All categories

2 years ago

Mary invests £12000 in a savings account.

Mathematics

1 answer:

Lisa [10]2 years ago

6 0

Answer:

Step-by-step explanation:

We khow that Mary invested 12000£ and the account pays 1.5 percent interest per year.

So we should khow what is the value of this 1.5 percent interst .

12000£⇒100 percent

x ⇒ 1.5 percent

x= $\frac{1.5*12000}{100}$ =180
mary inested for 2 years so : 2x=2*180=360

so the value after 2 years is : 12000+360=12360

You might be interested in

What must be true about the average rate of change between any two points on the graph of an increasing function?

frez [133]

Are there options to choose from?

4 0

2 years ago

A skydiver is falling at approximately 28 feet per second. Find the skydiver's change in altitude

Free_Kalibri [48]

9514 1404 393

Answer:

-140 feet

Step-by-step explanation:

The relation between speed, distance, and time can be written ...

distance = speed × time

distance = (28 ft/s)(5 s) = 140 ft

In 28 seconds, the skydiver changed position by 140 feet. Since the direction is presumed to be down (falling), the change in altitude is -140 feet.

7 0

2 years ago

What is 0.03 in simplest form?

Gelneren [198K]

Well .03 is equal to 3/100 so it is already in simplest form

6 0

2 years ago

Read 2 more answers

Alex the electrician needs 34 yards of electrical wire to complete his job. He has a coil of wiring in his workshop. The coiled

bogdanovich [222]

Answer: This coil will not be enough to complete the job.

Step-by-step explanation:

The circumference of the coil of wiring can be calculated with:

$C=2\pi r$

Where r is the radius and $\pi=3.14$

The radius can be calculated by dividing the diameter by 2. Then:

$r=\frac{18in}{2}\\\\r=9in$

Convert 9 inches to yards (1 yard=36 inches):

$(9in)(\frac{1yd}{36in})=0.25yd$

Substitute this radius into the formula:

$C=2(3.14)(0.25yd)\\C=1.57yd$

Since there are 21 circles of wire, you need to multiply $C=1.57yd$ by 21:

$C_T=(1.57yd)(21)=32.97yd$

The coil has 32.97 yards of wire and Alex needs 34 yards, therefore, this coil will not be enough to complete the job.

8 0

2 years ago

Need Help ASAP only correct answers. Working on it now. Took a picture. question: Figure ABCDE is the result of a 180° rotation

Angelina_Jolie [31]

Answer:∠M in the pre-image corresponds to ∠B in the image.

Step-by-step explanation:

When we look at the figures , we can see that the three vertices B , C , D are one side as vertices to M , N ,O .

Clearly , vertex C corresponds to vertex N ( presents in the middle )

Also, point B is at the right from point C .In Figure L M N O P , vertex M is at the right from vertex N .Thus , vertex M corresponds the vertex B.

It means ∠M in the pre-image corresponds to ∠B in the image.

brain list this answer thankyou:)

7 0

2 years ago