Answers
Answer:
180 - y
Step-by-step explanation:
The exterior angle is equal to 180 minus the interior angle.
Answer:
The total angle a triangle have is 180
so now subtract it by 50
180-50 = 130
and the other angle we get is by subtracting 180-92 which is 88
y=88 degree
now x=180-(88+50)
=42
so x=42
Related Questions
What is the rate of change of a line that passes through the points (-3,5) and (2,-1)?
Answers
Answer:
3/4
Step-by-step explanation:
The slope of the line is
m = (y2-y1)/(x2-x1)
= (-2--5)/(6-2)
= (-2+5)/(6-2)
=3/4
4. Is the point (5,-26) a solution to the following
system of equations? Show your work.
y = -5x - 1
y=-3x - 2
Answers
Answer:
No,
Step-by-step explanation:
y = -5x - 1
y=-3x - 2
y=-5x-1
-26=-5(5)-1
True
now
y=-3x-2
-26=-3(5)-2
−26≠−17
False
It is not a solution to both of them
Classify the triangle by the side and angle
Equilateral
Scalene , right
Scalene , obtuse
Isosceles, acute
Answers
Answer:
scalene and right
Step-by-step explanation:
it's a scalene triangle because all the sides have different lenghts. it's also a right triangle because of the square indicating that the triangle has a 90 degree angle making it a right triangle.
what is the slope of the line determine by the cordinates (0,0) and (2,1.2)
Answers
Answer:
[tex]\displaystyle m=0.6[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (0, 0)
Point (2, 1.2)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [SF]: [tex]\displaystyle m=\frac{1.2-0}{2-0}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{1.2}{2}[/tex][Fraction] Divide: [tex]\displaystyle m=0.6[/tex]Please help me, 30 points, really easy.
Find the missing dimension. Use the scale factor 1 : 12.
Answers
Answer:
15in
Step-by-step explanation:
Convert the 15 ft to inches (180) and then set up the proportion.\frac{1}{12} = \frac{x}{180}121=180x . Cross multiply to get that 12x = 180 and x = 15 inches.
6. If Birr 2500 invested at 6% simple interest per annum,
for 3 year, what is the interest
250
540
450
2950
Answers
Answer:
The interest is 450 ⇒ C
Step-by-step explanation:
The formula of the simple interest is I = Prt, where
I is the intersetP is the investment amountr is the rate in decimalt is the time in years∵ Birr invested 2500 at 6% simple interest per annum for 3 years
∴ P = 2500
∵ r = 6%
→ Divide it by 100 to change it to decimal
∵ 6% = 6 ÷ 100 = 0.06
∴ r = 0.06
∴ t = 3
→ Substitute them in the formula above
∵ I = 2500 × 0.06 × 3
∴ I = 450
∴ The interest is 450
Simplify 1/2 (10x + 20)
HELP
Answers
Someone help me it was due a week ago please help me
Answers
Answer:
h-5
Explanation:
no
the question is in the pic
Answers
Answer:
d the bottom one
Step-by-step explanation:
both are a right angle and are the exact same shape
What’s the slope of the line on the graph?
Answers
Some number was divided into 42. This quotient was then multiplied by 8,after which the resulting product was added to 10. Given this sum totalled to 34,find the initial number.
Answers
Answer:
126
Step-by-step explanation:
In order to find the initial number, we need to create the expression that is being mentioned and solve for the initial value by applying the opposite expressions to isolate the variable.
(((x / 42) * 8) + 10) = 34 ... subtract 10 from both sides
((x / 42) * 8) = 24 ... divide both sides by 8
(x / 42) = 3 ... multiply both sides by 42
x = 126
Finally, we can see that the initial value was 126
I need help because i don't understand ?
Answers
Answer:
Step-by-step explanation:
You have to pick two points and then find The slope
Dr. Pebbles wants to buy tickets for the Oceanography class to attend a marine science center fieldtrip. If the tickets cost $32 each and the department has $3408 budgeted for the trip, what is the greatest number of tickets that can be purchased?
Answers
Answer: 106 tickets.
Step-by-step explanation:
3408/32 = 106.5You can't buy half a ticket, though, so the greatest number you can buy is 106.Find the square roots of 16
Answers
[tex]\longmapsto \sqrt{{16} } \\ \\ \longmapsto{4} [/tex]
SOMEONE PLEASE HELP ASAP
Answers
Answer: 16.2 is the answer
Step-by-step explanation:
Are these equilateral isosceles or scalene I’ll give brainlest if right
Answers
Answer: 7) isosceles 8) scalene 9) congruent 10) scalene 11) isosceles 12) congruent
Step-by-step explanation: Scalenes have two matching sides, congruent has all matching sides, and scalene has no matching sides :)
8: scalene
7: isosceles
10: scalene
11: isosceles
12: equilateral
sorry if i'm wrong <3
Can some one help me pleas?
Answers
Answer:
65t - 156
Step-by-step explanation:
use a calculator
Answer:
65t - 156
0.416....
Step-by-step explanation:
first you multiply the 13 out to all the numbers inside the parenthesis
then you divide by 65 to get the answer 0.416 but it will be D.
£3000 is invested at 4% compound interest per annum. What is the value of the investment after 3 years?
Answers
£192 + £3000 = £3192
find the value of x
Answers
Answer:20
Step-by-step explanation:
x=20(congruent side)
Hope it helped you.
Plz mark me brainliest.
The graph of a linear function is shown on the coordinate grid. (TEKS 8.4C-R) What is the y-intercept of the graph of the linear function?
Answers
The y axis intercepts the linear function at positive 3
Point C (2, 1) is the image of C(2,5) reflected across line m. What is the equation of line
m?
Answers
Answer:
Y=3
Step-by-step explanation:
The line is a horizontal line, and the points are in a vertical line. Y=3 is on a horizontal line at 3 up from the x axis.
need help with functions
Answers
Answer: ur right
Step-by-step explanation:
Based only on the given information, it is guaranteed that AC = BC.
Given: A ABC
AB I CD
A. True
B. False
Answers
Option B is correct that is false.
We have been given a figure we need to tell that the two lines are perpendicular.
Lines are perpendicular if they meet at the right angle.
Line CD is perpendicular AB to vice-versa is not true.
Hence, Option B is correct
What is perpendicular with examples?Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. The symbol is used to denote two perpendicular lines: ⊥ ⊥ .
The perpendicular symbol is ⊥. It is used between the two lines to show that they are perpendicular to each other.
Perpendicular lines intersect at right angles (90°) while parallel lines are parallel to each other and never intersect.
Learn more about perpendicular here;
brainly.com/question/1202004
#SPJ5
What is the y intercept of the following equation -5y-3x=10
It has to look something like this
Answers
Answer:
-2
Step-by-step explanation:
First, let's put this in slope-intercept form:
-5y-3x=10
5y = -3x - 10
y = (-3/5)x - 2
The y-intercept is -2.
please help me there is a pic thankyou
Answers
Answer:
2
Step-by-step explanation:
y^m x y^n = y^m+n
so y^-4 x y⁶ = y^-4+6
-4+6=2
NOTE: ^ means to the power of
e.g: y^2 is y² :)
pls help and SHOW WORKINGS
It due ASAP
Answers
Answer:
Any real number strictly larger than 9 and strictly less than 21.
Step-by-step explanation:
By triangle inequality, the sum of the lengths of any two sides are greater than the length of the third side.
We therefore could set up three inequalities.
x+6>15, x+15>6, 15+6>x
Solving these, we get x>9, x>-9, x<21 i.e. 9 < x < 21.
Need help this is my last one i need can anybody help i don't get it thanks if you do help
Answers
Answer:
its c
Step-by-step explanation:
Hope this Helps!!!
PLS help!!
Function 1 is defined by the equation d=-3/7t-4
Function 2 is defined by the following table.
Which Function has a more negative slope?
O function 1
O function 2
O both have the same slope
Answers
Answer:
function 2
Step-by-step explanation:
Answer:
Function 2
Step-by-step explanation:
I found my VibeBuddy ong im too happy!!!!!!!!!!!!
Answers
Answer: OMG i hope they are nice to you
Step-by-step explanation:
PLEASE HELP! NEED HELP NOWWWW!!!! PLS! HELPPPP
Write the linear equation for the following word problem:
Your family has decided to go to the lake and rent a canoe. The rangers charge $6.50 per hour in addition to a $25 rental fee.
Answers
Answer:
$44.50
Step-by-step explanation: