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4 years ago

9

Help me please To solve the task Mrs. Hilt had $4,000 in her savings account. She earned 10% interest each year. If she left tha

t money in the account for one year, how much will she have in the account at the end of that year?

1 answer:

julia-pushkina [17]4 years ago

7 0

$4400 i am not 100% sure

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Number of girls: 14 Number of boys: 12 Number of students in the class: 26 What is the ratio in simplest form of the number of b

timama [110]

12 boys : 26 students
divide by 2 and you get
6 : 13
this can’t be divided anymore so the ratio in simplest form is 6:13

8 0

4 years ago

There are 70 dogs and 55 cats at the shelter. 15 of these animals get adopted . What is the percent of the animals that got adop

Alja [10]

Answer: 12%

Step-by-step explanation:

Given

There are 70 dogs and 55 cats at the shelter

If 15 animals are adopted

Total no of animals =70+55=125

Percent of animals adopted is given by

$\Rightarrow \dfrac{\text{Animals adopted}}{\text{Total animals}}\times 100\\\\\Rightarrow \dfrac{15}{125}\times 100=12\%$

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3 years ago

What property is ased 4+5=5+4 (2+10+5=2+(10+5) 2(5+10)=10+32

goblinko [34]

Answer:

In mathematics, there are some properties of numbers that are handy to know. For example, the identity property of multiplication says that any number times one is equal to the original number. So, according to that property 5 x 1 = 5.

Step-by-step explanation:

3 0

4 years ago

Alex lives 3/10 of a mile from his school. If he walks to and from school each day how far will he walk in a week?

Lina20 [59]

He would walk 3/10 x7 so that would be 21/10 simplify that will be 2 1/10

4 0

3 years ago

the population of a town grows at the rate of 3 percent each year in 2010, the town had a population of 250000. what is the popu

Ulleksa [173]

Answer:

335,979 people (in Year 2020)

Step-by-step explanation:

Initial Population (Year 2010) = 250,000

Rate of Growth = 3% = 3/100 = 0.03

We want the population of the town in Year 2020 (at this rate). That is 10 years from now.

The formula for compound growth is:

$F=P(1+r)^t$

Where

F is the future value (in year 2020)

P is the present value (250,000)

r is the rate of increase per year (0.03)

t is the time in years (t = 10)

Lets substitute and find the value:

$F=P(1+r)^t\\F=250,000(1+0.03)^{10}\\F=250,000(1.03)^{10}\\F=335979.09$

Rounded, that would be:

335,979 people (in Year 2020)

4 0

3 years ago