Answer:
A ratio
Step-by-step explanation:
A quantitative relation between two amounts showing the number of times one value contains or is contained within the other
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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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
A salesperson's commission rate is 6%. What is the commission from the sale of $41,000worth of furnaces? Suppose sales would double. What would be true about the commission? How do i find the commission
Answer:
The commission is $2460. If it is doubled it is $4920
Step-by-step explanation:
Multiply the sale by the percent as a decimal. In this case it would be 41000 x 0.06 = 2460
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
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:
hi, do you guys like my coloring picture that I colored. also I want to give brainliest.
Answer: yes, it very creative!!!
Step-by-step explanation:
Answer:
Wow did u colour that urself!!!!
What is an
equation of the line that passes through the points (-4, 2) and
(-8, -3)?
Answer:
[tex]y = 1\frac{1}{4}x+7[/tex]
Step-by-step explanation:
The equation of a straight line can be written as [tex]y=mx+b[/tex].
With the pair of coordinates (coordinates are written in the form [tex](x,y)[/tex] ) , the following can be written:
[tex]2=-4m+b[/tex]
[tex]-3=-8m+b[/tex]
To solve for a variable, we can use elimination:
[tex]-4m+b-(-8m+b)=2-(-3)[/tex] (subtract the second equation from the first)
[tex]-4m+b+8m-b=2+3[/tex]
[tex]4m=5[/tex] ([tex]b[/tex] is eliminated)
[tex]m=\frac{5}{4}[/tex]
[tex]=1\frac{1}{4}[/tex]
To solve for the other variable, we can use substitution:
[tex]2=-4m+b[/tex]
[tex]2=-4(1\frac{1}{4})+b[/tex]
[tex]2 = -5 + b[/tex]
[tex]b = 7[/tex]
[tex]\therefore y=1\frac{1}{4}x+7[/tex] is the linear equation for the line that passes through the points [tex](-4, 2)[/tex] and [tex](-8,-3)[/tex]
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)
complete the congruent statement
ABC is congruent to DCB
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
The sum of a number and seven is multiplied by four. The result is equal to negative twelve. The value of the number is __
⟹Answer:
[tex]x = -10[/tex]
⟹Step-by-step explanation:
Lets Solve!
⟹The first thing we must do is define our variables. Lets look at the problem again:
"The sum of a number and 7 is multiplied by 4. The result is equal to -12."
We can make x the number that is being added to 7.
The sum of x and 7 is multiplied by 4. This expression equals -12.
[tex]4(x+7) = -12[/tex]
⟹Now we use distribute 4 amongst (x+7)
[tex]4(x+7) = -12[/tex]
[tex]4x+28 = -12[/tex]
Next we subtract 28 from both sides.
[tex]4x+28 = -12[/tex]
[tex]4x = -40[/tex]
Last we divide 4 on both sides.
[tex]\frac{4x}{4} = \frac{-40}{4}[/tex]
➧ [tex]x = -10[/tex]
Woohoo! Brainliest Appreciated! Hope I helped!
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
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.
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
pls answer I mark brainliest
Answer: 23 with a remainder of 4
Roberto wrote that 12−11.4=6.
Use the drop-down menus to explain why 6 is incorrect.
A quadratic function has its vertex at the point (- 3, 8) . The function passes through the point (0, 0) . When written in vertex form, the function is f(x) = a * (x - h) ^ 2 + k where:
a =
h =
k =
Answer:
f(x) = -8/3(x+3)+8
a = -8/3
b = technically equals -3 but when we plug it in it gets turned into 3 *double negative
k = 8
Step-by-step explanation:
Vertex: (h,k)
Use the points (0,0) and (-3,8) to find the slope
y2-y1/x2- x1
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.
- 2 - I what is the absolute value of each number
Answer:
2 and 1
Step-by-step explanation:
apsolute value is always a positive number.
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?
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:
2 questions:
what is b
28 = 8b + 13b - 35
what is j
-11j - 6 + 3j = -30
b=3
j=-3/8
that is the answer
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:
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]
#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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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.
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
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:
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.
Word Online will automatically save your document to what application?
My Documents
OneDrive
OneNote
Outlook
Answer:
Step-by-step explanation:
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