Answer:
C)38 or B)23, or D)45
Step-by-step explanation:
you can pick but please give me brainliest
The table shows the purchases made by two customers at a meat counter. You want to buy 2 pounds of sliced ham and 3 pounds of sliced turkey. Can you determine how much you will pay? Explain.
Answer:
No
Step-by-step explanation:
The equations have infinitely many solutions, so you cannot determine the cost of each meat.
You want to buy 2 pounds of sliced ham and 3 pounds of sliced turkey.
We can not determine the amount you will pay.
What is the system of equations?One or many equations having the same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.
Given:
The table shows the purchases made by two customers at a meat counter.
Let x represents the weight of a sliced turkey and y be the weight of a Sliced ham.
Now, we have a system of equations,
0.5x + y = 8.5 {equation 1}
2x + 4y = 34 {equation 2}
Simplify,
x + 2y = 17
Divide by 4, we get,
0.5x + y = 8.5
That means, the lines are the same.
So, there are infinitely many solutions possible.
Therefore, there are infinitely many solutions possible.
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forty thousand in numbers
Answer:
forty thousand= 40,000
Step-by-step explanation:
The length of a rectangle is 14.5 in and the width is 3.2 in. What is its areA
Answer:
46.4 in ^2
Step-by-step explanation:
We know the area of a rectangle is found by
A = l*w where l is the length and w is the width
A = 14.5 * 3.2
A = 46.4 in ^2
how many numbers are a units away from zero if a>0
Answer:
There are 3 units away.
Step-by-step explanation:
yes it right
what is the lcm 10,8,4
Answer:
40 is the LCM of 10,8 and 4
Answer:
40 is the least common multiple
Step-by-step explanation:
Add. Write your answer in simplest form. 50 points plllls X infinite help me
3/8+2/5
Answer:
31/40
Step-by-step explanation:
Find the common denominator
15/40 + 16/40 = 31/40
Let me know if this helped. Brainliest is appreicated <3
Whats the best practice to measure: inches, meter, yards
Engineers rely greatly in the international system for measurement, for length this translates to meters hence, for best practice, the answer is meters
Standard unit for measuring LengthWhile other profession will depend on yards, inches, of foot, the standard unit for measurement of length is meters.
The meter is mostly known as the unit for measuring length because it serves as a base unit, other units bigger(Kilometer) or even smaller (millimeter or centimeter) take reference from the meter
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Please help me! 15 points for answering
Answer:
This statement is not true. (Alternate Interior Angles Theorem)
Step-by-step explanation:
<6 and <3 are both interior angles, meaning that they are on the interior of two transversals. They are also alternating the transversal, so they are alternate interior angles. The Alternate Interior Angles Theorem states that if a transversal crosses the set of parallel lines, the alternate interior angles are congruent. This means that <6 and <3 would be congruent to one another, so they would have to measure the exact same degree. Hope this helps! :)
I can’t seem to get the answer right. What is log 10000?
Answer:
[tex]log(10000) = 4[/tex]
Step-by-step explanation:
Count the number of zeros, if it's a perfect power of 10. :)
Answer:
the answer is for
Step-by-step explanation:
have a great day
Find the difference equation
Y= a / x +b
Answer:
y+a+x=b
Step-by-step explanation:
hope it's work ty make me brainless tyy
Franklin treated his sister to lunch while visiting her in Ashland. Their lunch cost $75 and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the 75$ how much in total did he pay
Answer: $97.2
Step-by-step explanation: 75+8%/100=81+20%/100=97.2
If their lunch costs $75 and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the 75$. He will totally pay $ 97.2.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages. For comprehending the financial elements of daily life, percentages are crucial.
It is given that, Franklin treated his sister to lunch while visiting her in Ashland. Their lunch costs $75 and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the 75$.
We have to apply arithmetic operations in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
If their lunch costs $75 and the sales tax in Ashland is 8%.
= 75+8% of 75
=75+(8/100)×75
=81
If Franklin left a 20% tip on the 75$
=81+20% of 81
=$ 97.2
Thus, if their lunch costs $75 and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the 75$. He will totally pay $ 97.2.
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20.4yd rounded to the nearest tenth use 3.14 as pi
Answer:
6
Step-by-step explanation:
The square root of the sum of a number and 12 is 9. Find the number.
Answer:
The answer is 12.4641016151
Step-by-step explanation:
Trust me, I did this on a test before
Answer:
The number is 69.
Step-by-step explanation:
[tex]\sqrt{(x+12)} =9[/tex]
Square both sides.
[tex]x+12=81[/tex]
Solve for x. Subtract 12 from both sides.
[tex]x=81-12\\x=69[/tex]
Check.
[tex]\sqrt{(69+12)} =9\\\sqrt{81} =9[/tex]
What would be the best first step in solving this system?
x^2-x+3y=5
x=2y-1
A. Isolate y in the second equation
B. Substitute for x in the first equation
C. Isolate x in the first equation
D. Substitute for y in the second equation
Answer:
B. Substitute for x in the first equation
Step-by-step explanation:
The solution to a system of equations in which one is quadratic and the other is linear will necessarily involve solving a quadratic equation. Generally, we want to arrive at that quadratic as early as possible in the solution process.
Here, we have a linear expression for x, so it is pretty simple to use that to substitute for x in the first equation:
(2y -1)² -(2y -1) +3y = 5 . . . . substitute for x
4y² -4y +1 -2y +1 +3y = 5 . . . . eliminate parentheses
4y² -3y -3 = 0 . . . . quadratic in y in standard form
This does not have integer solutions, so it is perhaps best solved using the quadratic formula.
[tex]y=\dfrac{-(-3)\pm\sqrt{(-3)^2-4(4)(-3)}}{2(4)}=\dfrac{3\pm\sqrt{57}}{8}[/tex]
__
Additional comment
A best first step might be to input both equations to a graphing calculator and let it show you the solutions.
Directions: Solve each problem. Show how you found each answer.
1. Hannah decided to curl up and read a good book. She started reading at 10:00 a.m. and finished reading at 11:43 a.m. How much time did she spend reading?
1 hour and 43 minutes
if ten to 11 is 1 hr, there is 43 mins left over so the answer is 1 hr 43 mins
so from 10 am to 11 am would 60 minutes (1 hour) and from 11 am hannah spent 43 additional minutes because the finish time reads 11:43 (where the numbers after the ":" sign are minutes) we add the 60 minutes with 43 to get 103 minutes or 1 hour and 43 minutes.
help pls
In a class of 30 students,10% of the students are male. How many female students are in class.
Step-by-step explanation:
total student in the class = 30
10% are male students
[tex] = \frac{10}{100} \times 30[/tex]
= 3 male students
therefore female students = total students - male students
= 30 – 3 = 27 female students
if this helped pls give brainliest
Elle and Scarlett were making a quilt. Elle completed 33 100 33100 of the quilt, and Scarlett completed 4 10 410 of the quilt. How much of the quilt have they completed together? A. 37 100 B. 73 100 C. 37 10 D. 73 10
The amount of quilt that they will both complete together= 37×10. That is option C.
Calculation of total quiltThe total amount of quilt made by Elle = 33×10
The total amount of quilt made by Scarlett= 41×10
To determine the total amount of quilt made by both individual, add the number of quilt achieved by each.
33×10 + 4×10 = 37×10
Therefore, the amount of quilt that they will both complete together= 37×10.
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4. What is the range in the number of pages Phil read on these days?
F 15 pages
G 20 pages
H 30 pages
40 pages
(PLS ANSWER ASAP)
Please use an equation step by step and please show the numbers do not use words
Answer:
What's the question????
Step-by-step explanation:
what is the ratio for 500m:250cm
Answer:
1:4
Step-by-step explanation:
Answer:
500m : 250cm can simplify to;
2m : 1cm
Last year, there were b pies baked for the bake sale. This year, there were 235 pies baked. Using b, write an expression for
the total number of pies baked in the two years.
Answer:
235+b
Step-by-step explanation:
I may not have understood this, but I don't know where the confusion is?
"four more than the value of x is at least eight", and solve for x.
Answer:
X >= 5
Step-by-step explanation:
8 - 4 = 4
So X can be any number greater than or equal to 5.
Hope this helps - have a nice day! :)
−k+3k what is the answer to this problem
Answer:
It is 2k
Step-by-step explanation:
All you do is add them together
The hypotenuse of a right triangle measures 15 cm and one of its legs
measures 9 cm. Find the measure of the other leg. If necessary, round to the
nearest tenth.
Answer:
12
Step-by-step explanation:
Use Pythagorean Theorem
[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]
[tex]9^{2}[/tex] + [tex]b^{2}[/tex] = [tex]15^{2}[/tex]
81 + [tex]b^{2}[/tex] = 225
[tex]b^{2}[/tex] = 144 (subtract 81 both sides)
b = 12 (square root each side)
➣ The hypotenuse of a right triangle measures 15 cm.
➣ one of its legs (base) measures 9 cm.
To find -➣ the measure of the other leg (perpendicular).
➣ to round the answer to nearest tenth.
Solution -Here,
p = perpendicular of the triangle
b = base of the triangle
h = hypotenuse of the triangle
Using the Pythagoras Theorem,
(height)² = (perpendicular)² +(base)²
i.e h² = p² + b²
➩ (15)² = p² + (9)²
➩ p² = (15)² - (9)²
➩ p² = 225 - 81
➩ p² = 144
➩ p = √144
➩ p = 12 cm
Hence, the measure of the other leg is 12cm._____________________________
12
⇣
__
10
__
Round 12 to nearest tenth gives 10 as the answer.
between grid lines is 1 foot.
A. Is 30 feet of fencing enough to enclose the yard?
A building company completes 42 homes every two months at this right how many homes can become the company complete in six months
Answer:
126
Step-by-step explanation:
42 homes = 2 months
multiply 3 both sides
126 homes = 6 months (if it is the same rate)
What is the standard form of 70,000 + 6,000 + 800 + 60 + 2?
Answer:
76,862
Step-by-step explanation:
1. You can add all of them together or...
2. Put them in a place value chart
We will do 1. 70000+6000=76000+800=76800+60=76860+2=76862
Lesson 12.03 plot twist
What is the total number of ski trails
There are 12 number of ski trails shown in the table.
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
From the table attached, we can see that there are only 12 different ski distances, that is there are 12 data's in the table, hence:
The total number of ski trails = 12
There are 12 number of ski trails shown in the table.
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can somebody help me with 6 and 7 and show the work for it? thank you
Answer:
Answer For Number 6 is $30
Step-by-step explanation:
We can find how much molly would save by first finding out how much 20% of $275 is. We can do that by multiplying 275 by 0.20 since 0.20 is 20% in decimal form
[tex]275*0.20 = 55[/tex]
Now that we know 20% of 275, we can find the price of the microwave at store B by subtracting 55 from the original price.
[tex]275 - 55=220[/tex]
Now we can find how much Molly would save by subtracting our discounted price from the price of the microwave from store A
[tex]250-220=30[/tex]
Hence, the amount she would save is $30
What is the median of this data set?
{13, 13, 13, 15, 15, 16, 16, 17, 17}
Enter your answer in the box.
the answer is 15 because it is in the middle
Answer:
Step-by-step explanation:
Median is the middle term of the data set.
Median = 15
13 , 13 , 13 , 15 , 15 , 16 , 16 , 17 , 17