Last Question!
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Related Questions
hey guys I need help again!
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Answer:
I think it is 4:6 and 10:15
(I'm so if it's wrong)
Hope this Helps!
Here ya go
Please help me with the explanations and answers!!
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PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST
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Answ
Step-by-step explanation:
Characteristics is greecex
give explanation and if the answer is correct ill give brainliest
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PLEASE HELP ASAP LIKE RIGHT NOW PLEASE!!!!!!!!!!!!!!!!!!!!!!!!
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Answer:
b
Step-by-step explanation:
19.2/12=1.6
12.8/8=1.6
Basically divided the corresponding sides by each other (ABCD/EFGH) and noticed that they equaled 1.6.
So to find CD you have to multiply GH (8.5) by 1.6. When I did that I got 13.6. But I recommend you confirm.
Lena has an envelope that is 3 inches tall. The envelope is 3 9/10 times as long as it is tall. How long is her envelope?
hhhhhhhhhhhhhheeeeeeeeeeeeeeeeeelllllllllllllllllllllllllllllpppppppppppppppp
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Answer:
11.7 Inches
Step-by-step explanation:
9/10 is 0.9, so 3+0.9= 3.9
3.9 x 3 is 11.7 inches, or you can round it to 12 inches or a foot.
Pls help.. .....................................................................................................................
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Answer:
It is the last one 43,756
Step-by-step explanation:
I dont exactly know the explanation, I did it in my head and checked it on a calc
5 and below is having a discount sale for 8% off on all items. She wanted to get a shirt that was originally $25.00. How much will the discount sales price be?
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x/25 = 8/100
cross multiply
100x= 8•25
100x= 200
divide
100x/100= 200/100
x=2
so 25$ - 2$ = 23$
BRO HELP MEE I HATE THIS PLS
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Answer:1,3,5,7,8,12,13,6 hope this helps you
Step-by-step explanation:
* Easy 20 points! Will mark Brainliest!*
Raul is performing an experiment. He pours water into a glass and measures the temperature of the water at 72.3°F. Then he adds a few ice cubes to the glass of water. He measures the temperature of the water again and finds that it has changed by -39.1°F.
Complete the steps below to learn more about the temperature change of the water.
Part A
Write an expression that represents the temperature (in degrees Fahrenheit) of the water after Raul added the ice cubes. Write the expression as the sum of two numbers.
* Easy 20 points! Will mark Brainliest!*
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72.3 - 39.1 = 33.2
72.3- 39.1 = 33.2
The net of a rectangular prism is shown below.
28624
What is the surface area of the rectangular prism?
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Answer:
SA = 510 in^2
Step-by-step explanation:
There are two options to this scenario, which is either individually finding the area of each shape and adding them together. Or substituting the length, width, and height into the surface area formula for a right rectangular prism. SA=2(wl+hl+wh)
given l=7, w=9, h=12. SA = 2(63+84+108)
2(255) = 510 in^2
or 2(7*9)+2(7*12)+2(9*12) = 510
Autumn surveyed 500 of the students in her school about their favorite color. 25 students said their favorite color was red. What percentage of the surveyed students said their favorite color was red?
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To solve this problem you need to set up a proportion like this
25 ?
—— = ——-
500 100
And then solve. This will get you the percentage of 25 and 500 which is 5%
Third Question!
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what is a counterexample?◑〰️◑ please help
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Answer:
A counterexample is a specific case which shows that a general statement is false. Example 1: Provide a counterexample to show that the statement. "Every quadrilateral has at least two congruent sides" is not always true.
Please help me, I'm begging.
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Answer:
A) Blackberry Juice + Blueberry Juice + Guava Juice - What he drank
.75+.60+.25= 1.6 1.6-.2+1.4
B) 1.4 and the property is Commutative but I'm not sure but everything else is right!
......
Translate this sentence into an equation.
63 is the difference of Mabel's age and 21.
Use the variable m to represent Mabel's age.
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Answer : m - 21 = 63
Solution : m = 63 + 21
m = 84
Mable's age is 84 years
step by step
1) m= 63+21
2) m= 84
giveing brainlist for whoever helps me with my matching
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Answer:
1=proper fraction 2=mixed number 3=equivalent fractions 4=improper fraction 5=denominator 6=numerator
Answer:
1 proper fraction
2 mixed number
3equivalent fractions
4 improper fraction
5 denominator
6 numerator
the teacher tells the class the highest marks obtained by a student in her class is twice the lowest marks plus 7. the highest score is 87, what is the lowest score .
please help me I'M NEW AND PLEASE DONT SPAM ME
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it would be 43.5 or 43 1/2
whats the answer to 311r-13=-7r+57+32r
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Answer:
r=12
Step-by-step explanation:
311r-13=-7+57+32r
step1: simplify both sides of the equation.
step2: subtract 32r from both sides.
step3: add 13 to both sides.
step4: divide both side by 279.
r= 7/31
i hope this helps ✨!
Drag an expression to the box to create an equation with infinitely many solutions. 2x + 6 = ?
A.X
B.x+6
C.x+x+2
D.x+x+3+3
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2x+6 equals x+6
Answer:
the answer is d
Step-by-step explanation:
it's d because 2x is 2 times x so x +x and 3+3 equals 6
What equation is graphed in this figure? y−4=−1/3(x+2) y−3=1/3(x+1) y+2=−3(x−1) y−5=3(x−1) Number graph that ranges from negative ten to ten on the x and y axes. A line passes through begin ordered pair zero comma two end ordered pair and begin ordered pair one comma five end ordered pair
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Answer: The correct option is 3
Step-by-step explanation:
It is given that the line passes through (-1,4) and (1,-2).
The slope of the line is,
m=\frac{y_2-y_1}{x_2-x_1}
The slope of the given line is,
m=\frac{-2-4}{1-(-1)} =\frac{-6}{2}=-3
The point slope form of a line is,
y-y_1=m(x-x_1)
Where, m is the slope.
Since slope is -3 and point is (-1,4), then the equation of line is,
y-4=-3(x+1)
Since slope is -3 and point is (1,-2), then the equation of line is,
y+2=-3(x-1)
HELP ME PLZ I WILL MARK LCM
Answers
Answer:
18
Step-by-step explanation:
Find the multiples of 9
9,18,27,36
Find the multiples of 6
6,12,18,24
The first common multiple is 18
Bryan is starting a tutoring company that charges 10 as an initial fee and 7.50 dollars per hour of tutoring. Laura is starting her own company and she wants to change less as an initial fee, but more per hour. Which equation could represent her charges?
A
y = 2x + 3
B
y = 5x + 12
C
y = 9x + 8
D
y = 7.5x + 10
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Answer:
C
Step-by-step explanation:
the number in front of x is the slope which is the per hour and the number after the + is the initial fee.
Answer:
D y= 7.5x +10
Step-by-step explanation:
The initial fee, 10, is the y intercept in this problem and 7.5 being our slope.
Find all numbers whose absolute value is 7.
If there is more than one, separate them with commas.
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Help please I don't need help on number 2 but I don't understand #1
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Answer:
decreased by 220 dollars
Answer:
The value on her gift card decreased by $220 dollars.
Step-by-step explanation:
We don't know what amount she originally had on the card, but we can still find out how much she lost by adding up the prices of the things she bought/rented. First, we need to find the cost of renting the tiller for 6 days, it costs $36 per day, so we need to do 6 times 36, which gives us $216. Then we need to add the $4 for the rake.
$216 + $4 = $220
Solve the inequality 2 + 5z > 17 and determine for which of the following value(s) for z the inequality is true. Show your work and calculations.
z = -10, -4, 3, 6
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Answer:
3
Step-by-step explanation:
2 + 5z > 17
5z > 17-2
5z > 15
5z/5 > 15/5
z > 3
Answer:
3
Step-by-step explanation:
........Help ASAPPP!
The angle measures of triangle LMN are given:
The measure of angle L is (5x−10)°.
The measure of angle M is 30°.
The measure of angle N is (11x)°.
What is the value of x?
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Answer:
The measure of angle N is (11x)°.
Step-by-step explanation:
The value of x is 10.
A triangle has 3 sides and 3 interior angles.
The total angles of a triangle = 180°
Therefore,
∠L = (5x - 10)°
∠M = 30°
∠N = 11x
∠L + ∠M + ∠N = 180°
5x - 10 + 30° + 11x = 180
combine like terms
16x = 180 - 20
16x = 160
x = 160/16
x = 10
read more: https://brainly.com/question/17857225?referrer=searchResults
Consider the equation:
2x^2-20x=x^2-192x
2
−20x=x
2
−192, x, squared, minus, 20, x, equals, x, squared, minus, 19
1) Rewrite the equation by completing the square.
Your equation should look like (x+c)^2=d(x+c)
2
=dleft parenthesis, x, plus, c, right parenthesis, squared, equals, d or (x-c)^2=d(x−c)
2
=dleft parenthesis, x, minus, c, right parenthesis, squared, equals, d.
2) What are the solutions to the equation?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
x=-10 \pm 81x=−10±81x, equals, minus, 10, plus minus, 81
(Choice B)
B
x=10 \pm 81x=10±81x, equals, 10, plus minus, 81
(Choice C)
C
x=-10 \pm 9x=−10±9x, equals, minus, 10, plus minus, 9
(Choice D)
D
x=10 \pm 9x=10±9
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Answer:
1) . (x-10)^2)=81 2) x=10±9
Step-by-step explanation:
Got it right on khan
(x-10)² = 81 is the equation obtained by completing the square and x=10±9 are the solutions to the equation
The given equation is 2x²-20x=x²-19.
We have to rewrite the equation in the form of (x+c)²=d or (x-c)²=d
2x²-20x=x²-19.
2x²-20x-x² = -19
x²-20x+100=100-19
(x-10)² = 81
Take square root on both sides of the equation.
x-10=±√81
x-10=±9
x=10±9
To learn more on Equation:
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Makayla purchased a jacket for $75 and a pair of shoes for $105. The
jacket was 10% off and the shoes were 20% off. Before tax how much was the
entire outfit?
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$75 - 10% = $67.5
$105 - 20% = $84
$67.5 + $84 = $151.5
Brenlyn's boss told her that once she has worked with the company for 10 years, her salary will be increased to 3 times what she makes now plus $2,000. If s represents her original salary, Which expression represents what her salary will be after 10 years at the company?
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Answer:
3s + 2000 = x
Step-by-step explanation:
So, her original salary, s, will be tripled after 10 years. Hence 3 multiplied by "s" her original salary. Then you see the keyword "plus" 2000. So you would just add on to that. That's how you get 3s + 2000 = x (her salary after 10 years.)
