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3 years ago

$750 at 6% for 18 months

Mathematics

1 answer:

Tasya [4]3 years ago

8 0

Answer:

ecall that 6 + 6 + 6 = 6 × 3

Instead of adding 6 three times, you can multiply 6 by 3 and get 18, the same answer.

Similarly,

6 + 6 + 6 + 6 + 6 + 6 + 6 = 6 × 7 = 42

Still by the same token,

2 + 2 + 2 + 2 = 2 × 4

You might be interested in

A conical tent has a radius of 10.4 ft and a height of 8.4 ft. Doubling which dimensions will quadruple the volume of the tent?

avanturin [10]

Answer: Doubling the radius.

Step-by-step explanation:

The volume of a cone can be found with the following formula:

$V=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height of the cone.

Let's find the volume of the conical tent with a radius of 10.4 feet and a height of 8.4 feet.

Identifiying that:

$r=10.4\ ft\\\\h=8.4\ ft$

You get this volume:

$V_1=\frac{1}{3}\pi (10.4\ ft)^2(8.4\ ft)\\\\V_1=951.43\ ft^3$

If you double the radius, the volume of the conical tent will be:

$V_2=\frac{1}{3}\pi (2*10.4\ ft)^2(8.4\ ft)\\\\V_2=3,805.70\ ft^3$

When you divide both volumes, you get:

$\frac{3,805.70\ ft^3}{951.43\ ft^3}=4$

Therefore, doubling the radius will quadruple the volume of the tent.

5 0

3 years ago

In a survey of 100 students of Surkhet, 65 like to play football, 55 like

Katyanochek1 [597]

Answer:

15 students do not like either sport

Step-by-step explanation:

See the attached image.

Step 1: put 35 in the "like to play both" (intersection) area.

Step 2: subtract those 35 from the 65 football players. 65 - 35 = 30 players like football but not cricket. Put 35 in the football but not cricket area.

Step 3: subtract 35 from the 55 cricket players. 55 - 35 = 20 players like cricket but not football. Put 20 in the cricket but not football area.

Step 4: Add the 30 + 35 + 20 = 85 together. So 85 players are accounted for as players of one or more sports.

Step 5: 100 - 85 = 15 must be the number of students who did not like either sport. Put 15 in the area outside both circles.

6 0

3 years ago

Maggie has $40 to buy a new dress and hair accessory for her school dance the dress she wants cost $35.75 the cost of her hair a

jonny [76]

Answer:

Yes Maggie has enough money to purchase the dress and hair accessory.

Step-by-step explanation:

Dress = $35.75

Hair accessory = $2.80

Total amount of money = $40

Does her have enough money?

Total Money in pocket - (Dress cost + hair accessory)

$40.00 - ($35.75 + 2.80)

$40.00 - ($36.00 + $3.00) Round to the nearest dollar

$40.00 - $39.00 = $1.00

Yes

8 0

3 years ago

Hello please help i’ll give brainliest

Alex777 [14]

Answer:

3rd Option

Step-by-step explanation:

This artifact is called the Rosetta Stone. It was discovered on July 19th, 1799, and it helped archeologists and scientists finding out what the hieroglyphs meant.

<em>(Note: There was the text written in Egyptian </em>hieroglyphs<em> on the Rosetta Stone, but there was also a Greek translation of the text written on the stone too. Because people knew Greek, they were able to understand Egyptian using the stone.)</em>

5 0

3 years ago

Help i need help on math

Anettt [7]

Just means find any whole number inbetween the sets,
1: 3
2: could be anything from 0 to 4
3: -6 or -5
4: -6 or -7
5: -1
6: anything from 1 to 4

6 0

2 years ago

$750 at 6% for 18 months​

$750 at 6% for 18 months