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3 years ago

I need help for number 5. Plz

Mathematics

2 answers:

iogann1982 [59]3 years ago

8 0

5/3 each friend gets 3/5 of the trail mix

leva [86]3 years ago

3 0

Do 3 divided by 5 which would be 0.6 or 6/10 which simplifies to 3/5

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Help help help help help help help hepl

matrenka [14]

Answer:

the answer is uh..21

Step-by-step explanation:

Cancel the common Factors of 3^2 and 3

Which will equal 7x(3)

Multiply 7x(3)

That would be 21 :)

~brett <3

8 0

3 years ago

Read 2 more answers

The length and the width of a rectangle are in the ratio of 5 to 2, and the area is 1,000 sq. ft. Find the dimensions.

sleet_krkn [62]

Step-by-step explanation:

l = length

w = width

l/w = 5/2

l = 5w/2

l×w = 1000ft²

(5w/2)×w = 1000

5w²/2 = 1000

5w² = 2000

w² = 400

w = 20ft

l = 5w/2 = 5×20/2 = 5×10 = 50ft

the length is 50ft.

the width is 20ft.

8 0

3 years ago

Find the value of a. Round to the nearest tenth, if necessary. 11 24 a

Masja [62]

Answer:

21.3

Step-by-step explanation:

It's easier to see how to do this if you transfer the 11 to the bottom of the rectangle. The look at the left triangle. It has 3 sides.

24, 11, and a.

You should be able to find a using

a^2 + 11^2 = 24^2 Expand the squares

a^2 + 121 = 576 Subtract 121 from both sides

a^2 = 576 - 121

a^2 = 455 Take the square root of both sides.

sqrt(a^2) = sqrt(455)

a = 21.33

a = 21.3

3 0

3 years ago

Is 12.89 irrational

STatiana [176]

No. It's the ratio of 1,289 to 100 .

Also, it can be written as a fraction with whole numbers
on top and bottom, like this: 1289 / 100 .

Also, it can be written down on paper completely, using
digits and a decimal point or fraction bar. (You did that.)

Any one of these three facts makes it a rational number.

7 0

4 years ago

Tracie rides the bus home from school each day. The graph represents her distance from home relative to the number of minutes si

natali 33 [55]

Answer:

1. Tracie's bus travels towards her home at an average speed of $\frac{1}{2}$ miles per minute.

Step-by-step explanation:

From the graph, we see that,

X-axis represents the time (in minutes) and the Y-axis represents the distance from home (in miles).

Also, the graph of the function is decreasing by 1 miles for every 2 minutes.

That is, the distance from home is decreasing as the time increases.

That is, the bus is getting closer to the home.

Further, as the distance is decreasing by 1 mile for every 2 minutes.

Thus, the rate of decrease is $\frac{1}{2}$ miles per minute.

As we know, $Speed=\frac{Distance}{Time}$

<em>So, the slope represents the speed of the bus travelling towards home.</em>

That is, 'Tracie's bus travels towards her home at an average speed of $\frac{1}{2}$ miles per minute'.

4 0

3 years ago

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