Answer:
The answer is k = -13.
Step-by-step explanation:
1) Subtract 6 from both sides.
[tex] - 7 - 6 = k[/tex]
2) Simplify -7-6 to -13.
[tex] - 13 = k[/tex]
3) Switch sides.
[tex]k = - 13[/tex]
Therefor, the answer would be k = -13.
a typical tip in a restaurant is 15% of the total bill. if the bull is $160, what would the typical tip be?
Answer:
$24
Step-by-step explanation:
Fist, you will multiply the percent, 15, and the total money amount, 160, which you would get 2,400. Then, divide 2,400 by 100, and there you will get the tip, $24. I hope this helps :)
Which of the following statements must be true about this diagram? Check
all that apply.
A. Z>X
B. W>y
C. W >X
D. y+z= w
E. x + y = w
F. x + y = 2
Answer:
f
Step-by-step explanation:
I'm pretty sure it's f from what I know
HELP ME IM SCREAMING ETERNALLY
Answer:
Option (C) is not equal to 5/9
Answer:
C is incorrect
Step-by-step explanation:
A: 5 * 2 = 10 9 * 2 = 18
B: 5 * 4 = 20 9 * 4 = 36
C: 5 * 6 = 30 9 * 6 = 54
D: 5 * 7 = 35 9 * 7 = 63
E: 5 * 10 = 50 9 * 10 = 90
Hope this helped!
1. Which expression has a value that is
more than its base?
A. (4/5) to the 3rd power
B. (2/3) to the 4th power
C. 5 to the 3rd power
D. (1/2) to the 2nd power
Simplify V200 *PLEASE HELP FAST!*
Answer:
the last one
Step-by-step explanation:
√ 100 √ 2
√ 10 √ 10
10 √ 2
what is the difference in length between the longest ski Trail and the shortest ski trail that the longest ski Trail is 3 1/8 the shortest ski Trail is 1 3/8
The difference in length between the longest ski trail and the shortest ski trail is 7/4.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
We have:
Length of the longest ski trail = 3 1/8 = 25/8
Length of the shortest ski trail = 1 3/8 = 11/8
Difference in length between the longest ski trail and the shortest ski trail:
= 25/8 - 11/8
= 14/8
= 7/4
Thus, the difference in length between the longest ski trail and the shortest ski trail is 7/4.
Learn more about the fraction here:
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if 6 is added to a quarter of a certain number the answer is 18.
what is the number?
Answer:
48
Step-by-step explanation:
6+x/4 = 18
x/4 = 12
x= 48
Answer:
x = 48
here's your solution
=>. let the number be. X
=> now , quater of this number = X/4
=> then 6 is added to it
=> we get this. =. 6 + X/4
=> it is given that this number is equal to 18
=>. so, our final equation is 6 + X/4 = 18
=> solve , X/4 = 18 - 6
=> X/4 = 12
=>. X = 12*4
=> X = 48
hope it helps
if agnete usually drinks three 8 oz cups (80 mg) of drip coffee every day how many grams of caffeine will she consume in a week
Answer
80oz
Hope
it helps
Agnete consumes 1.68 grams of caffeine in a week.
What is a unit rate?It is the quantity of an amount of something at a rate of one of another quantity.
In 2 hours, a man can walk for 6 miles
In 1 hour, a man will walk for 3 miles.
We have,
We know that Agnete drinks 3 cups of drip coffee every day, and each cup contains 8 oz of coffee, which is equivalent to 80 mg of caffeine.
To find out how many grams of caffeine Agnete consumes in a week, we can start by calculating the total amount of caffeine she consumes in a day:
Total caffeine in a day.
= 3 cups x 80 mg/cup
= 240 mg
Then, we can multiply this value by 7 to find the total amount of caffeine she consumes in a week:
Total caffeine in a week = 240 mg/day x 7 days/week = 1680 mg
To convert milligrams (mg) to grams (g), we divide by 1000:
Total caffeine in a week = 1680 mg / 1000 = 1.68 g
Therefore,
Agnete consumes 1.68 grams of caffeine in a week.
