Answer:
Step-by-step explanation:
The value of the angle x is 85°
The sum of angles of a quadrilateral = 360°
This means that given a quadrilateral with angles, A, B, C, D ;
(A + B + C + D) = 360°
Given the angles of a quadrilateral : (x°, 150°, 77°, 48°)
The value of x will be obtained thus :
(x + 150 + 77 + 48) = 360
150 + 77 + 48 + x = 360
275 + x = 360
x = 360 - 275
x = 85°
Hence, the value of x is 85°
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497,140.4 divided by 10
Answer: 49714.04
Step-by-step explanation:
Answer:
49,714.04
Step-by-step explanation:
Move the decimal dot to 1 digit before it
497,140.4 => 49,714.04
(4) (8) translate to words
Answer:
(4) (8)
four times 8
Please can you mark me as brainliest if you think my answer is helpful.
Teresa has a clock that gives off a signal every 60 minutes, another clock that gives off a signal every 150 minutes, and a third one that gives off a signal every 360 minutes. At 9 am, all three clocks coincide and give off the signal at the same time. a) What is the least amount of hours it will take for the clocks to coincide again? b) At what time will they all give off the signal?
Answer:
[tex]\mathrm{Least\:Common\:Multiple\:of\:}60,\:360,\:150:\quad 1800[/tex]
in 30 hours
Step-by-step explanation:
Which is the equation of the line that passes through (6, 2) and is perpendicular to a line with slope -1/3?
Answer:
(c) y = 3x - 16 or y - 2 = 3(x - 6)
Step-by-step explanation:
To be perpendicular, the slope must be the negative inverse of the other line,
so we know the slope must be -(-3/1) = 3
then the general point-slope form is
y = mx + b (m = slope and b = y-intercept) so
y = 3x + b (then use the point given (6,2) to find m)
2 = 3(6) + b
2 = 18 + b
2 - 18 = b
-16 = b
then
y = mx + b
y = 3x - 16
11(5) - 11(4) I really need helpon this
[tex]Hello[/tex] [tex]There![/tex]
The answer is....
[tex]11.[/tex]
Hopefully, this helps you!
[tex]AnimeVines[/tex]
Answer:
The answer is 11.
Step-by-step explanation:
(11*5)-(11*4)=???
11*5=55
11*4=44
55-44=11.
Jim found four pieces of wire in his tool drawer. Here are their lengths 5, 9.71, 14.1, 15.68 what is the total lenghts?
Answer:
44.49
Step-by-step explanation:
just add all the values
5+9.71+14.1+15.68=44.49
The letters a and b represent nonzero constants solve
ax-b=12.5 for x
Answer:
x=(12.5+b)/a
Step-by-step explanation:
ax-b=12.5
ax=12.5+b
x=(12.5+b)/a
The solution for the equation ax - b = 12.5 for x is:
x = (12.5 + b) / a
We have,
To solve the equation ax - b = 12.5 for x, follow these steps:
- Add b to both sides of the equation:
ax - b + b = 12.5 + b
This simplifies to:
ax = 12.5 + b
- Divide both sides of the equation by "a":
(ax) / a = (12.5 + b) / a
Simplify:
x = (12.5 + b) / a
Thus,
The solution for the equation ax - b = 12.5 for x is:
x = (12.5 + b) / a
Learn more about equations here:
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Jessica is selling books during the summer to earn money for college. She
earns a commission on each sale but has to pay for her own expenses.
After a month of driving from neighborhood to neighborhood and walking
door-to-door, she figures out that her weekly earnings are approximately a
linear function of the number of doors she knocks on.
She writes the equation of the function like this: E(x) = 10x - 30, where x is the
number of doors she knocks on during the week and E(x) is her earnings for
the week in dollars.
Which of the following are reasonable interpretations of the y-intercept of
Jessica's function?
Check all that apply:
A.) If she does not knock on any doors at all during the week, she will lose $30
B.) She can earn $10 per week even if she does not knock on any doors
C.) She will lose $10 per week if she does not knock on any doors
D.) Her expenses are $30 per week
Answer:
She can earn $10 per week even if she does not knock on any doors
Express the angle in radian measure. -135°
-π/4
-3π/4
-π/6
Answer:
-3π/4
Step-by-step explanation:
-135° = (-135) × π/180= -3π/4
SOMEONE HELP PLEASE ILL GIVE BRAINLIEST TO THE RIGHT ANSWER!!
Answer:
[tex] {9}^{ - \frac{1}{2} }[/tex]Step-by-step explanation:
Given,
[tex] \frac{ \sqrt[4]{9} \sqrt{9} }{ \sqrt[4]{ {9}^{5} } } [/tex]
[tex] = \frac{ \sqrt[4]{9} \sqrt{9} }{ \sqrt[4]{9 \times 9 \times 9 \times 9 \times 9} } [/tex]
[tex] = \frac{ \sqrt[4]{9} \sqrt{9} }{9 \sqrt[4]{9} } [/tex]
[tex] = \frac{ \sqrt{9} }{9} [/tex]
[tex] = \frac{ {9}^{ \frac{1}{2} } }{ {9}^{1} } [/tex]
[tex] = {9}^{ \frac{1}{2} - 1} [/tex]
[tex] = {9}^{ - \frac{1}{2} } (ans)[/tex]
The distance between two points on a map is 6.5 cm. The scale of the map is 1:1000. Find the actual distance between the two points in km.
I need the answer asap
Answer:
0.065km
Step-by-step explanation:
1:1000 in cm
so in km its
cm:km
1:0.01
6.5:X
so its 0.065 km
hope it helps and correct
keep loving maths
Write an equation that can be use to find the price to place a phone call.
Find five numbers that have a mean of 10 and a median of 12.
Answer:
There are infinitely many solutions. Start with five data, in size order: a < b < c < d < e. Then c=11, the median. To get the mode of 12, we must have d=e=12. Thus far, we have (a+b+11+24)/5 = 10 the mean. But now we have run out of requirements, and we still have two unknowns. They satisfy a+b+35 = 50. Thus, pick any two values a not equal to b that add to 15 and are both less than 11.
The full set of solutions are points (a,b) run along a line joining the points (4,11) and (11,4) on graph paper, except (7.5, 7.5) and the endpoints. That would make competing modes. Try a=5.6 and b = 9.4 for instance!
the answer may be 5,6,12,13,14
its have many answer n this is one of it
i hope it can help u
− 5/2 ÷5/7
please help again....please
Step-by-step explanation:
hope you get it.
if you need answers in decimal it is -3.5
Answer: - 7/2
Alternative Answers: - 3 1/2, - 3.5
Step-by-step explanation:
- 5/2 / 5/7
To divide by a fraction, multiply by the reciprocal of that fraction.
- 5/2 x 7/5
Reduce the numbers with the greatest common factor 5
- 1/2 x 7
Simplify and calculate the product
- 7/2 or - 3 1/2 or - 3.5
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Can someone please help me with this? Can someone please explain too?
It's a little bit urgent, please help. Thank you.
Answer:
1. A
2. D
3. D
Step-by-step explanation:
For one & two: Basically, what you do is you replace the Xs from the answers with all the set of numbers given from the question. You then see after you test the numbers w/ the answers it'll help you find the correct answer.
For three: Using all the numbers starting from zero to the left you use it to solve the problem by utilizing those numbers and replacing it w/ the Xs as explained above to find your answer.
a die is rolled 600 times and 3 came up 250 times what is the experimental probability of rolling a 3
Answer:
5/12
Step-by-step explanation:
Hello! Any help is appreciated (:
Answer:
yes
Step-by-step explanation:
This relation is a function
Each input value goes to only one output value so the relation is a function
Answer:
Yes this is a function
Step-by-step explanation:
Hope this helps you have a wonderful afternoon
Evaluate this exponential expression.
8.(2+ 3)2 – 42
А. 72
В. 11
ООО О
С. 184
D. 24
on Monday Melody checks her bank balance and has $437.23 she knows that she will get paid on Friday and earn $236.12 she pays her bills which amount to $582.96. what will melodys bank balance be after she pays her bills and gets her paycheck
Answer:
$437.23 + $236.12 = $673.35 then, take out her bills of $582.96 which leaves her with $90.39
Step-by-step explanation:
Hope this helps :)
1.3/4 part of number of students are girls and 120 students are boy. how many student are there altogether *
Answer:
159 students.
Since all you need to do is multiply 120×1.3/4=39, then you add 120, as we are told that there are 120 boys. Basically, there are 39 girls and 120 boys, since by multiplying 20×1.3/4 equals 39, so 39 girls, and 120 boys. Now add them all together, 120+39=159.
Hope I helped!
Jackie orders 7 scones for $12.31. What is the cost of 2 scones?
I NEED HELP WITH NUMBER 4 and I need to show work :((
Answer:
x = 1, y = 9
Step-by-step explanation:
y = 7 + 2x
4x + 3(7 + 2x) = 31
4x + 21 + 6x = 31
10x = 10
x = 1
y = 7 + 2(1)
y = 9
Help please I will give brainlyest 9th grade lidral arts
-5 + 12 is 7
-2 - 8 is -10
please help
Solve -2/3n <_16. which of the following must be true about the inequality and the resulting graph? Select Three options
i don’t understand can someone please help me
Answer:
Answer:
Step-by-step explanation:
Answer as Photo
− 4 − [2+4( − 6) − 4 −(2²-5×21)]
Answer:
1
Step-by-step explanation:
First, solve four your last bracket, 2 squared is 4 and minus 5 is -1 times 21 is -21. Yet because the outer symbol is a negative, all signs change-making 21 positive. Solve 4*-6, and you get -24. This leaves you with [2-24-4+21] that gives you -5. Yet, because the outer sympol is a negative, 5 becomes positive. This leaves you with 1.
Answer:
71
Step-by-step explanation:
− 4 − [2 + 4(− 6) − 4 − (2²- 5×21)]
− 4 − [2 + 4(− 6) − 4 − (4 - 5×21)]
− 4 − [2 + (-24) − 4 − (4 - 105)]
− 4 − [-22 − 4 − (-101)]
− 4 − [-22 − 4 + 101]
− 4 − [-22 + 97]
− 4 − [-22 + 97]
− 4 − [75]
− 4 − 75
71
Evaluate 5 - (4 + 2)2
O A. 9
O B. -15
O C. 5
O D.-31
5 - (4 + 2)² = 5 - 6² =
= 5 - 6 · 6 = 5 - 36 = -(36 - 5) = -31
Answer: D)
Answer this please x + 14 = -6
Answer:
b) -20
Step-by-step explanation:
-20+14= -6
Answer:
The answer is B.) -20
Step-by-step explanation:
wrong) 8 + 14 = 20
Right) -20 + 14 = -6
Wrong) -8 + 14 = 6
Wrong) 20 + 14 = 34
If this helps you Brainlest would be very nice
P.S Thank ❤️ and Rate ⭐️ my answer.
which expression is equivalent to (3x^2)^6
Answer:
x4
Step-by-step explanation:
simplify the equation so that you are only left with the variable and a number(or a less longer equation)
Answer:
x^4
Step-by-step explanation:
(3*√x^2)^6
((3*√x^2)^3)^2
(x^2)^2
x^4
i hope it is helpful
HELP PLEASE I NEED THIS ONE!!!
If n/30 lies between 1/5 and 1/3, what are all the possible values of n if n is a whole number?
I’ll give brainliest
Answer:
7, 8, 9
Step-by-step explanation:
1/5 = 6/30
1/3 = 10/30