Answers
Answer:
53%
Step-by-step explanation:
dont mind this it’s for the character limit
Related Questions
What is the domain and range in the graph
Answers
Answer :
Domain : (-♾️ , 5)
Range : (-♾️ , 2)
I hope you get this right.
Find the sum of -8x^{2}+9x−8x 2 +9x and -6x^{2}+10x−6x 2 +10x.
Answers
Answer:
-14x² +19x
Step-by-step explanation:
You want the sum of the expressions (-8x² +9x) and (-6x² +10x).
SimplificationThe sum is found by adding like terms: terms with the variable to the same power.
(-8x² +9x) + (-6x² +10x)
= (-8 -6)x² +(9 +10)x
= -14x² +19x
Can someone help with this please?
Answers
Answer:
look below
Step-by-step explanation:
slope: 2/1
Y- intercept:1
equation: y= 2x+1
Please answer this correctly without making mistakes
Answers
Answer:
The 30 percent would be the way to go on this one. (Blue coupon)
Step-by-step explanation:
well the purple cupon final pric would Be 956.5-250= 706.5
The blue which we can multiply 0.7 and 956.5 which will get you 669.55.
The blue upon should be used in order to save the most
PLS HELP ASAPPPPPPPPPPPP
Answers
Answer:
With what there is nothing there
Step-by-step explanation:
Morris Katz bought four new tires at Goodyear for $95.85 per tire. Goodyear also charged Morris $2.68 per tire for mounting, $2.58 per tire for valve stems, and $4.13 per tire for balancing. Assume no tax.
What was Morris’s total cost for the four tires?
Round your answer to 2 decimal places.
Answers
Answer:
$420.96
Step-by-step explanation:
95.85+2.68+2.58+4.13=$105.24
105.24*4=$420.96
What is the y coordinate of the solution 3x+2y=12
Answers
Answer:
12
Step-by-step explanation:
3x+2y=12
2y=-3x+12
y=-3/2+12
Honestly you dont have to do any of this work but i did it anyways, The y coordinate is always at the end of the point intercept form (y=mx+b form)
PLZ HELP ME
1: Suraj says the two expressions below are equivalent. Is he correct? 2(3d - 2) and 6d - 2
A: No, when you distribute 2(3d - 2) you get 3d - 4 .Suraj did not distribute correctly.
B: Yes, when you factor 6d - 2 you get 2(3d - 2)
C: No, when you distribute 2(3d - 2) you get 6d - 4. Suraj did not multiply 2 by -2 correctly
D: Yes, when you distribute 2(3d - 2) you get 6d - 2.
2: Using the expressions (3x - 5y) and (4x + 2y),find the sum of the two given expressions.
A: 7x + 7y
B: 7x + 3y
C: x - 7y
D: 7x - 3y
3: Using the expressions (3x - 5y) and (4x + 2y), find the difference of the two given expressions.
A: -x - 7y
B: x - 3y
C: x - 7y
D: x + 3y
4: Factor: 30a + 35b.
A: 5(6a + 7b)
B: 5b(6a + 7)
C: this expression is already factored
D: 5a(6 + 7b)
Answers
4.a
i don’t know the answers to 2 and 3 but i hope this helps
3 x 10 + 2 x 1 + 6 x 1/100 +4 x 1/1000 is the expanded form of which decimal?
Answers
Answer:
32.064
Step-by-step explanation:
PLEASE ANSWER THIS
Review the problem below. Determine when the Associative, Commutative , and Additive Inverse properties are used.
Original problem (5.2 - 4) -4 + 6.2
Step One (5.2 - 4) +(-4) + 6.2
Step Two 1.2 + (-4) + 6.2
Step Three 1.2 + 6.2 + (-4)
Step Four (1.2 + 6.2) + (-4)
Step Five 7.4 + (-4) = 3.4
Answers
Answer:
2.5
Step-by-step explanation:
What can 7/8 be rewritten as?
Answers
Answer:
0.875
Step-by-step explanation:
Answer:
Step-by-step explanation:
u would divide 7 by eight and get 0.875
A golf analyst claims that the standard deviation of the 18-hole scores for a golfer is stokes. State and in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning.
Answers
Answer:
Left tailed.
Step-by-step explanation:
A claim (alternative hypothesis) is set against the null hypothesis.
The claim (alternative hypothesis) of the golf analyst is that the standard deviation of the 18-hole scores for a golfer is less than 2.1 strokes
Ha: Sd< 2.1
The null hypothesis will be opposite of the alternate hypothesis
H0: sd ≥ 2.1
A test for which the entire rejection region is located in only one of the two tails - either left or right- is called one tailed test.
In the given example the acceptance region is located in the area greater or equal to 2.1 . The rejection region lies to the left and the acceptance region lies to the right.
As the rejection region lies to the left, it is a left tailed test.
Also if the alternative hypothesis contains equality less than it is left tailed.
