Answers
Answer:
D
Step-by-step explanation:
Related Questions
The measure of the third angle in an isosceles triangle is 55.5 more than the measure of either of the two equal angles. Find the measure of the third angle
Answers
Answer:
The third angle is 97º
Step-by-step explanation:
a triangle has 180º total
so 180-55.5=124.5
124.5÷3=41.5
then add the 55.5 back
41.5+55.5=97
97º
(2x+3y)²+(2x-3y)²
a) 4(2x)(3y)
b) 4(2x)(4y)
c) 6(3x)(5y)
d) 2((2x)²+(3y)²)
e) 2((x)²+(y)²)
Answers
Answer:
d) [tex]2 ({(2x)}^{2} + {(3y)}^{2} ) \\ [/tex]Step-by-step explanation:
[tex] {(2x + 3y)}^{2} + {(2x - 3y)}^{2} \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\ {4x}^{2} + 6xy + 6xy + {9y}^{2} + {4x}^{2} - 6xy - 6xy + {9y}^{2} \\ {4x}^{2} + 12xy + {9y}^{2} + {4x}^{2} - 12xy + {9y}^{2} \\ {4x}^{2} + {9y}^{2} + {4x}^{2} + {9y}^{2} \\ {8x}^{2} + {18y}^{2} \\ 2( {4x}^{2} + {9y}^{2} ) \\ 2( {2}^{2} {x}^{2} + {3}^{2} {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\[/tex]
Step-by-step explanation:
d num i think 2((2x)^2+(3y)^2)
Find the slope of the line.
Answers
Answer:
The slope is y = x
Step-by-step explanation:
You can find the slope by using the rise over run method with two points.Let's take (1,1) and (2,2). From the first point to the second point, (1,1) goes up one unit and to the right one unit.So the rise over run is 1/1, or 1, which means the slope is 1.
Answer:
m = 1x
Step-by-step explanation:
This is the easiest slope you'll ever have to calculate - if you even need to as it's self explanatory looking at it! Slope = rise/run, thus slope = 1/1 = 1.
Given f(x) and g(x)
f(x) + k, use the graph to determine the value of k.
Answers
Answer:
k =4
k is the amplitude of f(x)
FINAL ROUND!! Could someone please help answer this thanks so much, please no spam, will give brainliest (homework help)
Answers
Answer:
a is less than or equal to 7
Step-by-step explanation:
This is the case because we can treat the less than or equal to sign as an equal sign. The only time it changes is when we divide by a negative, but we do not do that in this problem. First, you subtract 7 from both sides. That leaves us with a 4a on one side and a 28 on the other. Then, you divide both sides by four to get a is less than or equal to 7. I hope this helps!
Solve for x.
2 + 6x = 20
x = [?]
Answers
Answer:
x = 3
Step-by-step explanation:
2 + 6x = 20
6x = 18
x = 3
Hopefully this helps!
Brainliest please?
Answer:
2+6x=20
2- -2
6x/6=18/6
=3
Step-by-step explanation:
what is the average hourly pay of someone making $45,000per year. Assuming wage growth of 5% a year, how much would he make the second year
Answers
Answer:
When it’s time for annual performance reviews, if you plan on including pay raises, you need to know the simple math behind calculating pay increases correctly. Raises can be based on any number of things including a worker’s piers, standard industry rates, length of time on the job, the amount of work to do, and even whether or not the boss likes the employee or not. There are few, if any, laws that govern how and when increases are granted, so it’s up to you to determine what you’re willing to give.
Answer:
See belowStep-by-step explanation:
Assume the person works 40 hours a week and 52 weeks a year.
The hourly pay would be:
$45000 ÷ (40*52) = $45000 ÷ 2080 =$21.63The yearly income the second year:
$45000 + 5% = $45000*1.05 = $47250Which property of addition is shown here? (4+5)+6=4+(5+6)
Answers
Answer:
I am pretty sure it is Associative property of addition
Step-by-step explanation:
Two technicians are discussing scan-tool use. Technician A...
D. Technician A only IS INCORRECT!!!
Answers
Answer:C
Step-by-step explanation:
three times the sum of a number squared and 4
Answers
Answer:
2
Step-by-step explanation:
3(N² + 4)
3N² = 12
3N² ÷ 3 = 12 ÷ 3
N² = 4
√N² = √4
N = 2
4 2/3x4=something/3x4/1=
Answers
Answer:
4 2/3x4= 14x^4/3
3x4/1 = 3^4
Step-by-step explanation:
Find the total cost of a $32 Uber ride with a 15% tip.
Answers
Answer:
$36.8
Step-by-step explanation:
i just calculated it!
