If 10x=5, then x would be equal to 1/2.
You'd simply divide 10 by 5 to solve for x.
The value of x is 1/2.
What is algebra?Algebra is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.
In elementary algebra, those symbols (today written as Latin and Greek letters) represent quantities without fixed values, known as variables.
Given:
10x=5
Divide both side by 10
10x/10=5/10
x=5/10
x=1/2
Hence, the value of x is 1/2.
Learn more about algebra here:
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Help please, will give brainliest
Answer:
hope this helps!!
Step-by-step explanation:
14. 0.9004
15. 0.4226
16. 0.2493
17. 0.9925
Hello I am struggling with this question. Can someone help me with this question?
I uploaded the answer to a file hosting. Here's link:
bit.[tex]^{}[/tex]ly/3a8Nt8n
Is hot dog a sandwich
Answer:
ofc it is i wish i could get brainleist i wanna get to expert :(
Step-by-step explanation:
I don’t know whether to add or subtract
Answer:
130°-30°=100°
m∠ABD=100°
Step-by-step explanation:
I’m having a difficult time can y’all help me?!
Answer: you have the right Idea a polygon has 5 sides or more
Step-by-step explanation:
Answer:
So, You would select these three with the green circles!
Step-step explanation:
In geometry, a polygon can be defined as a flat or plane, two-dimensional closed shape with straight sides. It does not have curved sides. Here are a few examples of polygons.
Hope I help!
~PumpkinSpice1
Help me please!!!!!! ASAP
Answer:
Step-by-step explanation:
∠x=80°
y=2×80°=160°
Mrs. Conley asks her class what kind of party they want to have to celebrate their excellent behavior. Out of all the students in the class, 555 want an ice cream party, 777 want a movie party, 101010 want a costume party, and the rest are undecided.
If 20%20%20, percent want an ice cream party, how many students are in the class?
Answer:
let 'x' represent the total number of students in the class
5 = 20% of x
0.20x = 5 divide both sides by 0.20
x = 25 students
there are 25 students in the class.
Step-by-step explanation:
I also need this question to so like
Answer:
It’s F
Step-by-step explanation:
just trust me my brotha
. Given that 68% of the students scored between 1000-2400 on an entrance exam, calculate the standard deviation (assuming this is a normal distribution).
Factor the polynomial.
8p2−20p+16
Answer:
4 (2p^2 - 5p + 4)
Step-by-step explanation:
Kristina received $125 for her birthday. Her parents offered to pay her 3.5% simple interest per year if sh
Answer:
Uhh...
Step-by-step explanation:
You didn't finish your question, so I'll calculate the next three years.
After 1: 129.37
After 2: 133.90
After 3: 138.58
Find the volume of a right circular cone that has a height of 2.4 in and a base with a
radius of 10.6 in. Round your answer to the nearest tenth of a cubic inch.
Answer:
282.4
Step-by-step explanation:
V=1/3 pi Bh where B is the area of the base and h is the height
V=1/3 (3.14159)(10.6)^2(2.4)=282.4
Answer:
282.4 in^3
Step-by-step explanation:π
The volume of a cone is represented by the equation [tex]v=\frac{1}{3\\}\pi r^2*h[/tex] where r is the radius of the base and h is the height. Substituting in our values for the radius and height we get:
v=1/3π*10.6^2*2.4
v=1/3*2.4*112.36*π
v=0.8*112.36*π
v=89.888*3.14
v=282.4 in^3
I really need the answer to this question.
Answer:
True
Step-by-step explanation:
It's true because you are multiplying 3 four times
Answer:
True
Step-by-step explanation:
Exponents tell how many times the base number is multiplied to itself so exponent 4 means three multiplied by itself 4 times
3*3*3*3
Distance between -12 and -15 to -12 and 11
Answer:
35.4 it appears if this is ordered points of (x,y) form where the distance formula is applied or 2squareroot313
Step-by-step explanation:
Cuanto tiempo pasa de las 9:15 a las 10:30?
Answer:
1 hour and 15 minutes
Step-by-step explanation:
The area of the surface of an office desk is 12 square feet. The desk is 2 feet wide. How long is it?
Answer:
Length is 6 feet
Step-by-step explanation:
l=A
w=12
2=6
hope you get it right
The following table shows the distance Mr. Smith drove and the time he needed to travel this distance. What is the rate of change in miles per hour?
HELP ME PLEASE!
Which states seemed to be more successful in integrating black and white students?
A. Georgia, Alabama, and Tennessee
B. District of Columbia, West Virginia, and Delaware
C. Florida, Kentucky, and Texas
D. Oklahama, South Carolina, and Maryland
Answer:
B. District of Columbia, West Virginia, and Delaware hope it helps have a niceee dayyy
You decide to buy a car with a base price of $11,499 at an interest rate of 6.2%. The car will be compounded monthly in those 5 years. What will your monthly payment be? Round the money to the nearest hundredth
Answer:
A = $15,696.72
Step-by-step explanation:
Use the compound amount formula: A = P(1 + r/n)^(nt). Here the number of compounding periods is nt, or (12 per year)(5 years) = 60.
Our formula becomes A = $11,499(1 + 0.062/12)^60, which works out to:
A = $11,499(1 + 0.0052)^60, or
A = $15,696.72
The monthly payment is $15,696.72/60, or $261.61.
help please asap!!!
Answer: skewed to the right, possible outlier at 12, median at 5
21. If the winning score in golf is the lowest number, what was the lowest score out of the integers: –2, +1, –5, +3, –2, –1, +4, 0, +1? (1 point)
–5
0
1
4
22. What is the sum of –3 and 4? (1 point)
7
–7
–1
1
23. Evaluate the expression –273 – (–576) = (1 point)
–849
303
–303
849
24. Divide:
start fraction negative 56 over 4 end fraction equals
(1 point)
14
–14
25. Evaluate the expression (2 – 19) + (–12) (1 point)
+33
–33
+29
–29
26. Solve: –2x = 22, x = ___ . (1 point)
–11
–44
+11
+20
27. Solve: 5 + 3x = –22, x = ___ . (1 point)
–9
explmathfinal_27
–81
+9
28. Solve: 5(x + 3) = 35, x = ____ . (1 point)
+10
–10
–4
+4
29. Find the median for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
6.97
30. Find first quartile for the set of data.
{80, 45, 32, 64, 22, 63, 45} (1 point)
32
64
50.14
48
31. Find the first quartile for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
6.97
32. Find the maximum for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
9.9
33. The third quartile (rounded to the nearest tenth if needed) of the following data set is: 11, 20, 17, 8, 8, 9, 20, 13, 21. (1 point)
8.5
8
20
14.1
34. If y varies directly with x and y = 2 when x = 15. Find x when y = 8. (1 point)
x = 60
x = 3.75
x = 240
x = 150
35. If y varies inversely with x, find the constant of variation with x = –40 and
y = 4. (1 point)
+10
–10
+160
–160
36. A certain project can be completed by 28 men in 90 days. The numbers of men needed varies inversely to the time needed to complete the project. If the contractor wants to complete the project in 72 days, how many men does he have to have working? (1 point)
30 men
270 men
35 men
28 men
37. The weight of an object on Mars varies directly as its weight on Earth. A person who weighs 95 kg on Earth weighs 38 kg on Mars. How much would a 100 kg person weigh on Mars? (1 point)
36.1 kg
40 kg
38 kg
41 kg
38. The money that a plumber makes varies directly with the number of hours he works. If he makes $125 in 5 hours, how much does he make in 8 hours? (1 point)
$200
$40
$78.12
$150
39. If you roll a red number cube (numbers 1–6), and a green number cube (number 1–6), how many possible combinations can you have? (1 point)
216
18
12
36
40. The multiple-choice part of an assignment has 4 possible choices for each of the 5 questions. How many possible ways can you answer the assignment? (1 point)
9
1,024
40
20
41. How many different squads of 5 players can be picked from 10 basketball players? (1 point)
252
30,240
50
120
42. Determining the number of seating arrangements with 10 people in 7 chairs requires use of ? (1 point)
combinations
permutations
probability
substitution
43. Determining the number of 3-person committees formed from a club with 12 members requires use of ? (1 point)
combinations
permutations
probability
substitution
44. Determining the number 5-card hands that can be drawn from a deck of 52 requires use of ? (1 point)
substitution
permutations
probability
combinations
45. Tyler has 5 shirts, 6 pairs of slacks, and 3 pair of shoes. If every shirt can be worn with any pair of slacks and any pair of shoes, how many outfits does Tyler have? (1 point)
14
33
90
21
46. How many committees of 2 people are possible from a group of 11? (1 point)
165
22
13
55
47. If the bowl contains 5 red marbles, 7 blue marbles, and 8 white marbles, what is the probability that you will draw a red marble when you pick one out? (1 point)
5over20
15 over 20
7 over 20
2over5
48. If the bowl contains 5 red marbles, 7 blue marbles, and 8 white marbles, what is the probability you will draw a red or blue marble? (1 point)
5over20
15 over 20
7 over 20
3over5
49. What is the probability of not rolling a 5 on a die? (1 point)
one-fifth
one-sixth
one-fourth
50. What is the probability of rolling a 7 on a die? (1 point)
one-fifth
one-sixth
0
1
please i need help!
It can be deduced that the addition of -3 and 4 will be 1.
How to add the numbersIt can be deduced that the addition of -3 and 4 will be;
= -3 + 4
= 1
When the winning score in golf is the lowest number, the lowest number is -1.
The value of the expression -273 - (-576) will be:
= -273 - (-576)
= -273 + 576
= 303
Also, -56/4 = -14. The value of the expression (2 - 19) + (-12) will be:
= (2 - 19) + (-12)
= -17 - 12
= -29
The value of -2x = 22 will be:
-2x = 22
Divide both side by -2
-2x/-2 = 22/-2
x = -11
The value of 5 + 3x = -22 will be;
5 + 3x = -22
5x = - 22 - 5
3x = -27
x = -27/3 = -9
5(x + 3) = 35
5x + 15 = 35
5x = 35 - 15
5x = 20.
5x/5 = 20/5
x = 4
The median is the number in the middle when arranged in ascending or descending order. Therefore, the median will be 7.1
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how many combo meals consisting of main dish, a side dish and a drink are possible if there are 5 kinds of main dishes, 4 side dishes, and 5 drink to choose from?
Answer: 100 different combo
Step-by-step explanation:
This is an independent combination.
There are 5 kinds of main dishes, so we time 5
There are 4 side dishes and there is nothing overlapping, so we time 4
There are 5 drinks and there is nothing overlapping, so we time 5.
5 × 4 × 5 = 100 combo
Hope this helps!! :)
Please let me know if you have any questions
12. 21 and 22 are supplementary. The measure of 1 is three times the measure of 2. What is m2?
a. 30°
b. 45°
c 54
d.55
e. 135
Answer:
The measure of angle 2 is 45 degrees
Step-by-step explanation:
Mathematically, when two angles are supplementary, the sum of these angles will be equal to 180 degrees
Let the measure of angle 2 be x
The measure of angle 1 is 3 times this and that will be 3 * x = 3x
The sum of both will be 180
x + 3x = 180
4x = 180
x = 180/4
x = 45
whats 24/6- 4/2 whats the answer dawg
Answer:
2
Step-by-step explanation:
Kelly bought some stuffed animals for
$6.49 each. She also got a box of
chocolate for $8.32. She paid a total of
$27.79. Write an equation to find how
many stuffed animals Kelly purchased.
Answer:
$27.79 - $8.32 = $19.47 Divided by $6.49 = 3
Step-by-step explanation:
Kelly bought 3 stuffed animals.
A chord is 10cm from the centre of a circle of radius 15cm. Find the length of the chord.
Answer: 21.44 cm
Step-by-step explanation:
Given
Radius r=15 cm
distance of chord from the center is 10 cm
From the figure, the length of the chord is AC
Applying Pythagoras
[tex]\Rightarrow AO^2=OB^2+AB^2\\\Rightarrow AB^2=15^2-10^2\\\Rightarrow AB^2=225-100=115\\\Rightarrow AB=\sqrt{115}=10.72\ cm[/tex]
The length of the chord is [tex]AC=2AB=21.44\ cm[/tex]
help pls .. Given that a student has a sibling, what is the likelihood that he or she does
not have a pet?
A. 40%
B. 60%
C. About 82%
D. 45%
Tiffany makes 35% commission on the websites he sells to businesses. If he sells $3500 worth of websites, what is his commission?
Answer:
1225
Step-by-step explanation:
.35 x 3500 = 1225 im late though
rewrite the expression with the fewest terms: (2x² + x + 1) + (x² + 3)
Answer:
3x² + x + 4
Step-by-step explanation:
(2x² + x + 1) + (x² + 3)
combine like terms:
3x² + x + 4
Find the slope of the line.
Give brainiest if correct
Answer:
[tex]m=-2[/tex]
Step-by-step explanation:
[tex]\left(x_1,\:y_1\right)=\left(0,\:2\right),\:\left(x_2,\:y_2\right)=\left(2,\:-2\right)[/tex]
Answer:
-2 is the answer .
Step-by-step explanation:
Good luck ^^