All categories

3 years ago

How do you do this and show me the scratch work on how you got it.

Mathematics

1 answer:

labwork [276]3 years ago

7 0

Answer:

Well I answered it

Step-by-step explanation:

So first thing you are going to do is add, so we are going to use PEMDAS

add the 5+4 and you get 9 then we're going to take that 7 and add the 9 and 7 so that gives us 16 now the 11² so that means we are doing 11 two times i think so then 11 times 2 is 22 take that 16 and subtract so 22 take away 16 is 5 now idk what to do with the (4) and (3) at the bottom i hope this helped and i think this is what you have to do if not please tell me what grade this is so i know

You might be interested in

A rectangle has a width one less than the length. If the perimeter is 30 units find the width and length

Olegator [25]

Answer:

7 units by 8 units

Step-by-step explanation:

ALL POSSIBLE PERIMETERS:

1x14

2x13

3x12

4x11

5x10

6x9

7x8

5 0

3 years ago

Stefan spent half of his weekly allowance on clothes. To earn more money his parents let him wash the car for $5

Alenkasestr [34]

8-5=3 is the remaining half
weekly allowance=2(1÷2) where (1÷2) is 3
2×3=6

The weekly allowance should be 6.

7 0

3 years ago

4 a + 5 b when a = 4 and b = - 1.2

Firdavs [7]

The answer is 10.

4 a + 5 b when a = 4 and b = - 1.2

8 0

3 years ago

Read 2 more answers

What is the value of the expression 5x2 + 2x when x = 5?

masha68 [24]

Answer:

135

Step-by-step explanation:

Given:

$x = 5$

To determine a numerical value for the expression, simply substitute the value of "x" into the expression and simplify the expression, if necessary, to determine a specific number for the expression provided.

$\implies 5x^{2} + 2x$

$\implies 5(5)^{2} + 2(5) \longrightarrow \longrightarrow \longrightarrow (x = 5)$

$\implies 5(5)(5) + 2(5)$

$\implies 125 + 10$

$\implies 135$

Therefore, the value of the expression $5x^{2} + 2x$ when x = 5 is 135.

Learn more about this topic: brainly.com/question/27675691

7 0

2 years ago

Which inequality is equivalent to I x-4 I <9

Leni [432]

(B) –9 < x – 4 < 9 inequality is equivalent to Ix-4I <9.

<h3>What is inequality?</h3>

Inequality is a statement of an order relationship between two numbers or algebraic expressions (greater than, greater than, or equal to, less than, or less than or equal to).
Inequality is defined as a difference in size, amount, quality, social position, or another factor.
Inequality occurs when you have ten of something and someone else has none.
(mathematics) A statement stating that one quantity is less than (greater than) another.

So, Ix-4I <9:

|x-4|<9 ⇒ -9 < x-4 < 9
-5 < x < 13

Therefore, (B) –9 < x – 4 < 9 inequality is equivalent.

Know more about inequality here:

brainly.com/question/11613554

#SPJ9

The complete question is given below:

Which inequality is equivalent to I x-4 I <9?

A –9 > x – 4 < 9

B –9 < x – 4 < 9

C x – 4 < –9 or x – 4 < 9

D x – 4 > –9 or x – 4 < 9

4 0

2 years ago