Answer:
True
Step-by-step explanation:
Vertical angles should always be congruent.
I hope this helps
if you could, feel free to mark me Brainliest it would be much appreciated :D
The statement "if two angles are vertical, then they are congruent" is true.
Vertical angles are formed when two lines intersect.
When two lines intersect, they create four angles at the intersection point.
Vertical angles are the angles that are opposite each other when two lines intersect.
These angles have equal measures, which means they are congruent.
If there are two vertical angles, their measures will be the same, and therefore, they are congruent.
Hence, the statement "if two angles are vertical, then they are congruent" is true.
To learn more on Angles click:
https://brainly.com/question/28451077
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Someone help me plssssssssssss I’m taking a test
Molly went shopping and her bank account got below $7.50.
x>7.50
x>=7.50
x<7.50
x<=7.50
Answer:
x<7.50
Step-by-step explanation:
n < (less than) because she spent money so it decreases
I WILL GIVE BRAINLIEST PLEASE HELP QUICK!!!!!!!!!!! To the nearest minute, how much time could Robert save on a 60 mile trip if he drove at 70 mph rather than at 50 mph?
Answer:
12 minutes
Step-by-step explanation:
Given the question :
how much time could Robert save on a 60 mile trip if he drove at 70 mph rather than at 50 mph?
Time taken to cover 60 miles at a speed of 50 miles per hour
Recall :
Time taken = distance / speed
Hence, at Speed = 50 mph
Time taken = 60/50
Time taken = 1.2 hours = (1.2 * 60) = 72 minutes
At speed = 70mph
Time taken = 70/50
Time taken = 1.4 hours = (1.4 * 60) = 84 minutes
Time saved :
(84 - 72) = 12 minutes
A pool estimate that 43% of likely voters are in favor of additional restrictions on teen drivers the Poll has a margin of error of plus or minus 4%. Write and solve the absolute value equations to find the minimum and maximum percent of voters that support the restriction
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Estimated number of voters in favor of additional restriction = 43%
Margin of Error = ±4%
Write and solve the absolute value equations to find the minimum and maximum percent of voters that support the restriction:
Minimum percentage of voters = 4% lesser than the estimated number of voters
Maximum percentage of voters = 4% greater than the estimated number of voters
Let number of voters = v
|v - 43%| = ±4%
v = - 4% + 43% = 39% = minimum percentage
v = +4% + 43% = 47% = maximum percentage
39% ≤ v ≤ 47%
Use rounding to estimate.
1. 2.34 + 1.9 + 5.23
2. 10.39 - 4.28
Answer:
1. 9.47
2. 6.11
Step-by-step explanation:
Suppose that the total annual consumption of salmon in a certain country is given by y = 5.59x + 837.5 and that the total annual consumption of tuna in this country is given by y = 1.49x + 878.5, where consumption is measured in millions of pounds and x is the number of years since 2010. When consumption of salmon reaches consumption of tuna, what is the annual consumption of salmon? 897.87 million pounds 890.42 million pounds 894.89 million pounds 893.4 million pounds
Answer:
893.4 million pounds
Step-by-step explanation:
Total annual consumption of salmon is given by [tex]y=5.59x+837.5[/tex]
Total annual consumption of tuna is given by [tex]y=1.49x+878.5[/tex]
As consumption of salmon is equal to the consumption of tuna,
[tex]5.59x+837.5=1.49x+878.5\\5.59x-1.49x=878.5-837.5\\4.1x=41\\x=\frac{41}{4.1}\\ x=10[/tex]
Put [tex]x=10[/tex] in [tex]y=5.59x+837.5[/tex] to find total annual consumption of salmon.
Therefore,
Total annual consumption of salmon = [tex]5.59(10)+837.5=893.4[/tex] million pounds
Gemla walks 3/4 of a mile in 1/4 of an hour. How many miles per hour is Gemia
walking
Answer:
3 miles per hour
Step-by-step explanation:
hope it helped.
Can I please get help with the Answer
Answer:
56
Step-by-step explanation:
Answer:
B = 56
Step-by-step explanation:
A + B = 90 degrees
(6x - 8) + (5x + 21) = 90
6x - 8 + 5x + 21 = 90
(6x + 5x) + (-8 + 21) = 90
11x + 13 = 90
11x + 13 - 13 = 90 - 13
11x = 77
11x/11 = 77/11
x = 7
Plug into (5x + 21).
5(7) + 21 =
35 + 21 = 56
B = 56
If 4356 students are arranged in the form a square find the number of students in each column
Step-by-step explanation:
soye9685e06e96elhfouo9tsr0yee3079e97
Answer:
he is weird
Step-by-step explanation:????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
help it's worth 15 points
Answer:
$340
Step-by-step explanation:
because first i divided 3,400 by 800 because thats how many bags pf ice that was sold over the weekend and then I got 4.25 and then I did 4.25*80 and I got $340 and I hope this helps u let me know
Answer: $340
Step-by-step explanation:
Create a proportion with the given values of 800 lbs = $3400
[tex]\dfrac{dollars}{pounds}:\ \dfrac{3400}{800}=\dfrac{x}{80}[/tex]
Cross Multiply: 800x = 3400(80)
Divide by 800: x = 340
Use this order of operation to evaluate this expression
Please help anyone? I need help w this homework
Answer: 1st option, 3rd option, 1st option
Step-by-step explanation:
1 4/5 divided by 6 .
Answer:
3/10
Step-by-step explanation:
Turn 1 4/5 into an improper fraction.
1/1 + 4/5
5/5 + 4/5
9/5.
Than divide by 6.
9/5 / 6/1
Get the reciprocal:
9/5 * 1/6
9/30
Simplify.
3/10
Answer:
3/10 or in decimal from 0.3
Step-by-step explanation:
multiply the denominator ( the bottom number of the fraction) in this case 5 by the whole number in this case 6
Then simplify
Hope this helps
PLZ HELP ASAP WILL MARK BRAINLIEST
Answer:
A value is 6.
Step-by-step explanation:
a number sentence is shown which number makes the number sentence true A)1/16
B)4
C)15/2
D)16
WILL GIVE BRAINLYEST
Answer:
The answer is B cause if you take 8×1/2 you get 4
For questions 18-20, if l \\ m, find the values of x and y
Answer:
Step-by-step explanation:
18). l║m and a transverse is intersecting these lines.
(11y - 32)° = (6x + 7)° [Vertical angles]
-6x + 11y = 39 -------(1)
(3x - 16)° + (6x + 7)°= 180° [Same side exterior angles]
9x - 9 = 180
9x = 189
x = 21
Now substitute the value of x in the equation (1)
-6(21) + 11y = 39
11y = 39 + 126
y = 15
19). l║m and a transversal is intersecting these lines.
(8x - 14)° + (5y + 16)° = 180° [Linear pair of angles]
8x + 5y = 178 --------(1)
(8x - 14)° = (5x + 34)° [Alternate exterior angles]
8x - 5x = 48
3x = 48
x = 16
From equation (1)
8(16) + 5y = 178
128 + 5y = 178
5y = 178 - 128
y = 10
20). From the figure attached,
m∠CAB = (5y - 23)°
Since sum of interior angles of a triangle is 180°
m∠CAB + m∠ACB + m∠ABC = 180°
(5y - 23)° + (2x + 13)° + (47)° = 180°
2x + 5y = 143 ------(1)
(5y - 23)° = 3x°
3x - 5y = -23 -----(2)
Equation (1) + Equation (2)
(2x + 5y) + (3x - 5y) = 143 - 23
5x = 120
x = 24
From equation (1)
2(24) + 5y = 143
48 + 5y = 143
5y = 95
y = 19
someone please helpppp!!!!!!!!!!!!!!!!
Answer:
41990400x
Step-by-step explanation:
Do [tex]6^{8}[/tex] times [tex]5^{2}[/tex] 1679616 * 25=41990400x
free brainliest help asap pls
Answer: The mean would be 19
Step-by-step explanation:
Answer:
19!!!
Step-by-step explanation:
The wall is in the shape of a rectangle.
The wall is 3 m wide and 2.5 m high.
The tiles are rectangles 20 cm wide and 25 cm high.
The tiles are sold in boxes.
There are 20 tiles in each box.
Each box of tiles costs £8.50
Work out the total cost of the boxes of tiles Andy needs to buy.
You must show all your working.
(Hint: First find the area, then find the number of tiles needed
Step-by-step explanation:
Area of wall (including window ) 4.5×3=13.5m
2
Area of window is 80×50+
2
1
×80×20
4000cm
2
+800cm
2
=4800cm
2
=0.48m
2
Area needed to paint 13.5−0.48=13.02m
2
Cost of painting=13.02×158=2057.16
2x-8+3x-10=17 ayuden please ahorita
Answer:
x=7
Step-by-step explanation:
brainlist por favor
Answer:
x= 7
Step-by-step explanation:
just use mathxway without the x, all you have to do is type in your question and it'll give you the answer
Michael wants to buy a new car the car dealership has six read new cars five red used cars three silver new cars and seven silver used cars in how many ways can Michael choose a car if he wants either use a used car a silver car
Answer:
Step-by-step explanation:
6 new red cars
5 used red cars
3 new silver cars
7 used silver cars
Out of all the cars
10/21 (47.6%) chance of picking a silver car
3/21 (14%) of picking a NEW silver car
7/21 (33%) of picking a USED silver car
Out of the Silver cars
3/10 (30%) of picking a NEW used silver car
7/10 (70%) of picking a USED silver car
Which expression has the greatest values?
NEED HELP ASAP!
(look at picture)
Answer:
3
Step-by-step explanation:
pls solve for x thank you
Answer:
get the value of x ba ang question
Answer:
x=3
Step-by-step explanation:
Subtract 1/2 from both sides then simplify to get : 3x/2 = 9/2
Eliminate denominators and simplify : 3x=9
Divide by the same factor : x=3
2.33931 rounded to the nearest tenth
Need fast answers !!
Answer:
2.3
Step-by-step explanation:
Graph the line with the equation y = x + 6.
Answer:
Hi there!
Your answer is:
Based off the equation we know that the slope is 1 and the y intercept is 6. We know that slope is rise/run so it goes UP one unit for every unit it goes RIGHT! We must start at the point (0,6) because that is the y intercept
Which of the following is a rational number? (5 points)
square root of 22, square root of 23, square root of 24, square root of 25
square root of 22
square root of 23
square root of 24
square root of 25
Answer:square toot of 25v
Step-by-step explanation:because the square root of 25 is 5 which is an integer
Answer:
Square root of 25 is rational
Step-by-step explanation:
5x5 is 25, so the square root of 25 is 5, which is a rational number.
Jada, Diego, and Elena each use the same spinner that has 4 sections marked A, B, C , and D. Which estimate do you think is most accurate? Jada says, "The probability of spinning B is 0.3 because I spun 10 times, and it landed on B 3 times. " Diego says, "The probability of spinning B is 20% because I spun 5 times, and it landed on B twice." Elena says, "The probability of spinning B is 2/7 because I spun 7 times, and it landed on B twice."
Answer:
The correct option is;
"The probability of spinning B is 0.3 because I spun 10 times, and it landed on B 3 times."
Step-by-step explanation:
Out of the three trials, Jada had the most number of trials (10) and therefore, the highest precision value and the best estimate out of the three persons that did the trials
The more the sample or trials increase, the more the precision increases as the number of trial comparisons and testing increases.
The increased trials give more information, resulting in a more precise estimate. It also increases the confidence in the result and reduces the amount of uncertainty and increases precision of the results.
Which graph represents a function
Answer:
the bottom right graph represents a single function.
Step-by-step explanation:
A store sells 3 different sizes of the same juice. The 8 ounce bottle costs $2.96, the 16 ounce bottle costs $5.44, and the 24 ounce bottle costs $9.36. Which size bottle is the better buy?
Answer:
24 ounce bottle.
Step-by-step explanation:
8 Ounce bottle=2.7 for each ounce
16 ounce bottle=2.9 for each ounce
24 ounce bottle=2.6 for each ounce
1. A candy company used 18 pints of chocolate to make 3 boxes of candy. What is the rate of chocolate per box?
2. A bouquet had 6 flowers and sold for $30, which is a rate of $___ per flower.
3.A carpenter installed 60 sheets of drywall in 10 minutes. What is the rate per minute?
4.A fair owner made 8 dollars when a group of 2 people entered, which is a rate of ___ dollar per person.
5. An industrial machine is able to make 30 pens in 5 seconds. What is the rate made per second?
need answers today
Answer:1. 6 pints per box 2. $5 per flower 3. 6 sheets a minute 4. 4 dollars a person 5. 6 pens a second
Step-by-step explanation:
Please if correct give brainliest :)
Answer:
1) 6 pints of chocolate per box,2) $5 per flower,3)6 sheets of drywall in ten minutes,4) 4$ dollars per person,5) 6 six pens made in 6 seconds
Step-by-step explanation: