Answers
Answer:
x = 15
Step-by-step explanation:
The solution to any problem is found by making use of the relations you know between the parts of the problem. Here, values of x relate to the arc measures around a circle. The relation you know is the sum of the arcs around a circle is 360°. Using this relation, you can write the equation ...
7x° +4x° +6x° +7x° = 360°
The equation can be solved for x by making use of the rules of algebra.
24x = 360 . . . . . . . . . . . . . . divide by °, collect terms
x = 15 . . . . . . . . . . . . . . . . divide by 24
Related Questions
can you help me with this please
Answers
Answer:
f(3) = -9
Step-by-step explanation:
Given that,
→ f(x) = -7x + 12
Then the value of f(3) will be,
→ f(3) = -7(3) + 12
→ f(3) = -21 + 12
→ [ f(3) = -9 ]
Hence, the value is -9.
Like I said I’m horrible at math so I’m just gonna keep posting these.
Answers
Answer:
slope is -2/1
Step-by-step explanation:
when you find slope of a line, its rise over run
so when ever the line hits a point, it goes 2 down and 1 right (if you explain this simply)
Answer:
m= -2
Step-by-step explanation:
The two points are 0,2 and 1,0 and the equation used between them spits out -2
A circle measures _____.
Answers
Answer:
360 degress
Step-by-step explanation:
the circumference of a circle is its perimeter or distance around it. it is denoted by c in math formulas and has units of distance, such as milimeters, centimeters, meters, or inches. the circumference of a circle is the easured total length around a circle, which when measured in degrees in equal to 360 degress.
Given the speeds of each runner below, determine who runs the fastest. Emily runs 15 feet per second. Noah runs 358 feet in 36 seconds. Liz runs 1 mile in 405 seconds. Zach runs 768 feet in 1 minute.
Answers
Step-by-step explanation:
Since the first is already given in terms of rate (10 feet per second), we need to find the other rates. Remember, to convert to feet/sec rates.
Noah:
10 ft/sec
Brooke:
489 feet in 36 seconds means:
489/36 = 13.58 ft/sec
Stephanie:
1 mile is 5280 feet, so we can say:
5280 feet is 557 seconds, so rate is:
5280/557 = 9.48 ft/sec
Liz:
732 feet in 1 minutes. We know 1 minute is 60 seconds, so we can say:
732 feet in 60 seconds, so rate is:
732/60 = 12.2 ft/sec
Comparing all the rates (in ft/sec), we can say that "Brooke" is the fastest.
I’m doing a review but I forgot how to do this can someone help?
Answers
Answer:
-3x+10=5x-8
so basically its like grouping.
so answer is
8x=18?
Step-by-step explanation:
sorry if incorrect
Answer:
x=2.25
Step-by-step explanation:
three -x make -3x and 10 +1s make +10 and 5 xs make 5x and 8 -1s make -8
which makes
-3x+10=5x-8
just solve
18=8x
2.25=x
Can you help me plz!
I hope you can see it
Answers
Step-by-step explanation:
a. 102
b. 78
c. 102
d. 102
e. 102
f. 78
The diagram shows TUV. Which term describes point W?
Answers
Answer:
centroid
Step-by-step explanation:
a centroid is the point of intersection of it's medians (center of the sides and the vortexes)
Find the distance between the points (5, 8) and (-1, 3). Round to the nearest tenth.
Answers
Answer:
7.81
Step-by-step explanation:
Solve for x2:
y2 − y1 = m(x2 − x1)
this is literal equations btw
Answers
Answer:
x2 = y2/m - y1/m + x1
Step-by-step explanation:
Expand
y2 - y1 = mx2 - mx1
Rearrange
y2 - y1 + mx1 = mx2
Divide both sides by m to make x2 on its own
y2/m - y1/m + x1 (m's cancel out) = x2
Hence:
x2 = y2/m - y1/m + x1
Answer:
x2 = x1 + (y2 - y1)/mStep-by-step explanation:
Given equation
y2 − y1 = m(x2 − x1)Solving for x2
y2 − y1 = m(x2 − x1) ⇒ divide both sides by m(y2 - y1)/m = x2 - x1 ⇒ add x1 to both sidesx2 = x1 + (y2 - y1)/mor
x2 = x1 + y2/m - y1/mLydia missed 74 questions on her multiple choice math final and earned a grade of
63%. How many total questions were on the final exam?
Answers
Answer:
117 questions
Step-by-step explanation:
Two angles form a linear pair. The measure of one angle is 1/3 of the other angle. Find the measure if each angle
Answers
Answer:
The measure of the angles is 45° and 135°
Step-by-step explanation:
When two lines intersect, a linear pair of angles is formed. Two angles are said to be linear if they are adjacent, so a linear pair of angles must add up to 180 degrees.
Let's call x and y the two required angles. Knowing they form a linear pair:
x+y=180
We also know one angle is 1/3 of the other angle, thus:
x=y/3
Or, equivalently:
3x=y
Substituting y into the first equation:
x+3x=180
Simplifying:
4x=180
Solving:
x=180/4=45
The other angle is:
y=3x=3\cdot 45=135
Thus the measure of the angles is 45° and 135°
Please help!! Thanks
Answers
Answer:
the x-intercept is 3 and the y-intercept is -4
Step-by-step explanation:
Answer:
x-intercept: (3,0)
y-intercept: (0,-4)
Lines LaTeX: CEC E and LaTeX: ADA D intersect at LaTeX: BB. Lines C E and A D intersect at the point B. Angle A B C is labeled 37 degrees. Select all the true statements. Group of answer choices The measure of angle LaTeX: CBA C B A is equal to the measure of angle LaTeX: DBE D B E . The sum of the measures of angles LaTeX: CBA C B A and LaTeX: DBE D B E is 180 degrees. The measure of angle LaTeX: CBD C B D is equal to the measure of angle LaTeX: ABE A B E . The sum of the measures of angles LaTeX: CBD C B D and LaTeX: CBA C B A is 180 degrees. The sum of the measures of angles LaTeX: CBA C B A and LaTeX: DBE D B E is 90 degrees.
Answers
*see attachment below for the figure referred to
Answer:
*The measure of angle <CBA is equal to the measure of angle <DBE.
*The measure of angle CBD is equal to the measure of angle ABE.
*The sum of the measures of angles CBD and CBA is 180 degrees.
Step-by-step explanation:
Since lines CE and AD bisects at D, they form two pairs of vertical angles that are congruent to each other. The vertical angle pairs formed are:
<CBD and <ABE;
<CBA and <DBE
Thus:
m<CBD = m<ABE;
m<CBA = <DBE = 37°
Also, m<CBA + m<CBD = 180° (supplementary linear pair)
m<ABE + m<DBE = 180° (supplementary linear pair)
Therefore, the following statements are TRUE:
*The measure of angle <CBA is equal to the measure of angle <DBE.
*The measure of angle CBD is equal to the measure of angle ABE.
*The sum of the measures of angles CBD and CBA is 180 degrees.
At Wal Mart a 32 ounce gatorade cost $ 1.99 and at Target a 24 ounce gatorade costs $1.09. Which store has the better buy?
Answers
I believe target has the better deal.
A glass is 1/4
full. Then 70cm3 of orange juice is poured in.
The glass is now 3/5
full. What is the total volume of the glass?
Can you please tell me how to do it as well. Thanks
Answers
Are the triangles similar?
Answers
help me !!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
The MAD is 2.
A lab assistant tracked an object’s travel time in hours. However, the lab director wants the time tracked in minutes.
A 2-column table with 4 rows. Column 1 is labeled hours with entries 0.5, 0.75, 1.5, 2.5. Column 2 is labeled Minutes with entries 30, 45, 90, blank.
Help the lab assistant complete the table. How many minutes did the object travel after 2.5 hours?
Answers
Answer:
150
Step-by-step explanation:
Answer: 150!
Step-by-step explanation:
i did the edge test, i got it right. trust me, i dont lie. :) have a nice day<3
proof:
Mddffffvcfffff ggbtevtrvyrvyr eg rh rhbrybryvr th tu rybry th th ht
Answers
Answer:
Yup, same.
Step-by-step explanation:
Answer:
(keyboard spam, nice)
1
Amber ran 1
miles over a period of
1
of an hour. How fast in miles per hour is Amber running?
Answers
Answer: 1mph
Step-by-step explanation:
She s running 1 mile per hour because that's what it says in the problem.
Which names the longest segment in the figure?
В
Answers
Answer:
PQ
Step-by-step explanation:
Answer: PQ would be the longest segment
Step-by-step explanation:
PQ extend 2 units versus 1
Solve for t in the scientific formula C =Wtc1,000.
Answers
Here’s an algebra problem given 20 points and brainliest if correct
Answers
Answer:
12/7
Step-by-step explanation:
Hello,
C is the point (0,0)
D is the point (7,12)
So
[tex]\text{slope} =\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{12-0}{7-0}=\dfrac{12}{7}[/tex]
thanks
Answer:
12/7 possibly.
Step-by-step explanation:
Point C is (0,0) and point D is (7,12). Using the formula given, You should have something that looks like this:
[tex]\frac{(12-0)}{(7-0)}[/tex]
Then you solve:
[tex]\frac{12}{7}[/tex]
That would be your answer I believe.
I hope it helps.
A snail traveled 2 feet in 90. How far will it travel in 6 hours?
Answers
Answer:
it will travel 8 minutes
Step-by-step explanation:
Answer:
[tex]\frac{2}{15}[/tex] feet
Step-by-step explanation:
Set up a proportion: [tex]\frac{2}{90} = \frac{x}{6}[/tex] Cross multiply, then divide: 2 × 6 = 12, 12 ÷ 90 = [tex]\frac{2}{15}[/tex]I hope this helps!
A box of 200 baseball cards included 10 cards that featured the Los Angeles Dodgers.
1. What fraction of the cards featured the LA Dodgers. Use simplest form.
2. What is the amount as a decimal?
3. What percent of the cards featured the LA Dodgers?
Answers
Answer:
1. 1/20
2. 0.05
3. 5%
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls?
I WILL GIVE YOU BRAINLIEST IF YOU CAN ANSWER PLEASE !?
Its propertys i have yo find which property it is please help?.
Answers
Answer:
Given
distributive property
Subtraction property of equality
Addition property of equality
Division property of equality
Solution
Step-by-step explanation:
a cookie recipe uses 5/6 cups of sugar lindsey is making 1 1/2 times what the recipe calls for how much sugar is she using
Answers
Answer:
1 1/4 cups of sugar
Step-by-step explanation:
5/6 x 1 1/2 = 1 1/4
Answer:
5/4 cup of sugar.
Step-by-step explanation:
The recipe calls for 5/6 of a cup of sugar, so if you're making 1.5 times what the recipe calls for, you multiply 5/6 by 3/2 (or 1.5 if you prefer decimals) which would give you 15/12. Then simplify down to get 5/4 (or 1.25) cups of sugar.
Note: 5/4 also equals 1 1/4, they are both correct, it just depends on which way you choose to write it, or how your teacher wants you to write it.
The length of a rectangular field is 7 m less than 4 times the width. The perimeter is 136 m. Find the width and length
Answers
Answer:
Width: 15 Length: 53
Step-by-step explanation:
Find the value of f(-5).
Answers
Answer:
-5f
Step-by-step explanation:
move -5 to the left of f
Kk someone explain this i feel so dumb thanks
Answers
Answer:
Yes
Step-by-step explanation:
The reason is all u do is 12 +1=13 aka 1pm then 30 +50=80 making the time 2:20