Answer:
90
Step-by-step explanation:
add them, then divide the answer by 5, because there are 5 numbers
Find the zeros of r(x) = 8x2 + 4x +5.
Answer:
x= -21/4
Step-by-step explanation:
Rewrite this phrase using algebraic symbols eight times a number is decreased by 12
Answer:36
Step-by-step explanation:
-4y-4+(-3) can you answer this for me please
Answer: If you want me to simplify, the answer is -4y - 7.
Step-by-step explanation: Just add the like terms (-4 and -3) to get -7. Then you have the y, which gives you -4y - 7.
Helpppp I’ll mark brainliest
Find the slope and y ✨
Answer:
Y=3x
Slope: 3
Y int. (0,0)
Y=-2/3x-3
Slope: -2/3
Y int (0,-3)
Step-by-step explanation:
A group of workers can plant 56 acres in 7 days what is their rate in acres per day?
Alex eats 5/6 of a pizza. His father eats 1 1/5 times as much pizza as Alex. How much of the pizza does Alex's father eat? ASAP!!!!!!!!!!!
Answer:
1 pizza
Step-by-step explanation:
(5/6) × (1 1/5) = 1
Answer plsssssssssssssss
Answer:
i can't see the full question
Step-by-step explanation:
Step-by-step explanation:
Okay, so we know that exponents mean a number times itself.
Numerator: 4x4x4x4x4x4x4= 16,384
Denominator: 4x4x4x4x4= 1,024
Now, since it is a fraction, we divide the two.
16,384/1,024= 16
Thus, your answer is 16 ;)
What is the equation of the line that passes through the point (-5, 2) and has a
slope of 4/5 ?
Answer:
y - 2 = 4/5(x + 5)
Step-by-step explanation:
Well, the equation format your question is asking for is Point-slope form which is represented by:
[tex]y - y^{1} = m (x - x^{1})[/tex]
[tex]y^{1}[/tex] = y in point
[tex]x^{1}[/tex] = x in point
m = slope
Now, we have to input our values into our equation.
y - 2 = 4/5(x + 5)
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
what is the answer for this equation
-12 = x + 3
Answer:
-15
Step-by-step explanation:
-12-3=x
-15=x
x=-15
Answer:
X = -15
Step-by-step explanation:
-12 = x + 3
- 3 - 3
-----
-15 = x
I hate to ask, but please give me Brainliest. I need it to level up <3.
ill make brainllest if right
eleven times one number is 9 more than 8 times another number. the first number minus four is half the second number. find the numbers.
Answer:
haha...the first number is 55 & the second number is 102.
if am right, pls sende more of this question or even more complicated quest of this type.
3x+1=27x-2
X=
I need help in this pleaseeeeeeeee
Answer:
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Answer:
x=1/8
Step-by-step explanation:
First we need to isolate the variable. We can do that by subtracting 3 from each side. You then get: 24x-2=1. Then, to completely isolate it, add 2 to each side. We get 24x=3. Now divide 24 from each side to get only x. We get 3/24, which can be rewritten as 1/8.
Trickets to the zoo cost $12 for adults and $8 for children. The school has a budget of $240 for the field trip. An equation representing the budget for the trip is 240=12x+8y where x representing the number of adults and y represents the number of children. Get your own graph of this equation
So select all the statement that are true
A. If 12 children go to the zoo, then 20 adults can go
B. If 18 children go to the zoo then 8 adults can go
C. If 4 adults go to the zoo then 30 children can go
D. If 16 adults go to zoo then 6 children can go
Answer:
is B
Step-by-step explanation:
If you multiplied 18 childrens x $8 and 8 adults x $12 you get 240
Answer:
The correct Answer is B
Step-by-step explanation:
Just did the Test.
Marisa runs a 400 meter race in 80 seconds. What is Marishas average speed for the race?
Answer:
5 meters per second
Step-by-step explanation:
average speed = total distace / total time
400 meters / 80 seconds = 5 meters per second
How much would a 185 pound man weigh on the moon
Answer:
W(e) = 6.02(50) = 301 lbs
Step-by-step explanation:
Name a linear pair.
Answer:
(angle AFB, angle BFC)
Answer:
angle afc
Step-by-step explanation:
i need help finding the value of m
Please Help! Solve this problem according to the directions.
5x - 2 = 8 + 5y
Solve for y and show work.
A regular hexagon is inscribed in a circle with radius 9 cm. Find the area
Answer:
121.5sqrt(3)
Step-by-step explanation:
Ok, so all regular hexagons are made out of 6 equilateral triangles. If the hexagon is inscribed in the circle, the radius lines up with a side of one of the 6 equilateral triangles and you get 6 equilateral triangles with a side length of 9.
The formula for an equilateral triangle's area is (a/2)^2 * sqrt(3) where a = side length. That means we just plug in 9 to find the area of one of these six triangles. We get 20.25sqrt(3).
We multiply this by 6 (to find the sum of the areas of 6 equilateral triangles) and get 121.5sqrt(3)
The area of the hexagon will be 210.4 cm².
What is a hexagon?The definition of a hexagon in mathematics and geometry is a polygon with six straight sides that is closed in two dimensions.
Given, a circle with a radius of 9 cm. which have a regular hexagon whose all corner touch the circle. If we draw a radius of a circle at the corner of the hexagon. then we get six equilateral triangles.
A regular hexagon is 6 equilateral triangles of side r and area
Area of triangle = (r/2)(√3r/2)
so the total area is
A(hex ) = (6/4) √3r² = 3√3(r²)/2
r = 9m so
A = 210.4m²
Hence the Area of the given hexagon is 210.4 square meters.
Learn more about hexagons here:
https://brainly.com/question/3295271
#SPJ2
I need help with my math problem
Answer:
C
Step-by-step explanation:
Y= -2(3)^2 - 3(3) -6
Y= -2(9) -9 - 6
Y= -18 - 15
Y= -33
he sum of four consecutive odd numbers adds up to 272. What is the smallest of these four numbers?
Which process defines the Fibonacci sequence?
a. exclusive
c. inclusive
b. recursive
d. extensive
Answer:
Recursive.
Step-by-step explanation:
It is recursive because each new term depends on the previous two terms.
Factorise
a) 2x + 8
b) 3x - 12
c) 6x + 4
d) 18x - 9
Last year, 140 people in a community had cell phones. This year, the number
of people in the community with cell phones has increased by 65%.
A. Wat is the percent of increase?
65%
B. What is the change in the number of people with cell phones?
C. How many people in the community have cell phones this year?
Answer:
Part B: 91 people
Step-by-step explanation:
Sorry i cant add a explanation, because im still learning about it.HELP ME PLZZZZZZZZZZZZZZZZZ!!!!!!!!!!
Answer:
45
Step-by-step explanation:
I multiplied 7 x 9 and got 63 so I figure 5 x 9 is right.
consider the following figure
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The top left one would be choice A.
The one to the right the would be
d=118
g=62
n=96
Then lastly the bottom one would be choice B.
True of False?
2) A fraction can multiply with another fraction
Answer:
True.
Step-by-step explanation:
Hope this helps!
Answer:
TRUE!!
Step-by-step explanation:
Good luck
7.4 x 10^-8 - 6.7 x 10^-9 =
Answer: 6.73 × 10 -8
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.