Answers
so across from 23 is going to be 23
add 23 and 53 then subtract it from 180
to get that last angle inside the triangle as 104 and across that angle is 104 again
Related Questions
a wheel has a circumference has of 70.65 inches what is the radius of the wheel do not round your answer
Answers
explanation
70.65=2(3.14)r
22.5=2r
11.25=r
Why is math stu pid? It is no point? me think that. Also grammer
Answers
Answer:
I don't think there is a point to math lol
Answer:
it depends on what job you want
I think we should be able to choose what classes we take in high school but then Idek what i want to do sooo that's also a problem
Please help!
If the flea is to the left of zero and the absolute value of its location is 3.6, where on the number line is it?
Answers
Answer:
I JUST HAD THIS QUESTION AND I GOT 3/3, THE ANSWERS -3.6 BECAUSE THE ANSWER HAS TO BE TO THE LEFT OF THE ZERO, AND THE NUMBER IS 3.6, SO IF ITS TO THE LEFT AND THATS THE NUMBER THEN ITS -3.6 PERIODDDDD
Step-by-step explanation:
Answer:
If the flea is to the left of zero and its absolute value is 3.6, it means that the flea is located at a negative value on the number line. Since the absolute value of its location is 3.6, we can deduce that the flea is located at -3.6 on the number line.
Step-by-step explanation:
Please mark as Brainliest
whats the answer to 5+ -5
Answers
Answer:
The answer is Zero.
Step-by-step explanation:
Adding a negitive 5 to a positive 5 cancels out
Answer:
0
Step-by-step explanation:
It's a negative five, meaning that if you are adding it, the number will still go back.
You made $5, but you're in debt of $5. So even though it is supposed to go up, it goes down back to 0 due to the debt, which is the negative.
What is the greatest common factor (GCF) of 26 and 78?
Answers
I’m pretty sure it is 26.
pls help me I need help
Answers
Answer:
Exact Form:
cos
(
77
°
)
Decimal Form:
0.22495105
…
Step-by-step explanation:
Answer:
cos 77 = 0.23
Step-by-step explanation:
cos 77 = 0.2250
Which answers are equivalent to 85 ? Choose two answer.
8+8+8+8+8
8*5
8 *9*8*8*8
5+5+5+5+5+5+5+5
32768
Answers
Answer: there all 40 but for 32768 because its 32768 and 8 *9*8*8*8 because its 36864
2. Find x.
24x - 19
16x + 13
Please help me with this
Answers
-13 -13
=-32 =0
24x-32=16x
-24x. -24x
=0. =-32
-32/-8x=-8x/-8
X=4
The answer is 4 hope this helps
If a = -2 and b = -5, find ab+6.
A. -4
B. 60
C. 16
D. -16
Answers
Answer:
16
Step-by-step explanation:
ab+6=(-2)(-5)+6=10+6=16
Answer:
It would be 16
Step-by-step explanation:
I hope this helped
If x + 3/4 = 1 , then which point on the number line could be x?
Answers
Find the quotient below. Write the answer as a fraction in simplest form. 2/5÷1 7/8
Answers
Answer:
16/75
Thx for the 30 points
Answer:16/75
Step-by-step explanation:
Given the function: y = 3x + 12 identify the independent variable
Answers
Answer:
12
Step-by-step explanation:
Someone please help me explain this I am really confused please please ASAP-and no links
Answers
Answer:
False
Step-by-step explanation:
Horizontal goes from left to right. Therefore, the horizontal axis would be the x-axis because it shows the shifts from left to right. The y-axis would be up and down, which is vertical.
Henry walked 3 miles and Sasha walked 12 miles.
Sasha says she walked 9 more miles than Henry.
Henry says that Sasha walked 3 times as many miles as he walked. Who is correct?
Answers
if 8^y = 16^x + 2 what is the value of Y
Answers
Answer:
y= -8
Step-by-step explanation:
8^y = 16^(y+2)
//to solve make the base equal, both 8 and 16 are powers of (2
(2^3)^y = (2^4)^(y+2)
//simplify, remember when doing this multiply the powers
2^3y = 2^(4y+8)
// now we can just make the 2 powers equal
3y = 4y+8
0=y+8
y= -8
check:
8^(-8) = 16^(-6)
2^(-24) = 2^(-24)
A middle school has 950 students a survey was given to 20 randomly selected students and 8 said they would buy fresh fruit in the cafeteria if it were offered how many students all together could be expected to buy fresh fruit from the cafeteria if it was offered
Answers
Answer:
380
Step-by-step explanation:
8 is 40% of 20
so just do
950x.40 which equals 380
here are 3 spheres. The volume of sphere Q is 50% more than the volume of sphere P .The volume of sphere R is 50% more than the volume of sphere Q.
Find the volume of sphere P as a fraction of the volume of sphere R
Put your answer in the form a/b
Answers
Answer:
4/9
Step-by-step explanation:
got it right on mathswatch
Factorize using suitable identity
a²-(b-c)²
Answers
Step-by-step explanation:
We have,
a ^2 −(b−c) ^2
Since, x ^2 −y ^2 =(x+y)(x−y)
Thus,
⇒[a−(b−c)][a+(b−c)]
⇒(a−b+c)(a+b−c)
Hence, this is the answer.
I hope it's helpful!
help AB and CD are straight lines find z
Answers
Answer: z=16
Step-by-step explanation:
Angles on a straight line add up to 180.
As AB is a straight line we can use that to help us find z.
So you would do 68+85+11=164 (I got the 11 from the angle trapped between like C and F as opposite angles are the same).
Then you would do 180-164=16
So z=16
Hope this helps :)
help plz brainly crown
Answers
I divided each side of the original triangle (6 : 8 : 16) by 2 to get this answer.
NEED HELP ASAP!!!!
A sample of 600 g of radioactive lead-210 decays to polonium-210 according to the function A(t) = 600e ^-0.032t, where t is time in years. Find the amount of radioactive lead remaining after
(a) 3 yr
(b) 8 yr
(c) 15 yr
(d) find the half-tie
round to the nearest integer as needed.
Answers
The amount of radioactive lead remaining after 3 years is 545gm.
The amount of radioactive lead remaining after 8 years is 464gm.
The amount of radioactive lead remaining after 15 years is 371gm.
The half-tie for radio active lead is 21.66 years.
Given that,
A sample of 600 g of radioactive lead-210 decays to polonium-210,
According to the function A(t) = 600e ^-0.032t,
Where, t is time in years.
We have to find,
Find the amount of radioactive lead remaining after.
According to the question,
Function [tex]A(t) = 600e^{(-0.032t)}[/tex]
After 3 years the amount of radioactive lead,[tex]A(3) = 600\times e^{(-0.032t)} \\\\A (3) = 600 \times \dfrac{1}{e^{0.032\times 3} } \\\\e^{0.096} = 1.10075\\\\A (3) = 600 \times \dfrac{1}{e^{0.096} } \\\\A (3) = 600 \times \dfrac{1}{1.10075} } \\\\A(3) = \dfrac{600}{1.10075}\\\\A(3) = 545gm[/tex]
The amount of radioactive lead remaining after 3 years is 545gm.
After 8 years the amount of radioactive lead,[tex]A(8) = 600\times e^{(-0.032t)} \\\\A (8) = 600 \times \dfrac{1}{e^{0.032\times 8} } \\\\e^{0.0256} = 1.129175\\\\A (8) = 600 \times \dfrac{1}{e^{0.0256} } \\\\A (8) = 600 \times \dfrac{1}{1.129175} } \\\\A(8) = \dfrac{600}{1.129175}\\\\A(8) = 464gm[/tex]
The amount of radioactive lead remaining after 8 years is 464gm.
After 15 years the amount of radioactive lead,
[tex]A(15) = 600\times e^{(-0.032t)} \\\\A (15) = 600 \times \dfrac{1}{e^{0.032\times 15} } \\\\e^{0.48} = 1.61607\\\\A (8) = 600 \times \dfrac{1}{e^{0.48} } \\\\A (8) = 600 \times \dfrac{1}{1.61607} } \\\\A(8) = \dfrac{600}{1.61607}\\\\A(8) = 371gm[/tex]
The amount of radioactive lead remaining after 15 years is 371gm.
The half-tie for radioactive lead,[tex]A(15) = 600\times \dfrac{1}{2} = 600e^{-0.032t} \\\\= e^{(-0.032t)} = \dfrac{1}{2}\\\\Taking \ log \ on \ both \ sides\\\\= -0.032t = ln2\\\\= t = \dfrac{ln2}{-0.032}\\\\= t = 21.660\\\\= t = 21.66 years[/tex]
The half-tie for radio active lead is 21.66 years.
To know more about Radioactivity click the link given below.
https://brainly.com/question/12520966
A random sample of n = 16 scores is obtained from a parent population with σ = 12. If the sample mean is 6 points greater than the population mean, what is the z-score for the sample mean?
Answers
Answer:
0.5
Step-by-step explanation:
Sample mean, x = 6 points greater than population mean ;
Population mean, m = 16
Standard deviation, s = 12
Zscore = (sample mean - population mean) / standard deviation
Zscore = (x - m) / s
x = 16 + 6 = 22
Zscore = (22 - 16) / 12
Zscore = 6 /12
Zscore = 0.5
help meee pleaseeeee
Answers
Answer:
D) x>5
Step-by-step explanation:
A hike starts at an elevation of 13 and four-fifths feet below sea level and ends at an elevation that is 1,542 feet higher. How high is the hiker, in feet, above sea level at the end of the hike?
Answers
Answer:
the height above the seal level at the end of the hike is [tex]1528 \frac{1}{5} feet[/tex]
Step-by-step explanation:
The computation is shown below:
[tex]= 1542 - 13 \frac{4}{5}\\\\= 1542 - \frac{69}{5}\\\\= \frac{7710-69}{5} \\\\= \frac{7641}{5}\\\\= 1528 \frac{1}{5} feet[/tex]
Hence, the height above the seal level at the end of the hike is [tex]1528 \frac{1}{5} feet[/tex]
Answer:
Its B
Step-by-step explanation:
A group of students were surveyed to find out if they like watching television or reading during their free time. The results of the survey are shown below:
90 students like watching television
20 students like watching television but do not like reading
80 students like reading
40 students do not like watching television
Make a two-way table to represent the data and use the table to answer the following questions.
Part A: What percentage of the total students surveyed like both watching television and reading? Show your work. (5 points)
Part B: What is the probability that a student who does not like watching television also does not like reading? Explain your answer. (5 points)
Answers
Answer:
A. 170
Step-by-step explanation:
A. 90+80=170
sorry I'm not sure about B though
what does m equal?please help me.
Answers
Answer:m is greater than or equal to 1/2
Step-by-step explanation:
What is the volume of the rectangular prism?
Answers
Answer:
There isn't any picture, so I'm assuming that the volume is l*w*h. Just multiply the three dimensions.
Step-by-step explanation:
Which are solutions of the equation (x+5)(x-3)=0
Answers
Answer:-5 and 3
Step-by-step explanation:-5 +5 is 0 and 0 times any number is 0 also 3-3 is 0 and 0 times any number is 0
a cubical box has the dimensions 6 in x 3 in 7 in how many cubes with the dimensions of 3 in x 4 in x 2 in can be fitted into the cubical box
Answers
Answer:
5 1/4 cubes
Step-by-step explanation:
Volume of the cubical box = length × width × height
= 6 in x 3 in × 7 in
= 126 in³
Volume of the cube = length × width × height
= 3 in x 4 in x 2 in
= 24 in³
how many cubes with the dimensions of 3 in x 4 in x 2 in can be fitted into the cubical box
= Volume of cubical box / Volume of the cube
= 126 in³ / 24 in³
= 5 1/4 cubes
Simply the experission 53+3(5-3)
Answers
Answer:
59 is the Answer
Step-by-step explanation:
53+3(5-3)
53+15-9
68-9
59