Answer:
measure of arc ABC = 283°
Step-by-step explanation:
First we have to find y
7y - 7 + 4y + 6 +20y - 11 = 360
31y - 12 = 360
31y = 372
y = 12
Since all the angles are central angles and intercepted arcs of those angles have the same measure,
the measure of arc ABC = 4y + 6 + 20y - 11
= 24y - 5
= 24(12) - 5
= 283
Answer: 283
Step-by-step explanation:Khan Academy
Four parallel lines are drawn in a rectangular sign. The sign is painted using two colors in an alternating pattern, as shown. Which statements must be true about the two congruent, shaded figures? Select two options. A rectangle is shown. 4 parallel lines are drawn diagonally from one side of the rectangle to the opposite side. The shapes formed by the parallel lines are colored in an alternating pattern. Group of answer choices The figures are quadrilaterals because each has four sides. The figures are trapezoids because each has exactly one pair of parallel sides. The figures are rhombi because they are formed by four congruent line segments. The figures are parallelograms because their opposite sides are parallel. The figures are rectangles because they are formed inside a rectangle.
Answer:
D & E
Step-by-step explanation:
The figures are parallelograms because their opposite sides are parallel
The figures are quadrilaterals because each had four sides
Answer:
D&E
Step-by-step explanation:
Edge 2021
the sum of 3x + 11 and 7 x - 5 is ?
Can someone help me with this?
Answer:
I think it's y= +10
not sure tho :))
Find each unknown side length of the triangle. (Enter your answers in simplified radical form as Xsqrt(Y) .) the traingle hypothenus is 12 and it is a 45,45,90 triangle
Answer:
[tex]x = 6\sqrt{2}[/tex]
Step-by-step explanation:
Given
[tex]H = 12[/tex] --Hypotenuse
Required
Calculate the unknown side length s
In a 45, 45, 90 triangle, the other side lengths are equal i.e.
Opposite = Adjacent.
Represent these side lengths with x.
Using Pythagoras theorem, we have:
[tex]Adj^2 + Opp^2 = Hyp^2[/tex]
[tex]x^2 + x^2 = 12^2[/tex]
[tex]2x^2 = 144[/tex]
Divide both sides by 2
[tex]x^2 = 72[/tex]
Take square roots of both sides
[tex]x = \sqrt{72[/tex]
Expand
[tex]x = \sqrt{36} * \sqrt{2}[/tex]
[tex]x = 6 * \sqrt{2}[/tex]
[tex]x = 6\sqrt{2}[/tex]
Hence, the other side lengths are: [tex]6\sqrt{2}[/tex]
i am failing. help.
12 Units to the right of zero on a number line
Answer:
12
Step-by-step explanation:
0 + 12 = 12
Answer:
12
Step-by-step explanation:
the 2 numbers 12 units away from 0 are 12 and -12
since it's to the right of 0, it's positive
3 x - y = 3 can I get the answer
Answer:
Solve for x: x=1/3y+1
Solve for Y: Y=3x-3
Step-by-step explanation:
what is the measure of <7?
Answer:
72°
Step-by-step explanation:
→ Recall how many degrees are within an interior angle
180
→ Minus the angle from 180
180 - 108 = 72°
Correct answer pleaseeeee
A financial analyst constructs a statistical model to represent the market shares of several similar companies.She then collects data over the next month to evaluate her model.At the end of the month,she finds that for one of the companies,the difference between her model and the data is 5%.
She decides to collect dats for an additional two months. If her model is valid,what could she except from the total data collected after three months?
A.)The difference between the data and the model will get larger.
B.)it is important to predict how the difference between the data and the model will change.
C.)The difference between the data and the model will get smaller
D.) The difference between the data and the model will stay the same
Answer:
D
Step-by-step explanation:
The difference between the percentage of the data and the model will stay the same.
Answer:
will get smaller.
Step-by-step explanation:
how much simple interest is earned on 3,500 in 3 1/2 years interest rate of 1.5%
Answer:
Loan amount
3,000
$
Interest
1.5
%
Payment
45
$
/
per year
Step-by-step explanation:
A ferris wheel can accommodate 50 people in 15 minutes. How many people could ride the ferris wheel in 3 hours?
Answer:
this is how you solve it
Step-by-step explanation:
so how many times can 15 fit in 1 hour
4 times right?
15 x 4 = 60
theres 3 hours
60 x 3 = 120!
120 is ur answer
hope this helps
have a great day
stay safe
Write the equation of the line with a slope of 10 that goes through the point (8. -2) in Slope-Intercept and Point-Slope Form.
