Answers
Answer:
a, b, a
Step-by-step explanation:
Answer:
3. A linear equation must have a constant rate of chang. So, let's start. WE will Have X Represent the money he has in his savings account per month, M will represent how much money he makes each month. And the x values (X) can't have the same two numbers
X M
550 200
750 400
950 600
1150 800
1350 1000
1550 1200
1750 1400
1950 1600
2150 1800
As we can see in the equation above that it takes Peter approximately 9 months to get 2000 in his bank acc.
4. The answer to this question is 37.5 because we do 8*37.5 to get 30,00, and 20,00 + 30,00 = 50,00. So, it takes us 37.5 years to get to 50,00 people.
5. Logan will have 50 because 75*12 - 900. 950 - 900 = 50.
6. So, $50 per month, plus 75*0.10
The answer is 7.5
50 + 7.5 = 57.5 dollars a month you would have to play according to the Verizon plan.
7. 400*15 + 40 will give us our answer to this one.
400*0.15 = 60. 60 + 40 = 100
Now, back to Verizon
400*0.10+50 will give us our answer for this one
400*0.10 = 40. 40 + 50 = 90.
So, if you sent 400 text messages per month then you would prefer Verizon because Verizon would be 90 per month but T-Mobile would be 100 per month
1. First we have to do 1.5*20 because the plant grows 1.5 cm each day for 20 days.
1.5 * 20 = 30.
Now, we do 8*30 because 8 is the current height times the growth of it in 20 days.
8*30 = 240.
So, the plant's height after 20 days is 240 cm.
2. He loses 5 pounds a month. 249 - 5 = 244, 239, 234, 229, 224, 219. So, counting up how many times I subtracted by five, it takes him 6 months to get to 220 pounds.
Hope these help!
Related Questions
PLEASE HURRY
which ordered pair represents point D
Answers
Answer:
3,2
Step-by-step explanation:
you put in the number on the bottom of the graph first (3) then you put the number that is on the left second (2)
Triangle ABC was translated 2 units to the right and 3 units down. Which rule describes the translation that was applied to triangle ABC to create triangle A'B'C? O (x,y) → (x-3, y + 2) O (x,y) → (x + 2, Y-3) O (x,y) → (2x,-3y) O (x,y) → (-3x, 2y) CLEAR ALL PREVIOUS 0 1 Oz 03 04 05 06 07 8
Answers
Answer:
(x, y) --> (x + 2, y - 3)
Step-by-step explanation:
2 is positive and 3 in negative
The rule describes the translation that was applied to triangle ABC to create triangle A'B'C is (x, y) → (x+2, y-3). Therefore, option B is the correct answer.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Given that, triangle ABC was translated 2 units to the right and 3 units down.
Translation rules:
When the shape is moved towards the right by k units, then replace x with x + k.
When the shape is moved down by k units, then replace y with y - k.
Here, the rule is (x, y) → (x+2, y-3)
Therefore, option B is the correct answer.
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What is (9) 7 written in expanded form?
pls hurry
Answers
Answer:
90,007
Step-by-step explanation:
Answer:
9007
Step-by-step explanation:
the nine is in the hundreds place so here is the answer that you wanted to know
Ms. Hernandez gave her students a biology test last week. Here are the test scores for each of the eleven students. Complete the grouped frequency distribution for the data. In the distribution, the frequency of a class is the number of test scores in that class. (Note that we are using a class width of 6.)
Answers
72 to 77: 2
78 to 83: 5
84 to 89: 1
Grouped frequency distribution is a distribution of a data set of specific response that how often it is organized into the equal sized subsets of the possible response occur in the sample..The solution for the given table is.
66-71 3
72-77 5
78-83 2
84-89 1
Given information-Total number of the students is 11.
The test score result are 70,70,81,79,78,72,72,84,66,78,78.
Grouped frequency distribution
Grouped frequency distribution is a distribution of a data set of specific response that how often it is organized into the equal sized subsets of the possible response occur in the sample.
Arrange the test score in the ascending order as,
66,70,70,72,72,78,78,78,79,81,84.
Here,
The values in the 66-71 grouped frequency distribution is 3.
The values in the 72-77 grouped frequency distribution is 2.
The values in the 78-83 grouped frequency distribution is 5.
The values in the 84-89 grouped frequency distribution is 1.
Thus the solution for the given table is.
66-71 3
72-77 5
78-83 2
84-89 1
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answer the question please
Answers
Kira made$234 for 18 hours of work.
At the same rate, how many hours would she have to work to make $104?
Answers
Answer:
5 hours and 30 seconds
Step-by-step explanation:
Eggs can be packaged 12 (1 dozen) to a carton while English muffins are generally sold in packages of 8. How many of each would you buy to make egg muffin sandwiches (1 egg per muffin) so that you would use the same number of eggs and muffins with no extra eggs or muffins left over. Explain how you solved the problem.
Answers
First list the common multiples:
12: 12,24,36,48,60
8: 8,16,24,32,40
You see that in both lists, there is the number 24
12x2 = 24. 2 dozen eggs
8x3 = 24. 3 packages of muffins
Exp
2x12=24 3x8=24
HELP ME PLEASEEEEEEEEEEEEEEEEEEE
Answers
Answer:
Am I correct? Pls brainleist
Answer:
20.4
Step-by-step explanation:
final answer: 33.9
How is unit rates different
from other ratios?
HELP ME PLS!!
Answers
Answer:
The numbers or measurements being compared are called the terms of the ratio. A rate is a special ratio in which the two terms are in different units. ... When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates
Step-by-step explanation:
bc i went on goooggle
PLEASE HELP I'M BEING TIMES!! (UNIT RATE!!!!!)
Find the unit rate if 6 chocolate chip cookies have 426 calories. Show the answer in fraction and word form.
a.There are 71 calories per cookie.
b.There is 1 calorie per 71 cookies.
c.There are 61 calories per cookie.
d.There are 426 calories per 6 cookies.
Answers
Answer:
71 cals/ cookie
Step-by-step explanation:
426 divided by 6 equals 71. hope this helps. good luck
426/6 = 71/1
1. 1/2 x 4/7 =
2. 2/3 x 1/6=
3. 1/4 divided by 3/8 =
please show the answer and the steps u did please
Answers
Answer:
1=2/7 ,2=1/9 ,3=2/3
Step-by-step explanation:
answer
Answer:
1. 1/2 x 4/7 = 2/7
2. 2/3 x 1/6 = 1/9
3. 1/4 divided by 3/8 = 2/3
Step-by-step explanation:
1/2 x 4/7
All you have to do, is multiply from across
1*4/ 2*7
4/14 = 2/7 when it's simplified ( i divided them by 2, the numerator and denominator)
__________________________________________________________
2/3 x 1/6
same as usual, multiply from across
2*1/3*6
2/18 = 1/9 when it's simplified ( i divided them by 2, both the numerator and denominator)
__________________________________________________________
1/4 ÷ 3/8
KCF = Keep Change flip
Keep the 1/4
Change the division side to multiplication
Flip the 3/8 to it's reciprocal ( 8/3)
1/4 × 8/3
Now multiply from across
1*8/4*3
8/12 = 2/3 when simplified ( divided them by 4, the numerator and denominator)
Hope this helped!
solve the equation 1/4t - 6 = -4
Answers
Answer:
t = 8
Step-by-step explanation:
[tex]\frac{1}{4}t - 6 = -4\\ +6 \\^{*4} \frac{1}{4}t = 2^{*4} \\t = 8[/tex]
The value of t in the given expression is t = 8
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given is an expression we need to simplify it for t,
The expression is 1/4t - 6 = -4
So, add 6 to both sides,
1/4 t -6 + 6 = -4 + 6
1/4 t = 2
Multiply by 4 to each side,
1/4 x 4 t = 2 x 4
t = 8
Hence, the value of t in the expression given is 8
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plz to the 2 pic help me look at the 1 one and help on 2 one
Answers
Hey, sorry this took so long for you to get an answer. Let me try.
Answers:Part A: Answer choice C.
Part B: 6 people can come to the bowling alley.
Explanation:For Part A, I've concluded that the answer is C. Ben can't spend more than $80, so it has to be equal to or less than 80. The flat fee is $45, and the cost per person is variable, $5.50p, so I combined all of those together and got 45+5.50p ≤ 80 .
This is answer choice C.
And for Part B, I got 6. I got this answer from doing 80, the maximum cost, minus the flat rate, 45. Then, I divided this number by 5.50 to get the number of friends that could be paid for. I originally got 6.3636... but I rounded down because you can't have 0.3636... of a friend to come to the bowling alley.
Hopefully this isn't too late. Good luck.
Valentina surveyed student in her art class to fine their favorite type of art to make. The bar graph shows how many students chose each type of art.
Students Favorite Type of Art
Collage |__ 2
Drawing|_____ 4
Painting |______5
Photography |______________ 8
Sculpture |_ 1
If two classes contain a total of 50 students, how many of those student could be expected to choose collage as their favorite as their favorite type of art?
A. 2 | B. 5 | C. 25 | D.50
PLEASE HELP ME :)
Answers
WILL GIVE YOU BRAINLIEST
Answers
Answer: 4/6, Or C
Step-by-step explanation: You cant split the lines chart into 6 peices, and count from the start to get 4. Therefore 4/6 :) (aka 2/3)
Plz help i will give brainliest
Answers
do 12-14, ill give brainliest
Answers
Answer:
#12. is 12.3
#13 is 342
#14 is 128
hope it helps
Step-by-step explanation:
What exponent or power should I put in this equation to make it true? 2.5 x 10® = 25,000 (PLZ HELP)
Answers
Answer:
4
Step-by-step explanation:
ok i have been stuck on this most of my math class please help me.
