Answer:
equation
180=90+38+x
where x equals missing angle
x=52
Step-by-step explanation:
Hello There!
remember the sum of the interior angles of a triangle is 180
so to find the measure of the missing angle we subtract the given angles from 180
180-90-38=52
so the measure of the missing angle is 52
The wheels of a car have a radius of 14 inches and are rotating at 750rmp. Find the speed of the car in mi/h
PLEASE HELP I WILL GIVE BRAINLIEST
[tex]X\leq 1[/tex]
Because the line show X is 1 or less.
Answer:
X [tex]\leq[/tex] 1
Step-by-step explanation:
Since the dot is solid that means it includes 1
and since the line is going towards negative infinity that is why it is less than
So X is less than or equal to 1 which is the first answer
Alyssa swims 3 laps in 12 minutes. At this same
rate, how many laps will she swim in 30 minutes?
Answer:
I think 7
Step-by-step explanation:
By the way I'm a swimmer, and even I could swim 3 laps under 12 minutes. This poor girl is slow...
Find uw if vw= 5/8 in
Answer:
4/8, which reduced is 1/2. Final answer!
Step-by-step explanation:
IF RIGHT PLZ GIVE BRAINLIEST
THANK U
HAVE A GREAT DAY AND BE SADE :)
XD
Question 15
Identify the notes on the treble clef staff. Your answer should spell a word. For the line notes, use your mnemonic device.
Answer:
FEED
Explanation:
Notes on the lines = E G B D F (from bottom to top)
Notes in between the lines = F A C E (from bottom to top)
little help:
you can remember the notes on the line by making a sentence with the letters
ex:
E = every
G = good
B = boy
D = deserves
F = fun
|x+3| x>5
now can you plz just give the answer
Answer: I would love to help you but I am confused on what you mean by the question.
Step-by-step explanation:
Joey has 10 pairs of socks in his drawer. seven of them are white. what percent of colored socks does joey have?
I’m pretty sure it’s 30%
Answer:
30% of Joey's socks are colored.
Step-by-step explanation:
7/10 x 10
= 70/100
100-70= 30%
2. 3x = у у= 2х + 2 2
Answer:
Step-by-step explanation:
3x = y ------------(I)
y = 2x + 22 ---------------(II)
Substitute y = 2x + 22 in equation (I)
3x = 2x + 22 {Subtract 2x form both sides}
3x -2x = 22
x = 22
Plugin x = 22 in equation (I)
3*22 = y
y = 66
Answer:
Step-by-step explanation:
3x = y
y = 2x + 22
3x = 2x + 22
3x -2x = 22
x = 22
3x22 = y
66=y
What is the answer for x and y?
Answer:
x = 110
y = 70
Step-by-step explanation:
x = 110 {Corresponding angles}
y +40 = x {Exterior angle property}
y + 40 = 110
y = 110 - 40
y = 70
Evaluate f(x)=13(6)^x for x=3
Answer:
f(x) or y=2808
Step-by-step explanation:
i need help
someone pls
Answer:
≈ 66.5 m
Step-by-step explanation:
Using the sine ratio in the right triangle
sin12° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{d}{320}[/tex] ( multiply both sides by 320 )
320 × sin12° = d , then
d ≈ 66.5 m ( to 1 dec. place )
Find an equation for the perpendicular bisector of the line segment who’s endpoints points are (-9,3) and (1,7).
Answer:
y = 2/5x + 33/5
Step-by-step explanation:
(-9,3) and (1,7)
m=(y2-y1)/(x2-x1)
m=(7-3)/(1+9)
m=4/10
m = 2/5
y - y1 = m(x - x1)
y - 3 = 2/5(x + 9)
y - 3 = 2/5x + 18/5
y = 2/5x + 33/5
Which of the following expressions has a value of 3? Select all that apply.
o 6 = -2
4- (-1)
(-1)(-3)
(-2) - 1
O 15 = -5
o 4+1
Answer:
1) -6/-2
3) (-1)(-3)
Please help ! This is due today .
Answer:
Step-by-step explanation:
1) because there are 10 total boxes in box 1 and they want 2/5 of them color in 4 boxes to make 4/10 which can reduce to 2/5
2) they say make it unlikey that a blue box will be picked.. so color in one box
3) now don't color any of the boxes.. so no matter which boxes is picked.. there isn't any blue ones. :)
The value v of your quarters in cents) is a function of n, the number of quarters you have.
a. Give 2 input-output pairs that represent this function.
b. Write an equation that represents this function.
c. Find the output when the input is 10.
d. Identify the independent and dependent variables.
Answer:
a) (2, 0.5) (4, 1)
b) V(n) = 0.25n
c) $2.50
d) # quarters = independent
value = dependent
Step-by-step explanation:
The independent value is the number of quarters and the dependent variable is the value of cents and the equation that represents this function is,
[tex]v(n)=25\times n\rm \;\;cents[/tex]
How to write algebraic expression?Algebraic expression are the expression which consist the variables, coefficients of variables and constants.
The algebraic expression are used to represent the general problem in the mathematical way to solve them.
Steps to write down the simple algebraic expression-
Identify all the factors of the expression.Assume a variable for the changing values.Put a coefficient for the variable, if there is any rate of change of variable.Use constant numbers for the fixed values.a. Give 2 input-output pairs that represent this function.
There is total 25 cent is 1 quarter. Thus, when if there are 2 quarters, then the value of cent is 50 and when there are 4 quarters, then the value of cents is 100 cents.
Hence, the two pairs should be as,
(2, 50), (4, 100)
b. Write an equation that represents this function.As, v is the value of quarters in cents. There is total 25 cent is 1 quarter. The total quarter is n. Thus, the function can be given as,
[tex]v(n)=25\times n\rm \;\;cents[/tex]
c. Find the output when the input is 10.Put the value 10 on the place of n in the above equation as,
[tex]v(10)=25\times (10)\\v(10)=250\rm cents[/tex]
The output when the input is 10 is 250 cents.
d. Identify the independent and dependent variables.The independent value is the number of quarters and the dependent variable is the value of cents.
Hence, the independent value is the number of quarters and the dependent variable is the value of cents and the equation that represents this function is,
[tex]v(n)=25\times n\rm \;\;cents[/tex]
Learn more about the algebraic expression here;
https://brainly.com/question/2164351
Abertura formada por dos
semi-rectas con un mismo
origen llamado vértice.
Your order a $1.99 drink, a $9.99 burger & fries and a $2.49 dessert at Applebee's. The tax rate is 7.5% and you plan on tipping 15%. What will the total price be?
Write the linear equation in slope-intercept from the information given.
Point (2, -4)
Slope = -3
(A) y=−3x−2
(B) y=−3x+2
(C) y=1/3x−6
(D) y=1/3x+6
Answer:
B) y = -3x+2
Step-by-step explanation:
plug (2,-4) and -3 into y = mx + b to find 'b'
-4 = -3(2) + b
b = -4+6 = 2
Draw line segment AB - 7cm and bisect it using compass.
Answer:
Your answer is in picture.Steps of construction:(i) Draw a line segment AB = 7 cm.
(ii) With A as centre and radius more than half of AB, draw arcs, one on each side of AB.
(iii) With B as centre and same radius as before, draw arcs, cutting the previously drawn arcs at X and Y respectively.
(iv) Now join XY, meeting AB at O.
Thus, XY is the perpendicular bisector of AB.
Step-by-step explanation:
Hope it is helpful....
Starting money = $350.
Interest rate = 2.5%
Time - 3 years.
How much interest?
a) $7.50
b) $26.25
Answer:
Step-by-step explanation:
I=Prt
I=350(0.025)3
I=$26.25
Adding and subtracting matrices
Question 16
Answer:
it is 16 and not 17 18 19 or 20 it is only 16
9. A photographer rented a booth at an art fair for $630. The photographer sold each
photograph for $45 and made a total of $1,980 after paying for the booth. How many
photographs did the photographer sell at the fair?
A. 14
B 30
a. 44
D. 58
Help!
Please show work
Answer:
131°
Step-by-step explanation:
to find the total degrees of this polygon, we use the equation
=> n - 2 × 180° (n= number of sides)
5 - 2 × 180° = 540°
now by using angle sum property,
540° = 80° + 148° + 81° + 100° + [tex]x[/tex]°
540° = 409° + [tex]x[/tex]°
[tex]x[/tex]° = 540° - 409°
[tex]x[/tex]° = 131°
Please help me I’ll give points just please help me!!
Answer:
115
Step-by-step explanation:
It should equal 115 degrees.
20% of
games is 8 games
Answer:
games is 40
Step-by-step explanation:
you know that 20% of games is 8. let's take a look at this from a fractions view. 1/5 of 100 is 20. so if 8 is 1/5 of Games, multiply 8 x 5 to find the whole, which is 40, the answer!
In AKLM, m K = 59° and mZL = 95º. Which list has
the sides of AKLM in order from longest to shortest?
KL, LM, MK
MK, KL, LM
LM, MK, KL
LM, KL, MK
KL, MK, LM
MK, LM, KL
Answer:
no entiendo nada :v :( pero grasias por los puntos
Identify the pairs of corresponding angles
Answer: A
Step-by-step explanation:
If you flip the second triangle straight upwards so that x is on top and z,y are on the bottom, you could visualize the points and angles in the same locations.
how do i simplify this problem?
Answer:
[tex]9x \frac{19}{4}[/tex]
Step-by-step explanation:
Given Expression:
[tex]\sqrt[4]{(3x^3)^3 times (3x^2)^5}[/tex]
Simplification:
[tex]9x\frac{19}{4}[/tex]
x + y = 30
2x + 4y = 84
Substitution
or
Elimination
I
Answer:
(X,Y)(18,12)
Step-by-step explanation:
x + y = 30
2x + 4y = 84
___________
2x+2y=60
2x+4y=84
_________
-2y=-24/-2y
y=12
2x+4(12)=84
2x+48=84
2x=84-48
2x/2=36/2
X=18
5 numbers :
mode = n median= n+1 mean = n+2 Range = n+3
find 2 sets of numbers
Answer:
3,3,4,6,6
4,4,5,6,7
5,5,6,6,8
Step-by-step explanation:
mode = n
median= n+1
mean = n+2
Range = n+3
let sets:
a,b,c,d,e
mode = n, at least two of them are the same and equal to n
n,n,c,d,e
median belong to the set, in ascending order:
n,n,n+1,d,e
which means d,e ≥ n+1, d≠e
mean is n+2
5(n+2)=n+n+n+1+d+e
2n+9=d+e
Assume e is the maximum:
Range is n+3:
e-n=n+3
e=2n+3
d=6≥n+1
n≤5,
Set is n,n,n+1,6,n+3
n+1≤6≤n+3
3≤n≤5
3,3,4,6,6 bimodal
4,4,5,6,7
5,5,6,6,8 bimodal