Answers
Answer:
upper bound = 112.5
lower bound = 111.5
Step-by-step explanation:
x = 360 - 59 - 108 - 81
x = 112°
upper bound = 112.5 < 113
lower bound = 111.5 < 112
so
L.B. U.B.
111.5 < 112 < 112.5
Answer:
upper bound = 112.5
lower bound = 111.5
Step-by-step explanation:
x = 360 - 59 - 108 - 81
x = 112°
upper bound = 112.5 < 113
lower bound = 111.5 < 112
so
L.B. U.B.
111.5 < 112 < 112.5
Related Questions
Point B lies on AC between A and C. If AB = 8 and AC = 10, find BC.
A. 2
B. 8
C. 10
D. 18
Answers
Answer:
BC = 2
Step-by-step explanation:
If B lies on AC it makes the line segments AB and BC.
AC=10
AB+BC=AC
AB+BC=10
8+BC=10
BC=2
The value of BC is 2 which is the correct answer that would be an option (A).
What is a Line Segment?A line segment is defined as a measured path between two places. Line segments can make up any polygon's sides because they have a set length.
The figure given below shows a line segment AC , where the length of line segment AC refers to the distance between its endpoints, A and C.
Point B lies on AC between A and C.
A______________B______________C
Given that B lies on AC it makes the line segments AB and BC.
AB = 8 and AC = 10
⇒ AB + BC = AC
⇒ AB + BC = 10
⇒ 8 + BC = 10
⇒ BC = 2
Therefore, the value of BC is 2 which is the correct answer that would be an option (A).
Learn more about the line segment here:
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a to the power of -8
[tex] {a}^{ - 8} [/tex]
Answers
Answer:
a -8 power
Step-by-step explanation:
yes you do that the same way
M=2*2*3*5*5 and N=2*2*2*3*3*7 find the largest number that divides exactly M and N please
Answers
Answer:
6
Step-by-step explanation:
Given the prime factors of both numbers
Then the greatest common factor GCF is the product of the common factors
Both 2 and 3 are common factors, thus
2 × 3 = 6 is the GCF
Tracy bought 5 trays of plants for $105.
Each tray contained 12 plants.
Each plant cost the same amount.
Plants can be purchased individually.
How much more money will Tracy need to spend for 15 additional plants?
Answers
Answer:
8.75
Step-by-step explanation:
Answer:
$1150
Step-by-step explanation:
If 5stray cost $105
X=$105 ×15 =$1575
Find the distance between (-4,5) and (4,0) round to the nearest hundredth
Answers
Answer:
Solution: 9.43
Step-by-step explanation:
Remember that we can determine the distance between any two points using the distance formula, d = √(x₂ - x₁)² + (y₂ - y₁)². Let's substitute known values to determine the distance:
[tex]\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2},}\\ \\\\\mathrm{d}= \sqrt{(4 - (-4))^2 + (0 - 5)^2} = \sqrt{(4 + 4)^2 + (- 5)^2} \\= \sqrt{(8)^2 + 25} = \sqrt{64 + 25} = \sqrt{89}[/tex]
Hence the distance between the points (-4,5) and (4,0) is exactly √89. The question asks us to round off to the nearest hundredth, so your solution will be approximated off to two digits → 9.43.
WORTH 35 POINTS :))
13. What is the sum of the solutions of the 2 equations
below?
8x = 12
2y + 10 = 22
A. 23
B. 7
7 1 / 1
C. 9
D. 10
E. 173
Answers
Answer:
7.5
Step-by-step explanation:
8x÷4=12÷4
2x=3
x=3/2=1.5
2y+10=22
2y=12
y=6
1.5+6=7.5=7½
Answer:
7.5 or 7½
Step-by-step explanation:
8x = 12
x = 12/8 (12/4 / 8/4)
x = 3/2
x = 1.5
2y + 10 = 22
2y = 12
y = 6
1.5 + 6 = 7.5 = 7½
17=-5r what is the equation answer
Answers
ln(5)
−πi+ln(17)
A rock has a density of 4.56 g/mL. If it weighs 235 g, what is its volume?
