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3 years ago

I NEED HELP!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

ratelena [41]3 years ago

4 0

Answer:

thats easy

Step-by-step explanation:

but thanks 4 the points

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Can anyone calculate the rise/run for this?

Nastasia [14]

Answer:

Step-by-step explanation:

The slope of any horizontal line will be zero.

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3 years ago

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Multiply. Write answer in simplest form 3/4 x 6/8

Whitepunk [10]

Answer:

$\frac{9}{16}$

Step-by-step explanation:

Write it out: $\frac{3}{4}$ × $\frac{6}{8}$
Simplify 6/8, so it now looks like this: 3/4
Re-write the expression: 3/4 × 3/4
4 × 4 = 16
3 × 3 = 9
Write the new fraction: $\frac{9}{16}$

I hope this helps!

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3 years ago

If g(x) = 2x + 4, find g(1).

JulijaS [17]

G(1) = 2(1) + 4 = 6
g(1) = 6

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4 years ago

If r=9in then what is the volume of a cone

Leona [35]

If the radius of the cone is 9 inches,
then the volume of the cone is

(81 pi) x (the height of the cone, inches) cubic inches

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3 years ago

A fruit company delivers its fruit in two types of boxes large and small a delivery of three large boxes and five box that has a

Savatey [412]

Answer:

The weight of large box is 13.25 kilograms and the weight of small box is 6.25 kilograms.

Step-by-step explanation:

Given:

A fruit company delivers its fruit in two types of boxes large and small a delivery of three large boxes and five small boxes that has a total weight of 71 kilograms and a delivery of six large boxes and two small boxes has a total weight of 92 kilograms.

Now, to find the weight of each type of box.

Let the weight of large box be $x$ .

And let the weight of small box be $y.$

A delivery of three large boxes and five small boxes has a total weight of 71 kilograms:

$3x+5y=71\ \ \ .....(1)$

And, the delivery of six large boxes and two small boxes has a total weight of 92 kilograms:

$6x+2y=92\\\\Subtracting\ both\ sides\ by\ 6x:\\\\2y=92-6x\\\\Dividing\ both\ sides \ by\ 2\ we\ get:\\\\y=46-3x\ \ \ \ ......(2)$

Now, substituting the value of $y$ from equation (2) in equation (1):

$3x+5y=71\\\\3x+5(46-3x)=71\\\\$

$3x+230-15x=71\\\\230-12x=71\\\\$

Subtracting 230 on both sides we get:

$-12x=-159$

Dividing both sides by -12 we get:

$x=13.25.$

The weight of large box = 13.25 kilograms.

Now, substituting the value of $x$ in equation (1) we get:

$3x+5y=71\\\\3(13.25)+5y=71\\\\39.75+5y=71\\\\Subtracting\ both\ sides by\ 39.75\ we\ get:\\\\5y=31.25\\\\Dividing\ both\ sides\ by\ 5\ we\ get:\\\\y=6.25.$

The weight of small box = 6.25 kilograms.

Therefore, the weight of large box is 13.25 kilograms and the weight of small box is 6.25 kilograms.

3 0

3 years ago