Answer:
x= -12/5
Step-by-step explanation:
-5=5x+7
-5x=5+7
-5x=12
x= -12/5
Which expression is equivalent to 1/2 (2x-8)
A) 4 − 16
B) − 4
C) 2 − 4
D) − 8
Help me please, this make no sense to me
Answer:
< 3 = 143 because you add the 90 degree angle and the 53 degree angle and get 143 and then do 180 - 143 to get <2 = 37 and then 180 - 37 to get < 3 = 143
WILL GIVE BRAINLIEST.Which is an equation for the line shown?
Evaluate p(6) given p(x)
= 2x^4- 3x^3+ 5x^2+ 10x-26 using Remainder Theorem.
A 12,000-gallon pool is being filled at a rate of 40 gallons per minute. At this rate, how many minutes will it take to fill the pool 3/4 full?
Answer:
It would take 225 minutes to fill up 3/4 of the pool
Step-by-step explanation:
I need help pls,
Grayson bought snacks for his team's practice. He bought a bag of apples for $2.62 and a 15-pack of juice bottles. The total cost before tax was $8.62. How much was each bottle of juice?
The required cost of each bottle is $0.4.
Grayson bought snacks for his team's practice. He bought a bag of apples for $2.62 and a 15-pack of juice bottles. The total cost before tax was $8.62, and how much each bottle of juice is to be determined.
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
let the cost of the bottle be x,
According to the question,
2.62 + x*15 = 8.62
x = 8.62 - 2.62 / 15
x = 6 / 15
x = 0.4
Thus, the required cost of each bottle is $0.4.
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Write an equation that represents the relationship in the recipe above, using s for cups of soda water and p for cups of pineapple juice. *
this is for the soda one
Answer:
3/4
Step-by-step explanation:
One stamp is randomly selected from a 10-by-10 sheet of 100 stamps. What is the probability that the stamp selected is not along an outer edge? Express your answer as a common fraction. Plz answer as soon as possible... thx!
The required probability of not stamp not along an outer edge is 8/25.
What is a fraction?A fraction is a numeral that represents a rational number.
Let a and b be two numbers, then their fraction can be represented as a/b.
Given that,
Total numbers of stamp in a stamp sheet of 10 by 10 = 100,
On one edge there would be 10 stamps but on each diagonal there will be 1 stamp common,
Therefore, total number of stamps on outer edge will be = 9 x 4 = 36
Remaining stamps = 100 - 36 = 64
The fraction value of 64 out of 100 = 64 / 100 = 8 / 25
The required fraction value of stamps is 8 / 25.
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You get a GOOD chunk of points for solving. MUST BE 100% SURE OF ANSWER!! NEEDS EXPLANATION!! I WILL MAKE BRAINIEST!!
Jimmy takes 12 minutes to run 6 times around a 600 meter track. Assuming he runs at a constant speed, how long does he take to run 1 kilometer?
Answer:
10/3 minutes
Step-by-step explanation:
12 minutes to run 6 times is the same as 2 minutes to run once (ratios)
so it takes 2 minutes to run once around a 600 m track
so 2 minutes/600m = x minutes/1000m
x = 2/600 * 1000 = 20/6 = 10/3
Answer:
10/3
Step-by-step explanation:
A die is rolled 200 times with the following results.
Outcome
1
2
3
4
5
6
Frequency
32
36
44
20
30
38
What is the experimental probability of rolling the given result?
a prime number
a.
0.45
c.
0.71
b.
0.55
d.
0.73
Please select the best answer from the choices provided
A
B
C
D
Answer:
∝∞°··········Hello wonderful person··········°∞∝
Your answer should be:
0.55
Step-by-step explanation:
I hope this answered your question
Please mark brainliest! It will be appreciated!
Have a wonderful and blessed day!
Which situation would require determining volume?
A Nick wants to know how much tile it takes to cover the floor of a room.
B Sarah wants to know how much water her fish tank can hold.
C Min wants to know how much fence is needed to go around the edges of his yard.
D Kiki wants to know how wide her window is.
Answer:
b
Step-by-step explanation:
because volume is like filling and 3d everything else is area and perimeter
Out of all the situations described, the only one where volume would need to be determined is B Sarah wants to know how much water her fish tank can hold.
When it comes to any measurement involving how much water is needed for something, volume is always the best measurement because water is measured in volume. Sarah's situation is therefore the situation that requires volume.
The other options are wrong because:
Knowing how much tile to use requires area Knowing how much fence will go around a year requires perimeter Knowing how wide a window is requires measuring the width of the windowIn conclusion, Sarah needs to determine volume to know how much water the tank can hold.
Find out more at https://brainly.com/question/15533435.
Me and my friend really don't understand this. If anyone can help within 5 minutes, it'd help a lot.
Thanks :)
Answer:
the ratio is 18:81
Step-by-step explanation:
Okay so when a question is asking for a ratio it is basically asking a number compared to another:
So if you had 14 green frosted cupcakes and 8 blue frosted cupcakes what is the ratio of total frosted cupcakes to blue cupcakes:
the answer would be 22:8
Because you are trying to compare the total number of cupcakes to the blue cupcakes.
So back to your equation it wants to know the ratio between empty spots and the total number of parking spaces
Since we know that 63 of the spots have cars and 18 spots are empty we are going to add 63 and 18 together to get the total amount of parking spaces:
18 + 63 = 81
And since they want to know the empty spots compared to the total number of parking spaces we are going to be putting 18:81.