Answers
Answer:
51.54mL
Step-by-step explanation:
Density can be defined as the mass per unit volume of a particular object , substance or compound.
Density tell us how heavy or dense that object, substance or compound is.
Mathematically, the formula for Density = Mass(grams)/Volume(ml or cm³)
In the above question, a rock has the following criteria:
Density = 4.56 g/mL.
Mass = 235 g
Volume is unknown.
Imputing this values into the formula for Density, we have:
4.56g/mL = 235g/ Volume
Cross Multiply
4.56g/mL × Volume = 235g
Volume = 235g/4.56g/mL
Volume = 51.535087719mL
Approximately, the volume of the rock to 2 decimal places = 51.54mL
10 less than a number is equal to 12
Answers
Answer:
The number is 22
Step-by-step explanation:
Let x be the number
Plug x in: x - 10 = 12Add 10 to each side, so it now looks like this: x = 22Answer:
22
Step-by-step explanation:
Let the number be x:
x - 10 = 12
x = 12 + 10
x = 22
The answer is 22
Betty Baker is making her famous chocolate-chocolate chip cake. She uses 2/3 cup of sugar to make a 1/4 sheet cake. How much sugar would she need to make a full sheet cake?
Answers
Answer: 3 1/3
Step-by-step explanation:
Using inductive reasoning, what number is the most reasonable conjecture for the next number in the pattern 27,23,19,15,
Answers
Answer:
11
Step-by-step explanation:
Each number in the sequence decreases by 4, so the next reasonable number would be 11 (15-4=11)
can someone help me please
Answers
[tex]\large{\bf Step-by-step~explanation:}[/tex]
To simplify this expression, we combine all the like terms. We cannot solve for x because there is no equal sign and/or no value for x.
Equation: (10x² - 10x - 6) + (x + 6)
[tex]\bf Step~1:[/tex]
-10x and x are like terms. Remember: there is an invisible 1 behind the variable x. We add these like normal numbers.
[tex]\bf -10x+1x=-9x[/tex]
[tex]\bf Step~2:[/tex]
-6 and 6 are also like terms. Again, we add them as written.
[tex]\bf -6+6=0[/tex]
Since our answer is 0, we do not have to write it in our simplified expression.
[tex]\bf Step~3:[/tex]
Now, let's add the terms together. Since 10x² doesn't have any like terms, we just let it be. We take our previous number, -9x, and we add it to 10x².
[tex]\bf 10x^2+-9x[/tex]
[tex]\large\boxed{\bf Our~final~answer:10x^2-9x}[/tex]
The picture shows the Alamillo bridge in Seville, Spain. In the picture m<1=58 and m<2=24. Find the measure of the supplement of <1= and of <2. Someone please help!
Answers
Answer:
Supplement of <1 = 122°
Supplement of <2 = 156°
Step-by-step explanation:
Two pairs of angles are said to be supplementary, if their measures in degrees add up to give us 180°. A supplement of am angle is simply 180° - the measure of that angle.
Given that meadure of angle 1 = 58°, the supplement of angle 1 = 180° - 58° = 122°
Also, if the measure of angle 2 = 24°, the supplement of angle 2 = 180° - 24° = 156°.
Thus:
Supplement of <1 = 122°
Supplement of <2 = 156°
Name a ray with endpoint A in the figure
Answers
Answer:
ray AD
Step-by-step explanation:
Karims wage was increased from £210 to £225 per week.What was the percentage increase,to one decimal place? please help iam stuck
Answers
Answer: 7.1
Step-by-step explanation: 210/255 • x/100. This equals to 7.142857142857142.
f(x) = -3x + 4; Find f(2), f(0), and f(-4). (Select all that apply.) f(2)= 10 f(2) = -2 f(0) =4 f(0) = 0 f(-4) = 16 f(-4) = -8
Answers
Answer:
(f)2=-2, (f)0=4 and (f)-4=6
Step-by-step explanation:
f(2)= -3(2)+4
-6+4=
-2
f(0)=-3(0)+4
=4
f(-4)=-3(-4)+4
-6+4
=
-2
I hope this helps.
Can an absolute value equal a negative?
Answers
Short answer: no, absolute value is always positive
I hope this helps :)
simply 12 to the power of 16 over 12 to the power of 4
Answers
Answer:
12^12
Step-by-step explanation:
If the exponent bases are the same you can subtract the exponents. Numerator minus denominator. (16-4=12)
Michael drove 0.5 miles. How many inches did he travel?
Answers
Answer:
31680 inches
Step-by-step explanation:
To find miles to inches, multiply by 63360 to get the answer.
0.5 x 63360 = 31680
So, he traveled 31680 inches.
A text message plan costs $2 per month plus $0.23 per text. Fine the monthly cost for x text messages
Answers
Answer:
y= 2 + 0.23x
Step-by-step explanation:
Giving the following information:
A text message plan costs $2 per month plus $0.23 per text.
First, we need to structure the total cost formula:
y= total cost
x= number of text messages
y= 2 + 0.23x
Now, we can calculate the total cost for any number of text:
x= 200
y= 2 + 0.23*200
y= $48
- у
6x - 4у - 2
What is the next step?
Answers
Answer:
To solve your equation using the Equation Solver, type in your equation like x+4=5. The solver will then show you the steps to help you learn how to solve it on your own.
Step-by-step explanation:
help!!!!
Given JB is the segment bisector of AD, AD = 24 and AZ: 2x + 4 Find the value of x.
(ps the side cut off on the right is just point d)
Answers
Answer:
x = 4
Step-by-step explanation:
Since JB is the bisector of AD and the length of AD is given as 24 we can conclude that AZ is 12 (half of AD)
2x + 4 = 12
2x = 8
x = 4
Which lists all of the y-intercepts of the graphed
function?
O (0,-3)
O (-1,0) and (3,0)
O (0, -1) and (0,3)
O (-1,0), (3, 0), and (0, -3)
Answers
From the graph, we can see that the graph crosses the y-axis at (0,-3) Hence, the correct answer is A (0,3).
What is the y-intercept of a function?The intersection of the graph of the function with the y-axis gives the y-intercept of that function.
The y-intercept is the value of y on the y-axis at which the considered function intersects it.
Assume that we've got: y = f(x)
At y-axis, we've got x = 0, so putting it will give us the y-intercept.
Thus, y-intercept of y = f(x) is y = f(0)
The y-intercept is where a line crosses the y-axis, so this is the point where x = 0.
From the graph, we can see that the graph crosses the y-axis at (0,-3)
Hence, the correct answer is A (0,3).
Learn more about y-intercept here:
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How much is 571,863 rounded to the nearest thousand?
Answers
Answer:
572000
Step-by-step explanation:
571863 is rounded of to 572000
Because 8 in 571863 is greater than 5
And thus 1 in 571863 changes to 2 with the rest on the right being zero.
1,863 is the thousands
you look at the 8 to know you round the 1,000 up to make it 2,000
Find the interquartile range for the data. {50, 46, 56, 55, 54, 51, 45, 50, 47}
Answers
Answer:
51
Step-by-step explanation:
I think the answer is 51 because you have to find the number between the first three to the middle
Answer:8
Step-by-step explanation:
Dave is helping his grandmother make trail mix. His grandmother asks him to add 1/5 cup of fruit for 1/3 every cup of nuts.
To satisfy his grandmother’s request, Dave must mix
cups of fruit for a single cup of nuts.
Answers
Answer:
3/5 cup of fruit for every 1 cup of nuts
3 over 3 - square root 5
Answers
Answer:
-1.236.
Step-by-step explanation:
3/3 = 1.
√5 = 2.236.
1.000 - 2.236 = -1.236.
the answer is negative because the smaller number is subtracting the larger number..........u just subtract the normal way,( the larger number take away the smaller number), but u should insert a negative sign to the answer.
Solve the equation.
-4+x= 12
Answers
Answer:
x = 16
Step-by-step explanation:
Get x alone on one side.
-4 + x = 12
(-4 + x) + 4 = 12 + 4
x = 16
Please Help! Thank u!
Answers
16=4
49=7
289=17
Step-by-step explanation:
perform the subtraction -2 - 15=
Answers
the answer is -17 :)