Answer:
29.749
Step-by-step explanation:
cross multiply sin with x, and then divide sin and divide 12.1 by sin24
In how many ways can you arrange all the numerals 1 through 5?
a
15
b
120
c
25
d
24
Answer: C
Step-by-step explanation: 5x5=25
pls mark as brainliest
Someone help- I don't know how to solve this- maybe my teacher typed it in wrong? 2.4(m - 3) = 3.8 = -8.2
Answer:
m = 4.58
Step-by-step explanation:
Given equation :
2.4 ( m - 3) = 3.8
So now we open the brackets and multiply the terms.
⇒ 2.4 m - 7.2 = 3.8
⇒ 2.4 m = 3.8 + 7.2
⇒ 2.4 m = 11
⇒ m = [tex]\frac{11}{2.4}[/tex]
⇒ m = 4.58
Therefore, the correct value of the variable m by solving the equation is 4.58
A bag contains 5 red marbles, 8 green marbles, 6 orange marbles, and 11 yellow marbles. What is the probability of randomly choosing an orange marble?
Answer:
2
please brainliest!
Answer:
1/5
Step-by-step explanation:
HELP ASAP!! Need correct answer!
Answer:
10
Step-by-step explanation:
I just know. besides, it would take too long to write the explanation. Hope this helps :)
Answer:
it's 7 the answer
I calculate and I solve
Plss this my answer can help you
thank you
Which is a different way to express 2w?
A square has a perimeter of 36yd. What is the length of each side
Answer:
9
Step-by-step explanation:
There are 4 sides to a square so you would divide 36 by 4.
36/4=9
Ac=14 bc=11 what is the radius
Answer:
Radius = √75 or 5√3 or 8.7
Step-by-step explanation:
This forms a right triangle meaning you can use Pythagorean Theorem to solve for the missing side which, in this case, will equal the radius.
Let a = radius
a² + b² = c²
a² + 11² = 14²
a² + 121 = 196
a² = 75
a = √75 = 5√3 ≈ 8.7
Answer:
radius = ab = √75
Step-by-step explanation:
Triangle ABC is a right triangle so to find the radius, aka one of the sides of the triangle, we need to use the Pythagorean theorem.
ac^2 = bc^2 + ab^2 Pythagoras Theorem
14^2 = 11^2 + ab^2 Substitution
196 = 121 + ab^2 Alg
75 = ab^2 Alg
ab = √75 Alg = radius
Identify m angle MNO.
PLS HELP:)
Answer:
m<MNO=150° it is equal to 150°
Answer:
m∠MNO = 75°
Step-by-step explanation:
How do I do this? (Will give Brainliest) (Instructions if you could please)
Answer:
To find the answer you must see if the numbers in the data set is within the range or lines of the box plot.
Step-by-step explanation:
what is the ordered pair for 90 degrees on a unit circle
pleaseeee help ty!
:)
Problem 3
Answer: 1/5 of a gallon per minute-------------------------
Explanation:
Two points from the graph are (10,2) and (20,4)
Apply the slope formula
m = (y2-y1)/(x2-x1)
m = (4-2)/(20-10)
m = 2/10
m = 1/5
The slope of the graph is 1/5.
Do the same for two points from the table. I'll use the first two rows
m = (y2-y1)/(x2-x1)
m = (4-2)/(10-5)
m = 2/5
The slope of the table is 2/5.
Subtract the two slopes to wrap things up:
2/5 - 1/5 = (2-1)/5 = 1/5
=====================================================
Problem 5
Answer: 23 degrees------------------------
Explanation:
Angles 1 and 3 are same side exterior angles, so they are supplementary due to the parallel lines set up here.
(angle1)+(angle3) = 180
(157) + (angle3) = 180
angle3 = 180-157
angle3 = 23 degrees
Box- and- whisker plot!!! A,B,C, or D?? NO PINKS PLEASE!
Answer:
10.
Step-by-step explanation:
It's the right end of the box.
Write the equation of the line in slope-interpret form. Explain
Answer:
y = -½x + 4
Step-by-step explanation:
Equation of any line in slope-intercept form is y = mx + b, where,
m = slope = change in y/change in x
b = y-intercept = the point on the y-axis intercepted by the line.
Let's find m and b.
✔️Using two points on the line, (0, 4) and (2, 3),
Slope (m) = change in y/change in x = (3 - 4)/(2 - 0)
m = -1/2 = -½
✔️The line intercepts the y-axis at y = 4.
Therefore,
b = 4
✔️To write the equation of the line, substitute m = -½ and b = 4 into y = mx + b.
Thus,
y = -½x + 4
Enter the number that goes in the green box
Answer:
the answer must be ±6
Step-by-step explanation:
√36 = ±6
Answer:
6 is the correct answer because✓36 is 6
n x n² da como resultado=
Answer:
n=0
Step-by-step explanation:
is 0 because always the number is 0 in this case
if f(x) = -4x+3 and g(x) = 3 +2x-4 find (f+g) (x)
Answer:
Please be careful with your typing [f(x)=-sqrt(x)+6 ... right? g(x)=-4*sqrt(x)-3 ... or -4*sqrt(x)+3 ... one or the other, right?
If so, you are dilating by a factor of 4, -1 versus -4 as multiplier of sqrt(x); and, translating up 3 units (6 versus 3) or 9 units (6 versus -3).
Step-by-step explanation:
Answer:
-2x+2
Step-by-step explanation:
f(x) = -4x+3 and g(x) = 3 +2x-4
Note what you put for g(x) simplifies to 2x-1
(f+g) (x) = -4x+3+ 3 +2x-4
Combine like terms
= -2x+2
Let d(t) be the total number of miles Joanna has cycled, and let t represent the number of hours after stopping for a break during her ride. So, d(4) = . This means that after , Joanna .
Answer:
68
Step-by-step explanation:
Total mile cycled, d(t) ;
d(t) = 12t + 20
At d(4)
t = 4 ;
We have;
d(4) = 12(4) + 20
d(4) = 48 + 20
d(4) = 68
After, 4 hours of cycling, Joanna cycled a total distance of 68 miles
pls i need all of you for asking this question and pls help me
Yuron is sketching a scale drawing of a famous painting. The painting is 54 inches wide and 72 inches long. He used a scale factor of Two-thirds to make his sketch. How many inches wide is Yuron’s sketch?
36
48
81
84
Answer:
36
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
edg 2023
16. If triangle ABC is isosceles, and if AB = BC and
Answer:
C. 39
Step-by-step explanation:
If AB = BC, and angle A is 39 degrees. we can assume that angle C would have a similar angle.
Since in △ABC , AB=BC
∴ the triangle is isoceles.
In an isoceles triangle the angles opposite to equal sides are equal.
∴∠A=∠C
This means that C.39 is the correct answer
Answer:
39, C
Step-by-step explanation:
If angle A = 39, then the angle C is equal to A. This may seem like a weird question, but it’s the way that the triangle is positioned.
Also, you can prove this by looking at the equation provided in the prompt.
B is the vertex that they are creating this problem from, therefore, it may be helpful to turn the triangle around!
Can someone pleaseeee help and if you’re correct i’ll give brainliest
Answer:
A = 20
Step-by-step explanation:
PLEASE HELP! VERY EASY
Answer:
3RD
Step-by-step explanation:
You download 15 music files on your computer and plan to save 7 of them to an MP3 player. In how many ways can u arrange the songs
Answer:
32,432,400
Step-by-step explanation:
This you can use a permutation.
P(15,7)15x14x13x12x11x10x9
There are 32,432,400 ways to arrange it.
PLEASE HELP! The image is below
9514 1404 393
Answer:
(3)(1)0x -1y = -9Step-by-step explanation:
The general approach here is to choose a variable you want to eliminate, identify the coefficients of it, and use those to multiply the equations so adding the products will eliminate the variable.
Here, the coefficients of x are -1 and -3; the coefficients of y are 2 and 5. We often like to choose the set of coefficients that includes 1 or where the coefficients are related by an integer factor. These criteria suggest that we should use the coefficients -1 and -3. One of our multipliers must be the opposite of one of these coefficients. So, we choose for them to be -3 and +1.
That is, multiplying the first equation by -3 will make the x-coefficient be 3; multiplying the second equation by 1 will make the x-coefficient be -3. Adding these equations will then eliminate x terms.
(-3)(-x +2y = 12)
+ (1)(-3x +5y =27)
gives (3x -6y) +(-3x +5y) = -36 +27
which simplifies to the sum ...
0x -1y = -9
__
Dividing by the coefficient of y, we find y = 9. Substituting into the first equation, we have ...
-x +2(9) = 12)
x = 18-12 = 6
The solution is (x, y) = (6, 9).
Math challenging and now math challenging me to challenge math
Answer:
$30
Step-by-step explanation:
Total amount paid by the hire purchase scheme:
$60 + 6 * $45 = $60 + $270 = $330
Total amount paid in just the cash price:
$300
Difference:
$330 - $300 = $30
For items 5 - 7 consider the score distribution of 15
students given below and find the following:
72, 73, 74, 74, 77, 79, 79, 79, 80, 81, 82, 82, 83, 86, 87
5. median
A.77
B. 74
C. 79
D. 80
Find m
A.)38
B.)22
C.)52
D.)12
Answer:
x =12
Step-by-step explanation:
The two angles add to 90 degrees
4x+4 + 5x-22 = 90
Combine like terms
9x - 18 = 90
Add 18 to each side
9x -18+18 = 90+18
9x = 108
Divide each side by 9
9x/9 = 108/9
x =12
Answer:
C.) 52°
Step-by-step explanation:
find x first
4x + 4 + 5x - 22 = 90
9x - 18 = 90
9x = 108
x = 12
plug it into the expression
4(12) + 4
= 48 + 4
= 52°
Solve X for the nearest tenth.
Answer:
[tex] \blue{x = 11.4} [/tex]
Step-by-step explanation:
See the figure.
The right triangles has legs of lengths 9 and 7.
[tex] 9^2 + 7^2 = x^2 [/tex]
[tex] x^2 = 130 [/tex]
[tex] x = \sqrt{130} [/tex]
[tex] \blue{x = 11.4} [/tex]
If y varies directly with x and y=95 when x=5, find x when y=38.
Answer:
X is 2
Step-by-step explanation:
the equation is Y = 19X
when X=5, Y=95
when Y=38, X = 38/19 = 2
if x mangoes cost m cents then the cost of one mango
Answer:
m/x cents
Step-by-step explanation:
Cost of 1 mango = Total cost/total number of mangoes
= m/x cents