All categories

1 year ago

Pre-algebra

Mathematics

2 answers:

ElenaW [278]1 year ago

7 0

37 metershgyvyvyvyvvygyvyvygygybygyb

Vladimir79 [104]1 year ago

4 0

Write down the numbers in the chart, write them on a number line, put a point on the number farthest from 0, Closer

You might be interested in

The elevation at sea level is 0 feet. Which of these cities have an elevation that is more than 75 feet away from sea level ?

Jet001 [13]

You need a picture to answer

4 0

2 years ago

What is the factored form of the following polynomial?<br> 8x^2 + 12x

Novay_Z [31]

Answer:

4x(2x + 3)

Step-by-step explanation:

8 0

2 years ago

The expression c- 0.25c can be used to find the cost of an item on sale for 25% off. Which expression below is equivalent to c-

Usimov [2.4K]

Answer:

0. 33 por que los jamones sivieron a 15 pesos y mi mama se va asta otro lado para compralo

6 0

2 years ago

Identify the vertex of y = -1 (x-4)^2 +9 and tell whether it’s a minimum or maximum

sladkih [1.3K]

Answer:

maximum at (4, 9)

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

y = - 1(x - 4)² + 9 is in this form

with vertex = (4, 9)

• If a > 1 then vertex is a minimum

• If a < 0 then vertex is a maximum

here a = - 1 , hence vertex (4, 9) is a maximum

7 0

2 years ago

A bank loaned out $37,500, part of it at the rate of 11% annual interest, and the rest at 9% annual interest. The total interest

kondaur [170]

Answer:

The Loan amount at 11 % interest rate is $ 18,500 And

The Loan amount at 9 % interest rate is $ 19,000

Step-by-step explanation:

Given as :

Let The loan given at interest rate of 11 % annual = $ x

And The loan given at interest rate of 9 % annual = ($37,500 - $ x)

Total interest fro both loan = $3745

I.e CI 1 + CI 2 = $3745

Now, From compound interest method :

$Amount= Principal\times (1 + \frac{Rate}{100})^{Time}$

$A 1 = $ 1\times (1 + \frac{11}{100})^{1}$

Or, A 1 = $ 1.11 x

<u>Similarly</u>

$A 2 = ($37,500 -x ) \times (1 + \frac{9}{100})^{1}$

Or, A 2 = 1.09 × ($37,500 - $ x)

∵ Compound Interest = Amount - principal

Or, $ 3745 = CI 1 + CI 2

Or, $ 3745 = ($ 1.11 x - $ x) + ( 1.09 × ($37,500 - $ x) - ($37,500 - $ x) )

Or, $ 3745 = $ .11 x+ ($37,500 - $ x) ( .09 )

Or, $ 3745 = $ .02 x + $ 3375

or, 0.02 x = $ 3745 - $ 3375

∴ x = $ $\frac{370}{.02}$

SO, x = $ 18,500

And $ 37500 - x = $ 19,000

Hence The Loan amount at 11 % interest rate is $ 18,500 And

The Loan amount at 9 % interest rate is $ 19,000 Answer

4 0

3 years ago