Answers
Answer:
w=39 degrees and r=51 degrees
Step-by-step explanation:
The sum of the angles in a triangle should equal 180 degrees. Knowing this we take (38+103) - 180 = 39. Since opposite angles are always congruent, we can conclude that w is also 39 degrees. Thus we take (39+90)-180 = 51 degrees. (We know that one side is 90 degrees because it has a right angle)
Hope that helps! :)
Related Questions
if it is 9'oclock now what time will it be in 16hours time
Answers
Answer:
1 AM
Step-by-step explanation:
9AM(start time) to 9PM = 12 hours + the other 4 Hours, 10PM, 11PM, 12PM, 1AM(end time).
On a map, 2 inches represent 35 miles. How many inches would 105 miles be
Answers
Answer:
6 inches
Step-by-step explanation:
105÷35=3
3x2=6
Please help for brainliest :)))
Scatter Plot and Equation of the Line of Best Fit
Answers
1. 83.92
2.15.88
3. 19.66
What is the surface area of cone below Diameter AB=21 and distance from B to C =36
Answers
Answer:
1533.88261311522
Step-by-step explanation:
Let r be the radius of the (base/circle)
and L be the slant height of the cone
Formula ………………………………………………………………………………………………………
The surface area of a cone = the (curved/lateral) surface area + the base
[tex]=\pi r^{2}\ \ \ +\ \ \ \pi Lr[/tex]
=========================================
[tex]r=\frac{21}{2} =10.5[/tex]
L = BC = 36
[tex]\text{surface area} =\pi \left( 10.5\right)^{2} +\pi \times 36\times \left( 10.5\right)[/tex]
[tex]=346.360590058275 + 1187.52202305694[/tex]
[tex]=1533.88261311522[/tex]
I need help with this problem
Answers
Why because you multiply x which is 2
Use the linear combination method to solve this system of equations. What is the value of x?
3 x + 7 y = 31. Minus 3 x minus 2 y = negative 1
Negative 6
Negative 3 and two-thirds
3 and two-thirds
6
Answers
Answer:
x = -3 2/3
have a great day
Answer:
x = -3 2/3
Step-by-step explanation:
The scores awarded to 25 students for an assignment were as follows
47, 59, 86, 77, 85, 68, 42, 85, 87, 47, 36, 89, 76, 91
What is the probability that a student scored below a 50?
Answers
Answer:
HereThe numbers less than 50 (A) = 4
Total numbers (S) = 14
Probability students below 50 = 4÷14
Step-by-step explanation:
That is the correct answer of it.
Which set of rational numbers are ordered from least to greatest?
A number line going from negative 3 to positive 3 in increments of 1.
Negative 2 and StartFraction 5 Over 6 EndFraction, negative two-thirds, 1 and StartFraction 1 Over 6 EndFraction, 1 and StartFraction 5 Over 6 EndFraction
1 and StartFraction 5 Over 6 EndFraction, 1 and StartFraction 1 Over 6 EndFraction, negative two-thirds, negative 2 and StartFraction 5 Over 6 EndFraction
Negative two-thirds, 1 and one-sixth, 1 and StartFraction 5 Over 6 EndFraction, negative 2 and StartFraction 5 Over 6 EndFraction
Negative 2 and StartFraction 5 Over 6 EndFraction, 1 and StartFraction 5 Over 6 EndFraction, 1 and one-sixth, negative two-thirds
Answers
The fraction with the greatest value is 5/6
How to determine the greatest fraction?Fractions are numbers that are represented by the quotients of two integers.
The fractions are given as:
1/6, 5/6, -1/6 and -5/6
Negative numbers are less than positive numbers.
So, the remaining fractions are:
1/6 and 5/6
Both fractions have the same denominator.
So, we consider the numerator
5 is greater than 1
Hence, the fraction with the greatest value is 5/6
Read more about fractions at:
brainly.com/question/11562149
#SPJ1
Answer:
Step-by-step explanation:
it is going to be 1/6, 5/6, -1/6 and -5/6
Expand Completely
(x19 +7)4
Answers
Answer:
x⁷⁶ + 2401
Step-by-step explanation:
When an exponent is raised to another exponent, the two exponent values are multiplied. When a number is raised to an exponent, the number is multiplied by itself that many of times.
(x¹⁹ + 7)⁴ ---->
x⁽¹⁹ ˣ ⁴⁾ + 7⁴ --->
x⁷⁶ + (7 x 7 x 7 x 7) --->
x⁷⁶ + 2401
Question 1-6
Given parallelogram ABCD, which of the following statements about its angles must be correct?
O It has two pairs of complementary angles.
O It has two pairs of supplementary angles.
O
All of its angles are acute.
O The sum of the measures of its angles is 180°.
Answers
Answer:
the sum of the measures of it's angles is 180
Please help me im stuck-
Answers
Answer:A
Step-by-step explanation:
Answer:
answer is A
Step-by-step explanation:
yes A
solve x and find the missing angles
Answers
Answer:
1. x=44°
2.5x=50°
3x=30°
Step-by-step explanation:
1) 46°+x=90°
x=90-46= 44°
X= 44°
2) 5x+100°+3x=180°
8x+100=180
8x=180-100
8x=80
x=80/8
x=10
substitute the value of x in '3x' and '5x'
3*10=30
5*10= 50
What is 14% of 60 million?
Answers
Multiply 60 million x 0.14= 8,400,000
The data set shows the number of saves made by a hockey
goalie in the last nine games. The goalie says she usually makes
28 saves per game. Why is the goalie's statement misleading?
Saves Made
23
28
23
24
24
28
26
28
29
Answers
Answer:
she only has saved 28 3 times according to the data
Step-by-step explanation:
Question 7 of 10
Which facts are true for the graph of the function below? Check all that apply
FX) = 3.4%
A. It is increasing
B.the y intercept is (0,3)
C. The range of f(x) is y>4
D. The domain of f(x) is all real numbers
E. It is decreasing
F. The y intercept is (0,4)
Answers
Answer:
It is increasing
The y-intercept is (0, 3).
The domain of F(x) is all real numbers.
Which data set contains an outlier?
{16, 42, 45, 45, 46, 48}
{9, 10, 10, 11.4, 12.1, 12.6}
{45, 46, 47, 47, 49, 49}
{15, 15, 15, 16, 16, 17, 18}
Answers
Answer: the first one
Step-by-step explanation: the number is 42 45 45 46 and 48 are all close together while the number 16 is off to the whole other side
Answer:
i agree with the other guy
Step-by-step explanation:
16 42 45 45 46 48
Which statement ,begin emphasis,best,end emphasis, describes the data in the scatter plot?
Answers
Answer:
D
Step-by-step explanation:
Brainliest to the correct answer, but answer ASAP
ONLY answer if you are 100% sure so don't say "I think" or "It might be"
Answers
the answer is 153.86 ft squared
= the formula for the area of a circle is A=πr2
= area = pi x radius squared
= the radius is 7 feet, square that to get 49
= multiply 49 by pi to get the area: 153.86 square feet
153.86 ft squared
Answer:
153.86 ft squared
Step-by-step explanation:
As per given question we have provided that :
➟ Radius of circular pool = 7 feetWe need to find :
➟ Area of circular poolHere's the required formula :
[tex]{\dashrightarrow\sf{A = \pi {r}^{2}}}[/tex]
↝ A = Area ↝ π = 3.14 ↝ r = radiusSubstituting all the given values in the formula to find the area of circular pool :
[tex]{\dashrightarrow{\sf{Area = \pi {r}^{2}}}}[/tex]
[tex]{\dashrightarrow{\sf{Area = 3.14{(7)}^{2}}}}[/tex]
[tex]{\dashrightarrow{\sf{Area = 3.14{(7 \times 7)}}}}[/tex]
[tex]{\dashrightarrow{\sf{Area = 3.14{(49)}}}}[/tex]
[tex]{\dashrightarrow{\sf{Area = 3.14 \times 49}}}[/tex]
[tex]{\dashrightarrow{\sf{Area = 153.86}}}[/tex]
[tex]\star{\underline{\boxed{\sf{\red{Area = 153.86 \: {ft}^{2}}}}}}[/tex]
Hence, the area of circular pool is 153.86 ft².
[tex]\rule{300}{1.5}[/tex]
simplify6(x - 3) = -42.
Answers
Answer:
x = -4
Step-by-step explanation:
First Expand :
6(x - 3)
= 6x - 18
Now you need to Simplify:
6x - 18 = -42
And now get the 6x by itself by doing this :
6x - 18 = -42
+18 +18
= > 6x = -24
And 6 x 4 = 24
But 6 x -4 = -24
So :
6x/6 and -24/6
= >> x = -4
HELP!!!!!!! PLS
QUESTIONS ARE BELOW
Answers
Answer:
hope this will help you
Step-by-step explanation:
[tex] \frac{7m}{4} - 2m - 3 \\ = \frac{7 \times ( - 2)}{4} - 2 \times ( - 2) - 3 \\ = \frac{ - 7}{2} + 4 - 3 \\ = \frac{ - 7}{2} + 1 \\ = \frac{ - 7 + 2}{2} \\ = \frac{ - 5}{2} \\ = - 2.5[/tex]
[tex](3 + {n}^{4} ) \div 3 \\ = (3 + {3}^{4} ) \div 3 \\ = (3 + 81) \div 3 \\ = 84 \div 3 \\ = 28[/tex]
a pack of toilet paper was originally $4.50 , it now cost $6.75. What is the solution to this problem?
Answers
The figure consists of a quarter circle and a parallelogram. What is the area of the composite figure? Use 3.14 for n 76, Round to the nearest whole number.
A 70 in.2
B 84 in.2
C 154 in.2
D 224 in.2
Answers
What is the volume of a rectangular cake pan that measures 13 inches by 9 inches by 2 inches?
Answers
Answer: 234 in sq.
Step-by-step explanation: Volume = length times width times height.
13 x 9 x 2 = 234 in sq.
Hope this helps.
Find the sum of the first 21 terms of the arithmetic series.
46 +53 +60 +67+ ...
Answers
Answer:
2436
Step-by-step explanation:
The sum of n terms of an arithmetic series is given by the formula ...
Sn = (n/2)(2a +d(n -1))
where a is the first term, and d is the common difference.
__
This series has ...
a = 46
d = 53 -46 = 7
n = 21
So, the desired sum is ...
S21 = (21/2)(2(46) +7(20)) = 2436
The sum of the first 21 terms is 2436.
ABC is isosceles.
m
X = [?]
please help!!
Answers
Answer:
x = 4
Step-by-step explanation:
The base angles of an isosceles triangle are congruent, as shown in the figure.
Equating their measures, we have ...
∠A = ∠C
8x -7 = 25 . . . . substitute the given expressions
8x = 32 . . . . . add 7
x = 4 . . . . . . divide by 8
( marking right answer as brainliest ) sid is an entomologist and records the lengths of ladybugs . over the past month he measured 5,300 cm worth of ladybugs * How many meters was this? *
Answers
Answer:
53 meters
Step-by-step explanation:
5300 / 100 = 53
because yes
The circumference of the target above is 6,430.72 mm.
What is the diameter of the target? Use 7 = 3.14.
Circumference = 277
A.512 mm
B. 4,096 mm
C. 1,024 mm
D 2,048 mm
Answers
Answer:
2048 or D
Step-by-step explanation:
We can use the formula c=(pi)(d)
replace 6,430.72 with c!
c=(pi)(d)
6,430.72=3.14*d
- Divide both sides by 3.14 -
d = 2048
The strip below is cut into 10 equal bars. Shade of this strip. 1/2
Answers
Answer:
Shade in 5 parts of the 10 strip.
Step-by-step explanation:
I didn't get an image but what I think the problem looks like is this, 10 empty strips, but just fill in 5, then it looks like the second image.
The weights of four year old boys are normally distributed with a mean of 38 pounds and a standard deviation of 4 pounds. Which of the following weights could represent the 90tn percentile for the weight of a four year old?
Answers
The weights that represent 90% of the weight of a four years old boy will be 44.58
What is a z-score?The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.
The weights of four years old boys are normally distributed with a mean of 38 pounds and a standard deviation of 4 pounds.
The value of the z-score at 90% will be 1.645
Then the weights that represent the 90% of the weight of a four year old will be
1.645 = (x - 38)/4
6.58 = x - 38
x = 44.58
More about the normal distribution link is given below.
https://brainly.com/question/15016913
#SPJ1
help asap will give brainliest
Line segment GH has endpoint G(10,11) and H(−2, −7).
Part A: The point Z lies on segment GH and is located at (6, 5). What is the ratio of GZ: ZH?
Part B: Find the coordinates of Q such that HQ: GH = 1: 6.
Answers
Answer:
(-1,-2)
Step-by-step explanation:
The given coordinates are ,
G ( 4 , 10)
H ( -2 , -6)
Midpoint can be calculated by finding the mean of x coordinates and y coordinates . As ,
→ Midpoint = ( 4-2/2 , 10-6/2)
→ Midpoint = ( -2/2 , -4/2 )
→ Midpoint = ( - 1 , -2)
Hence the midpoint is (-1,-2)PART B:To find out the midpoint,here's the formula: ((x1+x2)÷2 , (y1+y2)÷2)
Thus,the midpoint of QS is
((4+(-2))÷2 , (10+3)÷2)
=(1 , 13/2)
hope it helps!
