Answers
Answer:
x=13
z=79
Step-by-step explanation:
The angles given are supplementary. This means that when added their sum will be 180. So add the 2 expressions together and set them equal to 180.
This looks like, (8x-25)+(6x+23) = 180. Then, combine like terms in the equation to get the next step, 14x-2 = 180. Next, add 2 to both sides. Finally, divide both sides by 14.Therefore, x=13Then, you have to find z. The angle z is congruent to the angle with the measure (8x-25). This is because they are vertical angles, and therefore congruent. So, plug 13 into the expression, 8(13)-25=79 degrees. Since that angle equals 79, z must also equal 79.
Related Questions
a/27=16. What is the value for a? A 428 B 430 C 432 D 434
Answers
Answer:
C) a = 432
Step-by-step explanation:
[tex]\frac{a}{27}=16\\\rule{150}{0.5}\\(\frac{a}{27})27 = 16 (27)\\\\\boxed{a = 432}[/tex]
The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However, the shop supervisor recalls that 58 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups:
Answers
Answer:
The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However, the shop supervisor recalls that 58 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups:
Step-by-step explanation:
The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However, the shop supervisor recalls that 58 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups:
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $28 monthly fee and charges an additional $0.10 for each minute of calls. The second plan has no monthly fee but charges $0.14 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
Answers
Answer:
70000%
Step-by-step explanation:
17 + 2(8x - 5) = 5(2 + 5x) - 9x
Pls say if it’s no solution/infinite/many solutions
Answers
Answer:
No solution
Step-by-step explanation:
Answer:
No Solution
Step-by-step explanation:
to solve for 'x' distribute the 2 on the left side and the 5 on the right side:
17 + 16x - 10 = 10 + 25x - 9x
combine 'like terms':
7 + 16x = 10 + 16x
There is no value for 'x' that would ever make the two sides equal ∴
No Solution
if 5y -4 = 21, then y=
Answers
5y-4 = 21
Add 4 on both sides to isolate y. (get rid of -4)
5y = 25
Divide 5 on both sides to solve for y.
y = 5
Answer:
Y is equal to 5
Step-by-step explanation:
5y - 4 = 21
5y = 21+4
5y = 25
Y = 25 ÷5
Y = 5
help asap for brainlist help asap
Answers
Answer:
4[tex]\sqrt{3}[/tex]
[tex]\frac{3x4}{\sqrt{3} }[/tex]
[tex]\frac{\sqrt{3}\sqrt{3}\cdot \:4}{\sqrt{3}}[/tex]
[tex]=\sqrt{3}\cdot \:4[/tex]
[tex]=4\sqrt{3}[/tex]
Step-by-step explanation:
HELP ASAP ONLY HAVE 2 MINS BEFORE IT TIMES OUT
Colleen spent 60 minutes online. If she spent 24 minutes on local news sites, what percent of her online time did she spend on local news sites?
Answers
Answer:
40%
Step-by-step explanation:
3s-4=8 s equals what ?.
4
The top is a fraction 3s and 4 yeah
Answers
Answer:
s = − 0.8 or a fraction - 4/5 or s = 4 if you didn't mean the s on the 8
If 14+4=7+11 and 7+11 is equal to?
Answers
Answer:
18.
Step-by-step explanation:
11
+7
18
Basic addition.
no links pls just gimmi answer
Answers
Answer:
A
Step-by-step explanation:
2/10+1/8
1/5+1/8
8/40+5/40
13/40
What is the y-intercept of a line that has a slope of –3 and passes through point (0, –7)?
–7
–3
0
4
i forgot how?
Answers
Answer:i can see what you write?
Step-by-step explanation: send it again
the y-intercept would be (0, -7) because that’s where it crosses on the y axis
Geometry N.6 properties of parallelograms
Answers
Answer:
72
Step-by-step explanation:
If you take s + 19 = 8s - 100 , you will get 17, so s = 17. Plus 17 into 4s + 4 and you will get 72. DC = BE, so BE = 72.
What is X^4-82x^2+81=0
Answers
Answer:
The answer is either 9, -9, 1, or -1
Find the Greatest Common Factor of 20, 30 and 55
Answers
Answer:
5
is the answer dont over think it and try plz bc its very easy
The Greatest Common Factor of 20, 30, and 55 will be 5.
What is the number?A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
It is given that, the numbers 20, 30, and 55.
The biggest divide between the two numbers is the greatest common factor. List each number's prime factors before calculating its greatest common factor.
20=5×2×2
30=5×2×3
55=5×11
One 2 and one 3 are the same for 20, 30, and 55. We multiply them to obtain the GCF, so the GCF of 20, 30, and 55 is 5.
Since we frequently work with fractions and they are prevalent in daily life, the greatest common factors (GCF) are very helpful. A fraction or ratio can be successfully simplified by determining the GCF of the denominator and numerator.
Thus, the Greatest Common Factor of 20, 30, and 55 will be 5.
Learn more about the number here:
brainly.com/question/17429689
#SPJ2
You have $150 in your checking account and have the choice of paying for a $100 purchase with either your credit card or your debit card. What will your balance in your checking account be after you pay for that
purchase with your credit card?
A. $50
B. $200
C. $100
D. $150
Answers
Answer:
150-100=50 I think the answer is 50
Answer:
D. $150
Step-by-Step Explanation:
You will still have $150 because you are using the money of the credit card company and then in the future you will have to pay the credit card company back.
Choose the correct answer to 4,124 ÷ 9.
459
457 R11
458
458 R2
Answers
Answer: 458 R2
Would appreciate brainliest <3
Answer:
Answer is 458
As original answer is 458.222222 but if we round off it is = 458
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
James paid 3.43 for 20 ml cleaning bottle. How much did he pay per millilitre?
estimate:
calculations:
Answers
Answer:
James is paying $0.17 per ml.
Step-by-step explanation:
To get this answer you divide the amount purchased by the amount spent: 3.43/20
This will give you 0.1715, which rounds down to 0.17 (which is 17 cents)
WILL MARK BRAINLIEST TO FIRST CORRECT ANSWER
Answers
Answer:
for what question
Step-by-step explanation:
Assume that adults have iq scores that are normally distributed with a mean of u = 105 and a standard deviation =20 find the probability that a randomly selected adult has an iq less than 129
Answers
Answer:
P(X<129) ≈ 0.8849
Step-by-step explanation:
I've attached a graph of the normal distribution to help you visualize the problem. To calculate this on a TI-84, we can use the normalcdf function to find the area between the end of the left-tail of the normal distribution to x=129, hence, we are finding P(X<129). We can write this as normalcdf(-1e99,129,105,20) ≈ 0.8849, therefore, the probability that a randomly selected adult has an IQ less than 129 is about 0.8849 or about 88.49% likely to occur.
mf help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Your answer is A.
Hope this helps!
Step-by-step explanation:
Line r's equation is
y = - 4/3x - 4
And Line s's equation is
y = 2/5x - 2
Find the value of x.
16
40°
D
(Round to the nearest tenth as needed.)
Answers
Answer:
Hi
Step-by-step explanation:
So
Help me please. It’s for my geometry class and I don’t understand it.
Answers
Answer:
the answer is 29 degrees
Step-by-step explanation:
180 is the total of all the angles added together so if you subtract the 122 from 180 and divide by 2 you can get 29 for both and if you add it all together you should get 180 :)
Answer:
29
Step-by-step explanation:
pretty ez, so like a triangle got 180 degress total. what u gota do my man, is substract 122 from it. And u get 58 and they both are equal so u divide by 2 and u get 29.
what is the value of 2 3rd x3 2nd
Answers
Hey there!
2^3 * 3^2
2^3
= 2 * 2 * 2
= 4 * 2
= 8
3^2
= 3 * 3
= 9
8 * 9
= 72
Therefore, your answer is: 72
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Solve for each variable. Remember to SHOW YOUR WORK!
3(4n − 2) = 2n + 74
Answers
Answer:
n = 8
Step-by-step explanation:
3(4n − 2) = 2n + 74
12n - 6 = 2n + 74
12n - 2n = 74 +6
10n = 80
divided by 10
n = 8
2 2/4*2 1/3 what is the answer to this multiplicatron problem
Answers
Step-by-step explanation:
[tex] \frac{10}{4} \times \frac{7}{3} [/tex]
[tex] = \frac{70}{12} [/tex]
[tex] \frac{35 }{6} [/tex]
[tex] = 5 \times \frac{5}{6} [/tex]
factor this polynomial completely
6x^4-30x^3-84x^2
Answers
Answer:
6x^2(x-7)(x+2) i believe
Step-by-step explanation:
The ratio of the ages of father and son is 5:2. The summation of their present ages is 49 years. After how many years, the age of the father will be triple the age of son?
Answers
Line G passes through points (-3,-2) and (1,4) what is the slope of line G?
Answers
Answer: 6/4x
Step-by-step explanation:
Slope = Change in y/Change in x
1. The Sky Tower in Auckland, New Zealand is the tallest man-made structure in the southern
hemisphere at a height of 328 meters. One of the popular tourist attractions in Auckland is
to jump off the top of the tower or to walk around the outside observation deck. On vacation, Sydney was walking around the outside of the Sky Tower and threw an apple with an initial velocity of 40 mph or 17.882 meters per second.
Part A: How many seconds will it take the apple to hit the ground (ignoring air resistance)? Round your answer to the nearest tenth of a second.
Answers
Explanation:It’s correct I just took the test .
Which equation represents a constant of proportionality of 25? *
12 points
F. x + 25 = y
G. 25x = y
H. x − 25 = y
J. 5x = y
Answers
Answer:
G
Step-by-step explanation:
An equation of proportionality has the form
y = kx ← k is the constant of proportionality
y = 25x ← has this form with k = 25
y = 5x ← has this form with k = 5
The required equation is y = 25x with k = 25 → G