Slope-Intercept Form:
Answer:
Slope-Intercept: y = 10x - 82 Point Slope form: y + 2= 10(x - 8)
Step-by-step explanation:
To create a Slope-Intercept form, you need to first find the y-intercept. To do that, you need to plug in the coordinates in the eqaution so far, y = 10x +b.
y = 10x +b.
-2 = 10(8) + b
-2 = 80 + b
-82 = b
y = 10x - 82
Point Slope form: y + 2= 10(x - 8)
Sam is making a delivery to a store. The total trip will be 410 miles. He is driving at a constant rate of 65 miles per hour. He has already driven 20 miles. How much longer will it take him to get to the store?
Answer:
6 hours
Step-by-step explanation:
20 + 65x=410
65x=390
x=6
I need help please ??
Answer:
a. 2(4*8 + 8*6 + 4*6)
2(32+48+24)
2(104)
208 in^2
b. 4*8*6 = 192 in^3
please help me this is all my grade!!!!
Mary bought a circular rug for the living room. The rug has a radius of 16 feet. Which measurement is closest to the circumference of the rug in feet?
If you make $400 a week for exactly 2 months how much do you have?
Answer:
$3200
Step-by-step explanation:
what is the value of x 21 21 34
Answer:
76
Step-by-step explanation:
4) Madison's mom wrote the names of every day of the week on separate pieces of paper. Then she put the papers
in a hat. Madison would have to clean her room on the day that she blindly picked from the hat. What is the
probability that Madison will clean her room on a day that starts with the letter T'?
Talib
Answer:
2/7
Step-by-step explanation:
There are 7 days in a week, and 2 days start with the letter T.
The coordinates of the point A are (3,−10) and the coordinates of point B are (3,−6). What is the distance, in units, between the point A and point B ?
Answer:
squareroot 54
Step-by-step explanation:
What is the other factor of this equation
Answer:
(3x+5)
Step-by-step explanation:
..............
What's the greatest common factor of 30 and 15 and 60
through: (-3,5) parallel: y=-8/3x
Answer:
y = -3/8x + 31/8
Step-by-step explanation:
y=-8/3x slope: -3/8
parallel: (y-5) / (x-(-3))= -3/8
-3*(x+3)=8*(y-5)
-3x-9=8y-40
8y = -3x +31
y = -3/8x + 31/8
help me pls not too much!!
What is the solution for 3x −15 = −15 + 3x
Answer:
76
Step-by-step explanation:
add
I need help with this
9514 1404 393
Answer:
pyramidprismprismpyramidprismStep-by-step explanation:
A triangular prism will have exactly 2 triangular sides (bases).
A triangular pyramid will have at least 3 triangular faces.
Count the triangles and classify accordingly.
Left to right, the number of triangles is ...
4, 2, 2, 4, 2
The figures with 4 triangles are pyramids; the others are triangular prisms.
Helpp pleaseeeee and could u put an explanation of how you did it?
Answer: Option A
Step-by-step explanation:
To get from A to A', what is done?
A is at the point (2,6) and A' is at the point (2,-1)
The x value of the two points stayed constant (didn't change) meaning that options C and D are invalid (because those two are transformations to the x-value)
Now let us take a look at options A and B which both concern the y value
The y-value of A is 6 and A' is -1
To get from 6 to -1, do you
a) subtract 7
or b) = multiply by -1
Let us test it out:
a) 6 - 7 = -1 (yes, it equals -1)
b) 6 * -1 = -6 (no, it does not equal the intended value of -1)
Thus correct choice is A, we subtract 7
I WILL MARK THE BRAINLIEST!!! Can I please get some additional help on #6?
Answer:
56 units
Step-by-step explanation:
(2/3)*84 = 56
convert 5 km into millimeters
Answer:
5000000mm
im smart
Answer:
5,000,000mm
Step-by-step explanation:
1km = 1000m
1 m = 100cm
1cm = 10 mm
5km = 5000m
5000m = 500,000cm
500,000cm = 5,000,000mm
help i don't know what to do and im tired
Answer:
1. Shade 7 boxes in.
If 100% is 400 each 10% segment would be 40 and in order to get 70% (or 280) we shade in 7 boxes.
2. The football team scored 280 points. We get this number by multiplying .70 by 400
3. Marcy would spend more money.
To do this problem we multiply the percent by how much they have to get how much they spend.
Stephenson: 12% of 200$
.12 x 200 = 24$
Marcy: 8% of 350$
.08 x 350 = 28$