Answers
Answer: The answer is 1.5 cm
Step-by-step explanation:
According to the scale drawing and common sense the bottom side of the triangle is smaller than the left side so the only answer that is smaller than 2 cm is 1.5 cm.
Related Questions
At the end of the day, I choose you.
Answers
Answer:
For real
Step-by-step explanation:
Solve the system by substitution.
9y = x
- 4x + y = –35
Answers
Answer: The answer is 7x.
Step-by-step explanation:
Answer:
The answer is x=9 and y=1
Step-by-step explanation:
First, you have to substitute x from -4x to 9y which is -4(9y).
That would equal -36y.
Then the second equation would look like this:
-36y + y = -35
Then simplify. If you add -36y and y, it would equal -35y.
-35y = -35
Divide -35 on each side.
y = 1
To find the x value, you have to plug 1 into the first equation. (It doesn't matter which equation you plug into).
So if you plug it into the first equation it would look like this:
9(1) = x
9 = x
how do I find the x
Answers
Answer:
1/2(6)(2 + x) = 27
3(2 + x) = 27
6 + 3x = 27
6 - 6 + 3x = 27 - 6
3x = 21
3x / 3 = 21 / 3
x = 7
Step-by-step explanation:
Answer:
7 m.Step-by-step explanation:
Use the formula A = a + b/2 · h
b = 2·A/h - a
b = 2 · 27/6 - 2
b = 7
what is product of 3 1/3 * 2 1/6 in its simplest form
Answers
Answer:
65/9
Step-by-step explanation:
3 1/3=(3*3+1)/3=10/3
2 1/6=(2*6+1)/6=13/6
10/3*13/6=130/18=65/9
Answer:
[tex]7\frac{2}{9}[/tex]
Step-by-step explanation:
[tex]3 \frac{1}{3} = \frac{10}{3}[/tex]
[tex]2\frac{1}{6} = \frac{13}{6}[/tex]
10 × 13 = 130
3 × 6 = 18
[tex]\frac{130}{18} = 7\frac{2}{9}[/tex]
Find the measure of arc EB. Circle A is intersected by line CD at points D and E and line CB at point B, forming angle ECB outside of the circle, the measure of angle ECB is 25 degrees, arc EB is 4x plus 16 degrees, and arc DB 7x plus 6 degrees.
Answers
Answer:
[tex]m\widehat {EB}[/tex] = 96°
Step-by-step explanation:
From the figure attached,
m∠ECB = 25°
[tex]m\widehat {EB}={(4x+16)}[/tex] degrees
[tex]m\widehat{DB}=(7x+6)[/tex] degrees
From the theorem of secants intersecting outside the circle,
m∠ECB = [tex]\frac{1}{2}[m\widehat {DB}-m\widehat{EB}][/tex]
25° = [tex]\frac{1}{2}[(7x + 6) - (4x + 16)][/tex]
25° = [tex]\frac{1}{2}(3x-10)[/tex]
50 = 3x - 10
3x = 60
x = [tex]\frac{60}{3}[/tex]
x = 20
[tex]m\widehat {EB}[/tex] = (4 × 20 + 16)°
= (80 + 16)°
= 96°
Therefore, measure of arc EB is 96°.
Answer:
96°
Step-by-step explanation:
Got it right on the test
I do not know how to go at this question Halp!!!!
Answers
Answer:
I think
all the rectangle in the shape u have to find the area of the rectangle
55×55 for each rectangel \ l ×W
now do the squares
25×25 for each rectangle
now when u got all the sides add them up
PQR is an isosceles triangle in which pc=pr m and n are points on PQ and PR such that angle MQR =angle NQR Prove that triangle QNR and RMQ are congruent
Answers
Answer:
We are given that triangle PQR is an isosceles triangle in which PQ = PR .
Since the base angles of an isosceles triangle are equal,
angle PQR = angle PRQ
Also, And we are given that
angle MRQ = angle NQR
In ΔQNR and ΔRMQ
∠NQR=∠MRQ (given)
QR = QR (common)
-triangles QNR is congruent to triangles RMQ - ASA - angle side angle
root 3 minus root 2 divided by root 3 + root 2
Answers
Answer:
[tex] 5 - 2 \sqrt{6} [/tex]
Step-by-step explanation:
Perhaps you are interested in rationalising the denominator of the given problem. Let's do it.
[tex] \frac{ \sqrt{3} - \sqrt{2} }{ \sqrt{3} + \sqrt{2} } \\ \\ multiplying \: numerator \: and \: denominator \: \\ by \: (\sqrt{3} - \sqrt{2}) \\ \\ \frac{( \sqrt{3} - \sqrt{2} ) }{ (\sqrt{3} + \sqrt{2} )} \times \frac{ (\sqrt{3} - \sqrt{2} )}{ (\sqrt{3} - \sqrt{2} )} \\ \\ = \frac{{( \sqrt{3} - \sqrt{2} )}^{2} }{ { (\sqrt{3} })^{2} - {( \sqrt{2} })^{2} } \\ \\ = \frac{ { (\sqrt{3} )}^{2} + { (\sqrt{2} )}^{2} - 2 \sqrt{3 \times 2} }{3 - 2} \\ \\ = \frac{3 + 2 - 2 \sqrt{6} }{1} \\ \\ = 5 - 2 \sqrt{6} [/tex]
I need a real world example of a relation that is a function.
Answers
Answer:
Domain: the set of “Pregant Sheep”
Range: the set of “Lambs Born”
Exaplain why your Relation is a Function.
“The reason it‘s a function is the fact that there is two parents (if you include the dad) and you can have one to three lambs born.
Step-by-step explanation:
We want to write a real-world example of a relation that is a function.
First, let's describe what a function is.
A function is a relationship that maps elements from a set, the domain, into elements from another set, the range.
Such that each element in the domain can be mapped into only one element in the range.
So for example, if for a given item we have 2 different prices, like:
f( bar of soap) = $10f(bar of soap) = $5.this is not a function, because the input "bar of soap" is being mapped into two different elements of the range.
Now that we know what a function is, we can create a real-world example.
Let's create a really simple one, let's say that in your local store they sell each bar of soap for $2.
Then, if you buy x of these, the cost will be x times $2, or:
$2*x
Then we can create a function, the cost function, that models the cost of buying x bars of soap at your local store, it is:
c(x) = $2*x
This is a function that models a "real-world" problem.
If you want to learn more, you can read:
https://brainly.com/question/183587
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!! No explanation needed !!
Answers
Answer:
c
Step-by-step explanation:
The sum of 3 consecutive odd integers is 411. State the values of the integers.
Answers
Answer:
135, 137, 139
Step-by-step explanation: My bad, I did not see that it said consecutive odd integers
x+x+2+x+4=411
3x+6=411
3x=405
x=135
x+2+137
x+4=139
Represent 3 consecutive odd integers as follows.
X ⇒ first odd integer
X + 2 ⇒ second odd integer
X + 4 ⇒ third odd integer
Since their sum in this problem is 411, x + (x + 2) + (x + 4) = 411.
Now combine like terms to get 3x + 6 = 411.
No subtract 6 from both sides to get 3x = 405.
Now divide both sides by 3 and x = 135.
So x + 2 would be 137 and x + 4 would be 139.
So our consecutive odd integers are 135, 137, and 139.
What is the area of the square adjacent to the third side of the triangle?
If known could u answer the other as well ?
Answers
Answer:
85 units^2 = Area of Blue Square
and
x = 5 units
Step-by-step explanation:
To do this we use the Pythagorean theorem (a^2 + b^2 = c^2). a and b represent the legs of the triangle whereas c represents the longest side of the triangle, or the hypotenuse.
Since we know the area of a square is the side length multiplied by itself (or the side length squared), [tex]\sqrt{35}[/tex] is the side length of the pink square and [tex]\sqrt{50}[/tex] is the side length of the green square.
That means a = [tex]\sqrt{35}[/tex] and b = [tex]\sqrt{50}[/tex] , so...
[tex](\sqrt{35} )^{2} + (\sqrt{50})^{2} = c^{2}[/tex]
35 + 50 = c^2
85 = c^2
[tex]\sqrt{85} = c[/tex]
Now we need to square the square root of 85 to find the area of the blue square.
[tex](\sqrt{85})^{2} = Area of blue square[/tex]
85 units^2 = Area of Blue Square
To solve the other question we use the same formula again.
[tex]x^2 + 12^2 = 13^2\\x^2 +144 = 169\\-144\\x^2 = 25\\x=\sqrt{25} \\x=5[/tex]
x = 5 units
10
12:22
Which statement can be supported by the information in
the table?
The table shows the height of the tree that Margo planted
over an 11-month period.
Growth of Margo's Tree
Month Height of Tree (ft)
1.4
3
1.5
5
2.1
7
2.7
9
3.0
11
1.8
1
The tree increased in height each month during the
entire 11-month period.
The tree decreased in height each month during the
entire 11-month period.
The tree increased in height each month until the time
period between month 9 and month 11.
The tree decreased in height each month until the time
period between month 9 and month 11.
Mark this and return
Save and Exit
Next
Submit
Answers
Answer:
on edge
Step-by-step explanation:
The tree increased in height each month until the time period between month 9 and month 11
The statement that can be supported by the given information is, "The height of the tree increased in height each month until the time period between month 9 and month 11".
Given a table that shows the height of the tree that Margo planted over an 11-month period.
When the months are 1, 3, 5, 7, 9, and 11, the height of the tree is 1.4, 1.5, 2.1, 2.7, 3, and 1.8 respectively.
It is clear that the height of the tree increases during the months from 1 to 9.
During the time period between 9 and 11, the height of the tree decreases to 1.8 from 3.
So, the height of the tree increased in height each month until the time period between month 9 and month 11.
Hence the correct option is c.
Learn more about Table Interpretation here :
https://brainly.com/question/32499877
#SPJ7
What’s the polynomial for this?
Answers
Answer:
it might be trinomial if not maybe its monomial hope it helps ;/
Step-by-step explanation:
GUYS, PLEASE HELP!!! THIS IS REALLY NEEDED! (20 POINTS!)
The area of a square is (16x2 − 8x + 1) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work.
Answers
x^2+1/x^2=18 find x-1/x
Answers
Notice that
[tex]\left(x-\dfrac1x\right)^2=x^2-2+\dfrac1{x^2}=18-2=16[/tex]
which tells us
[tex]x-\dfrac1x=\pm4[/tex]
Rewrite the function by completing the square
F(x)=x^2+6x-78
F(x)=(x+?)^2+?
Answers
Answer:
F(x) = (x + 3)^2 -87
Step-by-step explanation:
Here, we want to rewrite the function by completing the square.
Firstly, we move the c term(-78) to the right hand side of the equation and that becomes
x^2 + 6x = 78
Then, we can complete the square on the right hand side here, to be
Let’s add 9 to both sides
That would be;
x^2 + 6x + 9 = 78 + 9
x^2 + 6x + 9 = 87
(x+3)^2 = 87
or simply
(x+3)^2 -87 = 0
So our F(x) becomes
F(x) = (x + 3)^2 -87
Answer:
The expression after completing the square is:
[tex]f(x) = (x+3)^{2} -87[/tex]
Step-by-step explanation:
The function is rewritten after making algebraic manipulation:
[tex]f(x) = x^{2} + 6\cdot x +9 - 9 - 78[/tex]
The expression after completing the square is:
[tex]f(x) = (x+3)^{2} -87[/tex]
Solve.
2x -3 > 23
Drag answer here
2x - 3 > 3x -1
Drag answer here
5x - 4 < 21
Drag answer here
x>-2 x<5. x>13. x<-2. x>5
Answers
Answer:
1. x > 13
2. x < -2
3. x < 5
Step-by-step explanation:
2x - 3 > 23
→Add 3 to both sides:
2x > 26
→Divide both sides by 2:
x > 13
2x - 3 > 3x - 1
→Subtract 2x from both sides:
-3 > x - 1
→Add 1 to both sides:
-2 > x
5x - 4 < 21
→Add 4 to both sides:
5x < 25
→Divide both sides by 5:
x < 5
I NEED HELP PRONTO!!!!!!!
Answers
Answer:
n = 5 or n = -5
Step-by-step explanation:
Absolute value means take the non negative value
|n| = 5
n = 5 n = -5
Answer:
5
Step-by-step explanation:
Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!
Answers
Answer:
11 + x m
Step-by-step explanation:
[tex]width = \frac{area \: of \: rectangle}{length} \\ \\ = \frac{121 - {x}^{2} }{11 - x} \\ \\ = \frac{ {11}^{2} - {x}^{2} }{11 - x} \\ \\ = \frac{(11 + x)(11 - x)}{11 - x} \\ \\ = (11 + x) \: m[/tex]
The maximum grain for corn is achieved by planting at a density of 40,000 plants per acre. A farmer wants to maximize the yield for the field represented on the coordinate grid. Each unit on the coordinate grid represents one foot. How many corn plants, to the nearest thousand, does the farmer need? ( hint 1 acre =43,560 square) The farmer needs approximately about how many corn plant
Answers
Answer:
514,400 plants.
Step-by-step Explanation:
From the attached diagram given below which shows the coordinate grid, we can say the shape of the farm is that of a trapezium.
Number of plants to be planted by the farmer at 40,000 plants per acre = area of land in acres * 40,000.
Let's find the area of the land(trapezium):
Area of trapezium = ½(a+b)*h
From the coordinate grid, from point E to H on the y-axis, we have 900 units = 900 ft (Given that 1 unit = 1 foot).
Also, from F to G, we have 500 units = 500ft; and the height of the trapezium is represented by the number of units the trapezium covers on the x-axis = 800units = 800ft.
a = 900ft, b = 500ft, c= 800ft
==> Area of Land/trapezium = ½(a+b)*h
= ½(900+500)*800
= ½(1400)*800
= 700*800 = 560,000ft²
Given that 1acre = 43,560ft²
x acre = 560,000ft²
x = 560,000*1 /43,560
x = 12.86 acres
Therefore, number of plants to be planted = 12.86 acres * 40,000 plants = 514,400 plants.
HEELPPP how do I solve this equation please do it step by step
Answers
Answer:
x = -24/7 or x = -3 3/7
Step-by-step explanation:
In this equation, the first thing we will do is to get rid of the denominators -- they complicate everything. So, we can multiply the entire equation by 10, since 10 is the lowest common multiple of 5 and 2, which are the denominators.
Then, the equation will look like this:
2(4x-2) + 5(1) = 5(3x+7) - 10(1)
Notice that the denominators will no longer exist.
Now, distribute on both sides of the equation.
The equation will look like this now:
8x - 4 + 5 = 15x + 35 - 10
Then, we must combine like terms. We want to isolate the variable x on one side of the equation. Let's isolate it on the right side. So, subtract 8x from both sides. The equation will look like this now: - 4 + 5 = 7x + 35 - 10
Now that x is on one side, let's move all the other terms to the left side. Subtract 25 from both sides (35 - 10 = 25 on the right side, get rid of it by subtracting 25). The equation now looks like this: - 4 + 5 - 25 = 7x
Finally, combine all on the left side.
Final equation: -24 = 7x
Now, we know 7x = -24. We want to solve for the value of x. So, divide both sides by 7.
x = -24/7 or x = -3 3/7
Hope this helps
Which statement is true about exterior angles easy
Answers
Answer:
answer 1: It forms a linear pair with one of the interior angles of the triangle
Step-by-step explanation:
The sum of an exterior angle and its adjacent interior angle is 180 degrees.
Also, linear pair of angles are supplementary.
The expression f(x) = x^2 + 18x + c and g(x) = x^2 - x + d are perfect - square trinomials. What is the value of g(0) - f(0)?
Answers
Answer:
0
Step-by-step explanation:
This is because any number that is plugged in is going to be multiplied by 0. Anything multiplied by 0 is 0. Lastly, 0-0=0, which brings you to your final answer.
You have an envelope full of coupons that you received 253 days ago. If
the coupons expire 9 months from the day they are given to you, will you
be able to use your coupons at the store or will they have already expired?
Answers
Answer:
you should be able to use them
Step-by-step explanation:
Juan bought a MP3 player for $45 after a 15% discount.
Answers
Answer:
Find the exact value using trigonometric identities. a MP3, 45, 0.15
Step-by-step explanation:
so your answer is $45.15 that is how much it was before the discount :)
Answer:
$8.25
Step-by-step explanation:
discount = x
original price = $45.00
discount% = 15%
x/45 = 15/100
x · 100 = 15 · 45
100x = 675
100x/100 = 675/100
x = 6.75
Sale price = 15 - 6.75 = 8.25
The berry-picking boxes at Bingo Berry Farm have square bottoms that are 8 centimeters on each side. Kendrick fills his box with raspberries to a height of 6 centimeters. What is the volume of raspberries in Kendrick's box? cubic centimeters
Answers
Answer:
384 cm³
Step-by-step explanation:
To find the volume of raspberries in Kendrick's box you have to use the formula to calculate the volume of a box:
V= l*w*h, where
l=Length: 8 cm
w=width: 8 cm
h= height: 6 cm
Then, you can replace the values in the formula:
V= 8cm*8cm*6cm
V=384 cm³
According to this, the answer is that the volume of raspberries in Kendrick's box is 384 cm³.
How long the altitude of an equilateral triangle with side length 10cm
Answers
Equilateral triangles have 3 sides of the same length, so if you split it down the middle, you will end up with one side length of 10cm and another with 5cm. Pythagorus can be used to find the missing side length, because the line of symmetry creates a right angle.
a^2 + b^2 = c^2
5^2 + b^2 = 10^2 (substitute given values in, remember the longest side, or the side opposite the right angle is c)
25 + b^2 = 100 (simplify)
b^2 = 75
b = 8.6603
Check answer
5^2 + 8.6603^2 = 10^2
25 + 75 = 100
2.9×10⁵×7.2×10²÷5×10^-8
Answers
Answer:
4.176 × 10¹⁵
Step-by-step explanation:
2.9×10⁵×7.2×10²÷5×10^-8=
2.9×7.2×10⁷×10⁸ / 5=
4.176 × 10¹⁵
An ice cream store has two new flavors: Fantasy and Ecstasy. Each barrel of Fantasy requires 4
pounds of nuts, 3 pounds of chocolate, and brings in a profit of $50. Each barrel of Ecstasy
Answers
Answer:
Fantasy: 3 barrelsEcstasy: 1 barrelStep-by-step explanation:
Given
Fantasy uses 4 lb of nuts, 3 lb of chocolate, for a profit of $50
Ecstasy uses 4 lb of nuts, 1 lb of chocolate, for a profit of $40
In stock are 16 lb of nuts, 10 lb of chocolate
Find
amount of each to maximize profit
Solution
Let x and y represent barrels of Fantasy and Ecstasy, respectively. Then the limitations on production are ...
4x +4y ≤ 16 . . . lb of nuts
3x +y ≤ 10 . . . . lb of chocolate
We want to maximize
50x +40y
The graph shows the feasible region. Its vertices are ...
(0, 4), (3, 1), (3.33, 0)
Profit is maximized at $190 when production is 3 barrels of Fantasy and 1 barrel of Ecstasy.