32*15% = 4.8
32+4.8= 36.8
The price of a dress was reduced from $40 to $30. By what percentage was the price of the dress reduced? STEP BY STEP
Answers
Answer:
The price was reduced by 25%
Step-by-step explanation:
Not sure how to go step by step on this, because it's kinda obvious once you think about it a bit. You need to find what percent of 40 that 10 equals (if that makes sense). So really it's just what percent of 40 equals 10? and since 10 is one fourth of forty, 1/4, then you convert that to percent: 25% (sorry if this made no sense, i'm not very good at explaining things)
The perimeter of the mixed figure is 60?
True or false?
Answers
Answer:
True
Step-by-step explanation:
Perimeter is the sum of all sides,
= 16 + 8 + 4 + 3 + 13 + 3 + 2 + 2 + 3 + 6
= 60 cm
the figure is cut into 8 equal pieces. shade 3/4 of the figure
Answers
Answer: shade six parts to shade 3/4 of 8
3/4 * 8 = 6
hope this helps
brainliest?
Which set of angle measures could be the measures of the interior angles of a triangle?
60°, 45°, and 70°
30°, 85°, and 25°
55°, 90°, and 35°
119°, 15°, and 45°
Answers
Answer:
55°,90°,35°
Step-by-step explanation:
the sum of interior in a triangle is 180° and 55 +90+35=180
It took Valerie 80 minutes to drive 120 miles. Which of the following unit rates expresses how fast Valerie was traveling?
60 miles per hour 70 miles per hour
80 miles per hour 90 miles per hour
Answers
Answer:
90 miles per hour
Step-by-step explanation:
Divide distance by time to get speed.
[tex]\frac{120}{80}[/tex]=1.5 miles per minute
60 minutes in an hour
1.5(60)=90 miles an hour
Which fraction is equal to 0.7 repeating
Answers
Answer:7/9
Step-by-step explanation:
Answer:
7/9
Step-by-step explanation:
I hope this helps you.
Need help Asap thanks
Answers
Answer:
QS, RT
Step-by-step explanation:
All you had to do was know what congruent means and count how many marks are between w and y (it was 5), and then find the letters that also are exactly 5 markers apart.
Michaela gets paid $12.45 per hour. If she works 5.5. hours, how much will she earn?
Answers
Answer:
68.48
Step-by-step explanation:
12.45*5.5=68.48
Expand and simplify
3(x-y)+4(x+2y)
Answers
Answer:
3x-3y+4x+8y
The answer is: 7+5y
Step-by-step explanation:
Step-by-step explanation:
3x-3y+4x+8y
3x+4x-3y+8y
7x+5y Ans
Only like terms can be simplified
help me please please
Answers
Answer:
9875 dollars I believe is your answer
Answer:
9,875
Step-by-step explanation:
u just multiply the number of boxes by 395
Enter the polynomial function with the least degree and a leading coefficient of 1 that has the given zeros. Enter your answer in standard form. 1,-1(multiplicity 3), and 3i
Answers
Answer:
0
Step-by-step explanation:
I need help thank you
Answers
Answer:
c
Step-by-step explanation:
90+ (50-10)= 130+50=180
Explanation: The answer above is correct.
I will give the brain award thing!!!!
Line segment AB is a Translation of line segment CD 6 units down. Drag line segment CD and try to move it onto line segment AB. Are line segment AB and CD the same? What does this mean about how the line segment changes when you translate it?
Answers
Answer:
Only the position changes with translation. Other measures, including slope and length, remain the same.
Step-by-step explanation:
Line segment CD can be placed directly on top of line segment AB. The translated segment has the same length and orientation as the original
( BRAINLIEST QUEATION)
Find the HCF and LCM of 72 and 56
Answers
for detailed and showed working my answer is in the picture above
lcm = 504
hcf = 8
Answer:
The HCF of 72 and 56 is 8
and, the LCM is 504
It costs a company $20 per box to make pocket-sized stuffed animals. The company also has a fixed manufacturing cost of $2300. The owners are trying to calculate their cost for making boxes of animals.
Answers
y = 20x + 2300
y is the total cost, x is the amount of boxes made
6. Write the statements "If you take away 6 from 6 time a number, you get
60” in the form of equations:
(a) 6x + 6 = 60
(b) 6x6 = 60
(c) X-6 = 60
(d) none of these
Answers
Answer:
6x-6=60 so if you correctly typed the question its none of them
A house was originally listed for sale at $250,00. After 3 months, the seller dropped the price to $235,000. What percent of decrease in the price
Answers
help please.... and typing for extra character
Answers
Answer:
it's a.
Step-by-step explanation: