Answer:
v = 87.96 cubic inches
Step-by-step explanation:
v = πr²h
v = π2²(7)
v = 3.14(4)(7)
v = 12.57(7)
v = 87.96
Answer:
125.7 in^3
Step-by-step explanation:
V = 125.663706143592
V = 125.7 in^3
I will mark brain list I promise
Answer: ∠1 = 77; ∠3 = 41; ∠5 = 41; ∠6 = 92; ∠9 = 103; ∠12 = 47; ∠14 = 103; ∠17 = 41
because of 2 parallel lines
=> ∠1 = ∠10 = 77°
∠7 = ∠12 = 47°
∠16 = ∠7 + ∠6 = 139° ⇒ ∠6 = 139° - ∠7 = 92°
have: ∠7 + ∠6 + ∠5 = 180° ⇒ ∠5 = 180° - (∠7 + ∠6) = 180° - 139° = 41°
∠10 + ∠14 = 180° ⇔ ∠14 = 180° - ∠10 = 103°
∠14 = ∠9 = 103°
∠3 = ∠5 = ∠17 = 41°
Step-by-step explanation:
Subtract
- 2y^(2)+7y+3
from
5y (2)-8y+9
A) 7y^(2) - y + 6 B) -7y^(2) + 15y - 6 C) 7y^(2) - 15y + 12 D) 7y^(2) - 15y + 12 PLZ HELP I NEED THIS Question answered ASAP!!!!!
A collection of nickel and quarters is worth $4.65. There are 3 more nickels than quarters. How many coins are there in the collection?
Answer:
There are 15 quarters and 18 nickles
Step-by-step explanation:
The equations derived from this word problem are
5n + 25q = 465
and
3 + q = n
Fill (3 + q) into n in the first equation then solve. You get q = 15.
Then plug 15 into second equation (cause it's easier).
You get n = 18
need help on this! thanks :)
Answer:
1/3
Step-by-step explanation:
Answer:
-2,4
Step-by-step explanation:
Shanice had $1500 into her checking account when she went on a 7 week trip to Europe after her senior year. When she returned from Europe she had $450 in the bank. How
much did she spend each week in Europe?
Answer:
she spent 1050$
Step-by-step explanation:
1500-1050=450
If it takes you an hour to bike 20 miles, what is your unit rate?
Answer:
What units are you going by?
Step-by-step explanation:
what is the value of angle s
Answer:
54
Step-by-step explanation:
As we know s+19+(180-73)=180
so s+19=73
s=54
HELP ME PLS IM STUCK HELLA AND ITS WRONG WHICH ONES RIGHT
Answer:
It is e = 3
Step-by-step explanation:
It is e = 3 and not e = -3 because 44e - 41 e = 3e, then you'd subtract 30 from both sides to get the 3e equal to something which is 9. then dividing both sides by 3 would give you e = 3
Which coordinate grid shows Point A at (0.50, −1.25)? (1 point)
a
Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 5 grid lines to the left of the y-axis and 2 grid lines above the x-axis.
b
Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 5 grid lines to the right of the y-axis and 2 grid lines below the x-axis.
c
Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 2 grid lines to the left of the y-axis and 5 grid lines above the x-axis.
d
Coordinate grid shown from negative 2 to positive 2 on the x-axis and negative 2 to positive 2 on the y-axis in increments of 1 over 4. Only the whole numbers are labeled. A point A is shown at the intersection of 2 grid lines to the right of the y-axis and 5 grid lines below the x-axis.
please say is a,b,c,d thank you five stars.
9514 1404 393
Answer:
(d) see below
Step-by-step explanation:
Since each grid square is 1/4 unit. the coordinates in terms of grid squares are ...
A(0.50, -1.25) ⇒ (0.50/.25, -1.25/.25) = (2, -5) . . . grid squares
Point A is located 2 squares right and 5 squares down on the grid. This matches choice D.
Answer:
I believe it's D
Step-by-step explanation:
Please help me find the vertex
Answer: E
Step-by-step explanation: The Vertex is a Angle between 2 Staight lines that intersect each other.