Which system of equations has no solutions? 9 NW AUOVO 5 -NW A o Voor 1 o 1 2 3 4 5 6 7 8 9 O 1 2 3 4 5 6 7 8 9 X O O O O MN 7. 6 5 NW A UV00 1 ol 1 2 3 4 5 6 7 8 9 o эх 1 2 3 4 5 6 7 8 9 X
Answers
Answer:
the one with one line and the one that is parallel, Basically the two on top^_^
The system of equation that has no solutions is graph (b)
For a system of equation to have no solution, then the lines of the equations would be parallel, and the lines would not intersect
From the given options, the lines of graph (b) do not intersect
Hence, the system of equation that has no solutions is graph (b)
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I BEG u pls answer this question.. im using my remaining points for these and i will give u brainliest if they are correct
Answers
Answer:
7) 105°
8) 105°
Step-by-step explanation:
For the first question:
All angles of a triangle added will always equal 180°. If you already have two of the angles just add them up and subtract that by 180. The result is the measure of the third angle.
This is what we do in this case: 180 - 53 - 52 = 75
Since we want to find the measure of the exterior angle of C, and it forms a straight line when added to the interior angle of C, we know that 75° plus this other angle will equal 180°. This is because the angle of a straight line will always be equal to 180°. So to find the angle we should subtract 75 from 180. This will give us 105° which is the measurement of angle x.
For the second question.
For a straight line the angle measure will always be equal to 180°. The green angle that is missing forms a straight line when added with the measures beside it of 34° and 41°. So to find the measurement of the green angle just add 34° and 41° and subtract them from 180°. The result will be the measurement of the green angle.
Answer:
x = 105° ; m∠CFE = 105°
Step-by-step explanation:
Picture 1.
Exterior angle theorem:
The exterior angle of a triangle is equal to the sum of the two opposite interior angles. ⇒ x = 52° + 53° = 105°
Picture 2. (Is not in scale)
∠GFE is a straight angle and m∠GFE = 180°
m∠CFE = 180° - (34° + 41°) = 105°
Simplify the expression: 6+p–8+7
Answers
Answer:
p+5
Step-by-step explanation:
I feel as if I might be oversimplifying my answer, so I may be wrong. But, I simply took the time to add like terms! The variable- p- will stand alone because it does not have a given value. The 6, 7, and -8 can be added together, though! Hence my +5. I hope this helped! :)
2. Grant works as a salesperson at a seasonal market. During the Christmas season, he
gets a 15 percent commission on every tree he sells. If he sold 12 trees today, with an
average sale price of $35 per tree, what amount of commission will he make?
Answers
Grant will make $63 commission on 12 trees he sold.
Given that, Grant works as a salesperson at a seasonal market. He gets a 15 percent commission on every tree he sells. If he sold 12 trees then we have to calculate the amount of commission he will get if the average sales price of a tree is $35.
So, first we will calculate the amount of commission Grant will get if he sold one tree.
∴ The commission on one tree will be equals to 15 percent on the sales price of a tree i.e., $35.
⇒ 15% of $35
= 15/100 x 35
= 5.25
Therefore, Grant will get $5.25 commission on selling one tree.
He sold 12 trees on that day. So, the total amount of commission he will get on 12 trees will be equal to,
= 12 x 5.25
= 63
Therefore, $63 is the amount of commission Grant will made on the sale of 12 trees.
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10
A bulletin board has an area of 7 square yard and a length of įyard. The bulletin board is
divided into 6 equal section. What’s the area of each selection
Answers
There are 14 reams of paper in a case. How many total reams of paper are in 13 cases?
Answers
Answer:
182
Step-by-step explanation:
just times it. thats the answer
The volume of Cube A is 64 cubic inches. The face of Cube B has an area of 81 square inches. Which cube has a greater side length?
The side length of Cube A is inches. The side length of Cube B is
(Simplify your answers.)
inches Cube
has a greater side length.
Answers
The answer to this question is:
Cube B has greater side length.
We know that the volume of cube = ( a )³
(where a represents the cube's sides length.)
Given that:
Volume of Cube A = 64 cubic inches = 64 in³
Volume of Cube B = 81 cubic inches = 81 in³
Length of side by cube = ∛Volume
Length of side of Cube A = ∛64 = ∛ 2*2*2*2*2*2*
= 2*2
= 4 inches
Length of side of Cube B = ∛81 = ∛ 3*3*3*3
= 3√3
=3*1.732 = 5.196 inches
Length of side of cube A < Length of side of cube B
4 inches < 5.196 inches
Thus, Cube B has greater side length.
Therefore, Cube B has greater side length.
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pls solve these question step by step.
Answers
Answer: Apple price = Rs 75 per kg & Orange price = Rs 45 per kg
Step-by-step explanation:
Creative Section- A
a) 4kg apples + 6 kg oranges = Rs 570
3kg apple price = 5 kg orange price
Let, apple = x , orange = y
Now, 4x+6y= 570
3x=5y ⇒ 3x-5y= 0
Subtract two equations,
x+11y=570
⇒ x + (33x/5) = 570
⇒ 7.6x = 570
⇒ x = 75, y= 45
Apple price = Rs 75 per kg
Orange price = Rs 45 per kg
If Jack's salary went from $15 per hour to $17 per hour this year, find the percent increase
Answers
Answer: 13%
Step-by-step explanation:
17$-15$ = 2$
15$ x 0.13 = 1.95$
a) Solve by determinant method: x - y = 2, 2x + 3y = 4
Answers
Answer:
x = 2
y = 0
Step-by-step explanation:
x - y = 2
2x + 3y = 4
Using creamers rule of determinants, we have;
D =
|1 1|
|2 3|
Thus; D = (1 × 3) - (1 × 2)
D = 1
Dx =
|2 1|
|4 3|
Dx = (2 × 3) - (1 × 4)
Dx = 2
Dy =
|1 2|
|2 4|
Dy = (1 × 4) - (2 × 2)
Dy = 0
Thus;
x = Dx/D = 2/1
x = 2
y = Dy/D = 0/1
y = 0
HELP PLEASE!!! I NEED A ANSWER ASAP
Combine like terms to simplify the expression: b - 3b + 15 - w + 4.
A. -2b - w + 11
B. -2b - w + 19
C. 2b - w + 19
D. 17bw
Answers
Answer:
B
Step-by-step explanation:
b - 3b + 15 - w + 4
-2b-w+19
Answer:
B.
Step-by-step explanation:
-2b
combine 15 and positive 4 to get 19
keep the -w
Which expressions represent the sum of exactly two terms?
Choose 2 answers:
(Choice A)
xy
(Choice B)
m^4+6n
(Choice C)
3+7s+t
(Choice D)
a+c
Answers
Answer:
Step-by-step explanation:
The answer is a+c and 3+7s+t
Bacuase both term have single power
The Akashi bridge in Japan Is about one and 4/9 times as long is the Golden Gate Bridge in San Francisco the Golden Gate bridge is 9000 feet long about how long is the Akashi-Kailua bridge?
Answers
Akashi- Kailua bridge height is 13000 feet.
What is a fraction?A fraction is expressed as a quotient, in which the numerator is divided by the denominator.
Example:
1/2, 4/5.
We have,
Golden Gate Bridge height = 9000 feet
Akashi bridge's height= 1 and 4/9 times as long as Golden Gate Bridge
Here,
1 and 4/9 times can also be written as:
1 4/9 = 13/9 x 9000
or
1 x 9000 + 4/9 x 9000
The height of the Akashi bridge:
= 1 x 9000 + 4/9 x 9000
= 9000 + 4 x 1000
= 9000 + 4000
= 13000 feet
Thus the height of the Akashi bridge is 13000 feet.
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wwhich expression has a value of 8/15
Answers
Answer:
8 divide 5
Step-by-step explanation:
I don't know how to do the divistion simbole.
Answer:
8 divide 5
Step-by-step explanation:
like the other person
An artificial pond is stocked with an initial population of 2,500 fish. The engineers estimate a 24% decline in the fish population over time without restocking or effects of fishing. The following function models the population, where x is the number of years since the pond was made.
f(x) = 2,500(0.76)x
The mathematical range of the function is y > 0. Which statement describes how the reasonable range compares to the mathematical range?
The reasonable range has a minimum value of 2,500.
The reasonable range has a maximum value of 2,500.
The reasonable range has a reasonable minimum that cannot be determined.
The reasonable range has a reasonable maximum that cannot be determined.
Answers
Answer:
B) the reasonable range has a maximum value of 2,500
Step-by-step explanation:
The reasonable range has a maximum value of 2500.
What is mathematical range?
'The Range is the difference between the lowest and highest values.'
According to the given problem,
f(x) = 2500 × [tex]0.76^{x}[/tex]
Number of years = x
⇒ x ≥ 0
⇒ f(x) ≤ 2500 × [tex]0.76^{0}[/tex]
= 2500
Hence, we can conclude, the reasonable range has a maximum value of 2500.
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What story matches the graph?
Answers
Answer:
A. Starting from home, Kyle jogs increasing his speed until he gets a cramp. He then slows his pace, begins walking, and returns home.
Explanation:
The line starts from the bottom (starting from home), the line goes up (Kyle jogs increasing) the line goes down (he gets a cramp). the line is at constant speed (he begins walking) the line goes back to his starting point. (and he returns home)
help me please for big many points woowowwow!
Answers
Answer:
A and C
Step-by-step explanation:
Hope this helps!
Answer:
Fractions 3/4 (A) and 4/5 (C) are greater than 11/20.
Step-by-step explanation:
A is equivalent to 15/20; which is greater than 11/20
B is equivalent to 6/20; which is not greater than 11/20
C is equivalent to 16/20; which is greater than 11/20
D is equivalent to 10/20; which is not greater than 11/20
GIVING BRAINIEST IF CORRECT!!!!
What is the product of 2 rad 5 and 10 rad 30 in simplest radical form?
Answers
Answer: 100√6
Step-by-step explanation:
Start out by multiplying the 2 by the 10 to get 20.
Then, multiply √5 and √30 together to get √150. The largest perfect square within √150 is √25 (don't forget about your √6)
√25 is 5. Multiply your 20 and 5 together to get 100, and then put your √6 next to the 100 since it cannot be added or multiplied since they are not like-terms.
Thus, leaving you with an answer of 100√6.