Answer: y=8x-7 just took the quiz hope that helps
The other equation could be y = 8x - 7
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.
here, we have,
to determine the other equation:
The first equation is given as:
y = 8x + 7
For the system of equation to have no solution, then the equations in the system would have different constant values.
Take for instance:
y = 8x + b
Where:
b is a constant not equal to 7
From the options, we have:
y = 8x - 7
Notice that -7 and 7 are not the same
Hence, the other equation could be y = 8x - 7
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Algebra 1 - Midterm Part 2 - Common
1. When Joe graduated from college, he had $1000 in his savings
account. When he began working, he decided he would add $120
per month to his savings account.
a. Write a linear equation to
compute the amount of
money, y, in Joe's account
after x months of saving.
ons of saving
b. Graph the line.
c. Use the equation to compute the amount of money in Joe's
account after 6 months.
So is among
d. Joe needs $3160 for a down payment for a car. How long will
it take for Joe's account to reach this amount?
The linear equation is y = 1000 + 120x, at the end of 6 months, Joe will have $1720 in his account and Joe needs to save for at least 18 months in order to afford the down payment.
Data;
Initial savings = $1000Recurrent = $120a)
Linear EquationThe linear equation to compute the amount of money (y) he has after x months of savings
This can be written as
[tex]y = 1000 + 120x\\[/tex]
b)
Graphing this line, see attachment
c)
The amount Joe has after 6 months
[tex]y = 1000 + 120x\\x = 6\\y = 1000 + 120(6)\\y = 1000 + 720\\y = 1720[/tex]
after 6 months, Joe will have $1720 in his account.
d)
Joe needs $3160 down payment for a car, he would have to save x number of months.
[tex]3160 = 1000 + 120x\\120x = 3160 - 1000\\120x = 2160\\\frac{120x}{120} = \frac{2160}{120} \\x = 18[/tex]
Joe needs to save for at least 18 months in order to afford the down payment.
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standard deviation of 18, 24, 17, 21, 24, 16, 29, 18
[tex]\frac{7\sqrt{23}}{8}\approx 4.196352583[/tex]
Need help with math probelm if do 5 stars and brainly points
Answer:
15 cm squared
Step-by-step explanation:
First we solve the area for the first triangle:
h(b)/2 = area
3(5)/2 = 7.5
Now since there are 2 triangles, we multiply it by 2 to get the area of both put together :)
7.5 x 2
15
Have a great day!!
Please rate and mark brainliest!!
Answer:
15 cm²
Step-by-step explanation:
The formula for the area of a parallelogram is ...
A = bh
Using the given dimensions, we find the area to be ...
A = (5 cm)(3 cm) = 15 cm²
Solve for x 3(x-8)=-29.7
Answer: x= -1.9
Step-by-step explanation:
any one to be my best friend for help
[tex]965 \times 2855 \div 5526526 - 55515 + 5652 \times 5263[/tex]
do this bro
Answer:
-29801986.014846
Step-by-step explanation:
this is answer
11. If the perimeter of the given triangle is more than 22 cm and less than or equal to 30cm. express it in inequality and solve it.
Answer:
5 < x ≤ 7
Step-by-step explanation:
perimeter = 2x + x + x + 2 = 4x + 2
perimeter is more than 22 so 22 is less than perimeter , then
22 < 4x + 2 ≤ 30 ( subtract 2 from each interval )
20 < 4x ≤ 28 ( divide each interval by 4 )
5 < x ≤ 7
If the time is 19:28 and you add 10 hours 42 minutes. What time is it?
Answer:
The answer is 7:10 clock
3. A shoe store marks up its merchandise by 8%. What was the selling price of a pair of shoes whose
wholesale price is $24.50?
(Show The Work)
Answer:
The selling price of the shoes is $26.46.
Step-by-step explanation:
Given the following question:
8% of 24.50
To find the answer we will use the formula to calculate percentages, we multiply the percentage by the cost, then we divide that answer by 100. Finally, we add that answer to the original costs of the shoes to have our answer.
[tex]\frac{p~x~n}{100}[/tex]
[tex]\frac{8~x~24.50}{100}[/tex]
8 × 24.50 = 196
196 ÷ 100 = 1.96
8 of 24.50 is 1.96
Now Add
[tex]24.50+1.96=24.46[/tex]
The selling price of the shoes are $26.46.
~Hope this helps
~If you have any questions please ask.
can someone pls help me with this i will mark brainliest
You have the correct answer. Nice work.
=======================================================
Explanation:
Let's say Phil passes his brother at a sign post, and let's say the sign post is x miles into the 6 mile hike. This means 0 < x < 6.
Once Bill reaches the sign post, he turns around to walk back x miles. His faster brother Phil bikes the remaining 6-x miles to the trail end, before coming back to bike an additional 6 miles to get to the trailhead again. Phil arrives back at the same moment Bill does.
Overall, Phil travels 6-x+6 = 12-x miles in the same amount of time Bill walks back x miles. I recommend drawing out a number line diagram to see why this is the case.
-------------
For Bill, we have this equation
distance = rate*time
x = r*t
r = x/t
Phil has the equation
distance = rate*time
12-x = (3r)*t
Notice that Phil's rate is three times that of Bill. The t is the same for both brothers because they travel in the same timespan.
Plug in r = x/t and solve for x. The t variables divide and cancel.
12-x = 3*(r)*t
12-x = 3*(x/t)*t
12-x = 3x
12 = 3x+x
4x = 12
x = 12/4
x = 3
Phil passed Bill at the 3 mile marker.
This is why the answer is choice B.
Help math math math math
Answer:
I think it is A if he is talking about the trend line is falling. If it is increasing then choose B.
Step-by-step explanation:
Answer:
I saw this question before and I am 99.99% sure it is A.
Please let me know if I am mistaken!
What is 3.56×10 to the power of -5 in standard form
Which Box-and-Whisker Plot below correctly illustrates the data shown below? {30, 22, 22, 27, 28, 23, 24, 25, 26, 23} A. B. C. D.
The box-and-whisker plot that illustrates the given data set is shown in the image below (see attachment).
What is a Box-and-Whisker Plot?A box-and-whisker plot consists of the following values of a data set: min, max, lower quartile, median, and upper quartile..
Given the data set, 30, 22, 22, 27, 28, 23, 24, 25, 26, 23, the five-number summary for the box-and-whisker plot would be:
Minimum: 22 Quartile Q1: 22.75 Median: 24.5 Quartile Q3: 27.25 Maximum: 30Therefore, the box-and-whisker plot that illustrates the given data set is shown in the image below (see attachment).
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Answer:
the answer is d look at this picture for proofs
..............................
Answer: Your Mother
Step-by-step explanation:
Just kidding.
Grandmother. The trick is that the mother of the daughter of the mother is still the mother, so fatima's mom's mom is the grandmother.
The temperature at Frozen Lake, Colorado, dropped to or last night. Select all values that represent the opposite of this temperature.
А. 7
B. -7
C. (-7)
D. -(7)
E. -(-7)
Answer:
i have the same question
Step-by-step explanation:
it is positive 7
Calculate the quantity 87.3cm-1.655cm
9/20 + 2 9/10 or nine twentieths plus two and nine tenths
So, first we have to put in an equation
9/20+ 2 9/10
multiply 9/10 by 2
So you get 9/20+ 2 18/20
Add the fractions together and you'll get 26/20
since their isn't a whole number a whole number it's just 2 and 26/20 reduce it to
2 and 9/5
I hope this is right. This is how I was taught.
What percent of 150 is 12?
Answer:
8%
Step-by-step explanation:
Emily’s parents put $1,500 in her bank account for college tuition. At an interest rate of 8.25% compounded semiannually,what will be the balance after 18 years?
Answer:
$6,427.94
Step-by-step explanation:
Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!
1. Graph the system of inequalities
2x+3y 32
x+2y<2
Please help?
Answer:
2x+3y . 32 = 2x + 96y
x+2y<2 = 2x +96y
Step-by-step explanation:
Find the greatest common factor of
36, 48, 80.
