Can someone please help me with math.
Answer:
A.y=-2x-5Step-by-step explanation:
y=mx+b
slope=-2
y-intercept=-5
so your answer will be y=-2x-5
HELP ME PLEASEE ITS DUE TODAY!!!
Answer:
-66.8
Step-by-step explanation:
I just used an advanced calculator
Answer:
a = -66.8
Step-by-step explanation:
33 + a = - 33.8
a = -33.8 - 33
a = -66.8
*~Check~*
33+ (-66.8 ) = x
33 - 66.8 = x
x = -33.8
CORRECT
i will mark you brainleast
Answer:
A
Step-by-step explanation:
The denominator is obviously 8 because there are 8 posibilities. The nuemerator is 1.
If you flip it once, you have a 1/2 chance of flipping tails. twice is 1/4 chance. three times is a 1/8 chance
pls brainliest!
Answer:
A. 1/8th
Step-by-step explanation:
The chances u land the coin on one side is 1/2
so the equation would be 1/2^3 or
1/2 x 1/2 x 1/2 which leaves you with 1/8.
Veronica’s favorite breakfast cereal costs $0.21 per ounce. How much would she spend on 16 ounces of cereal?
Answer:
$3.36 for 16 ounces
Step-by-step explanation:
0.21×16=3.36
Answer:
$3.36 total
Step-by-step explanation:
0.21 * 16 = 3.36
(P.S., pls mark me brainliest, and have a nice day)
Anyone know this I got stuck ?
first one y=(X-3)(X+1)(X+5)
HELP!!! HURRY!!! NO SPAM!!!! Identify the translation of the figure with the vertices W(2,−3), X(5,−3), Y(5,−5) and Z(2,−5), along the vector ⟨−6,7⟩.
Answer:
W - (-4,4)
X - (-1,4)
Y - (-1,2)
Z - (-4,2)
Step-by-step explanation:
hope it helps. :)
Complete the work to simplify the expression (-2d^5) ^4.
Answer:
96d exponent 22 hope this helps I dont how to explain lol
answer asap no wrong answers pls
Answer:
2143.57 units³ (rounded to nearest hundredth)
Step-by-step explanation:
The formula for the volume of a sphere is [tex]\frac{4}{3} \pi[/tex]r³ where r is the radius of the sphere. I will be answering this to the nearest hundredth.
Volume - [tex]\frac{4}{3}[/tex](3.14)(8)³ = 2143.57 units³ (rounded to nearest hundredth)
Inequalities
( 4 < 7 )
Multiply both sides by 3 , then by 2, then by 4, then by 9
(the parenthesis are not part of the problem, it's just to separate from the directions)
Answer:
Step-by-step explanation:
3*2 * 4 * 9 =36 * 6 = 216
216 ( 4 < 7)
864 < 1512
help plz plz plz plz plz plz,
Answer:
6.28 km
Step-by-step explanation:
Circumference formula:
C = 2πr
To find r:
r = d/2
r = 2/2
r = 1
Work:
C = 2(3.14)(1)
C = 6.28
Answer:
6.28
Step-by-step explanation:
Its the formula 2πr. The diameter is 2 and the radius is half of 2 so 1. Just plug in 1 for r and multiply everything together.
ILL GIVE BRAINLY THING
The length of a rectangle is 4x - 5 inches. The width of the rectangle is x + 1 inches.
A) Write a quadratic function equation to model the area of the rectangle.
B) Then evaluate the function for (2).
Answer:
A) A = 4x^2 - x - 5
B) f(2) = 9
Step-by-step explanation:
area is L x W, so you multiply 4x - 5 with x + 1
A = (4x - 5)(x + 1)
which gives you
A = 4x^2 - x - 5
you would then plug in 2 for x which gives you your answer of
9
Hope this helps you :)
Ivanna started a game at 5 : 37 PM and finished it at 6 : 14 PM.
How long did it take her? Give your answer in minutes.
Answer:
37 minutes.
Step-by-step explanation:
because if you add 23 minutes it's 6:00 then add 14+23 which is 37
Choose the type of variation that relates the variables in the table.
A.) combined variation
B.) Joint variation
C.) inverse variation
D.) direct variation
Answer:
D) direct variation
Step-by-step explanation:
Since y changes depending on x, it is direct variation.
Hope it helps, have a nice day :)
Uh, so yeah I need help with this problem? Anyone?
Answer:
48.25 mm^2
Step-by-step explanation:
Well you really need to find 4 sides.
There are 2 different sides, one is the bottom and the rest are the sides.
All sides are the same except for the bottom.
The bottom has the two measures of base and height, base being 5 and height being 4.3
Following the formula of an area for a triangle a=bh/2, you’d hey 10.75.
Now for the rest you have a base of 5 and a height of 5, same process, different numbers. You’d get 12.5. Since there are only 3 faces remaining and all of them are the same we can triple 12.5 to 37.5 (by multiply by 3) and then add up the two numbers.
37.5+10.75= 48.25mm
please help dont need working out thanks
Answer:
56 cm^2
Step-by-step explanation:
Well I gotta explain something so I don’t get reported.
Well first separate into 2 shapes
You got 8*3 and 8*4
Multiply and add those 2 numbers
you’d get 56
Please someone help!
Step-by-step explanation:
Given angle of elevation = angle ACB.
angle ACB + angle ABC + angle BAC = 180(sum of angles in a triangle)
angle ACB + 90 + 58 = 180
angle ACB = 180 - 90 - 58
=32
Answer:
? = 32 degrees
Step-by-step explanation:
since the angles inside a triangle has to add up to 180 degrees then we can use this equation to find the missing angle:
58° + 90° + ? = 180°
The weight of apples selected at random from a bin at the local farmers market is a random variable with mean m = 12 ounces and standard deviation s = 1 ounce.
If 5 apples were selected what would be the expected weight and standard deviation of all 5 apples together?
A. Mean of 12 ounces with a standard deviation of 1 ounces
B. Mean of 60 ounces with a standard deviation of 5 ounces
C. Mean of 60 ounces with a standard deviation of 2.236 ounces
D. Mean of 12 ounces with a standard deviation of 2.236 ounces
Fill in each blank to make the equation true.
Fill in each blank to make the equation true.
please help me with this plzzzzzzzzzzzzzzz
the question is
Which table of values an exponential relationship
Answer:
B
Step-by-step explanation:
The constant of proportionality is 5 in every column which makes it proportional.
two boys move simultaneously towards each other from two objects located at a distance of 7.5km. The speed of one is as much as 2/3 of the speed of the other. Find the speeds of each if they meet after 1.5 hours
How are the nominees selected?
Who votes?
What type of voting is used? Remember the methods we studied in this unit - majority, plurality, plurality with elimination, Borda count method, Pairwise comparison method. Is one of these types of voting methods used or another method? Describe the method used.
Who tabulates the results?
I NEED TO ANWSER ALL 4 QUESTIONS ABOUT THE Academy Award for Best Picture: TWO SENTENCES FOR EACH QUESTION I WILL GIVE BRAINLY !! ALSO I DONT OPEN SKETCHY FILES SO TYPE ANWSER PLEESE !!!
PLEESE DO NOT STEEL MY POINTS !! PUT REAL ANSWERS
Please make the questions more clear
____________________________________________________________
Answer:
could you make the question more understandable?
Step-by-step explanation:
sorry
A man drove his car 216 miles on 12 gallons of gas how many miles per gallon did he get
Answer:
the answer is 18
Step-by-step explanation:
216/12=18
Answer:
18 miles per gallon
Step-by-step explanation:
216/12= 18
If x=7 and y=−5, evaluate the following expression:3x−y2
Answer:
the expression is equal to 31
Step-by-step explanation:
3x-y23(7) - (-5)221 - (-10)21 + 10 = 31Answer:
31
Step-by-step explanation:
Substitute x and y into the equation to get..
(3×7)-(-5×2)
21- -10
31
Hope this helps :)
help meeeeeeeeeeeeeee pls
Answer:
175cm²
The answer is simply the length multiplied by the perpendicular height. 5cm × 35cm = 175cm²
Can someone help me please
Answer:
The volume of this figure is approximately 418.88 centimeters squared!
Step-by-step explanation:
The volume for a right circular cone is V = (π)(r^2)(h/3)
Substituting known values is as follows:
V = (π)(r^2)(h/3)
V = (π)(4^2)(25/3)
V = (π)(16)(25/3)
V ≈ 418.88 cm^3
What is the area of the figure, in m2 , shown below?.
Answer:
The area of this figure is 22 meters squared
Step-by-step explanation:
Two shapes exist on this figure: a rectangle and a triangle. We must first find the area of the rectangle and add that area to the area of the triangle. So first, let's solve the rectangle.
As the area of a rectangle is length multiplied by width, we have 8 * 1 = area, or 8 meters squared. Now we save the value of 8 to add to the area of the triangle. So let's now figure out the area of the triangle.
As the area of a triangle is A = (HB)/(2), or that triangles height multiplied by its base, and dividing that whole number by 2, we can substitute numbers into this equation. This means we take 3.5, the height of the triangle, and multiply that number by 8, the base of the triangle, to get a value of 28. We then divide 28 by 2 to satisfy the equation A = (HB)/(2), and we get the value of 14.
Because of this, we add 8, the area of the rectangle, and 14, the value of the triangle to get a total value of 22. Now let's not forget to add meters squared as the unit of measurement as stated in the question.
This means that the total area of this figure is 22 meters squared.
I need help... This is something that is hard to admit but I am in 6th grade and I do not know how to do the distributive property... Can someone please help me? You can laugh if you want because I know that is is sad. So feel free to laugh
Answer:
Step-by-step explanation:
1/2(10x+20y+10z)=?
5x + 10y + 5z
Just multiply the outer number "1/2" into the parenthesis.
1/2 * 10x = 5x
1/2 * 20y = 10y
1/2 * 10z = 5z
Then just place it in the same form:
5x + 10y + 5z
So, 1/2(10x+20y+10z) = 5x + 10y + 5z
D
Question 1
1 pts
Complete the puzzle by finding the missing numbers.
Top Triangle:
Bottom Triangle:
Answer:
kantutin mo para ma buntis
Find the area of a circle with a circumference of 5.5 pi=3.14
Answer:
2.43 (units)
Step-by-step explanation:
Circumference of a circle is defined by C=2pi*r
Solving that equation for r --> 5.5 = 2* 3.14 * r
r=0.88 unit
Area of a circle = A= pi * r^2
Solve this equation by plugging in the r we just found. A = 3.14 * (0.88^2)
Answer: 2.43 units
What is the Slope-Intercept Form of 16x + 4y = 44
Answer:
Y=-4x+11
Step-by-step explanation:
So first you gotta realize that slope intercept from is
y=mx+b
So you have the equation of
16x+4y=44 as the initial response
Now you just have to isolate it into the from of y=mx+b
SO first subtract 16x on both sides to isolate the 4y since its the initial response as y=mx+b
Then when that is done you should have the answer of
4y= 44-16x
Now You have to isolate the “y”.
By dividing 4 on both sides to get the new equation which will be
y= 11-4x
You can leave it like that or just move around the (x) to make it more plausible as the answer of y=mx+b
y= -4x+11
However you would put it, that is the answer
y= -4x+11
And
y= 11-4x