Answers
Answer:
x=131°
Step-by-step explanation:
180°-49°=131°
<x is corressoping to the the angle next to <49°, so if you were to move it up there, it would be a linear pair or supplmentary angles, which equal 180°.
Related Questions
Which of these expressions is equivalent to 8÷1 3/5. 1/8×8/5 or 8×8/5 or 5/8×8 or 8×5/8
Answers
9514 1404 393
Answer:
5/8×8 or 8×5/8
Step-by-step explanation:
The mixed number 1 3/5 is equivalent to the improper fraction 8/5. Dividing by 8/5 is the same as multiplying by its reciprocal, 5/8.
The commutative property of multiplication says you can write the factors in either order, so an equivalent expression is ...
5/8×8 or 8×5/8
_____
If you are required to choose one answer, perhaps the best one is the answer that has the relevant numbers in the original order:
8×5/8
$153250 to the nearest 10000
Answers
At the art store, Aisha bought a few blocks of clay to make a teapot and matching mugs for her aunt. She used 2 1/2 pounds of clay to make the mugs and 1 1/2 times as much clay for the teapot. If each block of clay weighed 2 pounds, how many blocks did Aisha use in all?
Answers
13 3/4 is the correct answer
Find the equation for the vertical line that goes through point V (-5,17)
Need Help ASAP
Please
Answers
Answer:
y=0x-5
Step-by-step explanation:
The length of a rectangle is one more than twice its width. If the perimeter of the rectangle is 134
centimeters, find its length.
Answers
Answer: We can set up the formula: 2L +2W = 110. We can also set up length as 2x+1 and width as x so plug this in: 2 (2x+1)+2x=110. Expanded to: 4x+2+2x=110. Rewritten as: 6x=108.
Step-by-step explanation:
I need help with this please
Answers
Answer:
23 26 25
24 21 27
29 22 28
Step-by-step explanation:
23+25= 48
74-48= 26
This way find all the values.
1 point
Find the slope of line from the graph.
rd
E
s
1
ar
x
N
Answers
Answer:
Option 3: Undefined
Step-by-step explanation:
The linear equation of the vertical line, x = 2 has an undefined slope. A vertical line has undefined slope because all points the line have the same x-coordinate.
Therefore, the correct answer is option 3: undefined.
Please mark my answers as the Brainliest if you find this explanation helpful :)
simplify -4/3 / 2/-6
Answers
Answer: 4
Step-by-step explanation:
Multiply by reciprocal of 2nd term, and simplify
-4/3 / 2/-6 = -4/3 * -6/2 = -4/3 * -3 = 4
-4 * -2 = 8
3 * -2 = -6
so, now we have
8/-6 ÷ 2/-6
8/-6 × -6/2
-48/-12
4
When Jerome travels on the highway, he sets his cruise control at 65 mi/h. The function f(x)=65x represents his total distance f(x) when he has traveled x hours. How many miles will he have travelled after 3.5 hours of driving on the highway
Answers
The number of miles that he will have traveled after 3.5 hours of driving on the highway is 227.5 miles.
The function given to solve the question is: f(x) = 65x
where, x = number of hours
Therefore, when he travelled for 3.5 hours, the number of miles will be gotten by multiplying 65 by 3.5.
f(x) = 65x
= 65 × 3.5
= 227.5 miles.
Therefore, the number of miles that he will have travelled after 3.5 hours of driving on the highway is 227.5 miles.
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List the possible outcomes for the members in the table. You can do this by keeping the first number constant and cycling through the remaining five numbers for the second (for example, 0-1, 0-2, 0-3 and so on). Then change the first number and repeat the process with the remaining five numbers. A point to keep in mind is that when the first lot is picked, the second will have one less number (the one you have picked) to choose from. For this reason, sequences such as 0-0, 1-1, and 2-2 cannot exist.
Answers
Answer:
here yah go :b
Step-by-step explanation:
if max have six pies and six 6 apples and give 3 to his sis how many he got now
Answers
Answer: 9
Step-by-step explanation:
12-3=9
Answer:
If Max gave his sister apples, he would have six pies and 3 apples.
If Max gave his sister pies, he would have 3 pies and 6 apples
Step-by-step explanation:
6 - 3 = 3
if you remove 3 from 6 you have 3
Sara started her homework at 5:30pm and finished it at 6:15pm.how much time did she take to finished her homework
Answers
Answer:
she took 45 mins on homework.
Answer:
45 min hope you get it right
Evaluate.
-3+ (9+6) : (-3)
o 4
0-2
0 - 4
оо
1
2.
3
4
5
6
7
Answers
Answer:
-8
Step-by-step explanation:
brackets first division second and addition third
The correct solution of the expression -3 + (9+6) ÷ (-3) is,
⇒ - 7
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ -3 + (9 + 6) ÷ ( -3 )
Now, We can simplify the expression by using BODMAS rule as;
⇒ - 3 + (9 + 6) ÷ ( -3 )
⇒ - 3 + 12 ÷ (- 3)
⇒ - 3 - 4
⇒ - 7
Thus, The correct solution of the expression -3 + (9+6) ÷ (-3) is,
⇒ - 7
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What is the area under f(x) if the function is a continuous probability density function?
Answers
Answer:
If X is a continuous random variable, the probability density function f(x), is used to draw the graph of the probability distribution. The total area under the graph of f(x) is one.
Evaluate the expression.
Answers
Answer:
22
Step-by-step explanation:
hoffe das hilft :)
Answer:
[tex] \frac{ -4 [ - 5(7 - 13) - 19]}{2( - 1)} \\ \\ \frac{ - 4[ - 35 - 65 - 19]}{ - 2} \\ \\ \frac{ - 4 [ - 119] }{ - 2} \\ \\ \frac{ - 4 - 119}{ - 2} \\ \\ \frac{ - 123}{ - 2} \\ 61.5 \: \: \: \: answer \: [/tex]
1) 2x11 =
I don’t know how to do this
Answers
Answer:
22, Twenty Two
Step-by-step explanation:
A good way to look at multiplying 11 is that the number, if it’s under 10, will then be two of that number. For instance, 4 x 11 = 44, 6 x 11 = 66, and so on and so forth.
Hope This Helped!
The area of a bulletin board is 90 ft. The length is nine feet less than four times the width. Find the length and the width, in feet, of the bulletin board.
width
ft
length
ft
+
Answers
Width = x
Length = 4x - 9
A = L*W, so the equation is:
x(4x - 9) = 90
Solve:
4x^2 - 9x = 90
4x^2 - 9x - 90 = 0
(4x + 15)(x - 6) = 0
4x + 15 = 0
4x = - 15
x = -15/4
^^^ reject because distance can’t be negative
x - 6 = 0
x = 6 ft (width)
Length = 4x - 9
L = 4(6) - 9
L = 24 - 9
L = 15 ft
Check:
A = L*W
90 = 15 * 6
90 = 90
Answer: The length is 15 feet and the width is 6 feet.
if i sell 329 ham sandwiches this week how many ham sandwiches did i sell each day this week.
Answers
Answer:
you would have sold 47 ham sandwiches each day of the weed
Answer:
Your answer would be 47 ham sandwiches.
Step-by-step explanation:
It is very simple you would just do 329/7=47
Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k.
Answers
Count the boxes each as 1.
Its easier to calculate on y axis.
f(x) intersected at -2g(x) intersected at 3.[tex]\\ \sf\longmapsto k=3-(-2)[/tex]
[tex]\\ \sf\longmapsto k=3+2[/tex]
[tex]\\ \sf\longmapsto k=5[/tex]
Answer:
• For g(x), consinder y-intercept (0, 3)
• For f(x), consinder point y-intercept (0, -2)
[tex] \hookrightarrow \: { \tt{g(x) = f(x) + k}}[/tex]
• substitute using coordinates above:
[tex]{ \tt{3 = - 2 + k}} \\ \\ { \tt{k = 3 + 2}} \\ \\ { \boxed{ \tt{ \: \: k = 5 \: \: }}}[/tex]
toni had 5 1/2 kilograms of sugar.how many cakes can he bake if he ise 1/4 hilogram of sugar per cake?
pls i need the answer
Answers
Answer:
22 cakes
Step-by-step explanation:
5 1/2kg = 11/2 = 22/4
22/4 is what you have in sugar while you only need 1/4 per cake, so you can make 22 cakes
Answer:
He can makec 22 cakes
Step-by-step explanation:
He use,
[tex] \frac{1}{4} kg = 1 \: \: cake \\ [/tex]
Let's find how many caked will he make from 5 1/2kg
Let the unknown number of cakes be x
[tex] \frac{1}{4} = 1 \\ 5 \frac{1}{2} = x[/tex]
[tex] \frac{1x}{4} = 5 \frac{1}{2} \\ \frac{1}{4} x = \frac{11}{2} [/tex]
Use cross multiplication
[tex]2 \times 1x = 11 \times 4 \\ 2 x= 44 \\ \frac{2x}{2} = \frac{44}{2} \\ x = 22[/tex]
Hope this helps you
Let me know if you have any other questions :-):-)
Prime Factors of 64 in index form
Answers
Answer:
2*2*2*2*2*2=64
Step-by-step explanation:
please mark brainiest hope it works out for you
4x(8+12) in english phrases
Answers
what is
-2 2/5 + (-1 3/4)
Answers
A charter fishing company buys a new boat for $224,000 and assumes that it will have a trade-in value of $115,200 after 16 years.
a. Find a linear model for the depreciated value V of the boat t years
after it was purchased.
b. What is the depreciated value of the boat after 10 years?
c. When will the depreciated value fall below $100,000?
d. Graph V for 0 ≤ t ≤ 30 and illustrate the answers from (b) and
(c) on the graph.
Answers
First, according to the information, we build a linear model, and then, the model is used to find the information asked.
a) The linear model is:
[tex]V(t) = 224000 - 6800t[/tex]
b) The depreciated value of the boat after 10 years is of $156,000.
c) The depreciated value falls below $100,000 after 18.24 years.
d) The sketch is given at the end of the answer.
Item a:
The initial value is of $224,000, thus, the y-intercept of the linear function is of [tex]b = 224000[/tex].The value decayed to $115,200 in 16 years, thus, the slope of the linear function is:[tex]m = \frac{115200 - 224000}{16} = -6800[/tex]
Then, the linear model is:
[tex]V(t) = 224000 - 6800t[/tex]
Item b:
The value after 10 years is V(10), so:
[tex]V(10) = 224000 - 6800(10) = 156000[/tex]
Then, the depreciated value of the boat after 10 years is of $156,000.
Item c:
This is t for which: V(t) = 100000. So
[tex]V(t) = 224000 - 6800t[/tex]
[tex]100000 = 224000 - 6800t[/tex]
[tex]6800t = 224000 - 100000[/tex]
[tex]6800t = 124000[/tex]
[tex]t = \frac{124000}{6800}[/tex]
[tex]t = 18.24[/tex]
The depreciated value falls below $100,000 after 18.24 years.
Item d:
The sketch is appended at the end of this answer.
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PLEASE HELP QUICK!!!!!!
What is the simplified form of ^6√x ⋅ ^6√x ⋅ ^6√x ⋅ ^6√x ?
A) x^2/3
B) x^3/2
C) 4 ^6√x
C) ^6√4x
Answers
Answer: C i thinkg i could be rong but thats my answer i didnt use a claculater so not sure
Step-by-step explanation:
Please I have no clue
Question 1 A physician's “patient panel” is the list of all patients under their care. In the
US, the size of patient panels among primary care doctors is well modeled by a N(1500, 200)
distribution.
(a) If a "medium-sized” panel has anywhere from 1250 to 1750 patients, what proportion
of US primary care doctors have a patient panel that is NOT "medium-sized”?
(b) Find Q1,Q3 and the IQR of the patient panels of US primary care doctors.
Answers
Using the normal distribution, we have that:
a) The proportion of US primary care doctors have a patient panel that is NOT "medium-sized” is 0.2112.
b)
Q1 = 1365.
Q2 = 1635.
IQR = 270.
In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.For this problem, N(1500, 200) means that [tex]\mu = 1500, \sigma = 200[/tex].
Item a:
The proportion that are medium-sized is the p-value of Z when X = 1750 subtracted by the p-value of Z when X = 1250, thus:
X = 1750:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{1750 - 1500}{200}[/tex]
[tex]Z = 1.25[/tex]
[tex]Z = 1.25[/tex] has a p-value of 0.8944.
X = 1250:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{1250 - 1500}{200}[/tex]
[tex]Z = -1.25[/tex]
[tex]Z = -1.25[/tex] has a p-value of 0.1056.
0.8944 - 0.1056 = 0.7888 are medium.
1 - 0.7888 = 0.2112.
The proportion of US primary care doctors have a patient panel that is NOT "medium-sized” is 0.2112.
Item b:
Q1 is the first quartile, which is the 25th percentile, given by X when Z has a p-value of 0.25, so X when Z = -0.675. Then:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]-0.675 = \frac{X - 1500}{200}[/tex]
[tex]X - 1500 = -0.675(200)[/tex]
[tex]X = 1365[/tex]
Thus, Q1 = 1365.
Q3 is the third quartile, which is the 75th percentile, given by X when Z has a p-value of 0.75, so X when Z = 0.675. Then:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]0.675 = \frac{X - 1500}{200}[/tex]
[tex]X - 1500 = 0.675(200)[/tex]
[tex]X = 1635[/tex]
Thus, Q3 = 1635.
The IQR is the difference between Q3 and Q1, that is:
[tex]IQR = Q3 - Q1 = 1635 - 1365 = 270[/tex]
Then, IQR = 270.
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The equation P= 2L+2W is equivalent to
Answers
Answer:
This equation is equivalent to the formula for finding the perimeter of a rectangle
Nine times the sum of nine and a number is -25. What is the number
Answers
Answer:
9(9 + x) = -25
x = 6.22222 repeating
Step-by-step explanation:
First, we have to distribute. 9 times 9 = 81 and 9 times x = 9x. The equation now becomes 81 + 9x = -25.
Second, we have to get the coefficient alone. Since the opposite of positive 81 is negative 81, we subtract it to get 0. Since we did that to one side we have to do it to the other. -25 - (-81) = 56. Now we have 9x = 56.
Third, we have to get the variable by itself. To do that we divide 9 by 9 to get 0 and that gets the variable alone. Since we did that to one side we have to do it to the other. 56 divided by 9 = 6.222 with the 2 repeating over 8 times.
Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
A.
16%
B.
15%
C.
12%
D.
13%
Answers
Answer:
b.15%
Step-by-step explanation:
write an equation in slope intercept form for the line with slope -1/5 and y intercept 8. then graph the line
Answers
Answer:
y = - 1/5x +8
Step-by-step explanation: