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Related Questions
- 8x - 4 <36
can someone explain this to me
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inequality: x>-5
notation: (-5,∞)
Answer:
Answer:
-8x-4<36
-8x<40
x=-5
Step-by-step explanation:
Consider the lengths of the sides of a triangle as listed. Triangle A: 3, 4, 5 Triangle B: 5, 12, 13 Triangle C: 10, 12, 15 Triangle D: 3, 6, 145 Triangle E: 8, 15, 17 Which of the triangles are NOT right triangles? Select all that apply. Show your work!
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Answer:
Triangle E or D
Step-by-step explanation:
Is not the right one
Triangle C and Triangle D are not right angle triangles.
What is right angle triangles?
Right Angle Triangle is a triangle in which one angle is right angle or 90 angle , means in which two sides are perpendicular.
Following length of the sides of triangles are given
Triangle A=3,4,5 , Triangle B=5,12,13 Triangle C= 10,12,15
Triangle D= 3,6,145 and Triangle E=8,15,17
According to Pythagoras theorem , in right angle triangle the square of biggest side is equal to the sum of square of remaining two sides.
So,
The solution for triangle A,
5²=4²+3²
25 = 16 + 9= 25
Triangle A is right angle triangle.
The solution for triangle B,
13²= 5² + 12²
169= 25+144=169
Triangle B is a right angle triangle.
The solution for triangle C,
15²=12²+10²
225= 144+100
225=244
Triangle C is not right angle triangle.
The solution for triangle D,
145²=6²+3²
21025=36+9=45
Triangle D is not a right angle triangle.
The solution for triangle E,
17²=15²+8²
289=225+64=289
Triangle E is right angle triangle.
Therefore, Triangle C and Triangle D are not right angle triangle.
Learn more about right angle triangles here:
https://brainly.com/question/3770177
#SPJ2
Whats the biggest mistake you've ever made?
Mine is telling him to leave...
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Answer:
out mine was telling my best friend I was simping on her older brother. Anyway, she and some of my other friends told him while I was in the basement doing some cleaning. they rushed downstairs, laughing like maniacs. i still like him, i just didn't tell them this time. this is why i have trust issues. also, im really sorry about that. I've never been in a relationship before, but i know it must hurt.
Can someone help me out? I'm in 6th grade and on Edge so if you have learned this before that would be lovely! <3
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Answer:
its b
Step-by-step explanation:
The cost y (in dollars) to rent a lane at the bowling alley is proportional to the number x of hours that you rent the lane. It costs $18 to rent the lane for 2 hours.
a) Write an equation that represents the situation
b) Interpret the slope
c)How much does it cost to rent the lane for 3 hours?
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Answer:
a) y = 9x
b) For every increase of 1 hour the price to rent the lane increases by $9.
c) $27
Step-by-step explanation:
a) Since it costs $18 for 2 hours we can infer that for every 1 hour it costs $9.
So, the equation would look like this:
y = 9x
b) In this context, for every increase of 1 hour the price to rent the lane increases by $9. Like the question gave us, the price for 2 hours cost $18.
c) Plug 3 into the equation:
y = 9(3)
y = 27
Therefore, it costs $27 to rent the lane for 3 hours.
I hope this helps!!
- Kay :)
B) m=y/x
M= 18/2
M=9/1
For every a hour you pay 9$ (which btw is bull)
C) 27$
Initial cost x hours or
3(x)=y
3(9)=y
27=y (that’s the same thing as y=27)
if the function f(x)=x^3 has the domain {-3, 0, 2, 4}, what is its range?
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Answer: {-16,4,92}. 2) {-16,10 ,42}. 3) {0,10,42}. 4) {0,4,92}. 5 The function f(x) = 2x. 2 + 6x - 12 has a domain.
Step-by-step explanation:
solve for p: 7p + 15.89 = 19.32
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Answer:
p=0.07
Step-by-step explanation:
7p+15.89=19.32
19.32-15.89=3.43
3.43/7= 0.07
p=0.07
I need help pronto please
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Y-intercept is 0
Equation is y=2x+0
Yes it’s proportional
The mapping diagram shows a function. What could be a possible value for the missing number n?
A. 7
B. 9
C. 8
D. 15
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Hope this help
Melissa can buy an 8 pound bag of dog food for $7.20. Which bag has an equivalent cost?
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The tallest player in the European Basketball League (EBL) is 229 centimeters tall. The tallest player in the National Basketball Association (NBA) is 90 inches tall. Which league has the tallest player? Show your work. (1 in. = 2.54 cm.)
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Answer:
12 inch so total inches = 7*12 + 1 = 85 inches 1 inch = 2.54 cm 85 inches = 85 * 2.54 = 215
Please help I will mark brainliest if you explain the correct answer
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Answer:
172 kilo
Step-by-step explanation:
I added all numbers together and got my answer.
If shape B is made from shape A with a scale factor of 3, are the lengths of the sides of shape B going to be longer, or shorter? *URGENT*
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Answer: Shorter.
Step-by-step explanation:
Lets say B's side length is 2, if B's side length is 2 than A's side length is 6
2*3=6
Order from least to greatest: -4/5, -5/4, -3/2, 3/2
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3/2, 5/4, 4/5, 3/2
I believe
Flynn buys 34.75 pounds of rice and 2.9 pounds of sugar. How many more pounds of rice does Flynn buy than sugar?
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A scale for a map states that 2 inches equals 25 miles. If the distance from Dallas to Houston on the map is 19.2 inches, what is the actual distance, in miles, between Dallas and Houston? ***Set up a PROPORTION*
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Answer:
240
Step-by-step explanation:
[tex]\frac{inches}{miles}\\\frac{2}{25}=\frac{19.2}{?}[/tex]
When doing proportions you multiply the numerator of one fraction by the denomenator of the other. Here the available pair is 19.2 and 25. This means that we multiply 19.2 by 25, which equals 480. The next step is to divide by the remaining numerator or denomenator. Here we divide 480 by 2, which equals 240.
Answer:
240
Step-by-step explanation:
please help! show your work if you can.
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Answer:
35 hot dogs and 52 sodas
Step-by-step explanation:
The price of a trip to Six Flags was reduced from $35.00 to $30.80. By what percentage was the price of the game reduced?
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Answer:
88 percent
Step-by-step explanation:
Final price divided by initial price
Xiao bought 4 and 3/10 gallons of gas that cost $2.50 per gallon.
What is the total cost of the gas?
$???
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Answer:
$10.75
Step-by-step explanation:
4.3 × 2.50 = 10.75
Answer: $10.75
Step-by-step explanation: 2.50 x 4 = 10 and 3/10 is .75 because you need to divide 2.50 by 10 and you get .25 then you multiply .25 by 3 and then you get .75 then your answer will be 10.75Please help ASAP part one will put part 2 after I answer this.
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Work:
Angle 4 is 57° so angle 3 will be 123° and because angle 3 is in the same triangle as angles 1 and 2 you will subtract 123 from 180 (because the angles of a triangle add up to 180) which will equal 57°. So we know that angles 1 and 2 added together will equal 57° but we have to find x so you will combine angles 1 and 2 to find x which is: (4x-8)+(7x-23)=57
4x-8+7x=80
4x+7x=88
11x=88
88/11=8
So x=8. Now that we found x we insert it into the equations to find the degrees of each angle.
Angle 1: 4(8)-8=24°
Angle 2: 7(8)-23=33°
{7TH GRADE} Create four (4) problems that include fractions. Solve the problems using estimation.
Each problem must contain:
at least three (3) fractions
two (2) must include addition of fractions
two (2) must include subtraction of fractions.
an explanation of your reasoning process for each problem
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3/4 - 1/7
6/8 / 9/12
What is another name for the arrow on a number line?
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How is 16.666666 . . . written as a fraction?
How is 1.666666666 . . . as a fraction?
What is .33333333333 . . . if you convert it into a fraction?
What is 3.55555 . . . if you convert it into a fraction?
2.111111 . . as a fraction?
Answers
Answer:
a) 16 [tex]\frac{2}{3}[/tex] =[tex]\frac{50}{3}[/tex]
b) 1 [tex]\frac{2}{3}[/tex] = [tex]\frac{5}{3}[/tex]
c) [tex]\frac{1}{3}[/tex]
d) 3 [tex]\frac{5}{9}[/tex] = [tex]\frac{32}{9}[/tex]
e) 2 [tex]\frac{1}{9}[/tex] = [tex]\frac{19}{9}[/tex]
Step-by-step explanation:
16.666666 = 16 [tex]\frac{2}{3}[/tex] = (16 * 3) + 2 = [tex]\frac{50}{3}[/tex]
1.6666666 = 1 [tex]\frac{2}{3}[/tex] = (1 * 3) + 2 = [tex]\frac{5}{3}[/tex]
.333333 = [tex]\frac{1}{3}[/tex]
3.55555 = 3 [tex]\frac{5}{9}[/tex] = (3 * 9) + 5 = [tex]\frac{32}{9}[/tex]
2.111111 = 2 [tex]\frac{1}{9}[/tex] = (2 * 9) + 1 = [tex]\frac{19}{9}[/tex]
A common fraction is a numeral which represents a rational number. That same number can also be represented as a decimal, a percent, or with a negative exponent. For example, 0.01, 1%, and 10−2 are all equal to the fraction 1/100. An integer can be thought of as having an implicit denominator of one (for example, 7 equals 7/1).
Other uses for fractions are to represent ratios and division. Thus the fraction 3/4 can also be used to represent the ratio 3:4 (the ratio of the part to the whole), and the division 3÷4 (three divided by four). The non-zero denominator rule, which applies when representing a division as a fraction, is an example of the rule that division by zero is undefined.
pls help me with part B I'm confused on it and I don't know what to put I'll mark you Brainliest um if its right thx
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Answer: a surface of which one end or side is at a higher level than another; a rising or falling surface.
Step-by-step explanation:
Hope this helps
If you blend 2 scoops of chocolate ice cream with 1 cup of milk, you get a milkshake with a stronger chocolate flavor than if you blended 3 scoops of chocolate ice cream with 2 cups of milk. Explain why.
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Answer:
So lets make a ratio. 2:1 for the choclate to milk ratio. And so we know every 2 choclate scoops, for 1 milk, the choclate would be stronger. But in the second alternative which is 3:2, the choclate favor would be way less. Either way the original ratio (2:1) have to be less than the second one or the second ratio has to be greater than or equal to another like in this case 2:1 and 3:2, the 3:2 is less than the original which shows that the choclate flavor is less. final fraction for comparison would be 4/2 and 3/2. The original has to be less than the second one in order for the flavor to be stronger or the second one has to be greater than the original or equal.
∛⊄∅Δ≡≡≡ωωω↓∵∅∩[tex]x^{2} x^{2} x^{2} \sqrt{x} \neq \neq \neq \int\limits^a_b {x} \, dx \leq \\ \geq \neq \neq \pi[/tex]????????? anyeong heplyeo meya withay equetasionasay
Answers
Answer:
]§[¬´°´°´°°¥¥<]μ]||]|]|]
Step-by-step explanation:
[°[μ[||[|[´¬]¬]|]]<￦<°]μ]μ<°°
μμ´§[¿]¿]μ]]μ]|
---> §´Μ´´|´¥´Μ[§]°]¿¡¡<
(NOT MATH ITS SCIENCE HELP PLEASE)If a builder wanted to construct a shopping mall on a barrier island, which of the following questions would be the most significant concern for him to consider?
A.
Where would be the best place to build the mall so that it is protected from the impact of storms which causes the winds and waves to constantly redistribute the sand?
B.
Before construction begins, should large amounts of sand be removed from the
island first in order to prevent erosion of the beach?
C.
Since the islands are constantly changing, what location would offer the best access to sand resources to aid in maintaining the island?
D.
If an earthquake were to occur, would the islands sink below sea level, causing a tsunami to crash on the mainland
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Answer:
Option A
Step-by-step explanation:
solve for m: 329 + 5.75m = 363.50
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Answer:
m = 6
Step-by-step explanation:
5.75 x 6 = 34.5
329 + 34.5 = 363.50
Use the formula to find the volume of the prisim
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Which is the correct way to model the equation 5 x + 6 = 4 x + (negative 3) using algebra tiles?
5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side
6 positive x-tiles and 5 positive unit tiles on the left side; 3 negative x-tiles and 4 positive unit tiles on the right side
5 positive x-tiles and 6 negative unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side
5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 positive unit tiles on the right side
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Answer:
1. 5x+ 6 & 4x + -3
2. 4x + -3
3. 6x+5 & -3+4
4.
5.
6.
7.
Step-by-step explanation:
the first one, thats how it would look and thats the problem