90+90)= 70°

Why do Angles in a Quadrilateral Sum to 360 Degrees?

Angles in a quadrilateral add to 360° because two triangles can be made inside any quadrilateral by drawing straight lines from one corner to the other corners. Each triangle contains 180° and so, two triangles contain 360°.

Learn more about quadrilateral here brainly.com/question/23935806

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the sum of angle around a point equal 360°
so (BOA) = 360-250=110°
and the sum of angle in the shape CAOB = 360°
so BCA = 360-(110+90+90)= 70°
THE ANSWER IS C.70°

True or False: A number is divisible by 6 if the last digit is even or the sum of all digits is divisible by 3.A
True

B
False

Answers

A number is divisible by 6 if the last digit is even or the sum of all digits is divisible by 3 the statement is true

A number is divisible by 6 if it is divisible by both 2 and 3.

The first condition states that if the last digit of the number is even (0, 2, 4, 6, or 8), then the number is divisible by 2, as even numbers are always divisible by 2.

The second condition states that if the sum of all the digits of the number is divisible by 3, then the number is divisible by 3. If a number's digits add up to a multiple of 3, then the number itself is divisible by 3.

Since a number that fulfills both conditions (divisible by 2 and divisible by 3) is also divisible by 6, the statement is true.

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brainly.com/question/13263115

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Not all even numbers are divisible by 6