Answer:
3060 degrees
Step-by-step explanation:
The formula is (n-2)*180
Plug the 19 in (19 - 2) * 180 = x
17 * 180 = 3060 degrees
If y = 15 when x = 5, find y when x = 9. Hint: y=mx
Answer:
y=1234567891-111213141161
Step-by-step explanation:
Answer:
Step-by-step explanation:
Y=12
A toy was originally $35 and it is now $28. What prectinge was the toy marked down to?
Answer: 20%
Step-by-step explanation:
Answer:
There was a $7.00 dollar percentage drop from when it was $35 dollars
Step-by-step explanation:
$35.00 - $28.00 = $7.00 The percentage drop is 20%
Alan's wages are £240 each week.
He wants to save some money to buy a television.
The television costs £216
Alan is going to save 10% of his wages each week.
How many weeks will it take Alan to save enough money to buy the television?
Answer:
9
Step-by-step explanation:
10% of 240= 24
216/24= 9
HELLO WHO LIKES MR.BEAST!!!
also PLS ANSWER THIS QUESTION!
Answer:
y = x-2
Step-by-step explanation:
Because y is always 2 less than x the second equation is correct.
5 = 7-2
6 = 8-2
And so on.
Which is the graph of y = 3sqrt/X+1 - 2?
Look at the graph i sent you.
Graph of : y = 3sqrt(x+1) - 2
What is the equation of the line that is perpendicular to y=1/5x+4 and that passes through (5,—4)?
=========================================================
Work Shown:
The given equation y = (1/5)x+4 is in the form y = mx+b with m = 1/5 as the slope.
Apply the negative reciprocal to this slope to go from 1/5 to -5/1 or -5.
The original slope is 1/5 and the perpendicular slope is -5. Note the two slopes multiply to -1. This applies to any pair of perpendicular lines as long as neither line is vertical.
---------
We'll use m = -5 as the slope and (x,y) = (5,-4) to find the y intercept
y = mx+b
-4 = -5*5+b
-4 = -25+b
-4+25 = b
21 = b
b = 21
The y intercept of the perpendicular line is b = 21
With m = -5 and b = 21, we go from y = mx+b to y = -5x+21 which is the equation of the perpendicular line.
Help me please with #12
Answer:
Am am not that big brain
Step-by-step explanation:
Triangles S T U and W V X are congruent. Angles W and W are congruent, T and V are congruent, and U and X are congruent. Which of the following statements are correct based on the diagram? Select all that apply. Segment U T is congruent to segment X V Angle S is congruent to angle V Segment S T is congruent to segment W V Angle V is congruent to angle T Segment U S is congruent to segment X V
The correct option will be that S T is congruent to segment W V.
Congruent trianglesGiven the triangles STU and WVX, if the triangje are congruent, then the measure of their sides will be the same.
Since the corresponding angles are congruent, hence the equivalent sides will be:
ST = WV
Su = WX
TU = VX
Based on these, the correct option will be that S T is congruent to segment W V.
Learn more on congruent triangles here: https://brainly.com/question/2938476
Answer:
Step-by-step explanation:
I need help!!! I can give you 15 coins!!
Answer:
1. d ≈ 19
2. a ≈ 39.00°
3. x ≈ 37°
Step-by-step explanation:
1) Using sine to find d, recall that sine = opposite side/hypotenuse. So:
[tex]sin(39) = \frac{d}{30}[/tex]
Cross multiply:
d = 30 (sin(39))
d ≈ 19
2) To find the measure of the angle, we can use sine because we have the opposite side and hypotenuse measures. So:
[tex]sin(a) = \frac{18.88}{30}[/tex]
Using the inverse of sine:
[tex]a = sin-1(\frac{18.88}{30})[/tex]
Input into calculator:
a ≈ 39.00°
3) To find the measure of the angle, we can use tangent because we have the opposite side and adjacent side measures. So:
[tex]tan(x) = \frac{300}{400}[/tex]
Using inverse of tangent:
[tex]x = tan-1 (\frac{300}{400})[/tex]
Input into calculator:
x ≈ 37°
What are the coordinates of the point shown
Answer:
(-2,3)
Step-by-step explanation:
Translate this sentence into an equation.
The product of Victor's score and 4 is 68
Use the variable v to represent Victor's score.
Answer:
3x-x+2=4
Step-by-step explanation:
How many 1/3 yard are in 4 yards
Answer:
12
Step-by-step explanation:
Answer:
Thats confusing
Step-by-step explanation:
Hm I would prob say 2/3 or 4/3 I dont know i'm not smart
The school cafeteria buys bottles of water for $0.75 each and sells them for $1.05 each. By what percentage does the cafeteria markup the price of water bottles? Do NOT include units or percent signs!
Answer:
40
Step-by-step explanation:
Cost of the bottles of water = $0.75
Sales of the bottle= $1.05
markup Price= [(Sales of the bottle)-(Cost of the bottles of water)]/Cost of the bottles of water
= ($1.05- $0.75)/$0.75
= $0.30/$0.75
=0.40×100%
40%
=
help please!! I'm very confused
Question 5
Find the coordinates of the missing vertex in the parallelogram. Use parentheses when entering the coordinates.
ABCD with vertices A(2, −2), B(−2, −1), and D(4, 0).
Answer:it’s either a or d
Step-by-step explanation:
10p^(2)- 5pq - 180q^(2)
2. Angela wants to earn about $80.00. If her hourly wage is $3.00, about how many hoursmust she work?
Answer:
about 27 hours
actual number: 26.6666666667
Step-by-step explanation:
80 divided by 3
The last time I posted this question some random person took the points so DONT DO IT AGAIN (YOU KNOW WHO YOU ARE)Write the equation of a line in slope-intercept form with a slope of 10 and passes through (–4, – 25).
Answer:
[tex]y=10x+15[/tex]
Step-by-step explanation:
We want the equation of a line with a slope of 10 and passes through (-4, -25).
We can use the point-slope form given by:
[tex]y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
So, we will substitute 10 for m and (-4, -25) for (x₁, y₁):
[tex]\displaystyle y-(-25)=10(x-(-4))[/tex]
Simplify:
[tex]y+25=10(x+4)[/tex]
Distribute:
[tex]y+25=10x+40[/tex]
Subtract 25 from both sides:
[tex]y=10x+15[/tex]
And we have our equation.
Among us? the code is XXMMVF
Answer:
kewl ok
Step-by-step explanation:
The snack that smiles back gold fish :)
Answer:
OKIE DOKIE
Step-by-step explanation:
LOL
Which expression is equivalent to
9
x
+
x
+
4
+
2
y
+
3
+
8
y
?
Answer:
10x + 10y + 7
Step-by-step explanation:
You will have to group like terms, terms that have either the same degree or variable. In this case, we have x, y, and the constant.
9x + x = 10x
2y + 8y = 10y
4 + 3 = 7
Hope this helped!
Write 4670 000 in standard form.
Answer:
4.67×10^6 is the correct answer
:)
Answer:
4.67 x 10^6
Step-by-step explanation:
2.Mai’s bank account is overdrawn by $60, which means her balance is -$60. She gets $85 for her birthday and deposits it into her account. How much does she now have in the bank?
Answer:
25
Step-by-step explanation:
-60+85=25
the answer is 25
What is the measure of angle x?
A. 10
B. 18
C. 20
D. 25
Answer:
D. 25
Step-by-step explanation:
Hope this helps, thank you !!
When are supplementary angles congruent?
always
if they are right angles
if they are acute angles
never
Answer:
acute angle
Step-by-step explanation:
as it right angle have 90•
and acute angles are 180•.
Andre is making a pitcher of lemonade. He adds water with \frac{1}{3} 3 1 measuring cup. If the pitcher can hold 17\frac{1}{2}17 2 1 cups of liquid, how many times will Ander fill the pitcher?
Answer: 2
Step-by-step explanation:
write out the fraction and make a common denominator.
For* 15-16 find the number of sides if a polygon has the given measure for each interior angle,
170
15 n=a) 21 b) 24 c) 30 4) 36 )42
162
16. n = a) 16 D) 20 c)24 d) 28 ) 32
60
For #17 - 24. determine the sum of the interior angles then find the missing angle.
17. sum = a) 120 b) 140 c) 160
d) 180 e) 200
18 x= a) 40 b) 50 c)60
d) 70 e) 80
X
70
120
19 Sum = a) 300 b) 330 C) 360 d) 380 e) 410
20 X a) 50 b) 60 с) 75 d) 80 e) 85
90
90
-
-
-
-
-
-
-
-
-
1
-
1
1
Answer:
15. d) 36
16. b) 20
17. d) 180
18. b) 50
19. c) 360
20. b) 60
Step-by-step explanation:
To find the number of sides a polygon has giving an interior angle, use the equation:
(number of sides - 2)*180/(number of sides) = measure of interior angle
15. (n = number of sides)
((n-2)*180)/n = 170
180n-360 = 170n
10n = 360
n = 36 (d)
16. (n = number of sides)
((n-2)*180)/n = 162
180n-360 = 162n
18n = 360
n = 20 (b)
17. The sum of the interior angles of a triangle is always 180 (d)
18. 180-60-70 = 50 (b)
19. The sum of the interior angles of a quadrilateral is always 360 (c)
20. 360-120-90-90 = 60 (b)
Guys pls help me ill give points
Answer:
definitly not geometric
Step-by-step explanation:
so that means, well your decision its either nither or arithmetic because arithmetic does have fractions but in it it also has ( ) in it so.... your choice 2 or 3.
Help quick please!!!
1. Nick put $800 into a savings account that pays 3.5% interest. If he leaves that money in the bank for 6 years,
how much interest will he earn? What will be the balance of the savings account at this time?
Answer:
168
Step-by-step explanation:
you get 3.5% of 800 and then multiply it by 6.
Can someone please help me and explain because I’m clueless???Help me please?
Answer:
1) Equation: x/3 + 8 = 36
(x = ticket cost)
Solution: x = $9.33
2) Equation: 4 + 8x = 36
(x = number of games played)
Solution: x =
Step-by-step explanation:
x + 8 = 36
-8 -8
x/3 = 28
divide by 3
x = $9.33
_______________________
4 + 8x = 36
-4 -4
8x = 32
divide by 8
x = 4
They bowled 4 games
will give brainliest Each exterior angle of a certain regular polygon is 20°, so each interior angle of that polygon must be ______
Answer:
i think it would be 10 degrees
Answer:
160
Step-by-step explanation: