1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
patriot [66]
3 years ago
13

Will give brainliest!

Mathematics
1 answer:
OLga [1]3 years ago
8 0

Answer:

all work is shown/pictured

You might be interested in
I need the perimeter of this triangle. Round to the nearest tenth. Quickly please
Butoxors [25]

Answer:

The perimeter of the triangle is about 17.1 units.

Step-by-step explanation:

The perimeter of a triangle is the sum of its three side lengths.

We can see that the two legs of the triangle both measure five units.

To find the third segment, we can use the Pythagorean Theorem since the <em>x-</em>axis is perpendicular to the <em>y-</em>axis. Recall that:

a^2 + b^2 = c^2

Where <em>a</em> and <em>b</em> are the two legs and <em>c</em> is the hypotenuse.

Our two legs are 5 and 5. Hence:

(5)^2 + (5)^2 = c^2

Solve for the hypotenuse:

\displaystyle \begin{aligned} c &= \sqrt{(5)^2 + (5)^2} \\ &= \sqrt{2(5)^2} \\ &= 5\sqrt{2}\end{aligned}

Hence, our perimeter will be:

\displaystyle P = 10 + 5\sqrt{2} \approx 17.1 \text{ units}

In conclusion, the perimeter of the triangle is about 17.1 units.

5 0
3 years ago
Ryan invests in an account that pays 1.25% compound interest annually. He uses the expression P(1+r)t to find the total value of
arlik [135]

Answer:the total value of the account after 3 years is $7266

Step-by-step explanation:

Initial amount that Ryan invested into account is $500 This means that the principal is P, so

P = 7000

It was compounded annually. This means that it was compounded once in a year. So

n = 1

The rate at which the principal was compounded is 1.25%. So

r = 1.25/100 = 0.0125

It was compounded for 3 years. So

n = =3

The formula for compound interest is

A = P(1+r/n)^nt

A = total amount in the account at the end of t years. Therefore

A = 7000 (1+0.0125/1)^1×3

A = 7000(1.0125 )^3= $7266

7 0
3 years ago
How many buckets have more than one half gallon of water?
kow [346]

Answer:

6 buckets

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The first four terms of an arithmetic sequence are -11,-5,1,7. what is the equation for an
mr_godi [17]

Answer:

y = 6x - 11

Step-by-step explanation:

An arithmetic sequence is a linear function. This means it steadily increases or decreases through addition/subtraction by a constant amount. Here the sequence grows by adding 6 each time.

-11 + 6 = -5

-5 + 6 = 1

1 + 6 = 7

etc....

Since this is linear, its equation has the form y = mx + b where m is the slope and b is the y-intercept. The slope is m = 6 and b = -11.

y = 6x - 11

7 0
3 years ago
A limited-edition poster increases in value each year with an initial value of $18. After 1 year and an increase of 15% per year
Andru [333]

Answer:

y = 18 * 1.15^x

Step-by-step explanation:

Given

a = 18 --- initial

r =15\% -- rate

Value after a year = $20.70

Required

Expression to calculate its value after y years

This is calculated using:

y = ab^x

Where

b=1 +r

Substitute r =15\% in b=1 +r

b = 1 + 15\%

b = 1 + 0.15

b = 1.15

Substitute b = 1.15 and a = 18 in y = ab^x

y = 18 * 1.15^x

5 0
3 years ago
Other questions:
  • Is a rectangle a regular polygon? explain plz
    6·2 answers
  • A phone sells for $700. It is now on sale for 1/5 off the
    7·1 answer
  • Archimedes drained the water in his tub. 62.562.562, point, 5 liters of water were drained each minute, and the tub was complete
    5·1 answer
  • 32% of what number is 320
    11·1 answer
  • What is 3/4 plus 4/5?
    7·1 answer
  • P (-5, -6), Q (-1, 2), R (4, 4)<br><br> Scale factor = 2<br><br> P' =<br><br> Q' =<br><br> R' =
    11·1 answer
  • 2(t+5)+t=4<br> Solving linear equations
    6·1 answer
  • Pls help with this plsssssss
    11·1 answer
  • Emelia earns $8.74 per hour plus a gas allowance of $3.50 per day at her job. How much does Emelia’s job pay in a day when she w
    12·1 answer
  • Is the relation shown below a
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!