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2 years ago

Which is a rational number a) 1.4142135623b) 3.6256256c) 2 (pie)d) squared 5

Mathematics

2 answers:

vfiekz [6]2 years ago

8 0

Answer:

Rational numbers can be expressed as a fraction

Squared 5 = 25

25 can be expressed as a fraction- 25/1, so d is correct.

Let me know if this helps!

Varvara68 [4.7K]2 years ago

7 0

5 squared is right im sorry i miss read it

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angelo recently opened a bank account and deposits the same amount each week. After 8 weeks, he deposited $280. He wants to depo

navik [9.2K]

Answer:

$12\ weeks$

Step-by-step explanation:

<u><em>The complete question is</em></u>

Angelo recently opened a bank account and deposits the same amount each week. After 8 weeks, he deposited $280. He wants to deposit a total of 420 in his account. How many weeks will it Angelo to deposit a total of $420

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

Let

x ----> the number of weeks

y ----> the total deposit in the bank account

In this problem we have a proportional relationship between the variables x, and y.

we have the ordered pair (8,280)

Find the constant of proportionality k or slope of the linear equation

$k=\frac{280}{8}=\$35\ per\ week$

The linear equation is

$y=35x$

For y=420

Substitute in the linear equation

$420=35x$

Solve for x

$x=12\ weeks$

8 0

3 years ago

What is the value of 5 to the power of 4 times 5 to the power minus 6

dusya [7]

Answer:

5^-2 or 0.04

Step-by-step explanation:

when you times you add the powers

4 + (-6) = -2

5^-2

4 0

3 years ago

Read 2 more answers

What’s is the answer

77julia77 [94]

C and E, I believe since the other theorems don’t exist and AAS does not apply

5 0

3 years ago

If K = (AB)/(A+B) , then B =?

ziro4ka [17]

Answer:

K(A+B)/A

Step-by-step explanation:

K = (AB)/(A+B)

K(A+B)=AB

K(A+B)/A=B

6 0

3 years ago

The African elephant can weigh eight tons. A ton is two thousand

Len [333]

If
1 ton = 2,000 points

8 tons = (2,000) 8 pounds

= 16,000 pounds

Hope you find this helpful!
Brainliest and a like is much appreciated!

7 0

2 years ago

Which is a rational number a) 1.4142135623b) 3.6256256c) 2 (pie)d) squared 5​

Which is a rational number a) 1.4142135623b) 3.6256256c) 2 (pie)d) squared 5