Answer:
Step-by-step explanation:
Hello!
Your answer would be: C = 2πr
Hope This Helps ;)
Please mark brainliest
PLS HELP ME. Use the opposite operation to undo the
process.
Examples(Please answer them also)
1. 2m = 24
2. y – 9 = 30
3. X = 12
4
4. k + 12.5 = 30
5. 3r = 15.3
Answer:
see below
Step-by-step explanation:
1. 2m = 24
Divide each side by 2
2m/2 = 24/2
m = 12
2. y – 9 = 30
Add 9 to each side
y-9+9 = 30+9
y = 39
3. X/4 = 12
Multiply each side by 4
x/4*4 = 12*4
x = 48
4. k + 12.5 = 30
Subtract 12.5 from each side
k+12.5-12.5 = 30-12.5
k =17.5
5. 3r = 15.3
Divide by 3
3r/3 = 15.3/3
r =5.1
Hey!!!!
Here's your answer:
1. 2m=24
or,m=24/2
m=12
2. y-9=30
or,y=30+9
y=39
3. 3x=12
or,X=12/3
x=4
4. k+12.5=30
or,k=30-12.5
k=17.5
5. 3r=15.3
or,r=15.3/3
r=5.1
Hope it helps....Good luck on your assignment
Write an equation of the line in slope-intercept form. The points are (0,1) and (2,-5)
Your answer is y = -3x + 1
To find the equation of the line we need both the slope and where it intercepts the y-axis. We are given where it intercepts the y-axis because they tell us it goes through the point (0, 1) and this is a point where x = 0, so it must be on the y-axis.
The equation for finding the slope of a line given two points is [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex] where [tex](x_{1},y_{1})[/tex] and [tex](x_{2},y_{2})[/tex] are points on the line. Using this, we can substitute in the points we're given and get:
(-5 - 1)/(2 - 0) = -6/2 = -3
Therefore our slope is -3 and our intercept is 1, so the final answer is y = -3x + 1
I hope this helps!
Which equation results from adding the equations in this system? x + 6 y = 9. Negative x + 2 y = negative 15. 8 y = negative 6 8 y = 6 4 y = 24 4 y = negative 6Which equation results from adding the equations in this system? x + 6 y = 9. Negative x + 2 y = negative 15. 8 y = negative 6 8 y = 6 4 y = 24 4 y = negative 6
Answer:
8y = - 6
Step-by-step explanation:
Given the 2 equations
x + 6y = 9 → (1)
- x + 2y = - 15 → (2)
Adding the 2 equations term by term gives
(x - x) + (6y + 2y) = (9 - 15), that is
8y = - 6
Answer:
8y = -6
Step-by-step explanation:
I got it right on Edge 2020
Also: Plug in the slope 8 and the y-intercept -6 to check the answer. It is correct.
multiply -10/25 -10/16
Answer:
0.25
Step-by-step explanation:
Answer: The extract form is 1/4 And the decimal form is 0.25
Step-by-step explanation:
I need it ASAP;
1. WHICH OF THE FOLLOWING IS NOT A METHOD OF COLLECTION OF DATA
(A) TELEPHONE (B) INTERVIEW
(C) OBSERVATION (D) TALLY
2. ONE OF THE FOLLOWING IS NOT A MEANS OF DATA PRESENTATION
(A) CIRCLE DIAGRAM (B) BAR CHART
(C) MEAN GRAPH (D) LINE GRAPH
3. IF REPRESENT N2,500 HOW MUCH IS THE VALUE OF
(A) N15,000 (B) N 17,500
(C) N20,000 (D) N22,000
4. IN A LINE GRAPH WHICH OF THE FOLLOWING CORRESPONDS TO THE FREQUENCY OF EACH ITEM?
(A) THE WIDTH OF EACH LINE (B) THE SIZE OF EACH LINE
(C) THE SPACE BETWEEN LIN (D) THE LENGTH OF EACH LINE
5. IN DRAWING A PIE CHART, WHICH OF THE FOLLOWING FEATURES IS THE MOST IMPORTANT? (A) SECTORIAL ANGLE OF THE CIRCLE (B) RADIUS OF THE CIRCLE
(C) PERIMETER OF EACH SECTOR OF THE CIRCLE (D) CIRCUMFERENCE OF THE CIRCLE.
Answer:
a
c
c
d
d
Step-by-step explanation:
Which measurement would Lan need to know when he buys flooring for his kitch
o width of the kitchen
o height of the kitchen walls
o perimeter of the kitchen
O area of the kitchen
A registered dietitian is assisting a patient with hypertension to create a diet with a minimal amount of sodium. The recommended intake of sodium for patients with hypertension is to consume no more than 1,500 mg of sodium per day. The dietitian notes that 6 ounces of ham contains 550 mg of sodium.
How many mg of sodium does 1 pound of ham contain? (1 lb = 16 oz)
Answer:
1466 2/3 mg of sodium
Step-by-step explanation:
We can use a ratio to solve
550 mg x mg
------------- = --------------
6 ounces 16 ounces
Using cross products
550* 16 = 6x
Divide each side by 6
550*16 /6 = 6x/6
8800/6 =x
4400/3 =x
Change to a mixed number
1466 2/3 mg of sodium
Answer:
1466⅔ mg
Step-by-step explanation:
oz : mg
6 : 550
16 : X
X/16 = 550/6
X = 550/6 × 16
X = 4400/3
X = 1466⅔ mg
The population of a town can be modeled using the formula P=20,000e^0.02t , where t is the number of years after 2012 and P is the town's population. Which of the following equations can be used to find the number of years after 2012 that the population will double to 40,000?
Answer:
t= ((ln*2)/(0.02)
Step-by-step explanation:
plug 40000 in for P and solve for t
40000=20000e^0.02t
-divide both sides by 20000: 2=e^0.02t
-in order to cancel out e, multiply both sides by the natural log (ln)
ln(2)=0.02t
-divide 0.02 on both sides to get t by its self
Answer: t = ((ln(2)/(0.02))
need help ASAP!!!!!!
Answer:
c i think have a great day
Step-by-step explanation:
Answer:
[tex]5^{15}[/tex]
Step-by-step explanation:
You need to use PEMDAS for this.
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
[tex]( 5^{3})^{9}[/tex]÷[tex]5^{12} =\\[/tex]
[tex]125^{9}[/tex]÷[tex]5^{12} =[/tex]
7,450,580,596,923,828,125÷244140625=
30,517,578,125
[tex]5^{24} = 59,604,644,775,390,625[/tex]
[tex]5^{15} =30,517,578,125[/tex]
The correct answer is [tex]5^{15}[/tex]
(You don't actually have to multiply it all out, I just did it to make sure you understand)
Find the value of 1 and 2.
Do not answer unless you know the answer.
A six-sided number cube is labeled with the numbers 1-6, one number on each face. Each number is used exactly once. How
many possible outcomes exist when the cube is rolled two times?
6
8
12
36
I tried answering this question but got it wrong. Please ignore this message D:
which situation is best represented by the equation 35p + 129.50 = 479.50
Answer:
p=10
Step-by-step explanation:
I don't know what you're asking with the situation, but p is equal to 10
Answer:
p = 10
Step-by-step explanation:
i hope this helps, can you please make me brainliest.
in circle o BC =17 and DC =30 what is the length of diameter ba
Answer:
if B is centre and BCD lie on diameter then
length of diameter = 47
47
Step-by-step explanation:
Translate the following phrase to a mathematical expression: a number times fifteen.
n15
15 n
15 ÷ n
15 + n
Answer:
it could either be n15
15n
because a number multiplied by 5 is
n15
but in mathematics a number comes before a letter when writing a mathematical expression
Answer:
The answer is n15
Hope this helps!!!
Please mark as brainliest
Step-by-step explanation:
Need help with maths
Answer:
Multiples of 9 are 9,18,27,36,45.
Multiples of 32 are 32,64,96,128,160
Prime numbers are 2, 3, 5, 7, 11,
Hope this helped
Answer:
a) 9, 18, 27, 36, 45 b) 1, 2, 4, 8, 16, 32 c) 2, 3, 5, 7, 11
Step-by-step explanation:
a) To find the first five factors, you just need to multiply nine by 1, 2, 3, 4, and 5 and there are your answers :)
b) 1x32=32, 2x16=32, and 4x8=32, but none other whole numbers can multiply to get 32. So those are the factors of 32.
c) Prime numbers are ones who's only factors are 1 and themselves. 2, 3, 5, 7, and 11 are the first of the list because you will not find any other factors.
can someone help me please
Answer:
B
Step-by-step explanation:
It is a complacted exsplanton
What is the image point of (2, 4) after a translation left 4 units and down 1 unit?
Answer:
-2,3
Step-by-step explanation:
because you are going to the left you would end up getting -2 for the x and since you are going one down you would have 3 for the y.
What is the purpose of the quadratic formula?
Answer:
In elementary algebra, the quadratic formula is a formula that provides the solution(s) to a quadratic equation. There are other ways of solving a quadratic equation instead of using the quadratic formula, such as factoring (direct factoring, grouping, AC method), completing the square, graphing and others.
Step-by-step explanation:
hope that helps love!
Answer:
In elementary algebra, the quadratic formula is a formula that provides the solution(s) to a quadratic equation. There are other ways of solving a quadratic equation instead of using the quadratic formula, such as factoring (direct factoring, grouping, AC method), completing the square, graphing and others.
That's what google says :)
Step-by-step explanation:
Find the missing length of the triangle. *
Answer:
50 ft
Step-by-step explanation:
This is the pythagorean theorem, so you should use the formula...
a squared + b squared = c squared
Then substitute in the numbers... (remember, a and b are the legs, and c is the hypotenuse)
14 squared + 48 squared = c squared
14 squared = 14 x 14 = 196
Now we have 196 + 48 squared = c squared
48 squared = 48 x 48 = 2,304
Now we have 196 + 2,304 = c squared
Add them together - 2,304 + 196 = 2,500
Now we have 2,500 = c squared
We find the square root of 2,500 which is 50
You should now have 50 = c
That is your answer. Don't forget to add units.
50 ft is your hypotenuse (c)
I hoped this helped
Answer: the missing length is 50
Step-by-step explanation:
in order to figure out the missing number, you have to do the pythagorean theorem, which is a²+b²=c². A is 14 ft, B is 48 ft, and C is the missing length. You have to square each number. 14 will be 196 and 48 would be 2304.
MARK AS BRAINLIEST!!!
Cameron makes a blueprint for his game room to decide how to set up the room. He places the table in the center of the sketches room. How far away is each corner of the table from each closet corner of the room? Explain
[tex]\sqrt{5\\[/tex] is the correct answer. you use the Pythagorean Theorem with 2 as a and 1 as b. So the equation is [tex]c^{2}[/tex] = [tex]2^{2}[/tex] + [tex]1^{2}[/tex].
Determine the missing angle in a triangle.
Answer:
145
Step-by-step explanation:
The the that connects the outside line to the inside line will equal to 180 so you take 180 minus 137 to get 43 and you have two angles for the inside which is 43 and 102. You minus these two number to 180 to get the last missing angle in a triangle because the inside of a triangle is 180 and then minus 180 to 35(Last angle measure) to get the outside of the triangle and you get 145.
Answer:
?=145°
Step-by-step explanation:
The angle 137° is a supplementary angle. So subtract 137 from 180 to find the adjacent angle:
[tex]180-137=43[/tex]
The angle adjacent the angle 137° is 43°. Add this value to the angle measure in the triangle:
[tex]102+43=145[/tex]
Two angle measures within the triangle add up to 145°. The angle measures of a triangle should add up to 180°. Subtract:
[tex]180-145=35[/tex]
The third angle in the triangle is 35°. This angle is also a supplementary angle. Subtract this from 180 to find the measure of angle ?:
[tex]180-35=145[/tex]
The angle ? is 145°.
or
The outer angle of a triangle (angle ?) can be found by finding the sum of the two angles within a triangle, not including the adjacent angle (or ?'s supplementary angle). So find the measure adjacent 137°:
[tex]180-137=43[/tex]
Add the two inner angle measure together:
[tex]43+102=145[/tex]
So angle ? is 145°.
:Done
Solve the inequality.
11 + x > 15
x > 6
x > 4
x < 6
x < –4
Answer:
uhhh
Step-by-step explanation:
Answer:
x > 4
11 + x > 15
-11. -11
x >4
17) A temperatura was -5 degrees on Monday. It increased 15 degrees on
Tuesday. What is the temperature on Tuesday? (NO LABEL) *
5 point
Answer:
10 degrees on Tuesday.
But only if the whole question states Monday was -5 degrees and it increases by 15 degrees.
Step-by-step explanation:
answer this asap for me and i will thank u if its correct
Answer:
B
Step-by-step explanation:
The 115° angle is adjacent to both unknown angles in the triangles, thus
unknown angles = 180° - 115° = 65°
The sum of the 3 angles in a triangle = 180°, thus
∠ 1 = 180° - (65 + 80)° = 180° - 145° = 35°
∠ 2 = 180° - (65 + 85)° = 180° - 150° = 30°
help plz help plz help plz help plz find value of b
Answer:
9. x = 16
10. x = 18
Step-by-step explanation:
9. 2x + 9 + 3x + 1 = 90
5x + 10 = 90
5x + 80
x = 16
10. 90 - 53 = 47
2x + 11 = 47
2x = 36
x = 18
Brendan read 4 books in 4 weeks, reading the same number of books each month, and in each week of the month. If Alicia reads 2 books each week, how many more
books does Alicia read each week than Brendan?
1.1
2.2
3.4
4.12
pls help
Answer:
Alicia reads 1 more book than brendan each week.
Plzzzz make me BRAINLIEST PLSSSSSSSS plssssssssss
Lupe is applying for a summer job. Six employees doing the same work earn $10.50, $10.50, $10.50, $10.50, $10.50 and $25.00 per hour. In the interview, the boss tells Lupe that the average hourly wage is about $13.00. Is the boss's statement misleading? Explain why or why not?
Answer:
Yes i think it is misleading because five employees get 10.50 wich is 2.50 less than the avrege and the sixth employee is getting 24 dollars. Wich is a lot more than the averege.
Step-by-step explanation:
A chemist mixes different concentrations of
perfume using three scents the company already
produces. Scents A, B. and C have different
concentrations of rose oil. The results of three
different trials are listed in the table. The result is
the percent of rose oil by volume for each trial.
A
B
4 OZ
2 oz
4 OZ
1 oz
C
4 OZ
4 OZ
2oz
2 oz
7 oz
Result
2205
2706
23.50
How many total ounces of perfume are in the result
in each trial (each row?
Answer:
10 oz
Step-by-step explanation:
edge
The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.
Given to us,
For Trial 1,
A = 2 oz
B = 4 oz
C = 4 oz
Percentage of rose oil = 22%
weight of trail 1 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial 1 = weight of trail 1 x Percentage of rose oil in 1
= 10 oz x 22% = 2.2 oz
total ounces of perfume in trial 1
= weight of trail - Weight of rose oil in trial 1
= 10 - 2.2 = 7.8 oz
For Trial 2,
A = 4 oz
B = 2 oz
C = 4 oz
Percentage of rose oil = 27%
Total weight of trail 2 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial2 = weight of trail 2 x Percentage of rose oil in 2
= 10 oz x 27% = 2.7 oz
total ounces of perfume in trial 2
= weight of trial 2 - Weight of rose oil in trial 2
= 10 - 2.7 = 7.3 oz
For Trial 3,
A = 1 oz
B = 7 oz
C = 2 oz
Percentage of rose oil = 23.50%
Total weight of trail 3 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial 3= weight of trail 3 x Percentage of rose oil in 3
= 10 oz x 23.50% = 2.350 oz
total ounces of perfume in trial 3
= weight of trail - Weight of rose oil in trial 3
= 10 - 2.2 = 7.8 oz
Hence, The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.
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https://brainly.com/question/801140
Find the missing length, when you know the perimeter. 9m + 9m + ? + ? = 42m
Answer:
MISSING LENGTH IS 12 M
Step-by-step explanation:
9+9+ ? + ? = 42m
18+ X + X = 42m
2X=42-18
2X=24
X=12
Answer:
The missing length is 12 meters.
Step-by-step explanation:
9+9+x+x=42
Subtract 9 from both sides
9+x+x=33
Subtract 9 from both sides
x+x=24
2x=24
Divide both sides by 2
x=12
The missing length is 12 meters.
The length of a cell phone is 8 centimeters to the
nearest centimeter and 81 millimeters to the nearest
millimeter. Which measurement is more precise? PLS HELP BEST ANSWER GETS BRAINLESST
Answer:
81 mm is more precise
Step-by-step explanation:
millimeters are smaller than cm
8 cm * 10 mm/1 cm = 80 mm
compared to 81 mm
81 mm is more precise