Answers
Answer:
the second option
Step-by-step explanation:
one thing i recommend is when you get asked to solve for the equation of a problem and they give you points, plug them in all of options you're given. that is literally the only reason i've been getting a's on all of my math classes and even the psat
Related Questions
Rapid Rental Car charges a $40 rental fee, $20 for gas, and $0.55 per mile driven. For the same car, Capital
Cars charges $50 for rental and gas and $0.65 per mile.
Answers
Answer:
100 miles they willl be the same price
Step-by-step explanation:
I need help on the question in the attachment
Answers
Answer:
First option
Step-by-step explanation:
To make x on its own you have to take away 20 from the left side (that is where x is) and whatever you do to one side, you do to the other
this will get x by itself, meaning the equation will be
x = 30
(5,1) (-2,3) in standard form
Answers
Answer:
2x+7y=17
Step-by-step explanation:
Evaluate the expression if x = 9 and y = 2. 5x + y
Answers
Step by step:
5x+y (x=9)(y=2.5)
5(9)+2.5
45+2.5
= 47.5
Soccer balls go on sale for $7.50 each. The store also sells footballs and the manager wants to earn a daily profit of $400 from both items. The equation y=-4x^2+80x-150 models the store’s daily profit, y, for selling footballs at x dollars. Explain how to find the price per football needed to meet the goal.
Answers
Answer:
The price for footballs is $5.46 and $14.54.
Step-by-step explanation:
Using the information that we have about the soccer ball prices, we can find out their daily profit to see how much the footballs daily profit should be. Plugging in 7.50 into the equation, we get 232.5 as their daily profit. To find what the footballs daily profit should be, we must minus 232.5 from 400. This ends up with 167.5
Now to find the price of the footballs, we must plug 167.5 into the equation and use the quadratic formula to find the prices.
Hope this helps : )
Answer:
At $7.50 per soccer ball, they earn a daily profit of $232.50.
The store needs to earn a daily profit of $400 – $232.50 = $167.50 from footballs.
Solve 167.50 = –4x2 + 80x – 150 to find the price for footballs: x = $5.46 and $14.54.
Which expression is equivalent to
(32^2x^4y^12)^1/5
Answers
Answer:
its the second option!
Step-by-step explanation:
correct answer on edmentum
Simplify by combining like terms.
1. -5a - 4a + b
Answers
Considering that the lower intersection is a translation of the upper intersection what does this mean about the measures of the corresponding angles
Answers
This mean about the measures of the corresponding angles the lower intersection is a translation of the upper intersection. This means that corresponding angles overlap each other on translation. So, the corresponding angles are congruent This is further explained below.
What is angles?Generally, angles is simply defined as the angle formed when two lines or surfaces meet, or the distance between them (typically measured in degrees).
In conclusion, What does this imply about the sizes of the associated angles Simply said, the bottom intersection is a literal translation of the higher one. What this indicates is that, when translated, the relevant angles overlap. As a result, the two angles are equal.
Read more about angles
https://brainly.com/question/7116550
#SPJ1
A friend says that if A equals 196, then s can be 14 or -14 since the area A will be positive in either case. Do you agree or disagree.Explain.
Answers
Answer:
Disagree. Even though [tex](-14)^{2} =196[/tex], it is impossible to have a negative length.
A square cannot have a length of a negative value.
A dolphin ia at the surface of the water and then sescends to a depth of 4.5 feet. Then the dolphin swims down another 2.75 feet. What is the location of the dolphin relative to the surface of the water?
Answers
Answer:
-7.25
Step-by-step explanation:
because the dolphin is going down, its negative so you add -4.5+-2.75
Tessa had $35. She bought a book for $7 and a magazine for $5. Which expression correctly shows the total money Tessa has left? this is kinda stressing me out
Answers
Answer:ANSWER: $35 + (-$7) + (-$5)
Step-by-step explanation:
Total - book $ - magazine $
Which is equal to:
Total + (-book $) + (-magazine $)
$35 + (-$7) + (-$5)
Hope this helps! :)
Find the value of this expression if x = -4.
x2 – 7
x + 1
Answers
Answer:
First one equals -15
Second one equals -3
Step-by-step explanation:
(-4)*2 - 7
= (-8) - 7
= (-15)
(-4) + 1
= (-3)
Hopefully this helps.
Lloyd solves the equation 24x + 18(x – 2) = 216 for x. Some of his steps are shown.
Step 1: 24+18(x−2)=216
Step 2: 24+18x−36=216
Step 3: 42x−36=216
Step 4: 42x=252
Which of the following statements BEST describes what Lloyd did to get from Step 3 to Step 4?
