Answer:
hamster heaven
y=20+2.5x
hamster fun world
y=35+x
Step-by-step explanation:
by solving we get
x=10
y=45
by comparing the graph hamster fun world 8s cheaper on the long run
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1.5 in
3.3 in
What's the area
Answer: 6.96 in^2
Step-by-step explanation:
Trapezoid Area
A = [tex]\frac{a+b}{2} h[/tex]
= [tex]\frac{1.5 + 3.3}{2} * 2.9[/tex]
= [tex]\frac{4.8}{2} * 2.9[/tex]
= 2.4 * 2.9
= 6.96
How do you convert [tex]x=-\frac{6}{7}x-\frac{6}{7}[/tex] into standard form? I know the answer but I can't figure out how to get it.
Answer:
[tex] \frac{13x}{7 } + \frac{6}{7} = 0[/tex]
Can someone please answer my question? I really need help please !
If the data values are as shown in the picture I have attached, then the following should help.
Answer: 226.56 m²
Step-by-step explanation:
We need to find the area of three rectangles and two triangles.
The triangles: 34.56 m²
A = [tex]\frac{B*H}{2}[/tex]
-> Since they are both congruent, we will skip dividing by two
A = B * H
A = 7.2 * 4.8
A = 34.56 m²
The rectangles: 192 m²
A = L * W
-> We have two that are congruent, and one that is not
A = 10 * 6 * (2, since there are two)
A = 120 m²
-
A = L * W
A = 7.2 * 10
A = 72 m²
-
72 m² + 120 m² = 192 m²
Total surface area:
34.56 m² + 192 m² = 226.56 m²
Find the difference of functions s and r shown
below
r(x) = -x² + 3x
s(x) = 2x+1
(s-r)(x) =
Answer:
-x +x^ + 1
Step-by-step explanation:
s(x) - r(x) = 2x + 1 - ( - x^ + 3 x )
2x + 1 + x^ - 3 x
2x - 3x + x^ + 1
-x + x^ + 1
pls help me classify this asap?!?!
Since all the angles of the first triangle are different, it is a scalene triangle, Similarly, since all the sides of the second triangle is also different, it is a scalene triangle.
Classification of trianglesTriangles is a 3-D shape with 3 sides and angles. The types of triangle that we have include;
ScaleneIsoscelesEquilateralObtuseRight triangleSince all the angles of the first triangle are different, it is a scalene triangle, Similarly, since all the sides of the second triangle is also different, it is a scalene triangle.
Learn more on triangle classification here: https://brainly.com/question/21535569
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Find the product
5/6 * 30
What is the sur face area?
1 cm
1 cm
1 cm
Answer:
should be 6cm
Step-by-step explanation:
if you are looking at a cube
Answer:
6 cm 2
Step-by-step explanation:
Surface area of a cube then 1 x 1 x 1 x 6 (6 faces )
Solve :
x- 25=75
x +19=50
Step-by-step explanation:
x - 25 = 75
=> x = 75 + 25
=> x = 100
x + 19 = 50
=> x = 50 - 19
=> x = 31
Which of the following is a proportion?
4/6=6/9
4/3=6/8
5/6=10/18
2/5=4/25
Answer:
4/6 = 6/9
Step-by-step explanation:
Because 4/6 = 2/3 and 6/9 = 2/3
Answer:
4/6 = 6/9
Step-by-step explanation:
Is length 25 inches and the width 2 inches 50 inches
Answer:
if it is the area your talking about, but if it is the perimeter its 54
Step-by-step explanation:
please can someone see this
Answer:
x = 88 degrees
Step-by-step explanation:
Its really easy. All you have to do is subtract all the known angles from 360 since a quadrilateral has 360 degrees
360 - 106 - 114 - 52 = 88
Hope this helped!
Answer:
x = 88°
Step-by-step explanation:
Quadrilaterals: Sum of all angles of quadrilaterals = 360°x + 52 + 114 + 106 = 360°
x + 272 = 360
x = 360 - 272
[tex]\sf \boxed{x= 88^ \circ}[/tex]
Help please it is timed 40 pts
Answer:
The answer is D
Step-by-step explanation:
If you use. MAD then all you have to do is multiply add then divide so the 1/4 +1/16 +. 1/64 + 1/256 = 1/3 so round it and. its 1/3 (1/4)
Answer: choice d
Step-by-step explanation: i asked my mom :/
Is the sequence arithmetic? If so, identify the common difference.
11, 15, 19, 23, ...
What is the solution to the system of equations?
5x – 4y = -2
2x + 4y = 16
Answer:
x = 2, y = 3
Step-by-step explanation:
5x – 4y = -2
2x + 4y = 16
Solve by elimination. (-4y and +4y gives 0)
7x = 14
x = 2
Substitute 2 in one of the equations in order to find y.
5(2) - 4y = -2
10 - 4y = -2
-4y = -12
y = 3
x = 2, y = 3
hope this helps!! p.s. i really need brainliest :)
Answer:
x = 2, x = 3
Step-by-step explanation:
[tex]\mathrm{Given:}\begin{bmatrix}5x-4y=-2\\ 2x+4y=16\end{bmatrix}[/tex]
[tex]\mathrm{Step\;by\;step\;solving}:[/tex]
[tex]\mathrm{Isolate\;x\;for\;5x-4y=-2:\;x=\frac{-2+4y}{5}}[/tex]
[tex]\mathrm{Then\;substitute\:}x=\frac{-2+4y}{5}[/tex]
[tex]\begin{bmatrix}2\cdot \frac{-2+4y}{5}+4y=16\end{bmatrix}[/tex]
[tex]\mathrm{Simplifying}: \begin{bmatrix}\frac{-4+28y}{5}=16\end{bmatrix}[/tex]
[tex]\mathrm{Next\;Isolate\;y\;for\;\frac{-4+28y}{5}=16}:y=3[/tex]
[tex]\mathrm{Since,\:}x=\frac{-2+4y}{5}[/tex][tex]\mathrm{and\;y\;=\;3}[/tex]
[tex]\mathrm{Then, substitute\:}y=3[/tex]
[tex]\mathrm{So,x=\frac{-2+4\cdot \:3}{5}}[/tex]
[tex]\mathrm{Solving:\;x=2}[/tex]
[tex]\mathrm{Hence,the\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]
[tex]x=2,x=3[/tex]
~Kavinsky~
An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 29 feet up. The ladder makes an angle of 71^{\circ} ∘ with the ground. Find the length of the ladder. Round your answer to the nearest tenth of a foot if necessary
Answer:
30.6716 feet
hope it helps you
Find the mean given normal curve
Answer:
66
Step-by-step explanation:
84 = mean + 3sd
60 = mean - sd
sd = mean - 60
84 = mean + 3(mean - 60)
84 = mean + 3mean - 180
264 = 4mean
mean = 66
4m² +10=182 finding square root
Answer:
m = 6.557
Step-by-step explanation:
Subtract 10 from both sides:
4m^2 = 172
Divide both sides by 4:
m^2 = 43
take the square root of both sides:
[tex]\sqrt m^2 = \sqrt{43[/tex]
m = 6.557
Does that make sense?
pleas help me for 90 points
Answer:
140 in²
Answer as a decimal rounded to the nearest hundredth = 140.00 in²
Step-by-step explanation:
Area of a triangle = 1/2 × base × height
Given:
base = 20 inheight = 14 inSubstituting the given values into the formula:
⇒ Area = 1/2 × 20 × 14
= 140 in²
Answer as a decimal rounded to the nearest hundredth = 140.00 in²
Answer:
140 square inches
Step-by-step explanation:
Formula to find the area of a triangle is A = 1/2 × b × h.
So plug in the numbers
A= 1/2 x 20 x 14
A= 20 x 14 / 2
A = 280/ 2
A(Area) is equal to 140 square inches
Hi can you help me Find h?
Find h
Answer:
6
Step-by-step explanation:
What is the area of the square below?
2.4 in
2.4 in
O A. 8 in2
O B. 5.76 in
OC. 5.76 in2
D. 5.76 ft
Answer:
O C. 5.76 in2
Step-by-step explanation:
To find the area of a square, the formula is
length x width = area
length = 2.4
width = 2.4
2.4in x 2.4in = 5.76 in2
in2 is the part of the answer since in x in = in2
can someone help me with this? Thank you!
Answer:
10.
Step-by-step explanation:
As the 2 Figures are similar the correspond sides are in the same ratio.
We see that BC = 5.0 and FG = 2.5, so each side in EFGH is 1/2 of its correspond side in ABCD.
Perimeter of EFGH , therefore, is
2.5 + 2 + 4 + 1.5
= 10.
does someone mind helping me with this problem? Thank you!
