For each expression,use a property to write an equivalent expression.Tell which property you used.10:CD=11:x+13=12:4(2x-3)=13:2+(a+b)=14:Draw algebra time models to prove that 4+8x and 4(2x+1) are equivalent.
Answers
community property
11.) 13+x
community property
12.) 8x-12
distributive property
13.) (2+a)+b
14.) 4(2x+1)= 4+8x
For question 14 you can do 4×2=8x. Then do 4×1=4. It is equal. Just do distributive property for number 14 for 4(2x+1)
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The ratio of boys to girls in mr.chen's class is 4 to5 .which of the following cannot be the total number of students in mr.chen's class
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Find the value of the expression 3m^2 + 2p^2 - 15 when m= 3 and p= 10A) 27B) 200C) 212D) 225
In a survey, 35 out of 75 students buy a school lunch on Fridays. There are 600 students in the school. How many students can the cafeteria manager predict will buy lunch at school each Friday?
Answers
Answer:
-1.87500
Step-by-step explanation:
-2 = 13 + 8a
Subtract 13 on each side
-15 = 8a
Divide 8 on each side
a = -1.87500
Answers
Answers
Travant will have 600 square yds of area for flowers.
What is a Ratio?
A ratio indicates the number of times one number contains another.
Given that the total area of the garden is 1600 square yds and it is divided in a ratio of 3 : 5 of flowers and vegetables.
The total area, as per the ratio, is:
3 + 5
= 8 square yds
Therefore, 8 square yds are equivalent to 1600 square yds:
8 square yds = 1600 square yds
1 square yds = 200 square yds
3 square yds = 600 square yds
Hence, Travant will have 600 square yds of area for flowers.
To learn more about ratios, click here:
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Area covered by vegetables is Y
X/Y = 3/5
5X = 3Y
X + Y = 1600
X + 5/3X = 1600
8/3X = 1600
X = 1600 * 3 / 8 = 600 Sq Yards
n - 3 ≤ 10
Answers
Answer:
13 or anything lower
Step-by-step explanation:
n-3 has to be less or equal to 10
so, as long as you don't go above 13 you should be fine
because 10+3 =13
so 13 and anything lower minus 3 will make the inequality true
Answers
Since there is a difference of 6 yaers between 2010 and 2004, you devide 30 by 6 which equals to five. Therefore each year there was an increase of 5 students in the band.
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Three things that should be considered about a credit agency are : Credibility and Reliability, Financial Efficiency, Accreditation and Acclamation
Given - The couple are facing debt issues. They need a credit counselling agency.
While choosing an agency, they should be careful about the following aspects of respective agency.
- Credibility & Reliability - ie how trustworthy they are
- Financial Efficiency - denotes their competence in handling with funds
- Accreditation and Acclamation - represents the recognition and public image held by the agency.
To learn more, refer brainly.com/question/1430582?referrer=searchResults
Answer:
This is an odd question...
The couple should find out the following:
1.) is the agency legitimate?
2.) Will they be doing a hard inquiry on our credit history? if so, this could affect our current credit score
3.) Will they charge me to review my current credit reports?