Hope this helped you!!!
Answer:
18:81
Step-by-step explanation:
solve the equation -5y + 4 = -11
Answer:
y=3
Step-by-step explanation:
Answer: y=3
Step-by-step explanation:
-5y+4-4=-11-4
-5y=-15
y=3
Combine like terms and simplify 4r - 6 - 2r + 5
A. 2r - 1
B. 10r + 5
C. 10r - 3
D. 2r + 1
six times the quotient of four and a number
PLEASE HELP ME!!!!!!!!
Answer: 6(4/x)
Step-by-step explanation:
Quotient means division so it is 4 divided by a number. This number is unknown so it’s a variable making it 4/x
You also need to multiply this by 6 so 6(4/x)
Find the constant of proportionality of the table and express it in an equation
Answer:
The constant of proportionality is 2.5. This can be expressed as (cups of sugar) * 2.5 = cups of flour
Step-by-step explanation:
The constant of proportionality is y/x. Since flour comes second, we'll plug flour in for y here.
5/2 = 2.5
15/6 = 2.5
20/8 = 2.5
The constant of proportionality is 2.5. This can be expressed as (cups of sugar) * 2.5 = cups of flour
please help my work is almost dues and i dont understand it
Ms. Arvelo’s dog weighs too much! The vet says that he needs to be 50 pounds. He currently is 70 pounds. The vet wants him to lose weight in the next 4 weeks. Create an equation to determine the number of pounds, p, that Ms. Arvelo’s dog has to lose per week.
Answer:
5 pounds per week
Step-by-step explanation:
70 - 50 = 20 meaning he has to lose 20 pounds in 4 weeks so divide 20 by 4 you get 5 pounds per week.
PLS HELP easy math PLEEEEEEEEEEEEEEEEEAASSSSSSSSSSSSEEEEEEEEEEEE
Answer:
A is 23x+2=94
B is 4
C is 20.5 by 26.5
Step-by-step explanation:
To solve get the equation, you have to combine the two equations, which gets you 5.5x -1.5 + 6x +2.5
Then you combine like-terms, which is 5.5x+6x and -1.5 +2.5 and that equals 11.5x + 1 and then multiply that by 2 {2(11.5x +1) } and you should get
23x+2 and then put the 94 at the end (23x + 2 = 94). Then just solve the equation and you get the rest of the answers.
yall know the drill ;)
Answer:
-0.5 is probably right I'm not 100% sure
Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.
b. Simplify the expression:
c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?
Answer:
a. (5x-2)-(2x+1)
b. 3x-3
c.39
Step-by-step explanation:
Solve the equations:
1. 9x - 5 = 5x + 7
2. 8x - 2 = x - 16
3. 8x + 5 = 2x + 23
4. 2x + 8 = 5x + 20
5. 5(2x + 6) = 3x - 5
Answer:
5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x
step1:- 5x - 20 + 3x - 9x = 6 - 2x - 5 + 8x
step2:- 5x + 3x - 9x - 20 = 8x - 2x + 6 - 5
-x - 20 = 6x + 1
stp 3
-20 = 7x + 1
step 4
-21 = 7x
divide both sides by 7:-
-3 = x
thats the solution x = -3
Answer:
1. X=3, 2. X= -2, 3. X=3, 4. X= -4
MATH-IXL , Look at the picture below to answer CORRECTLY. Only give me one right answer So i can mark yall as Brainliest!
SHOW HOW YOU DO THE MATH PROBLEM STEP BY STEP.
Help Please (I needed 20 characters)
Which is an equivalent expression of:
6(3x + 5) - 11
A.18x - 5
B.18x + 10
C.18x - 11
D.18x + 19
need help ASAP!!!!!!!!
Answer:
This organism has many bright orange spikes on it's back. It had two antennas on its head. And is a mix of blue and purple for its body. Its body is skinny and long.
Step-by-step explanation:
plz help me asap I will give the brainiest to a good answer
A right triangle has a hypotenuse of length 13 in. and a leg with length 4 in. What is the length of the other leg?
Answer:
Solution,
Let the hypotenuse of the right triangle be 'a' and its legs be 'b' and 'c'.
Here, a= 13, b = 4 and c=?
Using Pythagoras or Gogou theorem,
a² = b² +c²
or, 13² = 4² +c²
or, c² =153
or, c = 3√17 inch
Which set of statements explains how to plot a point at the location (Negative 3 and one-half, negative 2)?
Start at the origin. Move 3 and one-half units right because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between 3 and 4. Move 2 units down because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units left because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units left because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units down because the y-coordinate is -2.
Answer:
Start at the origin. Move 3 and one-half units left because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units down because the y-coordinate is -2.
Step-by-step explanation:
Rearrange the equation so M is the independent variable
[tex]-2m-5n=7m-3n[/tex]
[tex]n=[/tex]
please help me with this problem, thanks in advance :)
Answer:
b
Step-by-step explanation:
becasue in the graph when it approaches the evening it drops meaning it is colder.
Answer:
B
Step-by-step explanation:
Only B is answered by the graphs data.
A is incorrect due to the temp dropping later in the day.
C is incorrect because the graph only records one day.
D can't be answered from the graphs data.