Answer: 4!!!!!!!!!!!!!!!
solve for m
2/5 = m/70 =
show work and order of operations
Answer:
m = 28
Step-by-step explanation:
70 × 2 = 5m
140 = 5m
28 = m
Maya is comparing the prices of 3 brands of canned vegetables.
Brand A is a 16-ounce can and costs $0.89. Brand B is a 32-ounce
can and costs $1.75. Brand C is sold as three 16-ounce cans and
costs $2.65. Which brand is the cheapest per ounce?
A. Brand A
C. Brand C
B. Brand B
D. You need more information.
Brand C is the cheapest per ounce among Brand A and Brand B. So option B is the correct answer
Brand A is a 16-ounce can and costs $0.89
Brand B is a 32-ounce can and costs $1.75.
Brand C is sold as three 16-ounce cans and costs $2.65.
What is an equation?If two expressions are connected with equal sign is called equation.
16a=0.89
32b=1.75
3(16c)=2.65
a=0.055
b=0.0546
c=0.0552
Therefore brand B is the cheapest per ounce
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1 chicken nugget plus 98 chicken nugget is how many?
Answer:
99 chicken nugget is the answer. Hope this helped. :)
Step-by-step explanation:
Answer:
99 chickie nuggets
Step-by-step explanation:
ASAP !!! I need help on the last question
Answer:
Add all the numbers and then divide it by the numbers present the answer will be 77.8 after that you round it to a whole number to get 78
Barbra earns $2345 per month. 20% is taken out of her paycheck for federal and state taxes. Last month she spent $754 for rent and $283 for food.
What percent of her take-home pay (amount after taxes) did she spend on food?
Answer:
I think it would be 568 I'm not the best at math though so I might be wrong
The graph f(x)=x^2 was transformed to create the graph g(x)=−(3x)^2.
Which statement describes this transformation?
a reflection over the x-axis and a horizontal compression
a reflection over the y-axis and a horizontal compression
a reflection over the y-axis and a vertical compression
a reflection over the x-axis and a vertical compression
Answer:
the first one.
Step-by-step explanation:
the "-" sign simply turns everything upside-down. what was originally above the x-axis is now below it, and what was below the x-axis is now above it. hence : a reflection over the x-axis.
and 3x compared to x simply makes us race "faster" along the x-axis. we get now at x the functional value we would have gotten at 3x with the original function. so, the function graph appears compressed in the left-right (horizontal) direction compared to the original graph.
(i need help...plsssss) (50 Points)
A scatter plot shows the relationship between the average daily temperature and the number of beach visitors to a water park. Which statement would be the most reasonable description of data depicted in the graph?
1.) The number of visitors to the water park decreases as the temperature increases.
2.) The number of visitors to the water park increases as the temperature increases.
3.) The number of visitors to the water park increases as the temperature decreases.
4.)There is no correlation
You are missing graph.. Since you are missing graph if this graph below is the graph. Here your answer.
Answer:
As the daily temperature increases, the number of beach visitors increases.
Step-by-step explanation:
Base on the graph.. You can see that the dot getting higher and higher. That increase.. As well as you can see that it label temperature and beach visitors.
~Learn with Lenvy~
O
3
1 point
Select the correct symbol to compare the two numbers.
0.934 0 0.93
Answer:
00.9
Step-by-step explanation:
Hope I hep. uuuuuuuuu
What is the volume of Josephine's gardening shed, in cubic feet?
Answer:
23 ft³
Step-by-step explanation:
Hope it helps.
[tex] \\ \\ [/tex]
The cost of renting a car is $43/week plus $0.25/mile traveled during that week. An equation to represent the cost would be y=43+0.25x, where x is the number of miles traveled. a. What is your cost if you travel 52 miles? The cost is $ Number . b. If your cost was $59.25, how many miles were you charged for traveling? You were charged for traveling Number miles. c. Suppose you have a maximum of $100 to spend for the car rental. What would be the maximum number of miles you could travel?
Answer:
See attachment
Step-by-step explanation:
On attached image.