Answer:
She spent 45 percent on fruit.
100 points! Someone please help me with this! I will mark brainliest! Picture is attached below. Random answers will be reported.
Answer:
7. Orthocenter is on the triangle, at (0,0).
8. Orthocenter is outside the triangle, at (1,-5)
Step-by-step explanation:
Answer:
7. (0, 0) - on the triangle8. (1, -5) - outside the triangleStep-by-step explanation:
Question 7Given points:
J(1, 3), K(-3, 1), L(0,0)Orthocenter is the intersection of altitudes. Altitude is perpendicular segment with one end on the opposite vertices.
Lets work out two altitudes and find their intersection.
Slope of JL
m(JL) = (0 - 3)/(0 - 1) = 3Equation of the line that is perpendicular to JL and passes through K(-3, 1). The line has the slope -1/3.
y - 1 = -1/3(x - (-3)) ⇒ y = -1/3xSlope of KL
m(KL) = (0-1)/(0 - (-3)) = -1/3Equation of the lines that is perpendicular to KL and passes through J(1, 3). The line has a slope -1/(-1/3) = 3
y - 3 = 3(x - 1) ⇒ y = 3xThe orthocenter is the intersection of the lines:
-1/3x = 3x ⇒ x = 0 ⇒ y = 0The point is (0, 0) which overlaps with point L so it is on the triangle
Question 8Given points:
D(-3, -2), E(-2, -2), F(1,2)Lets work out two altitudes and find their intersection.
Slope of DE
m(DE) = (-2 - (-2))/(-2 -(-3)) = 0, horizontal lineEquation of the line that is perpendicular to JL and passes through F(1, 2). The line is vertical:
x = 1Slope of EF
m(EF) = (2- (-2))/(1 - (-2)) = 4/3Equation of the lines that is perpendicular to EF and passes through D(-3,-2)
The line has a slope -1/(4/3) = -3/4:
y - (-2) = -3/4(x - (-3)) ⇒ y = -3/4x - 17/4The orthocenter is the intersection of the lines:
x = 1y = -3/4 - 17/4 = -20/4 = -5The point is (1, -5) is outside the triangle
what is the solution of the system if equations 7x + 12y = 13
Answer:
7x+12y-13=0
Step-by-step explanation:
Write ways to represent the fraction 10/9.
Answer:
mixed number form 1 1/9
decimal form 1.11111111111111 it goes on forever
percent form 111.111111111111% it goes on forever (again)
Step-by-step explanation:
i hope that helps!
Answer:
1 1/9
Step-by-step explanation:
10/9, you get 1 as the whole number.
You have a 1 left over when dividing 10 and 9. the 1 will be over 9.
Giving you 1 as the whole number and 1/9 next to it.
EMERGENCY PLEASE HELP!!
Answer:
-50x + 600 = 250
Step-by-step explanation:
10x + 60(10-x) = 250
10x + 600 - 60x = 250
-50x + 600 = 250
The cheyenne corp purchased $7480 worth if laundry supplies on june 2 and recorded the purchase as an asset. On june 20, an inventory of the laundry supplies inecaticated only $1320 on hand. The adjusting entry that should be made by the company on june 30 is?
Answer:
36,600
Step-by-step explanation:
Hope this is correct but I multiplied 30 by 1,320
Are the lines parallel, perpendicular, or neither show work cause I need to understand this
Answer:
Niether
Step-by-step explanation:
the slopes arent opposite so they arent perpendicular, they arent the same so they arent parallel. they are niether due to thier slopes, but if they had the same slope, the y intercept would have to be different for them to be parrallel or else they would be the same line
A number increased by 6 is 13. What is the number?*
Answer:
7
Step-by-step explanation:
Simply subtract 6 from 13.
13-6=7
Hope this helps! :)
Which expression is equivalent to 4/144a12p3 ? Assume a>0 and >0
Help fast
help me with this please
Answer:
10w ≥ 30
Step-by-step explanation:
First, the variable w represents the "sum of a number and 15", so we don't know the missing value. Therefore the first part is 10w. The inequality is ≥ because it represents "at least 30". Your inequality should be 10w ≥ 30
Hope this helps!
The segments shown below could form a triangle.
A. True
B.false
Answer:
I don't no
Step-by-step explanation:
ok thanks for the
Answer:
False
Step-by-step explanation:
Its false try using the app triangle calculator
help quick!!! please help!!
i don’t understand!! help me please!
Answer:
1/5
Step-by-step explanation:
its probability there is only 1 orange ball out of 5 balls altogether so the probability of picking 1 orange ball is 1/5
Need HELP plzzzzzzzzz
Answer:
answer = 130 degree.
Step-by-step explanation:
I hope is correct.
Answer:
choice 2) angle DOC = 145 degrees
Step-by-step explanation:
angle ABD = 1/2(30 degree arc) = 15 degrees because of the inscribed angle theorem.
angle AOB = 180 - 20 - 15 = 145 degrees
angle DOC = angle AOB because it is a vertical angle to 145 degrees.
The temperature, y, of a pot of water is 45 °F. The temperature increases by 30 °F per minute, x, when being heated.
Answer:
y = 30x + 45
Step-by-step explanation:
The teapot starts of at 45 °F, and every minute, the temperature increases by 30 °F
x + y + 2x + 2y + 4x + 5z
Answer:
5x
Step-by-step explanation: x + y + 2x + 2y + 4x + 5z
x + 4x + 2x + y + 2y + 5z
7x + 3y + 5z
What’s the measurement answer?
Answer:
m<A: 50
Step-by-step explanation:
Complementary angles mean that the angles add up to, or equal 90
4x + 6 + 4x - 4 = 90
8x + 2 = 90
8x = 88
x = 11
m<A:
4x + 6
4(11) + 6
50
want to watch a movie
movie night
Answer:
ssssuuuuurrrreeeee
Step-by-step explanation:
;)
Answer:
yes? what movie?
Step-by-step explanation:
please help
find the value of x in the isosceles triangle shown below.
V80
V80
Answer:
Option A. x = 8
Step-by-step explanation:
Please see attached photo.
From the attached photo,
we shall determine the value of y. This can be obtained by using pythagoras theory as illustrated below:
(√80)² = 8² + y²
80 = 64 + y²
Collect like terms
80 – 64 = y²
16 = y²
Take the square root of both side
y = √16
y = 4
Finally, we shall determine the value of x. This can be obtained as follow:
From the attached photo,
x = 2y
but:
y = 4
Therefore,
x = 2y
x = 2 × 4
x = 8
4) Darius's parents sent money to the book fair to be split among the four children in his family. After they gave the money to the cashier, she told each child they had $11.50 to spend. Write and solve an equation to show the total amount of money Darius's parents sent to the book fair.
hi..
let total amount of money Darius's parents sent to the book fair is m then according to the question
m= 4 × $11.50
m= $46
So Darius parents sent $46 to the book fair to be split among 4 children in his family..
hope it helps:)
Please Help!
Just say 1,2,3,4 , or 5 to label them! Ty!
Answer:
1 and 2
Step-by-step explanation:
The only variable is x
And the only number is -7
Answer:
1. x
possibly 3. since it can be solved into a reg variable
4. 2x
5. -9x
Step-by-step explanation:
99 POINTS- will mark branliesttt In each of the following graphs, the two given polygons are similar. Write precisely a single dilation (coordinates of center and coefficient) by which the image (labeled with primed letters) was obtained.
Answer:
(-1,-4) and the coefficient is 3/2
Step-by-step explanation:
I am smart!!
Answer:
(-1, -4) coefficient 3/2
Step-by-step explanation:
the center of the shapes is (-1, -4) and the coefficient is 3/2 because the red shape is 3/2 times bigger than the black shape
Pls help LOTS OF POINTS I am really confused and this is pretty easy so plaplslplsplspsl help
Answer: #4 is b
Step-by-step explanation:
Tina goes shopping and her total is 210 dollars and if she receives a 35 percent discount for spending over 200 dollars then how much does she pay
9514 1404 393
Answer:
$136.50
Step-by-step explanation:
After her 35% discount, Tina pays 65% of the marked price. The amount she pays is ...
0.65 × $210 = $136.50
PLEASE HELP 30 POINTS
A line passes through the points (3,5) and (2,0)
Part A) What is the slope of the line?
A) M = 6
B) M = 5
C) M = -5
D) M = - 6
Part B) What is the y- intercept of the line?
Answer:
Part A is -5
Part B is 10
Step-by-step explanation:
0=-5(2)+b
pls help me 10 points
Answer:
1st one is cluster 2nd is outliers 3rd is neither and 4th is outliers.
Step-by-step explanation:
A jewelry box is shaped like a cube. One side of the box is 6.5 inches long. What is the volume of the jewelry box?
Answer options:
-274 in3
-274.5 in3
-274.375 in3
-274.625 in3
Answer:
274.625 in^3
Step-by-step explanation:
equation for volume LxWxH
6.5x 6.5x 6.5= 274.625
Find the missing term in the geometric sequence. 180,___,5
Answer:
30.
Step-by-step explanation:
first term = a
3r term = ar^2
So here ar^2/ a = r^2
r^2 = 5/180 = 1/36
r = 1/6
So missing term = 180 * 1/6 = 30.
Can someone please help me I’m giving brainliest
Answer:
i know its 17 just had the test
Step-by-step explanation:
Write an algebraic expression with 3 terms, at least one coefficent of 5 and 2 different variables.
Answer:
3+5y+3x-(26-3)
PLZ HELP!!!!!! ASAP! 70 POINTS!
Factor ax^2−ay−bx^2+cy+by−cx^2
Answer:
(a-b-c)(X^2-Y)
Step-by-step explanation:
DONE!!
A piece of wire in the form of a rectangle 18 cm long and 15 cm wide is bent and reshaped as a circle. Find the radius of a circle.
Answer:
r = 12.89
Step-by-step explanation:
18(2) + 15(3) = 81 = C
C = 2πr
81 = 2πr
81/2 = πr
r = 81/2π ≈ 12.89