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3 years ago

Today is Wednesday. What day of the week is 80 days from today? SHOW WORKKK

Mathematics

2 answers:

Aleksandr [31]3 years ago

8 0

Answer:

Saturday

Step-by-step explanation:

80 (1/7) = 11 3/7

Wednesday + 3 days = Saturday

Arlecino [84]3 years ago

7 0

Answer:

Saturday

Step-by-step explanation:

Each 7 days brings you back to the original day

80/7=11R3

Wednesday+3= Saturday

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PQ and QR are 2 sides of a regular 12-sided polygon.

Natali [406]

Answer:

I think the answer is 150 degrees

all the interior angles of a dodecagon (A twelve sided polygon) is 1800 degrees and 1800 divided by 12 (All the angles) is 150

Sorry if this is wrong I don't really know a lot about dodecagons

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2 years ago

What is the sum of all the interior, exterior, and central angles in a convex hexagon?

maxonik [38]

<span>What is the sum of all the interior, exterior, and central angles in a convex hexagon?
INTERIOR=180
EXTERIOR=360
CENTRAL=360</span>

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2 years ago

What is the 5th term in the following sequence:<br> 2, 5, 11, 23...<br> Helpppp

lbvjy [14]

Answer:The first few Thabit numbers are: 2, 5, 11, 23, 47, 95, 191, 383, 767, 1535, 3071, 6143, 12287, 24575, 49151, 98303, 196607, 393215, 786431, 1572863, ...

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Thabit number.

Named after Thābit ibn Qurra

First terms 2, 5, 11, 23, 47, 191, 383, 6143, 786431

Largest known term 3×211,895,718 − 1

OEIS index A007505

Step-by-step explanation:

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3 years ago

Who's good at Fractions? Will give Brainlest to who answers.

Inga [223]

You need to add two mixed numerals.
One is positive and one is negative.
To add a positive number and a negative number, first take the absolute value of both, making them both positive. Then subtract the smaller absolute value from the larger absolute value. Finally, the sign of the answer is the same sign as the number that has the larger absolute value.

The numbers are -4 5/8 and 2 1/8

Take absolute values:
|-4 5/8| = 4 5/8
|2 1/8| = 2 1/8

Subtract the smaller absolute value from the larger absolute value.

4 5/8 - 2 1/8 = 2 4/8 = 2 1/2

The greater absolute value is 4 5/8.
Since the number with the larger absolute value was -4 5/8, a negative number, the answer is negative, -2 1/2

-4 5/8 + 2 1/8 = - 2 1/2

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3 years ago

Is it subtracting that I need to do or is it adding?

alisha [4.7K]

You need to subtract 25 by 18

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3 years ago