Answers
Answer:
AC=6cm
Step-by-step explanation:
AC= root(10²-8²)
ac=root (100-64)
ac=√36
AC= 6cm
Answer:
I believe it is 6.
Step-by-step explanation:
a^2 + b^2 =c^2
So, 8^2 + b^2 = 10^2
64 + b^2 = 100
100 - 64 = 36
[tex] \sqrt{36} = 6[/tex]
Then to check: 8^2 + 6^2 = 10^2 Which is correct.
So, I believe 6 is correct.
Related Questions
Marcelo scored 7 points for his basketball team. This was 20% of his team’s points. How many points did his team score?
Answers
Answer:
35
Step-by-step explanation:
20% = 7
Therefore, 100% = Total Points By Whole Team
20% x 5 = 100%
7 x 5 = 35 Points
A company has 20 employees their average salary is $64,000, and their median salary is $40,000. Which statement is true.
All employees have a salary of about $40,000
$64,000
Between 40,000 to 64,000
Half of the employees earn higher than $40,000
Answers
Answer:
The last one, Half of the employees earn higher than $40,000
Step-by-step explanation:
The MEDIAN, or Middle salary is $40,000. That is the numbed that is right between all of the salaries. So since it is in the middle, then half of the people are above it, therefore it is the last one.
The total of 24 and a number x as an algebraic phrase
Answers
Answer:
24+x
Step-by-step explanation:
We need to find the expression for the following phrase i.e. the total of 24 and a number x.
Total means we need to add two numbers.
i.e.
Expression = 24+x
Hence, this is the required solution.
3x + 8 < 4(x - 3)Solve the inequality and graph the solution set.
Answers
Step-by-step explanation:
3x+8<4x−12
Move all terms containing x
to the left side of the inequality.
Tap for more steps...
−x+8<−12
Move all terms not containing x
−x<−20
x>20
Interval Notation:(20,∞)
Manuel and Peter are standing 12 ft. apart from each other and looking up at a kite that is flying between them. Manuel is flying the kite on a 65 ft. string at an angle of 70(degrees) with the ground. How far is Peter from the kite?
A. 61.9 ft.
B. 65.8 ft.
C. 68.1 ft.
D. 99.5 ft.
Answers
Answer:
C. 68.1 ft.
Step-by-step explanation:
Hope this helps
Answer:
Trigonometric Identities and Applications Test Part 1
1. a,c,e
2. B sinx
3.b,d
4. D sec thea
5. b,c
6. A. 0.67
7. A sqrt 6- sqrt2/4
8. A cos^2 47=....
9. B 2+sqrt3/4
10. c,e
11. C .63
12. A 8.9
13 D 8.0
14 D 86.2
15 61.9 ft
16 writen
17. a,d
18. b,c
19 a,d
20 writen
Step-by-step explanation:
took part one and I missed some but it's to help others in need :)
Help me I don't get it ..........................................
Answers
Answer:
5/7
Step-by-step explanation:
Answer:
130/231
Step-by-step explanation:
you just plug in the values of x, y, and z so:
[tex]\frac{-\frac{2}{3}*\frac{5}{7} }{-\frac{11}{13} }[/tex]
start by simplifying the top:
[tex]\frac{-\frac{10}{21}}{-\frac{11}{13} }[/tex]
divide:
[tex]-\frac{10}{21}[/tex]÷[tex]-\frac{11}{13}[/tex]
= [tex]-\frac{10}{21} * -\frac{13}{11}[/tex]
= [tex]\frac{130}{231}[/tex]
What is the surface area of the prism?
Answers
Answer:
Step-by-step explanation:
Since we know the total surface area of a prism is equal to the sum of all its faces, i.e., the floor, walls, and roof of a prism. Therefore, the surface area of a prism formula is given as: Total surface area of a prism = 2 x area of the base + perimeter of the base x Height.
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think smart performance task movie time part a
Answers
Iman wrote the inequality below to represent the money, x, that she has. Which situation is correctly represented by the inequality?
x < 12
a
Iman has no more than $12.
b
Iman has less than $12.
c
Iman has more than $12.
d
Iman has at least $12.
Answers
Answer: B, Iman has less than $12.
Step-by-step explanation: The sign shown is less than.
which eqaution is false for x=8
Answers
Write the equation of the line that passes through the points (4,8) and (1, -8). Put
Answers
Answer:
3y - 16x = -40
Step-by-step explanation:
Given the coordinate points (4,8) and (1, -8).
The point slope form of the equaton is expressed as;
y - y0 = m(x-x0)
m is the slope
(x0, y0) is the point on the line
Get the slope
m = -8-8/1-4
m = -16/-3
m = 16/3
Get the required equation using the point (1, -8)
y - (-8) = 16/3 (x-1)
y+8 = 16/3 (x-1)
3(y+8) = 16(x-1)
3y + 24 = 16x - 16
3y - 16x = -16 - 24
3y - 16x = -40
Hence the required equation is 3y - 16x = -40
Nick is splitting 4 quarts of ice cream with 9 members of the team. If the ice cream is split evenly, how many will each person get? Explain.
Answers
Answer:
Each member will get 3 and 1/2 cups or 3.5 cups of ice cream.
A golf instructor is interested in determining if her new technique for improving players’ golf scores is effective. She takes four (4) new students. She records their 18-hole scores before learning the technique and then after having taken her class. She conducts a hypothesis test. Player 1 Player 2 Player 3 Player 4 Mean score before class 83 78 93 87 Mean score after class 80 80 86 86 This is which of the following and Why? 1. a test of two independent means. 2. a test of two proportions. 3. a test of a single mean. 4. a test of a single proportion.
Answers
Answer:
A test of two independent means.
Step-by-step explanation:
The test above is comparing the two independent mean scores (mean before taking her class ; μ1 and mean score after taking her class, μ2. This two mean values are tested to ascertain if there exist any statistical difference between them. This differs from the proportion which is ecekuared by the ratio of success or failure. The single mean and single proportion test only has one group which its mean or proportion is tested.
The null and alternative hypothesis for two independent sample means may be expressed thus :
H0 : μ1 = μ2
Alternative hypothesis
H1 : μ1 ≠ μ2
plss help mehhhhhhhhhhh pls
Answers
Answer:
Infinitely many solutions.
Step-by-step explanation:
Any value of X makes the statement true, meaning the solution is all real numbers.
Which of the following describes the translation of the graph of y = x 2 to obtain the graph of y = -x 2 - 3?
reflect over the x-axis and shift left 3
reflect over the x-axis and shift down 3
reflect over the y-axis and shift down 3
Answers
Awnser.Ignore what i put its wrong Pls awnser i’ll give brainpower
Answers
Answer:
m=-3/2
Step-by-step explanation:
help me please!! thank you very much!!
Answers
ILL GIVE BRAINLIST
Write an equation to represent the function.
Damon joins a video game membership service. The lifetime membership fee is $50. The first video game is free, then any video game purchased after that is $25.
Answers
f(x) = 50 + 25(x - 1)
Step-by-step explanation:
Let's write an equation to represent the function that will allow Damon to calculate the cost of his video game membership service:
Lifetime membership fee = $ 50
First video game is free
Then any video game purchased after = $ 25.
Let x to represent the total cost of the video game membership service, in consequence we can write the equation this way:
f(x) = 50 + 25(x - 1)
If x = 1, then f(1) = 50 + 0 = 50
If x = 2, then f(2) = 50 + 25 = 75
If x = 5, then f(5) = 50 + 100 = 150
136 minutes - hours and minutes
Answers
Answer:
That would equal.... 2 hours and 16 minutes
Have a great day!
-2×-7y=30
7×+4y=18
×=
y=
Answers
Answer:
Answer is -7 Hope this helps :D
Step-by-step explanation:
the average of 12 numbers is 153 what is the sum of the 12 numbers
Answers
Answer:
Sum is 1836.
Step-by-step explanation:
As we know,
average= sum/total numbers
153=sum/12
153*12=sum
sum=1836
help plz ill give extra points
Answers
Answer:
15 because when you add 30 and 45 together, you get 75. There is 90 degrees in that angle, so to get 90 degrees, you need to have 15 more degrees
Answer:
The measure of DAC is 15 degrees.
Step-by-step explanation:
Since there are three angles that make up this 90 degree angle. we need to find the missing angle from the other two. To do this, subtract the known angles from 90 degrees.
[tex]90 - 35 - 40 = 15[/tex]
The measure of the missing angle is 15 degrees.
ALGEBRA METHOD:
You can also use a variable to find the missing measurement.
[tex]45 + 30 + x = 90 \\ 75 + x = 90 \\ x = 15[/tex]
The measure of the angle, x, is equal to 15 degrees.
I need help will mark you the brainliest
Answers
Answer:
i thinnk A
Step-by-step explanation:
Solve and explain. Sue orders pictures from her photographer. Each picture costs $8. A one-time shipping fee of $7 is added to the cost of every order. The total cost of Sue’s order is $31. How many pictures did Sue order?
Answers
Answer:
3 pictures
Step-by-step explanation:
Please see the attached pictures for the full solution.
☆ Since the shipping fee is a one-time fee, for an order, Sue only pays $7 once and the rest of the cost would be due to the number of pictures she ordered.
Trapezoid A B C D is shown. An altitude with length 5 is drawn from point B to side A D. The length of B C is 14, the length of C D is 6, and the length of base A D is 16. Use the formula A = One-halfh(b1 + b2). What is the area of the trapezoid? 32, 60, 75, 560, square units
Answers
Answer:
C. 75 square unitsStep-by-step explanation:
From the question we see that:
b1 = AD = 16 , b2 = BC = 14 , h = 5Use the formula for the area:
A = 1/2(b1 + b2)hA = 1/2(16 +14)(5) = 1/2(30)(5) = 75Correct choice is
C. 75 square unitsAnswer:
75 is correct on edge
Step-by-step explanation:
Connor can travel 2 3/4 miles in 2 1/2 hours. What is his average speed in miles per hour?
Answers
Answer:
C 1.1 mph
Step-by-step explanation:
Divide 2 3/4 by 2 1/2 to get 1.1
Write the linear inequality shown in the graph. The gray area represents the shaded region. y ≤ –x + 4 y ≤ –x – 4 y ≥ –x – 4 y ≥ –x + 4
Answers
For Example:
Write the linear inequality shown in the graph. The gray area represents the shaded region.
A. y ≤ 3x + 4
B. y ≤ 3x – 4
C. y ≥ 3x + 4
D. y ≥ 3x – 4
Answer: C
Step-by-step explanation:
1. The graph indicates that the line intersect the y-axis at -4.
2. Then, you must choose any point that are located within the region and replace them to see if the inequality is satisfied. Therefore, you have:
Point (0,2)
I hope this helps! :)
Which of the following numbers is divisible by 3 and 9?
Answers
Solve the equation
6i+8=2(3i-2)+8
Answers
Answer:
6i+8=2(3i-2)+8
Step-by-step explanation:
Plssss help with answer !!!!!....
Answers
Answer:
Step-by-step explanation:
From the graph, the initial distance of the cyclist decreases with time before it starts to increase at the same rate.
i. When t = 60 minutes,
distance = (60 -60)
= 0
ii. When t = 120 minutes,
distance = (120 -60)
= 20 km
This implies that the endpoint of the cyclist's race was 20 km from the water station which took 60 minutes. So that on meeting the endpoint, the cyclist cycled back towards the water station at the same rate.