89Step-by-step explanation:
pls answer I mark brainliest
Answer: 23 with a remainder of 4
PLEASE HELP! BRAINLIEST IF U ACTUALLY TRY
Answer:
-3
1
-2
Step-by-step explanation: I think you are just trying to rearrange the negatives and positives with the other side but find what they are equal to.
complete the congruent statement
ABC is congruent to DCB
#1 Find the value of X. If your answer is not an integer, express it in simplest radical form
Answer:
20
Step-by-step explanation:
Triangle is isosceles ⇒ x = 20
y = [tex]\sqrt{20^2 + 20^2}[/tex] = 20√2
The value of X is 20
What is an isosceles right angled triangle?This triangle has two equal sides, and those two equal sides make 90 degrees (right angle) internally. A right angled triangle is a triangle having one of its angle with measure of 90°. The slant side of that triangle is called Hypotenuse and it is the longest side in that triangle.
Given;
Base of triangle=20
One angle is 90degree
One angle is 45degree
Hence, it is an isosceles triangle
Now, x=20
To find y
y^2=20^2+x^2
y^2=400+400
y^2=800
y=28.28
Therefore, y of given triangle will be 20
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Write (5,-3) and (10,-18) in standard form
Answer:
y = - [tex]\frac{3}{4}[/tex] x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
3x + 4y = 8 ( subtract 3x from both sides )
4y = - 3x + 8 ( divide all terms by 4 )
y = - [tex]\frac{3}{4}[/tex] x + 2 ← in slope- intercept form
You select a card at random. The cards are labeled with the word "Probability" as seen below. Without replacing each card, you choose a second card. P(consonant then vowel) =
Answer:
[tex]P(Consonant\ then\ Vowel) = \frac{14}{55}[/tex]
Step-by-step explanation:
Given
Word: PROBABILITY
[tex]n(Word) = 11[/tex]
Required
Determine P(Consonant then Vowel)
Frist we need to list out the consonants;
Consonants = PRBBLTY
[tex]n(Consonants) = 7[/tex]
Then Vowels
Vowels = OAII
[tex]n(Vowels) = 4[/tex]
[tex]P(Consonant\ then\ Vowel) = P(Consonants)\ and\ P(Vowels)[/tex]
[tex]P(Consonant\ then\ Vowel) = \frac{n(Consonants)}{n(Words)} \ and\ \frac{n(Vowels)}{n(Words) - 1}[/tex]
We used n(words) - 1 for the vowels because it's probability without replacement. So, when the consonant is picked, the length of letters reduced by 1
So, we have:
[tex]P(Consonant\ then\ Vowel) = \frac{7}{11} \ and\ \frac{4}{11 - 1}[/tex]
[tex]P(Consonant\ then\ Vowel) = \frac{7}{11} \ *\ \frac{4}{10}[/tex]
[tex]P(Consonant\ then\ Vowel) = \frac{7}{11} \ *\ \frac{2}{5}[/tex]
[tex]P(Consonant\ then\ Vowel) = \frac{14}{55}[/tex]
For every 3 girls on the Falcons team there are 2 boys. How many girls are on the team if there are 45 people in all?
Answer:
All together there is 45 kids.. There are 27 girls and 18 boys
What is the slope of the line that passes through the pair of points (2,3,(-2,-3)
Answer:
slope of line is = -3/2
The depth of water near a boat dock is collected by a buoy. The data shows that the water level reached 11 feet during high tide at 2:00am and a level of 8 feet during low tide at 9:00am. The depth can be modeled by a sinusoidal function. How deep will the water be at noon? Round your answer to the nearest hundredth. HINT: The equation that models this is y=1.5sin (25.72(x+1.5))+9.5
9514 1404 393
Answer:
9.17 ft
Step-by-step explanation:
Put x=12 in the equation and evaluate. (The sine argument is in degrees.)
y = 1.5·sin(25.72(12 +1.5)) +9.5 = 1.5·sin(347.22) +9.5
y = -0.33 +9.5 = 9.17
The water will be 9.17 feet deep at noon.
Roberto wrote that 12−11.4=6.
Use the drop-down menus to explain why 6 is incorrect.
ILL MARK U BRAINLY IF U EXPLAIN!!
Based on a simple survey, a principal claims that 7 out of 10 students like math. If there are 1300 students, how many would u predict do not like math
Answer:
910 students
Step-by-step explanation:
Noah wanted to check his solution of x= 14/15 for the equation (7x - 6) = 6x – 10.
Substituting 14/5 for x
1/2 (7( 14/5) -6) = 6 (14/5) -10
(7( 14-/5) -6) = 12 (14/5) -20
5( 7( 14/5) -6) = 5 (12( 14/5) -20)
7•14-6=12•14-20
98-6=168-20
92=148
Find the correct step in Noah’s work and explain why it is incorrect?
Answer:
answer????
Step-by-step explanation:
Answer:
Between step 3 and step 4
Step-by-step explanation:
Round your answer to the nearest tenth. 41% of 78 is what?
Answer:
41% of 78 is 31.98
Step-by-step explanation:
n = 41/100 x 78
n = 3198/100
n = 31.98
Answer:
31.98 to the nearest tenth its 32.0
Which of the following represents the range of the relation below? (last one i swear)
{(-3,-2), (4, -1), (2, 2), (6, 0)}
A: {-3, 2, 4, 6}
B: {-2, -1, 0, 2}
C: {-3, -2, -1, 0, 2, 4, 6}
D: {-3, 0, 2, 4, 6}
Answer:
B
Step-by-step explanation:
Range is y-values, hun which is the second number in each of the ordered pairs. And when you list ranges(y) or domains(x) you do it from least to greatest which is why it goes from negatives to positives in numerical order rather than the order given in the problem.
Jenny packed 108 eggs in 9 cartons. What is her unit rate?
Answer: I think its 117 sorry if im
wrong
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
I need help with this hurry please !!!
Answer:
I think its C
Step-by-step explanation:
16 points and brainliest answer. Don’t give wrong answers. Please check before answering
Answer:
It would be 900 yds
Step-by-step explanation:
The reason why it would be 900 yds is because you just times them all together
9. Peyton is collecting data on the lunch habits of students at Hyattsville Middle School. In one class, 14 students bring lunch from home, and 20 buy a school lunch. Hyattsville Middle School has 1700 students. From the data collected, how many students would Peyton predict would buy a school lunch?*
Answer:
bruh why they do that now i am failing
Step-by-step explanation:
dang bruhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.
1686 if everyone else buys school lunch
Step-by-step explanation:
Help, I'm dumb. And can't fail anymore. Please help bro.
Answer:
4-6
Step-by-step explanation:
what does it mean for a line to have a slope of 4?
Answer:
the slope is 4 than u r moving 4 points in a positive direction
Step-by-step explanation:
help me x-14=13 help me, please
Answer:
27
Step-by-step explanation:
x-14=13 add 14 to both sides
x= 13+14 = 27
Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220 kilometers per hour. At the same time, Lian boards a train heading west on a parallel track at an average speed of 250 kilometers per hour. How far has Lian traveled when the two trains pass each other?
A table showing Rate in kilometers per hour, Time in hours, and Distance in kilometers. The first row shows, Yuto, and has 220, t, and 220 t. The second row shows, Lian, and has 250, t, and 250 t.
470 kilometers
880 kilometers
940 kilometers
1,000 kilometers
Answer:
1,000 km
Step-by-step explanation:
Assume that when two train pass each other, Lian has traveled x (km)
=> The time Lian has traveled when two trains pass each other is:
Time = Distance/ Rate = x/ 250 (hour)
As Lian and Yuto travelled from the two opposite train stations and the train stations are 1,880 km apart
=> When two train pass each other, Yuto has traveled 1,880 - x (km)
=> The time Yuto has traveled when two trains pass each other is:
Time = Distance/ Rate = (1,880 - x)/220 (hour)
As Lian and Yuto board at the same time, so that when two trains pass each other, the time both of them have traveled is equal
=> x/ 250 = (1,880 - x)/220
=> 220x = 250 x (1,880 -x)
=> 220x = 470,000 - 250x
=> 470x = 470,000
=> x = 1,000
So that, when two train pass each other, Lian has traveled x = 1,000 km
Answer:
1,000 kilometers
Step-by-step explanation:
find the angle x (in degrees) that the wheelchair ramp makes with the ground.
Answer:
x=175
Step-by-step explanation:
The sum of all the degrees in a triangle is 180. First, you have to rind what the third degree of the triangle is. We will call this y.
85+90+y=180
175+y=180
y=5
The floor is flat, so it will be 180 degrees, therefore, x+y=180. We can substitute 5 in for y, so 5+x=180.
So, x would be 175.
The measure of the angle x° is 5°.
We have,
From the figure,
Apply the definition of sum of angles inside a triangle.
The sum of the angles in the triangle is 180.
This means,
90 + 85 + x° = 180
Simplify.
175 + x° 180
Keep x on one side of the equation.
x° = 180 - 175
Subtract the like terms.
x° = 5°
Thus,
The measure of the angle x° is 5°.
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david is buying a cheese wheel priced at $650 before tax. the store charges 8% sales tax. what is the total price including tax, david pays for the cheese wheel?
i need help on this question
Answer:
I believe A is the answer.
Step-by-step explanation:
Looking at the building which is 160 ft tall, the tree is about half that size which is 80 feet.
a biologist studying seagulls estimates that 5% of the seagulls in a flock have been banded. if 22 of the seagulls have been banded, approximately how many seagulls are in the flock
Answer: 440
Step-by-step explanation:
Total number of seagulls in flock are 440 seagulls
Given:
Number of seagull have banded = 22
Percentage of seagull have banded = 5%
Find:
Total number of seagulls in flock
Computation:
Total number of seagulls in flock = Number of seagull have banded / Percentage of seagull have banded
Total number of seagulls in flock = 22 / 5%
Total number of seagulls in flock = 22 / 0.05
Total number of seagulls in flock = 440 seagulls
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A roller coaster has a height of 325 feet before its first hill, and the bottom of the hill is 30 feet off the ground. What is the height of the drop?
The height of the drop is
Answer:
Actually instead of 46 its really 295 trust me also hopes this helps :]
Step-by-step explanation:
Word Online will automatically save your document to what application?
My Documents
OneDrive
OneNote
Outlook
Answer:
Step-by-step explanation:
My documents
idk how to solve this
Answer:
Look below
Step-by-step explanation:
1.) BC congruent to BD Given
2.) m<D congruent to m< C Base angle theorem
3.) AB congruent to BA Reflexive property
4.) Triangle BCA congruent to Triangle BDA SAS(1,2,3)
I don’t understand this!!
Answer:
9, 11, 13
Step-by-step explanation:
We can rephrase an odd number into an algebraic equation of (2n+1)
Therefore, 3 consecutive odd numbers would be written as:
(2n+1), (2n+3), (2n+5)
We can then rewrite the question as:
3 x (2n+1) = 2 x (2n+5) + 1
Work out the equation to find n:
6n + 3 = 4n + 10 + 1
(minus 4n from both sides)
2n + 3 = 11
(minus 3 from both sides)
2n = 8
(divide both sides by 2 to get)
n = 4
To find the original 3 consecutive numbers, we just input (4) into (2n+1), (2n+3), (2n+5) to get:
(8+1), (8+3), (8+5)
= 9, 11 and 13
