find c and round. geometry
Answer:
69.10738° or 69.1
Please help, I will give brainliest, I am struggling badly.
Answer:
1 solution
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
What is the slope of a line that passes through (1,5) (4,6)?
Answer:
m= 1/3
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
The equation of line k is y = -6/7 x + 10. Line m is perpendicular to line k and passes through (-3, -5). What is the equation of line m?
Write the equation in slope-intercept form. Write the numbers in the equation as proper fractions, improper fractions, or integers
Answer:
SOMEONE HURRY AND ANSWER THIS
Step-by-step explanation:
A movie-streaming service charges $3.75 to watch a
movie. The following year, the price increases to
$5.25. What is the percent increase in the cost to
stream a movie?
Answer:
5.25 is a 40% increase of 3.75.
Step-by-step explanation:
Percentage of increase = |3.75 - 5.25|/3.75 = 1.5/3.75 = 0.4 = 40%
Solve For X. Please add an explanation.
Answer:
Your answer is 2.5
Hope that this is helpful. Vote and like it
1. MGSE.9-12.G.C. 2
A GRV is inscribed in a circle as shown the figure below. In AGRV, GR is congruent to GV. What is the
measurement of GR?
G
/200
A. 20°
B. 160°
C. 130°
D. 700
The angle sum of a triangle is 180 degrees. The measure of the angle GR is 160° then the correct option is B.
What is a circle?It is a locus of a point drawn an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
A ΔGRV is inscribed in a circle as shown in the figure below.
In ΔGRV, GR is congruent to GV.
Then the angle ∠V and ∠R are also equal.
The sum of the angle of the triangle is 180 degrees. Then angles ∠V and ∠R will be
∠V = ∠R = 80°
We know theorem
An arc of a circle subtends twice the angle it subtends anywhere on the circle's circumference at its center.
Then the measure of the angle GR will be
→ 2 × 80°
→ 160°
More about the circle link is given below.
https://brainly.com/question/11833983
#SPJ2
Quick I need it help
Answer:
8 hours
Step-by-step explanation:
it's increasing by 6 so at the end there's a reminder of 2.
Answer:
7
Step-by-step explanation:
60-16=44
44÷6≈7
A triangular window is above the door to a café. The base of the window is 12 feet, and the height is 10 feet.
What is the area of the window?
Answer:
Your answer is 60
Hope that this is helpful. Tap the crown button, Like & Follow me
Answer: Hello! Your answer is.....
The area of the triangle is 60.
Step-by-step explanation:
12 x 10 = 120
120/2 = 60
Hope this helps!♥
Sorry this is late.
Calculate the sample variance and sample standard deviation for the following frequency distribution of heights in centimeters for a sample of 8-year-old boys. If necessary, round to one more decimal place than the largest number of decimal places given in the data. Heights in Centimeters Class Frequency 116.1 - 120.0 38 120.1 - 124.0 24 124.1 - 128.0 28 128.1 - 132.0 43 132.1 - 136.0 29
Answer:
[tex]s^2 = 0.9938[/tex] --- sample variance
[tex]s = 0.9969[/tex] --- sample standard deviation
Step-by-step explanation:
Given
[tex]\begin{array}{cc}{Heights} & {Frequency} & {116.1-120.0} & {38} & {120.1-124.0} & {24} &{124.1-128.0} & {28} & {128.1-132.0} & {43} & {132.1-136.0} & {29} \ \end{array}[/tex]
Required
Calculate the sample variance and sample standard deviation
First, we calculate the midpoint of each class:
[tex]\begin{array}{ccc}{Heights} & {Frequency} & {m} &{116.1-120.0} & {38} & {118.05}& {120.1-124.0} & {24}& {122.05} &{124.1-128.0} & {28} &{126.05}& {128.1-132.0} & {43} & {130.05} &{132.1-136.0} & {29} &{134.05}\ \end{array}[/tex]
The midpoints are calculated by taking the average of the class intervals.
For instance:
Class 116.1 to 120.0 has a midpoint of
[tex]m = \frac{1}{2}(116.1+120.0)[/tex]
[tex]m = \frac{1}{2}(236.1)[/tex]
[tex]m = 118.05[/tex]
The same approach is applied to other classes.
Next, is to calculate the mean:
[tex]\bar x = \frac{\sum fx}{\sum f}[/tex]
In this case, it is:
[tex]\bar x = \frac{\sum fm}{\sum f}[/tex]
Where
[tex]m = midpoint[/tex]
So, we have:
[tex]\bar x = \frac{118.05*38+122.05*24+126.05*28+130.05*43+134.05*29}{38+24+28+43+29}[/tex]
[tex]\bar x = \frac{20424.10}{162}[/tex]
[tex]\bar x = 126.07[/tex]
The sample variance (s^2) is:
[tex]s^2 = \frac{\sum(m - \bar x)^2}{\sum f -1}[/tex]
This gives:
[tex]s^2 = \frac{(118.05-126.07)^2+(122.05-126.07)^2+(126.05-126.07)^2+(130.05-126.07)^2+(134.05-126.07)^2}{38+24+28+43+29-1}[/tex]
[tex]s^2 = \frac{160.002}{161}[/tex]
[tex]s^2 = 0.9938[/tex]
The sample standard deviation (s) is:
[tex]s = \sqrt{s^2[/tex]
[tex]s = \sqrt{0.9938[/tex]
[tex]s = 0.9969[/tex]
Need help please. Thank u
The first three terms of a sequence are given .Round to the nearest thousand (if necessary) 13,22,31, find the 31st term
Answer
The sum of this sequence is 66
4. Cassie has a total of 110 coins in her piggy bank. All the coins are q
total value of $20.30. How many quarters and how many dimes are
Solution:
Reply Reply all Forward
Answer:
b
Step-by-step explanation:
its easy
Answer:
there are 62 quarters and 48 dimes
Step-by-step explanation:
d + q = 110......d = 110 - q
0.10d + 0.25q = 20.30
0.10(110 - q) + 0.25q = 20.30
11 - 0.10q + 0.25q = 20.30
-0.10q + 0.25q = 20.30 - 11
0.15q = 9.30
q = 9.30/0.15
q = 62 <==== there are 62 quarters
d = 110 - q
d = 110 - 62
d = 48 <==== there are 48 dimes
Find the value of x.
35
21
Х
X=
= [?]
Help
Step-by-step explanation:
Using Pythagoras theorem
x=✓(35²-21²)=✓784=28 units
Question 9 of 10
What is the value of n?
11330
nº
1142°
A. 810
O B. 38°
C. 47°
D. 850
Answer:
n = 85
Step-by-step explanation:
Sum of supplementary angles = 180°
please help me asap
Answer:
60cm
24.84 ft
Step-by-step explanation:
First one:
think that you are moving right small triangle to the left
which makes it 12 x 5 rectangle = 60cm
Second one:
Kind of same way
which makes it 10.8 x 2.3 = 24.84
pls thanks and brainest
1.03 – 0.06
subtracting Desimals of Different Lengths 1c
Juliet is standing on a balcony looking down at Romeo on the ground. The angle of depression from Juliet to Romeo is 37 degrees. If the balcony is 15 feet above the ground, how far is Romeo from the base of the house? Round to the nearest thousandths of a foot.
ANSWER NEED URGENTLY PLEASE •_•
Answer:
6. 49
7. 58
Step-by-step explanation:
6.3x-25+x+9=180
4x-16=180
4x=196
x=49
7. y=x+9=49+9=58
Solve 7 2/3 − ( 1 2/4 + 3 6/8 )
Answer: 2.41666666667
Step-by-step explanation: .
I went to the store and bought 4 packs of nerds for $0.98 each and a pack of Little Debbie cakes for $2.15. How
much money did I spend?
Answer:
6.07
Step-by-step explanation:
Solve p
0.6p+4.5=22.5
I need an answer before 11:59 pm
The points (6, -23) a
and
(11, r) lie on a line with slope 4. Find the missing coordinate r.
HELP ME PLEASE ITS DUE IN 2 HOURS I NEED HELPPP I WILL MARK BRAINLIEST HELPPP PLSSSSS
Answer:
[tex]r=-3[/tex]
Step-by-step explanation:
The line that passes through the two points (6, -23) and (11, r) has a slope of 4.
We want to determine the missing value of r.
We can use the slope formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Let (6, -23) be (x₁, y₁) and let (11, r) be (x₂, y₂). The final answer should be 4. Therefore:
[tex]\displaystyle \frac{r-(-23)}{11-6}=4[/tex]
Simplify and evaluate:
[tex]\displaystyle \frac{r+23}{5}=4[/tex]
Multiply both sides by 5:
[tex]r+23=20[/tex]
Therefore:
[tex]r=-3[/tex]
What to the power of 2 equals 9/16
4
3
As the power holds a negative, this means that we can put 1 over
9
16
, which is equal to
16
9
leaving us with;
(
16
9
)
1
2
The power of
1
2
is also another way of writing the square root;
=
√
16
9
From here you can find the square roots of 16 and 9, and giving you your final answer;
=
4
3
Step-by-step explanation:
(A)² = 9/16
A = 3/4 and -3/4
Each of the following statements is correct in at least one number system. That is, the statement is correct if we assume the numbers are expressed in a base other than 10. It is up to you to find out which number base makes each statement correct. You need to justify your answer by converting the numbers in each operation to base 10 and showing that the statement is correct. For example, 36/6 = 7 is clearly not correct in base 10, but it is correct in base 12 because 3612 = 4210 and 4210/610 = 710.
Thus, 3612/612 = 712 is true.
a) 42/3 = 13
b) 23 + 44 + 14 + 32 = 223
Answer:
(a) Base 7
(b) Base 5
Step-by-step explanation:
(a) 42/3 = 13 testing base 7 we have:
4x7¹ + 2x7° = 28 + 2 = 30
3x7° = 3
1x7¹ + 3x7° = 7 + 3 = 10
30/3 = 10. Therefore, 42/3 = 13 is in base 7.
(b) 23 + 44 + 14 + 32 = 223. Testing base 5 we have:
2x5¹ + 3x5° = 10 + 3 = 13
4x5¹ + 4x5° = 20 + 4 = 24
1x5¹ + 4x5° = 5 + 4 = 9
3x5¹ + 2x5° = 15 + 2 = 17
2x5² + 2x5¹ + 3x5° = 50 + 10 + 3 = 63
13+24+9+17 = 63.
Therefore, it was done in base 5.
1/4( 16x-8)-8x= -1/3 ( ? x+9)
What is the only value you can substitute to have no values of x?
What number would I need to change 9 to have all values of x?
Answer:
d.16
Step-by-step explanation:
1. 9p - 4 = 41
2. 6y + 3 = 15
3. -4h + 8 =36
Answer:
1: P= 4.9 2:Y=2 3:H=-7
Step-by-step explanation:
Solve the system of equations below.
3x +8= 2
7x + 3y = 1
Answer:
I love alegbra anyways
The ans is in the picture with the steps how i got it
(Hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
find the prime facrorization for 100 A.2² × 5² B.2×50 C.4×25 D.2³ × 5² E. 2² × 5³
Answer:
A
Step-by-step explanation:
100-25*4=5 squared*2 sqaured
so A
Answer:
prime factorization of 100=a.2²+5²
Will give brainliest
Answer:
A and D
Step-by-step explanation:
Answer:
A and D.
Step-by-step explanation:
The main property of rhombi is that they have all four congruent sides.
So the only two quadrilaterals with four congruent sides are A and D.