Using the Pythagorean theorem:
c = sqrt(8^2 + 7^2)
c = sqrt(64 + 49)
c = sqrt(113)
c = 10.6
Find the Area of the figure below, composed of parallelogram and two semicircles.
Round to the nearest tenths place.
Answer:
622.13 square units
Step-by-step explanation:
Area of the composite figure = area of parallelogram + area of circle
Note: 2 semicircles = 1 full circle
Area of the figure = a*h + πr²
Where,
a = 22
h = 11
r = ½ of 20 = 10
Plug in the value into the equation
Area = 22*11 + π*11²
Area = 242 + π*121
Area = 622.13271108 ≈ 622.13 square units (nearest tenth)
Answer:
Step-by-step explanation:
556.2
I need help asap, if u can help me with other questions after this I’ll give u 50+ points
Answer:
C. 31 [tex]\frac{1}{6}[/tex]
Step-by-step explanation:
1. Convert mixed numbers into improper fractions:
[tex]\frac{29}{4}[/tex] · 2² + ( [tex]\frac{17}{2}[/tex] - 2) ÷ 3
2. Calculate within the parenthesis:
[tex]\frac{29}{4}[/tex] · 2² + [tex]\frac{13}{2}[/tex] ÷ 3
3. Calculate the exponent:
[tex]\frac{29}{4}[/tex] · 4 + [tex]\frac{13}{2}[/tex] ÷ 3
4. Multiply and divide (left to right):
29 + [tex]\frac{13}{2}[/tex] ÷ 3
29 + [tex]\frac{13}{6}[/tex]
5. Add:
[tex]\frac{187}{6}[/tex]
6. Convert the improper fraction to a mixed number:
= 31 [tex]\frac{1}{6}[/tex]
hope this helps!
Mitchel is part of the track team at his high school. He ran the first 4 kilometers of a race in 30 minutes. How many kilometers did Mitchel run in 1 hour if his speed stayed the same?
Answer:
8 kilometers in one hour
Step-by-step explanation:
4:30/4
30 [tex]divided[/tex] by 4
7.5
4 divided by 4
1
7.5 minutes to 1 kilometer
since there are 60 minutes in a hour
60/7.5 = 8
8 x 1 = 8
In the adjoining figure, ABCD is an isosceles trapezium in which angle BCD= 2x and angle ABC=3x. Find all the angles of the trapezium.
The trapezium is an isosceles trapezium. Then the measure of all angles will be 54°, 36°, 36°, and 54°.
What is a trapezium?It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a trapezium, one pair of opposite sides are parallel.
In the adjoining figure, ABCD is an isosceles trapezium in which angle ∠BCD = 2x and angle ∠ABC = 3x.
Then all the angles of the trapezium will be
Agngle ∠BCD = ∠ADC and angle ∠ABC = ∠BAD because the trapezium is an isosceles trapezium. Then we have
Then the value of x will be
∠ABC + ∠BCD + ∠CDA + ∠DAB = 180°
3x + 2x + 2x + 3x = 180°
10x = 180°
x = 18°
Then the measure of all angles will be
∠ABC = ∠BAD = 3x = 3 × 18 = 54°
∠BCD = ∠ADC = 2x = 2 × 18 = 36°
More about the trapezium link is given below.
https://brainly.com/question/22607187
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If F(x) = 1-x^2+x^3 then f(-1)=
Answer:
f(-1)=-1
Step-by-step explanation:
substitute -1 for x:
f(-1)=1-(-1)^2+(-1)^3
then solve,
f(-1)=1-1-1
f(-1)=-1
The graph below shows the design for the front view of a doghouse that Jeremy plans to build. If each square on the graph represents 1 foot, find the perimeter of the design.
Based on the graph, the total perimeter of the doghouse Jeremy plans to build s 28 feet (twenty-eight feet).
What is the perimeter?This is the total distance of all the sides in a shape. Due to this, the general formula is:
Perimeter = side + side + side.What is the perimeter of the doghouse?Horizontal side: 8 feetVertical sides: 10 feetDiagonal sides: 10 feet8+10+10= 28 feet.
Note: This question is incomplete because the graph is missing; here is the graph:
Learn more about perimeter in: https://brainly.com/question/6465134
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Assignment
What are the solutions of 3(x-4)(2x-3) = 0?
Answer:
Look at the photo and goodluck
What is the smallest number that i can add to 4310 to make it exactly divisble by 25