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3 years ago

Find the sum of: 4 1/4+5.5

Mathematics

1 answer:

AysviL [449]3 years ago

3 0

Answer:

9.75 or 9 3/4

Step-by-step explanation:

4 1/4 can be written as 4.25

4.25+5.5 = 9.75

if you want the fraction you can convert 9.75 to a fraction

9.75= 9 3/4

Now you have your answer 9.75 or 9 3/4

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Find the RANGE of the following numbers: 2, 5, 9, 1, 13, 7

makvit [3.9K]

Answer:

Step-by-step explanation:

Largest number-smallest

13-1=12

4 0

4 years ago

Read 2 more answers

grigory [225]

For this case, what we must do is find the scale factor.
We have then that the scale factor is given by:
$k = \frac{L1}{L2}$
Where,
L1: side length of polygon ABCD
L2: side length of polygon PQRS
Note: both sides belong to the same side of each polygon
Substituting the values we have:
$k = \frac{6}{12}$
Rewriting we have:
$k = \frac{1}{2}$
Answer:
The scale factor of dilation is given by:
$k = \frac{1}{2}$

3 0

3 years ago

Read 2 more answers

The tires on your bicycle have a radius of 8 inches. How many rotations does each tire make when you travel 700 feet? Round your

Inessa [10]

"One rotation" would be the circumference of the wheel, which is

C = 2*pi*r, or (here) C = 2*pi*(8 inches) = 16*pi inches.

1 ft
Convert this to feet: 16*pi inches times ---------------
12 inches

Here "inches" cancels out and you are left with (4/3)pi ft.

So, one rotation of the wheel moves you and your bike forward (4/3)pi ft.

Divide this into 700 feet:

700 ft 2100
------------- = --------- rotations = 525 rotations (answer)
(4/3) pi ft 4

7 0

4 years ago

True or false?

Firdavs [7]

Answer:

Step-by-step explanation:

brainliest pls

8 0

3 years ago

Brainliest to correct answer

qwelly [4]

Answer:

y = 0.35x

Step-by-step explanation:

Janet ⇒ 3 postcards ⇒ $1.05

Cost of postcard: 1.05/3 = $0.35

Rosi ⇒ 5 postcards ⇒ $1.75

Cost of postcard: 1.75/5 = $0.35

Tanya ⇒ 8 postcards ⇒ $2.80

Cost of postcard: $2.80/8 = $0.35

We see in all 3 cases cost of postcard is same, the cost and numbers are proportional and the relationship is:

y = 0.35x

8 0

3 years ago

Read 2 more answers