MATHEMATICS HIGH SCHOOL

Only 5 questions. I really need the help plz help me.
Only 5 questions. I really need the help plz help - 3

Answers

Answer 1
Answer: 1. Substraction Property of Order ;
2. Multiplication Property of Order ;
3. Addition Property of Equality ;
4. Division Property of Equality ;
5. ( 1 / 2 )x = 10
      x = 20
      

Related Questions

F(x)= 2x+1/3x-4 H(x)=3x³-7EvaluateF(x)–¹And Fh(4)
Ramona is counting the posts between mile markers on the highway. In 1 mile, she counts 33 posts if the posts are evenly spaced, how many feet apart are they?(1 mile = 5,280 feet) answer the question
A statistician wants to determine the average annual Gross National Product for countries in Africa. He samples the 20 largest (in terms of population) African countries over 10 years, and gets their quarterly G.N.P results for each quarter of each year. Which one of the following is a true statement concerning the statistician's study?
What is the slope of the graph of 6x + 12y = 7?  
The \/````140 is between what two whole numbers?A.11 and 12B.6 and 7C.4 and 5D.9 and 10

Jill typed 84 words in 2 minutes . assuming that she types at a constant rate , How many words does she type in 1 minute , 3 minutes and 9 minutes ?

Answers

At the rate of 84 words per 2 minutes, which translates to 42 words per one minute.

So in one minute she types 42*1=42 words
In 3 minutes she types 42*3=126 words
In 9 minutes she types 42*9=378 words
If she typed 84 words in two minutes, and you must find how many words she types at 1 minutes, 3 minutes, and 9 minutes is she was consistent in her speed, all you have to do is find the WPM (words per minute), and then multiply. Since we start with her WPTM (words per two minutes), we simply divide that by two.
84/2=42
So, our WPM rate is 42.
So, she types 42 words in one minute.
42*3=126
She types 126 words in three minutes.
42*9=378
She types 378 words in nine minutes.

When Legs jumps 2 times and takes 13 steps forward, he lands in the same place as when he jumps 4 times and takes 5 steps backward.• One jump equals how many steps?

Answers

Answer:

9 steps

Step-by-step explanation:

Let x be the number of jumps

and y be the number of steps

So the first case

2x+13y

Second case

4x-5y

Both cover equal distances so

2x+13y=4x-5y

\Rightarrow 2x-4x=-5y-13y

\Rightarrow 2x=18y

\Rightarrow x=9y

So, one jumps is 9 steps.

Determine whether each number is a solution of the given inequality.
3y-8<22

Answers


y has to equal 9 or less
3y-8 < 22
3y < 30
y < 10

Hope this helps!!

The sum of two consecutive integers is 37. Write an equation that models this situation and find the values of the two integers.

Answers

x+(x+1). First Integer is 18. Second Integer is 19

Which is greater 96 fluid ounces or 13 cups

Answers

We know that there's 8 oz = 1 cup so...
96 oz = 12 cups  &  13 cups = 104 oz 
Therefore 13 cups is greater! Hope this helps! :D

Round 4745 to the nearest thousand

Answers

Answer:

5000

Step-by-step explanation:

4745 is closer to 5000 than 4000 because it's over 4500
Other Questions
Sam rotated parallelogram ABCD 90° clockwise around the origin. If angle A is 130° and angle B is 50°, what is the degree measurement of angle A'?
Marie spends 14 dollars on lottery tickets every week and spends $128 per month on food. On an annual basis, the money spent on lottery tickets is what % of the money spent to buy foid
A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value inequality to determine the range of medication costs at this pharmacy.A) |x − 32| ≥ 8; The medication costs range from $24 to $40 B)|x − 32| ≥ 8; The medications cost less than $24 or greater than $40. C) |x − 32| ≤ 8; The medication costs range from $24 to $40 D) |x − 32| ≤8; The medications cost less than $24 or greater than $40.
Which calculations could be used to solve this problem? There are 21 children at Corie's party. There are 2 times as many girls as boys at the party. How many girls are at the party? Choose all answers that are correct. A. Multiply 21 × 2. Divide the product by 3. B. Add 21 + 2. Divide the sum by 3. C. Divide 21 ÷ 3. Subtract the quotient from 21. D. Divide 21 ÷ 3. Multiply the quotient by 2.