-u/3 = -45
Answers
Answer:
U=135
Step-by-step explanation:
Answer:
U = -135
Step-by-step explanation:
-45 x 3 = -135
-135/3 = -45
Which of the following can be written as an equation
A Half of a number x Half of a number x
B 3 times a number x is the same as a number y3 times a number x is the same as a number y
C A number x times the sum of 5 and 4A number x times the sum of 5 and 4
D A number y less than a number x
Answers
Answer:
B
Step-by-step explanation:
"Is the same as" means an = sign, necessary for an equation!
can someone solve 14 = 8k - 3 + 1 step by step please?
Answers
Answer:
k=2
Step-by-step explanation:
First your going to switch sides
8k - 3 + 1 = 14
Then your going to do - 3 + 1 = -2
Then you get this equation
8k - 2 = 14
Then your going to add 2 to both sides
8k - 2 + 2 = 14 + 2
Then simplify
8k = 16
Then divide both sides by 8
8k/8 = 16/8
Then simplify again and heres
your answer
k=2
Answer:
14 = 8k - 3 + 1 ; k=2
Step-by-step explanation:
14= 8k - 3 + 1
switch sides:
8k -3 + 1 =14
add/subtract the numbers:
8k-2+2=14+2
simplify:
8k=16
divide both sides by 8:
8k/8 = 16/8
simplify:
k=2
Solve the system by graphing. y=2x+9 y=6-x The solution is ( , )
Answers
Four more than half of the students in Bryan’s homeroom have tickets to attend the school’s musical. 20 students have tickets. Select all the equations that can be used to find the number of students in Bryan’s homeroom.
A. 4 – 12m = 20
B. 12m + 4 = 20
C. 12m – 4 = 20
D. 4 = 20 – 12m
E. 20 + 12m = 4
Answers
Answer:
c,e
Step-by-step explanation:
look at equasions
Write 1.875 as a mixed number.
Answers
3 numbers to the right of the decimal point, place the decimal number over
10^3 (1000). Next, add the whole number to the left of the decimal.
1 875/1000
Reduce the fractional part of the mixed number.
1 7/8
1.875 can be written as the mixed number 1 7/8, which converted the decimal part into a fraction.
To write 1.875 as a mixed number, we need to convert it to a fraction and then simplify it.
1.875 can be written as the fraction 1875/1000.
To simplify this fraction, we divide both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 1875 and 1000 is 125.
Dividing 1875 by 125 gives us 15, and dividing 1000 by 125 gives us 8. Therefore, the simplified fraction is 15/8.
To express this fraction as a mixed number, we divide the numerator (15) by the denominator (8).
The quotient is 1, and the remainder is 7.
So, 1.875 can be written as the mixed number 1 7/8
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PLEASE HELP ASAP!!!
1. For a party, Susan estimated there would be 14 people in attendance, but only 12 showed up. What was the percent error in her estimation?
2. Find the percent error in this situation:
Estimated value: 231
Actual value: 215
3. Find the percent error in this situation:
Experimental value: 16.5 sec
Theoretical value: 17.1 sec
4. Find the percent error in this situation:
Estimated value: 1081
Actual value: 1150
Answers
The formula for percent error is:
((Approximate value - exact value) / exact value) x 100
1) 14-12 = 2
2/12 = 0.1666
0.166 x 100 = 16.7% (Rounded to nearest tenth)
2) 231 - 215 = 16
16/215 = 0.74419
0.74419 x 100 = 7.4419% ( Round as needed)
3) 17.1 - 16.5 = 0.6
0.6/16.5 = 0.36364
0.36364 x 100 = 3.6364% (Round off as needed)
4) 1081 - 1150 = -69
-69/1150 = -0.06
-0.06 x 100 = -6% = 6% error
Answer:
1) 85.7%
2) 93%
3) 96.5%
4) 94%
Step-by-step explanation:
Sorry if any of these are wrong. I used the formula a/w= p/100. a is the part, w is the whole and p is the percent.
Please help it’s integers
Answers
Answer:
1. 7
2.7
Step-by-step explanation:
Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle.
If these right angles are cut in half, or bisected, by another bar, what would each angle measure within that right angle?
Answers
Answer:
I need more info...........
Step-by-step explanation:
I need help on these two! Please and thank you! (:
Answers
Answer:
Answers and methord in the pic
could someone please tell me or explain how to solve these types of equations?? you don’t have to do these problems specifically, but just tell me how to do it
also sorry for the bad quality,,,
Answers
HELP ASAPP I WILL GIVE BRAINLIEST
Answers
Answer:
6 yards and 6ft
Step-by-step explanation: