MATHEMATICS MIDDLE SCHOOL

#3 heeeeelp pliz
number 3!
#3 heeeeelp pliz number 3! - 1

Answers

Answer 1
Answer: a) 8+3=11, 11-8=3, 11-3=8
b) 7-4=3, 3+4=7, 4+3=7
c) 5+19=24, 24-19=5, 24-5=19
Hope it helped!

Related Questions

Write the percent as a fraction or mixed number in simplest form. Show all work
What is this number in expanded form? 8.21
What is a way rename 1 thousand 2 hundreds?
Point d is the centroid of triangle abc use the given information to find x.GD=2x-8 and GC=3x+3
Which is greater 456 inches or 38 feet

2+2=?
I'll give brainliest ;)

Answers

Answer: 4 lol

Step-by-step explanation:

X^2-6x-25=0. Solve by completing the square.

Answers

Hey there,
x^2 -6x+25=0
Per quadratic formula, roots of ax^2+bx+c are
x=[-b+sqrt(b^2-4ac)]/2a and x=[-b-sqrt(b^2-4ac)]/2a

In this example, a=1, b=-6, and c=25
So, x= [6+sqrt(36-100)]/2 and x= [6-sqrt(36-100)]/2
=> x = [6+sqrt(-64)]/2 and x = [6-sqrt(-64)]/2 
=> x = 3+4i and x= 3-4i

Hope this helped you alot!!!!!!!!

Simplify the expression.

|18 – 6|

Answers

Answer:

12

Step-by-step explanation:

This is an absolute value expression. The absolute value of a number is its magnitude without regard to its sign.

|18 - 6|

|12| --- simplify 18 - 6

12 --- the absolute value of 12 is just 12

One bag of rice that weights 4.5 pounds will have enough rice if a recipe calls for 60 ounces of rice. (1 pound = 16 ounces). True or False

Answers

Hello, JohannaSalmeron!

Set up proportions for the problem:

1 pound                 4.5 pounds
________     x     ___________

16 ounces                 x ounces

Cross multiply and solve for x.

x= 16 x 4.5
x= 72 ounces

So false, the recipe would call for 72 ounces of rice.

Answer: False

Hope this helps :)

What greater 9.526 or 95.26

Answers

95.26 is greater than 9.526
How do we conclude that 95.26>9.526?
We divide the question into parts:
The numbers before the decimal were the ones i compared
9 is definitely less than 95
Further Details: 
But in some other cases such as:
98.35 and 98.46
Which is greater?
98.35<98.46
The numbers after the decimal is what we compare here since 98 is equal.
46 is greater than 35
95.26>9.526 or you can divid this numbe by 100 and the numbe r which are came greater is great and vice versa

Arush loves it when Dad reads him pop-up books. In his favorite book, there is a page with a fox waving. When the page is open to an angle of ​​ 105 degree, the fox's hand is waving to the left. When the page is opened 45
degree​
more, the fox's hand waves to the right.
What is the angle of the page when the fox's hand waves to the right?

Answers

The angle of the page when the fox's hand waves to the right is 150°

What is an angle?

"It is formed when two straight lines or rays meet at a common endpoint."

For given question,

When the page is open to an angle of ​​ 105 degree, the fox's hand is waving to the left.

When the page is opened 45 degree​ more, the fox's hand waves to the right.

We need to find he angle of the page when the fox's hand waves to the right.

The required angle would be,

105 + 45 = 150 degree

Therefore, the angle of the page when the fox's hand waves to the right is 150°

Learn more about the angle here:

brainly.com/question/4410854

#SPJ2

Answer:

150

Step-by-step explanation:

105 + 45 = 150
Other Questions
For questions 1 and 2 graph the function y=5(1/2)^x+4
15 yards of 18 yards percent of change
Simplify. –5.9 + (–8.7) – (–12.3) A. –26.9 B. –9.5 C. –2.3 D. 15.1
How much would a bike cost if it were marked down 15% from its original price of $289?