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Lorico [155]
3 years ago
15

Somebody helppppp pleassse

Mathematics
1 answer:
Ket [755]3 years ago
6 0
The total measure of all arcs of a circle is 360°. Short arc DE is 90°, so long arc DFE is 360°-90° = 270°.

mEFD = 270°
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In which number does the digit 4 have a value that is \dfrac{1}{10} 10 1 ​ start fraction, 1, divided by, 10, end fraction times
MrRissso [65]

Answer:

The digit 4 should be in the thousand position in the number sought;

Examples  

9.30<u>4</u>,

9.00<u>4</u>

Step-by-step explanation:

Here, we are required to consider decimal places of numbers

The digit 4 in the number 3.8463 is in the hundredth position

That is 0.04

We are asked to look for the number with a digit 4 that has the same value as \frac{1}{10} \times the digit 4 in 3.8463

That is

\frac{1}{10}  \times 0.04 = 0.004

Therefore, the digit 4 in the number sought should be in the thousandth position, that is 0.004

Example includes 9.304 or 9.004.

4 0
3 years ago
What is 38x26 using the place value method
SIZIF [17.4K]

Answer:

The answer is 998

Step-by-step explanation:

nine hundred and ninety eight

4 0
3 years ago
if a recipe has 3/8 cups of water and 2 cups of flour what is the ratio and then what is the ratio in a fraction or simplified?
Lady bird [3.3K]

Answer: The ratio of eggs, eggs, to two cups of flour. Let me write two cups of flour. Cups of flour. In either case is, is four eggs for every three cups of flour 5/2

Step-by-step explanation: Im not sure through

7 0
3 years ago
HELP PLEASE!!! AND NO LINKS THANK YOU.
sveticcg [70]

Answer:

Step-by-step explanation:

Add subtract then divide

5 0
3 years ago
1) Write a system of equations to describe the situation below, solve using any method, and
Aloiza [94]
This situation can be represented by

y = 33x + 223

y = 32x + 239

I still like substitution, so let’s plug in 33x + 223 into the second equation

33x + 223 = 32x + 239

Move the terms into appropriate sides

33x - 32x = 239 - 223

Combine like terms

x = 16

Then plug in x for any equation

y = 32(16) + 239

y = 751

Erin will have to swim 16 laps for a total of 751 meters
7 0
3 years ago
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