Learn more about unit rates here:
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please help meeeeeeeeeeeee
Answer:
The answer is D the last one
Hope this helped
The graph represents the profit earned on the sale of boxes of cookies. What does the slope represent?
the increase or decrease in profit
Step-by-step explanation:
Answer:
the profit earned for each box of cookies sold
Step-by-step explanation:
At a picnic, hamburgers and hotdogs were consumed in the ratio 7 to 4. If 41 hamburgers were consumed, how many hot dogs were consumed ?
Solve for all missing zeros
Please help 20 points!!!
Answer:
The answer is z= 1,-1+i[tex]\sqrt{6}[/tex], -1-i [tex]\sqrt{6}[/tex]
Step-by-step explanation:
Order the data from lest to greatest 35, 24,25,38,31,20,27
Answer:
Step-by-step explanation:
20,24,25,27,31,35,38
minimum;20
medium: 27
maximum: 38
lower quartile: 24
upper quartile:35
put numbers in number order
the first number is the minimum, the last number is the maximum. the middle number "split" is the median.
quartiles are the numbers in the middle of the data you just "split"
(so like a quarter)
i may be wrong i haven't done this in years
3. Nutrition labels. The nutrition label on a bag of potato chips says that a one ounce (28 gram) serving of potato chips has 130 calories and contains ten grams of fat, with three grams of saturated fat. A random sample of 35 bags yielded a sample mean of 134 calories with a standard deviation of 17 calories. a. Calculate the 95% confidence interval of for this random sample. Then interpret this interval.
Answer:
The 95% confidence interval of for this random sample is between 128.16 calories and 139.84 calories. This means that we are 95% that the mean number of calories for all bags of potato chips is in this interval.
Step-by-step explanation:
We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.
The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So
df = 35 - 1 = 34
95% confidence interval
Now, we have to find a value of T, which is found looking at the t table, with 34 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.95}{2} = 0.975[/tex]. So we have T = 2.0322
The margin of error is:
[tex]M = T\frac{s}{\sqrt{n}} = 2.0322\frac{17}{\sqrt{35}} = 5.84[/tex]
In which s is the standard deviation of the sample and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 134 - 5.84 = 128.16 calories
The upper end of the interval is the sample mean added to M. So it is 134 + 5.84 = 139.84 calories
The 95% confidence interval of for this random sample is between 128.16 calories and 139.84 calories. This means that we are 95% that the mean number of calories for all bags of potato chips is in this interval.
Which of these measures would give a triangle?
Answer:
b
Step-by-step explanation:
b because the angles of a trinagle are accurate for the cm. And because the angles of traingles are small.
The cost of 5 dresses and 2 belts is $48. The cost of 3 dresses and 2 belts is $32. Find the cost of a dress and a belt. Let x denote the cost of a dress and y denote the cost of a belt.
A: x = $8, y = $4
B: x = $5, y = $4
C: x = $7, y = $10
D: x = $4, y = $5
Step-by-step explanation:
• 5X + 2Y = 48
• 2Y = 48 - 5X
let's use this and replace it on the second equation
• 3X + 2Y = 32
• 3X + 48 - 5X = 32
• 3X - 5X = 32 - 48
• -2X = -16
• X = 8
now use the X value we found to find the Y
• 5X + 2Y = 48
• 5*8 + 2Y = 48
• 40 + 2Y = 48
• 2Y = 48-40
• Y = 8/2
• Y = 4
A: x = $8, y = $4
helppppppt .........
Answer:
104 degrees
Step-by-step explanation:
360-76(2)= 208
208 divided by 2= 104 degrees
Which number line shows the solution set for 10-3)=9
++
-12 -9
+
-6-3
3
07
+
9
+
12
+
-12 -9
+++
-6 -3 0 3
6
0)
12
-12 -9
-6
+
-3 0
+
3
+
6 9
12
+
-12
-9
-6
+
-3
to
3
6
00
12
Answer: See if you can use a picture...I can't understand your question.
Step-by-step explanation:
correct answers only please!!
Answer:
7
Step-by-step explanation:
The distance between points A and B is 7.
Have a great day! :)
and can I please have brainliest?
HELP 100 POINT FAST (NO WRONG ANSWER) + BRAINLIEST TO WHO EVER ANSWERS FIRST U^U
Answer:
[tex]\Large \boxed{\sf A}[/tex]
Step-by-step explanation:
[tex]\displaystyle \left(\frac{2}{3}\right)^4[/tex]
n → exponent, means to multiply the base number by itself n no. of times.
Here we multiply the base number by itself 4 times.
[tex]\displaystyle \frac{2}{3}\cdot \frac{2}{3}\cdot \frac{2}{3}\cdot \frac{2}{3}[/tex]
Answer: A.
To expand a exponent, you'll find the number how much it powers by and expand it by what the power or exponent number represents.
The fraction is 2/3 and the exponent is 4. Like I've said before, to expand it you'll find the number how much it powers by.
In the equation, 2/3 is going to the 4th power, so we will expand the fraction 4 times.
2/3 × 2/3 × 2/3 × 2/3
is 2/3 to the 4th power in expanded form.
Hence, A is the answer.
what is 52 × 3552 give solution fast???
Answer:
184,704
Step-by-step explanation:
because 52 * 3552 is 184,704
How do you do this. I am stuck
Ana completed 40% of her homework assignment. her assignment contain 30 math problems. how many problems does Ana still need to complete?
Answer:
18 assignments left
Step-by-step explanation:
If my answer was wrong then im sorry
100%-40%=60%×30÷100=18
REAL ANSWERS ONLY
Rudy has arranged to buy a car for $10,240. He has a $3000 trade-in allowance and will make a $2000 down payment. He will finance the rest with a 3-year auto loan at 3.4% APR.
What is the total amount of interest he will pay? Round your answer to the nearest dollar.
$288
$279
$271
$188
Answer:
271
Step-by-step explanation:
Answer:
$279
explanation:
Item 3
Find the surface area of the prism?
The surface area of the prism is 108 m².
What is Surface Area?The area of a three dimensional object on it's outer surface is called the surface area of the object.
Given is the figure of a triangular prism.
Triangular prism consists of two triangular bases and three rectangular lateral faces.
Triangular base is right triangle.
Surface area of prism = area of bases + area of lateral faces
Area of a triangular base = [tex]\frac{1}{2}[/tex] × base × height
= [tex]\frac{1}{2}[/tex] × 4 × 3
= 6 m²
Area of two triangular bases = 2 × 6 = 12 m²
Area of a rectangle = length × width
Area of rectangular faces = (8 × 5) + (8 × 4) + (8 × 3)
= 40 + 32 + 24
= 96 m²
Total surface area = 12 m² + 96 m² = 108 m²
Hence the total surface area of the prism is 108 m².
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Find the volume of the solid
The problem is in the picture!!!!!!!!!
Which expression represents the product of a number y and 4?
Answer:
y+4 because bishh that's the answer lol your welcome
You want to save $500 for a trip to Legoland you have planned in 6 months. Which inequality shows the least amount you must save each month until your trip? 6x<5006x<500 6x≤5006 x is less than or equal to 500 6x≥5006 x is greater than or equal to 500 6x>5006 x is greater than 500
Answer:
6x ≥ 500
Step-by-step explanation:
I took the test but also it means that in six months, you have to save that amount of money to get exactly or more than 500, so this would be the correct answer!
Help meeeeee pleaseeeee
Answer: it’s should be -300
Step-by-step explanation:
One triangle on a graph has a vertical side of 3 and a horizontal side of 4. Another triangle on a graph has a vertical side of 9 and a horizontal side of 12. Could the hypotenuses of these two triangles lie along the same line? (4 points)