Let f(x) =3x^2-6x+2. Find f (2)
Answer:
f(2) = 3×2^2 - 6×2 + 2
= 12 - 12 + 2
= 2
what additional information is needed to prove that the triangles are congruent by using HL, given AC = EF
Answer:
2nd choice
Step-by-step explanation:
Need to be right angles and have the long sides equal AB and DE
A restaurant customer left $1.40 as a tip. The tax was 6% and the tip was 20% of the after tax cost.Which information is not needed to compute the bill after tax and tip? What was the total bill?
Answer:
Step-by-step explanation:
(10 x 100) x = 0.70. (10÷ 10) 100 ÷ 10. = 1/10 x = 0.70. X 0.70 x 10. X= 7.00
Answer:
Its 8.40 7.00 is wrong
Step-by-step explanation:
Write an equation of the line that is perpendicular to 2x +4y = 6 and passes through the point (6,4)
Answer:
B
Step-by-step explanation:
let equation be y = mx + b.
2x + 4y = 6
1/2x + y = 3/2
y = -1/2x + 3/2
since perpendicular, their gradients produced equals neg 1.
so,
m = -1/(-1/2) = 2
sub (6, 4):
4 = 2(6) + b
b = -8
therefore, eqn is y = 2x - 8
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
A soccer player takes six penalty kicks in
a game. Each attempt results in a goal or
a miss.
Answer:
Whats the question?
Step-by-step explanation:
What are you asking
Mia has some beans that weigh 91 grams and some rice that weigh 58 grams how much more do the beans weigh then the rice?
Answer:33
Step-by-step explanation: Subtract 91 by 58
After that it gives you 33 so the beans weigh 33 more g's than the rice
Answer:
The beans weigh 33 grams more than the rice.
Step-by-step explanation:
To solve this, find the difference between the two numbers by subtracting the smaller number from the larger one.
91-58=33
NEED HELP!
what makes this equation true ?
4 = 36 ÷
Answer:
it would be 144
Answer:
9
Step-by-step explanation:
pleaseeee helpppppppp
Answer: y=-1/4x+-14
Step-by-step explanation:
What is the equation of the line of symmetry for the parabola represented by the equation y=−2x2+20x−44?
Answer: x=5
Step-by-step explanation:
help me with number 5 please this due at 10:59
Answer:
the y's are
0, -5, -8, -9, -8, -5, 0
Step-by-step explanation:
-7(1 - 7r) + 4 distribute
Answer:
-7+49r+4
Step-by-step explanation:
what is the difference complete the equation -5 - (-9) =
Answer: 4
Step-by-step explanation:
Which graph represents a proportional relationship?
On a coordinate plane, a straight line crosses the y-axis at (0, 0).
On a coordinate plane, a straight line crosses the y-axis at (0, negative 2).
On a coordinate plane, a straight line crosses the y-axis at (0, negative 3).
On a coordinate plane, a straight line crosses the y-axis at (0, 3).
Answer:
the 1st one
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
i got it right
What is the value of (1⅔ - ⅚) ÷ 2 5/12 *
ANSWER:
25/144
........................
Write next two terms in the pattern 9, 27, 81, 243 __,__,
Please helppp it’s confusing!!!
Answer:
First you'd look at PEMDAS (parenthesis, exponent, multiplication, division, addition, and subtraction( you'd look at them in this order to solve the equation properly.))
So there is a parenthesis, that would be the 3(2^0). ignore the three, because you're focusing on the parenthesis. Any number other than zero with an exponent of zero will always be one. leaving you with 3(1).
So by now you should know (depending on your level of mathematics, That a number beside a single number in a parenthesis is multiplication. so 3 times 1.
Knowing that any number, other than zero, multiplied by 1 is the number itself, The answer is 3
In short, 3(2^0) = 3
Someone help me ASAP
Answer:
i belive it d
Step-by-step explanation:
help please i’ll give brainliest
Answer:
The area of a triangle is 1/2 bh
Step-by-step explanation:
1/2(7)(5)
Area = 52.5 meters²
Pamela bought 9 pounds of birdseed. What is the weight in ounces?
Answer:
9 pounds would be 144 ounces!
Step-by-step explanation:
1 times 9 is 9
so 16 times 9 is 144!
hope this helps you!
A pet store reports that 52% of their pets are female, 31% are puppies, and 27% are female puppies. What is the probability a randomly selected pet from the store is male?
Answer:
29% chance that it will be male