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o-na [289]
3 years ago
11

A man invests some money at 10% interest for 1 year

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

investment=£3000

Step-by-step explanation:

let ; principal amount (investment)=p ,

simple interest = p*t*r/100

£3300-p=p*1*10/100

(3300-p)100/10= p

33000-10p=p

33000=11p

33000/11 = p

£3000=p

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Theo purchased an are rug for his dorm room. The dimensions of the rug are 8 feet by 9 feet. What is the area of Theo's rug?
Feliz [49]

Answer:  

72 feet

Step-by-step explanation:

8 feet by 9 feet well first you have to notice that the word by means to multiply so you have to multiply 8x9

so

8x9=72feet of the area

6 0
3 years ago
Mr.Ramirez had $600. He saved 3/5 and spent 3/8 of the remainder
Alex73 [517]

Answer:

$450

Step-by-step explanation:

Given function:

  • $600,3/5,3/8

To solve:

  • $600-3/5-3/8+3/5

Subtract the two terms:

  1. 600=\frac{30}{5}
  2. 600·\frac{3}{5}=360

Subtract the first value by 360:

  • 600-360=240

Find 3/8 of 240 and then subtract it:

  • 240·\frac{3}{8}=90

Combine the terms:

360+90=450

Therefore, Mr.Raminrez now have a total of $450..

5 0
3 years ago
The rectangle is the image after a dilation with the center of dilation at the origin of rectangle ABCD. The pre-image of A prim
lidiya [134]

9514 1404 393

Answer:

  (a)  The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8)

Step-by-step explanation:

We are given ...

  A(-4, 3.2) and A'(-10, 8)

  C'( -6, -2)

__

The scale factor is the ratio of corresponding coordinates:

  A'x/Ax = -10/-4 = 2.5 . . . scale factor

Then the coordinates of C will be ...

  C' = 2.5C

  C = C'/2.5 = (-6, -2)/2.5

  C = (-2.4, -0.8)

5 0
2 years ago
Read 2 more answers
Order the following fractions from smallest to largest 45/90 5/9 3/1
Contact [7]

Answer:

The order :

45/90, 5/9,3/1

Step-by-step explanation:

45/90=0.5

5/9=0.555

3/1=3

Then the order :

45/90, 5/9,3/1

7 0
2 years ago
In Figure 5.26 to the right, ABCD<br>is asquare. Find the measure of<br>&lt;ABD​
AVprozaik [17]

Answer:

∠ABD = 45°

Step-by-step explanation:

Since ABCD is a square, its diagonals (Line BD) bisect the angles of the corners of the square (∠ABC) into two equal angles (∠ABD and ∠CBD). The angle of each corner is 90° so you can find ∠ABD.

2(∠ABD) = 90°

∠ABD = 90° ÷ 2

∠ABD = 45°

4 0
2 years ago
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