Answers
Answer:
24+18x-36=216
-12+18x=216
18x=216+12
18x=228
x=228/18
x=30/3
Step-by-step explanation:
there are 2400 students in a school. 17% of the students in the school wear glasses. how many of student wear glasses?
Answers
Answer: 408 students wear glasses
Write a positive or negative number that represents: a loss of 15 yards in a football game
Answers
Answer:
Answer might be -15
Step-by-step explanation:
Because loss means lose so loss of 15 would probably be -15.
-15 yards
Explanation:
If they started with 0 and lost 15 yards the total will be -15.
which expression represents the number 867
Answers
Answer:
C. 500 + 300 + 50 + 10 + 7
Step-by-step explanation:
Which expression represents the number 867?
A. 80 + 60 + 70
B. 800 + 6 + 7
C. 500 + 300 + 50 + 10 + 7
D. 500 + 300 + 60 + 70
Checking the answer choices by adding the expression
A. 80 + 60 + 70
= 210
No correct
B. 800 + 6 + 7
= 813
Not correct
C. 500 + 300 + 50 + 10 + 7
= 867
Correct
D. 500 + 300 + 60 + 70
= 930
Not correct
Therefore option C. 500 + 300 + 50 + 10 + 7 is the correct answer
Jimmy know the route from his house to his school, and can name each street along the way.
This statement is an example of -? (WG. 1c)
Group of answer choices
I. Mental map
ii.Absolute location
iiiPrimary source
ivA thematic map
Answers
What is the value of x in the equation 4(x + 6)/8 = 3x -2
Answers
Answer:
X=2
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
find the least common multiple of 5, 6, and 20
Answers
Answer:
60
Step-by-step explanation:
Maths.
5*12=60
6*10=60
20*3=60
Answer:
5*6=30
30*2=60
20*3=60
Least common multiple is 60
ANSWER ASAP!!
Answer should only contain positive exponents .
2n/n^2
I got n/n^2 .
Answers
Answer:
[tex]\frac{2}{n}[/tex]
Step-by-step explanation:
[tex]\frac{2n}{n^2}[/tex] (exponential rule for fraction is the number subtract each other)
[tex]2n^{-1}[/tex] (from the top n exponent of 1 minus bottom exponent of2 (1-2=-1))
since the n is a -1 exponent to make it positive you put it in the denominator
[tex]\frac{2}{n}[/tex]
(the reason it's not n/n^2 is that the two cannot just disappear or be taken away unless you are solving for something and the n/n^2 can also be simplified into the 1/n)
tony owns a special pet store that sell only snake and elephant. currently, he has a total of 11 snake and elephant in stock. The animals that he has he has in stock have a total of 12 legs. how many of his animal are snake
Answers
Answer:
There are 8 snakes.
Step-by-step explanation:
12/4=3
11-3=8
m/3-6=-1 What is the answer help me fasssssssssssssssssssst
Answers
M/3-6=-1
The answer is M=15 !!
Answer:
M= 15
Step-by-step explanation:
hope i got it right
Which expression is equivalent to the given expression? 2x^2-11x-6
Answers
Answer:
X=-1/2,6
Step-by-step explanation:
Answer:
(2x+1) (x-6)
Step-by-step explanation:
I think this is right
1. Imagine a 10 by 10 square with the outside edge colored red. Without using paper or counting them individually how many red squares will there be. 2. Explain why you think your answer is correct. How did you "see" it? 3. What if it was a 100 by 100 square? How many red squares would there be? 4. What mathematical expression could you use to represent the number of red squares for any size rectangle?
Answers
Answer:
36, 396, thats all i gots
Step-by-step explanation:
Find all possible values of the expression 1/y if: 5
Answers
Answer:
1/5
Step-by-step explanation:
Find the GCF of the numbers 45 and 76 using lists
of factors.
Answers
Answer:
The factors of 45 are: 1, 3, 5, 9, 15, 45
The factors of 76 are: 1, 2, 4, 19, 38, 76
Then the greatest common factor is 1.
Step-by-step explanation:
There are no common factors other than 1
Answer:
the GCF is 1
trust me when i say this
If a yard is 3 feet long, how many inches are in a yard?
Answers
Evaluate the function f(x) = x2 + 1 for f(2).
05
07
01
Answers
Answer:
5
Step-by-step explanation:
a recipe for one batch of cookies calls for 5 cups of flour and 2 teaspoons of vanilla.
Answers
A stick measures 2 3/10 meters long write both of the decimal and percent equivalent to the length of the stick
Answers
Answer:
decimal is 2.3 and percent is 230%
hope this helps
