All categories

3 years ago

Answer this please i don't really understand it so help me please lol.

Mathematics

2 answers:

expeople1 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

Step 1:

( 9 - 3 ) + 20 ÷ 4 Equation

Step 2:

6 + 20 ÷ 4 Subtract

Step 3:

6 + 5 Divide

Answer:

11 Add

PEMDAS:

1. Parenthesis

2. Exponents

3. Multiplication

4. Division

5. Addition

6. Subtraction

Hope This Helps :)

grandymaker [24]3 years ago

6 0

Answer:

The answer is 11.

Step-by-step explanation:

Use PEMDAS

P - Parenthesis

E - Exponents

M - Mulitiplication

D - Divide

A - Add

S - Subtract

So, with that you learn that you solve whatever is in the parenthesis first.

(9 - 3) = 6

Now, divide 20 by 4 which equals 5.

So now the problem is now 6 + 5 which equals 11.

The answer is 11.

You might be interested in

Join Z00m meeting 964-5851-8329 U8DzLE

USPshnik [31]

Answer:

why

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

5 yards 2 feet × 2=

klio [65]

Answer:

11 1/3 yards or 34 feet

6 0

4 years ago

Read 2 more answers

(x-y)^2 (x^2-2xy+y^2)

Andrei [34K]

What are u asking me too do factor simplify??

5 0

3 years ago

Find the distance between the points (-2, 4) and (4, -6). 0 212 2/(10) O2V(34)

Fittoniya [83]

Answer:

2 $\sqrt{34}$

Step-by-step explanation:

Calculate the distance (d) using the distance formula

d = √(x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (4, - 6)

d = $\sqrt{(4+2)^2+(-6-4)^2}$

= $\sqrt{6^2+(-10)^2}$

= $\sqrt{36+100}$

= $\sqrt{136}$ = $\sqrt{4(34)}$ = $\sqrt{4}$ × $\sqrt{34}$ = 2 $\sqrt{34}$

5 0

3 years ago

Find the explicit formula for the sequence? -1,4,-16,64......

Ede4ka [16]

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Step-by-step explanation:

Given sequence is:

-1,4,-16,64.....

We can see that there is no same difference between consecutive terms so we will find common ratio to see if it is a geometric sequence.

Here

$a_1 = -1\\a_2 = 4\\a_3 = -16\\a_4 = 64\\r = \frac{a_2}{a_1} = \frac{4}{-1} = -4\\r = \frac{a_3}{a_2} = \frac{-16}{4} = -4$

The explicit formula for geometric sequence is:

$a_n = a_1r^{n-1}$

Putting the values of r and a1

$a_n = -1 . (-4)^{n-1}$

Hence

The explicit formula for given sequence is: $a_n = -1 . (-4)^{n-1}$

Keywords: Geometric sequence, common ratio

Learn more about geometric sequence at:

#learnwithBrainly

5 0

4 years ago