All categories

2 years ago

Answer for 10 - 10 x 10 + 10

Mathematics

2 answers:

Rainbow [258]2 years ago

7 0

Order of operations (pemdas). so its just 100 because you multiply 10x10 first

Zielflug [23.3K]2 years ago

7 0

Dont forget the order of operations PEMDAS
Multiply 10×10 first
After multiplying you should be left with 10 - 100 + 10
10 - 100 = -90
-90 + 10 = - 80

I hope this helps you understand.

You might be interested in

A list has 10 numbers. Each number is a 1, 2, or 3. The average is 2 and the SD is 0. What is the list?

OLga [1]

Answer:

1, 1, 1, 2, 2, 2, 2, 3, 3, 3

Step-by-step explanation:

Since the standard deviation = 0

And the mean of the number = 2

If X is the sum of all the numbers, then

X/10 = 2

Cross multiply and make X the subject of formula

X = 2 × 10 = 20

The sum of the numbers will be 20

The number will be

1, 1, 1, 2, 2, 2, 2, 3, 3, 3

The sum of the above numbers is equal to 20 and the average value of the numbers is equal to 2.

7 0

2 years ago

Which of the following is a zero of the function f(x) = x3 - x2 - 21x + 45.

marin [14]

The zeros are 3 and -5. Hope this helps!

5 0

1 year ago

Drag each tile to the table to multiply each row heading by each column heading.

Alik [6]

Answer:

Answers are below

Step-by-step explanation:

4t x 5t = 20t²

4t x -4 = -16t

5 x 5t = 25t

5 x -4 = -20

The top left box should be 20t²

The top right box should be -16t

The bottom left box should be 25t

The bottom right box should be -20

3 0

1 year ago

The owner of a toy store received a shipment of 1552 party favors came in 28 boxes the same number of party favors were in 27 of

klemol [59]

Answer : (13)

Let x be the number of party favors in each (27 boxes)

Let y be the number of favors in last box

Given : total of party favors = 1552

27 boxes + last box = 1552

27x + y = 1552

We divide 1552 by 27, the quotient will be our x and the remainder will be y(number of party favors in last box)

Use long division

= 57 and remainder is 13

the number of party favors in each of (27 boxes) = 57

the number of party favors in last box = 13

So, there are 13 party favors in last box.

Read more on Brainly.com - brainly.com/question/9624402#readmore

3 0

2 years ago

Kristin is swimming in the ocean and notices a coral reef below her. The angle of depression is 35∘ and the depth of the ocean,

LenaWriter [7]

Answer:

Distance: 435.9 ft

Step-by-step explanation:

This is a right triangle shown in the picture.

To solve for $x$ , we can use trigonometry.

The 35° angle's opposite side is 250 ft and the hypotenuse of the triangle is $x$ (what we are seeking to find).

The ratio that relates opposite and hypotenuse is sine.

We know that,

$sin(angle)=\frac{opposite}{hypotenuse}$

Thus we can write:

$sin(35)=\frac{250}{x}$

Cross multiplying and solving for $x$ gives us:

$sin(35)=\frac{250}{x}\\x=\frac{250}{sin(35)}\\x=435.9$

Second answer choice is right: 435.9 ft

6 0

2 years ago