Answer:
the coordinate B (-3,2) will be -7, 4
because there is
-4 unit at horizontally it means -3+-4= -7
or 2 vertically so it will 2+2 = 4
Find the equation of the line specified.
The line passes through the points ( -2, 3) and ( -4, 7)
a.
y = -2x - 1
c.
y = -4x - 1
b.
y = -2x + 3
d.
y = -2x + 7
Please select the best answer from the choices provided
A
B
C
D
Answer:
D
Step-by-step explanation:
Find the total surface area of the composite figure. Round to the nearest tenth.
2 ft
2 ft
0.6 ft
2 ft
1 ft
The total surface area of the composite figure is
ft?
need help please
whats the answer to {4t-t+2}4t−t+2
Answer:
16t^2 - 4t^2 +8t -t +2
12t^2 +7t +2
[tex](3t+2)4t - t + 212t^{2} + (8t-t)+212t^{2}+7t+2[/tex]
There ya go
~ Mari
Ryan bought a bike for $47,000 in the year 2002. Its value depreciates by 2% per year. What is the value
of the bike in 2006?
Answer:
$43351.30
Step-by-step explanation:
The diameter of an official squash ball ranges from 39.5 mm to 40.5 mm. What is the difference in volume between the larger and smaller official squash ball?
Answer:
2513.41 mm³
Step-by-step explanation:
Given that,
The diameter of ball 1 = 39.5 mm
Radius of ball 1 = 19.75 mm
The volume of ball 1 is :
[tex]V_1=\dfrac{4}{3}\pi r^3\\\\=\dfrac{4}{3}\pi \times 19.75^3\\\\=32269.32\ mm^3[/tex]
The diameter of ball 2, = 40.5 mm
Radius = 20.25 mm
Volume of ball 2,
[tex]V_2=\dfrac{4}{3}\pi \times 20.25^3\\\\=34782.73\ mm^3[/tex]
Difference in volume = V₂ - V₁
= 34782.73 - 32269.32
= 2513.41 mm³
So, the difference in volume of the ball is equal to 2513.41 mm³.
Find the circumference of the circle. Round your answer to the nearest hundredth.
Thank you!
Answer:
18.85
Step-by-step explanation:
2×3.14×3=18.8495559215
rounded = 18.85
Write an equation, in slope/intercept form, for this graph. No spaces and
lower case letters only. Example: y=4x-8.
Answer:
y=3x-2
Step-by-step explanation:
y=mx+b
Slope = m = 3
b = y-intercept = -2
y=3x-2
Answer:
its is this
[tex]3x - 2[/tex]
The mass of one coin is 16.718 grams. The mass of a second coin is 27.22 grams. How
much greater is the mass of the second coin than the first?
Answer:
this is a link to a video with the answer right after the yellow line.
Step-by-step explanation: Look up Mr. Morgan math help go to his site and pass the yellow line.
Hope this helps!!
The adams traveled 189 miles in 4.5 hours. The equation 4.5m = 189 can be used to find their mean rate of travel. What is the value of m?
Answer:
42
Step-by-step explanation:
Answer:42
Step-by-step explanation:
help me please!!!!!!!!!
Answer:
B) 21/29
Step-by-step explanation:
What is the solution for Vx+12 =x?
Show all your work.
Use the numbers below to simplify the expression. Numbers may be used once or not at all. 34671011 3y + 7 + 4y + 3 = y +
Answer:
[tex]3y + 7 + 4y + 3 = 7y + 10[/tex]
Step-by-step explanation:
Given
[tex]3y + 7 + 4y + 3 = [\ ]y + [\ ][/tex]
Required
Simplify
We have:
[tex]3y + 7 + 4y + 3[/tex]
Collect like terms
[tex]3y + 7 + 4y + 3 = 3y + 4y + 7 + 3[/tex]
Evaluate like terms
[tex]3y + 7 + 4y + 3 = 7y + 10[/tex]
-3x + 3y = 5
-x + y = 3
can someone help me ASAP!!!!
Answer:
this Question Is Not correct
Step-by-step explanation:
because
[tex] - 3x + 3y = 5 \\ - x + y = 3 \\ y = 3 + x \\ - 3x + 3(3 + x) = 5 \\ - 3x + 9 + 3x = 5 \\ - 3x + 3x = 5 - 9 \\ 0 = - 4 \\ you \: see \: it \: is \: not \: correct[/tex]
Write a quadratic function whose graph has a vertex of (3,2) and passes through the point (4,7).
Answer:
3.4
Step-by-step explanation:
Tegan takes 23 minutes to walk to work. After getting a new
job, the time it takes Tegan to walk to work has decreased by
19%. How many minutes does it take Tegan to walk to work
now?
Answer:
18.66 minutes or 18 minutes 39.6 seconds
Step-by-step explanation:
23 x .19 = 4.37
23 - 4.37 = 18.66 minutes
Use the distributive property to write an equivalent expression.
9(8w + 9x – 10)
Answer:
Submit Answer
Answer:
72w + 81x - 90
Step-by-step explanation:
9(8w + 9x – 10)
9 * 8w = 72w
9 * 9x = 81x
9(-10) = -90
Combined:
72w + 81x - 90
What is the value of the expression 2 + 7 + 49 - 6)2 + 6?
Answer:
416
Step-by-step explanation:
2+7+49-6=52
2+6=8
52*8=416
I feel like I know but pls help
Answer:
y = 27/6
Step-by-step explanation:
3/2x - 6 = -9/2x + 21
12/2x = 27
6x = 27
x-2y=-2
x+2y=6
Its system by elimination
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(2,2)
Equation Form:
x=2,y=2
Step-by-step explanation:
Answer: x = 2 and y = 2
Step-by-step explanation:
What is the sign of f on the interval -5/2 < x <4
Please help ASAP
Answer:
I believe the answer is C.
Step-by-step explanation:
brainliest?? if correct
Answer:
:> hello friend
Step-by-step explanation:
HELPPPPPPPP PLZZZZZZZZZZZZZZZZZZZZ
Answer:
x = 3
Step-by-step explanation:
Solution: Shift all alphabets to one side and numbers/fractions to the other side.
Shift 1/4 to the other side, it'll become negative.
5x = 61/4 - 1/4 = 60/4
5x = 60/4
x = 60/4 ÷ 5 = 3
please help convert the improper fractions to mixed numbers
Answer:
1. 1 1/4
2. 2 1/2
3. 2 2/5
4. 1 1/5
5. 4 1/3
Rey feeds his dog 2/5 of a can of dog food in the morning and 4/5 of a can in the evening. How many cans of dog food will Rey need in order to feed his dog for five days?
Answer:
6 cans total if im correct
what is 5 to the power of 1 in expanded form
Answer:
5^1 in expended from is 5
hope it helps.
help me pls thx
It costs $20 to buy 5 sandwiches from a vending machine. At this rate, what is the cost for 8 sandwiches? If you get stuck, consider creating a table.
Answer:
$ 32
Step-by-step explanation:
20 ÷ 5 = 4
Four dollars per sandwich
4 x 3 = 12
20 + 12 = 32
or
8 x 4 = 32
Manny's parents came in to eat and he waited on them. Their bill was $45.20, and they left him a 35% tip. How much was his tip?
Step-by-step explanation:
Use the equation ?/45.20 = 35\100 and what you get is your answer
Hope this helps
Find the area of the shaded region
Answer: 40
Step-by-step explanation:
Answer:
[tex]16\pi - 24\sqrt{3}[/tex]
Step-by-step explanation:
The shaded area is the area of the circle minus the area of the hexagon. (It's like a circle with a hexagon cut out of it.)
Area of the circle is [tex]A_\text{circle} =\pi r^2 = \pi\cdot 4^2 = 16\pi[/tex]
Area of the hexagon. The attached image shows two radii drawn that create an equilateral triangle with three 60 degree angles. The blue altitude (marked h) splits that triangle into two 30-60-90 triangles. The bottom side is split into two 2-unit segments. The altitude h is the short leg of the 30-60-90 triangle multiplied by [tex]\sqrt{3}[/tex].
So, the area of one equilateral triangle is [tex]\frac{1}{2}(\text{base})(\text{height})=\frac{1}{2}\cdot 4\cdot 2\sqrt{3}=4\sqrt{3}[/tex].
The hexagon is made up of 6 such equilateral triangles, so its area is [tex]A_\text{hexagon}=6\cdot 4\sqrt{3}=24\sqrt{3}[/tex]
Finally, the shaded region has area (circle minus hexagon):
[tex]16\pi - 24\sqrt{3}[/tex]
If we spin the spinner 10 times, what is the best prediction possible for the number of times it will land on yellow or purple? 3 blue,5 yellow, 2 red.
Answer:
Yellow = 5 times and I think you meant blue since there is no purple so blue = 3 times
Step-by-step explanation:
There is ten in all and half of the spaces are yellow, or 50%. Out of ten times, you should land on it about half, or 5. For blue, there are 3 spaces, or 30%. Out of ten times, you should lamd on it about three.
Use the following situation for questions #1-10.
Ashley has two jobs: mowing lawns and babysitting. She earns $10 per hour mowing lawns
(x) and $8 per hour babysitting (y). She wants to earn at least $160 per week.
4. What is the x-intercept for the inequality? Show your work!
Answer:
We have the variables:
x = hours that she mows lawns per week.
y = hours that she babysits per week.
She earns $10 per hour mowing lawns and $8 per hour babysitting.
Then she earns a total of:
x*$10 + y*$8
We also know that she wants to earn at least $160 per week.
Then we have the inequality:
Total weekly earnings ≥ $160
This can be written as:
x*$10 + y*$8 ≥ $160
Now we want to find the x-intercept of the inequality.
The x-intercept is the possible y-values when x = 0 (the x-axis)
Then we just need to set x = 0 and find the possible solutions for y.
0*$10 + y*$8 ≥ $160
y ≥ $160/$8 = 20
y ≥ 20
The x-intercept of the inequality is the set of all the points (0, y) such that:
y ≥ 20
Can somebody help me out with these punnett square questions, just 1. and 2.