Answers
Answer:
1/2(n -10) = -4
Step-by-step explanation:
Understanding the given sentence as a math sentence requires that you first understand it as an English sentence.
Parsing the EnglishThe subject of the English sentence is "difference". We know that a difference in math is two values separated by a minus sign. Having understood that, we need to identify the two values involved.
The descriptor of "difference" in the English sentence is "of a number n and 10." This tells us the two values are "n" and "10". The first one listed goes on the left of the minus sign. So, the difference we're talking about is ...
(n -10)
The English sentence tells us that this difference is multiplied by 1/2. The math equivalent is shown as ...
[tex]\dfrac{1}{2}(n-10)[/tex]
When the English tells us the result of this operation, it means this value is equal to that result. We are told this value is equal to -4
Writing the equationWe now know the left- and right-sides of the equation being described in English. That means the equation described is ...
[tex]\dfrac{1}{2}(n-10)=-4[/tex]
Related Questions
Please help me with this I would give you 50 points.
Answers
Answer:
5. s ÷ 10, 8b, h + 7, 3r - 8
6. 248
Step-by-step explanation:
5.s divided by 10 would be written as s ÷ 10. 8 times b would be written 8b or 8 x b. 7 more than h would be written h + 7 because you are doing 7 more that h not h more than 7. 8 less than the product of 3 and r is written 3r -8 because the word product means to multiply. So, the question is 8 less than 3 times r which is written 3r -8 or (3 x r) - 8.
6. is 248 because if you drive 62 miles each hour and you drive for four hours you will go 248 miles in total. You just multiply 62 times 4.
Hope this helped.:)
I'll give 100 points Devon and his friends bought strawberry wafers for $3 per packet and chocolate wafers for $1 per packet at a carnival. They spent a total of $30 to buy a total of 22 packets of wafers of the two varieties.
Part A: Write a system of equations that can be solved to find the number of packets of strawberry wafers and the number of packets of chocolate wafers that Devon and his friends bought at the carnival. Define the variables used in the equations.
Part B: How many packets of chocolate wafers and strawberry wafers did they buy? Explain how you got the answer and why you selected a particular method to get the answer.
Answers
[Part A]
A system of equations is different equations that can be used to find different variables. We will write one for the money spent and one for the items bought. Let x be strawberry wafers and y be chocolate wafers.
$3x + $1y = $30
x + y = 22
[Part B]
We will graph the two systems to solve. I am choosing this method because it is the quickest and easiest.
The point of intersection is the solution. Remember x is strawberry and y is chocolate. They bought 4 strawberry and 18 chocolate.
A system of equations is different equations that can be used to find different variables. We will write one for the money spent and one for the items bought. Let x be strawberry wafers and y be chocolate wafers.
$3x +$1y = $30
× +у = 22
[Part B]
We will graph the two systems to solve. I am choosing this method because it is the quickest and easiest.
The point of intersection is the solution.
Remember x is strawberry and y is chocolate. They bought 4 strawberry and 18 chocolate.
BRAINLIEST, help please! Thanks
Answers
1/2 = ?/8
=> if we observe , denominator is multiplied by 4
So we multiply numerator by 4 too
=> 1/2 x 4/4 = 4/8
? = 4
Hope it helps!
Mark as brainliest
1/2 = ?/8
2 multiplied by what number = 8?
2 x 4 = 8
---If we multiply the denominator by 4, we must also multiply the numerator by 4.
1 x 4 = 4
Answer: 1/2 = 4/8
? = 4
Hope this helps!
What is the surface area of this right rectangular prism? Enter your answer as a mixed number in the simplest form by filling in the boxes. $$ ft² Rectangular prism with length 3 feet, width 2 and 1 half feet, and height 1 and 1 third feet.
Answers
Answer:
93 1/3 yards or 280ft
Step-by-step explanation:
Answer: The answer is 93 1/3 sqy
Explanation: Just multiply all the dimensions
ANSWER THIS PLEASE-DUE TOMORROW!!!!
Answers
Answer: 6 more games
Step-by-step explanation:
Let’s review what we know:
The red team’s probability of winning is 70% (0.7).The blue team’s probability of winning is 65% (0.65).There are a total of 120 games.
To find the amount of games each team will statistically win, we multiply the percentage by the number of games.
Red Team: 0.7 x 120 = 84 games.
Blue Team: 0.65 x 120 = 78 games.
84 - 78 = 6 games.
Therefore, the red team will statically win 6 more games than the blue team.
ill give brainly amd 10 points
Answers
Answer: 50
Step-by-step explanation:
2. REASONING Can the probability of an event be 1.5? Explain.
Answers
Answer:
No
Step-by-step explanation:
no, Because only one possibility will be of an event.
ill give brainly
A bus travels 6 hours at a constant speed of 36 miles per hour.
How far does the bus travel?
108 mi
120 mi
216 mi
390 mi
Answers
Answer:
C.Step-by-step:
We know that:
a bus travels 6 hours at a constant speed of 36 mph.What we don't know:
How FAR the bus traveled.So, we solve by using t * mph = mi:
36 * 6= 6 * 6= 366 * 30= 18036 + 180= 216The bus traveled 216 mi.Please help me with this I would give you 50 points.
Answers
Answer:
for the first sheet and the first one on #3 is 2
PLEASE HELP I WILL GIVE BRAILYEST
Answers
Answer: A = 0.28
Step-by-step explanation:
PLEASE HELP ASAP The table shows the results of a survey about eye color. Use the data in the table to estimate the likelihood that a person has each eye color. Which statement is true?
Answers
Answer: I think its The likelihood of having green eyes is 2%
Step-by-step explanation:
1/50 is 0.02 as a decimal
Answer:
C and D seem like both are correct.
Step-by-step explanation:
Not 100% sure! Cause likelihood of having brown eyes is 35% true. And the likelihood of having green eyes is 2% true.
please help me guys.......
Answers
Answer:
9
Step-by-step explanation:
9+9= 18
I NEED HELP hdjnsjxnskhd
Answers
Answer:
B and D
Step-by-step explanation:
ASAP!!!!!!!!!!
A student took 5 test in a quarter 3. His average was a 88. Four of his test scores were 87, 94, 86, and 100. What was his last test score? ( statistics) ( please write down or type it out! ) ty
Answers
Answer:
The last test score should be 73
Step-by-step explanation:
[tex]88 = \frac{( 87 + 94 + 86 + 100 + X )}{5}[/tex]
Add all the values in the parentheses together to get:
[tex]88 = \frac{367 + X}{5}[/tex]
You want to remove the 5 next, so you multiply both sides by 5.
[tex]5 * 88 = \frac{367 + x}{5} *5[/tex]
[tex]88 * 5 = 440[/tex]
You should get:
[tex]440 = 367 + x[/tex]
The last step is to subtract both sides by 367:
[tex]440 - 367 = 73[/tex]
[tex]X = 73[/tex]
I hope this helps!
Explanation: 87+94+86+100+73=440/5=88
A researcher posts a newspaper advertisement offering $20 in exchange for participation in a short study. The researcher accepts the first five people who respond to the advertisement. Which of the following statements is true about the sample?
A.
It is not a valid sample because it is only a short study.
B.
It is a valid sample because money was offered to participants.
C.
It is a valid sample because the first five people were selected to participate.
D.
It is not a valid sample because it is not a random sample of the population.
Answers
The line plot below shows the heights of players on a basketball team.
A line plot named
Which of the following statements are true? Select all that apply.
A.
There are 9 players on the team.
B.
76 inches is an outlier.
C.
More than half of the players are 79 inches or taller.
D.
3 more players are 84 inches tall than are 81 inches tall.
E.
The difference between the tallest and shortest player is 15 inches.
Answers
the difference between the tallest and shortest player is 15 inches
more than half of the players are 79 inches or taller
Mel paid for 3/4 of the cost of a cake and Gretchen paid the rest if Mel paid $21 how much did Gretchen pay
Please show how u got it
Answers
The cake cost $28 in total
A retail store mailed out 350 shipments. 14% of the shipments arrived late.
How many shipments arrived late?
Enter your answer in the box.
shipments
Answers
Answer:
49
Step-by-step explanation:
0.14x350 = 49
sum1 help pleaseeeee <3
Answers
Answer:
66°
Step-by-step explanation:
The applicable angle relations are ...
An exterior angle of a triangle is equal to the sum of the remote interior angles. Vertical angles are congruent.__
We recognize that angle HIJ, marked 105°, is an exterior angle to triangle DIJ. We also recognize that the angle marked x° is a vertical angle to angle DJI in triangle DIJ. Angles JDI, marked 39°, and DJI are remote interior angles with respect to angle HIJ.
We can use the relations described above to say that ...
∠HIJ = 39° +∠DJI
39° +x° = 105°
x° = 66° . . . . . . . subtract 39°
The measure of angle x is 66°.
PLEASE HELP ASAPPP
Explain how to prove that an image is the dilation of a preimage in the coordinate plane.
Answers
Answer:
Look at the longest side of the original figure and then look at the longest side of the new figure.
Step-by-step explanation:
Say the dilation was by 1/2, if the longest side on the original figure is 6, the longest side on the new figure should be 3. Or if the dilation was 4, if the longest side of the original figure is 3, the longest side of the new figure should be 12. After doing that, check all of the other sides with the dilation in mind and check if it adds up.
PLEASE HELP ME WITH THIS QUESTION
Answers
Ty
Answer:
62 sorry if im wrong
Step-by-step explanation:
HELP P L Z
What will be the result of substituting 2 for x in both expressions below? One-half x + 4 x + 6 minus one-half x minus 2 Both expressions equal 5 when substituting 2 for x because the expressions are equivalent. Both expressions equal 6 when substituting 2 for x because the expressions are equivalent. One expression equals 5 when substituting 2 for x, and the other equals 2 because the expressions are not equivalent. One expression equals 6 when substituting 2 for x, and the other equals 2 because the expressions are not equivalent.
Answers
Answer:
one expression equals 5 when so substituting 2for x and the other equals 9 because the expression are not equal.
Hope this helps
Help me out with this math problem for 50 points!!!
Answers
Answer:
1. -15 or negative 15
2. +30 dollars
3. - 6 yards
Step-by-step explanation:
Answer:
Not sure if this is correct, but I'd guess...
-15
+30
and -6?
Step-by-step explanation:
They all represent integers
15 feet below 0 is -15, and a deposit of 30 dollars would give you 30 because you're depositing to gain interest, as well as losing 6 yards in a football game would in turn -6 yards to your current total
ill give brainly
How long would it take to travel 870 miles at the rate of 58 miles per hour?
5 h
10 h
15 h
25 h
Answers
Answer:
15 h
Step-by-step explanation:
miles/miles per hour= hours taken to travel
870miles/58miles per hour= 15 hours
Answer:
C. 15 h
Step-by-step explanation:
Just divide 870 from 58. Really isnt that hard!
Please help me with this I would give you 50 points.
Answers
Please help me out with this I will give 50 points.
Answers
how?: divide .75 from 24, getting 32. to check if it’s correct, multiply.25 and 32 which should get you 8, subtract 8 from 32 and you should get 24 as the end product
Step 1: Understand(24 = 75%)
Step 2: Divide(8 = 25%)
Step 3: Multiply(32 = 100%)
Step 4: Formulate(32)
In the figure below, what is m∠DAC? A. 47 B. 57 C. 90 D. 137
Answers
your answer would be 47
please let me know if i was wrong :)
the best answer and explanation will get brainliest
Answers
Answer:
0
Step-by-step explanation:
0
Explanation: 2x(pi)3.14 x (the radius) 0.7979 squared + 2 x 3.14 x 0.7979 x 10= 2.7066
PROBABILITY!! PLS HELP!!
A) make a chart or other diagram to show all of the outcomes
B) Are the outcomes equally likely, if not, which ones are most likely and which ones are lest likely?
(images arnt perfect, pretend they are)
Answers
For every degree, D, that the temperature increases, ice cream sales, S, increase by M dollars. Which expression models this relationship?
a) s = d * m
b) s = d + m
c) s * 2d = m
d) s = m = 2d
Answers
Answer:
the correct answer is a