Answer:
see explanation below
Step-by-step explanation:
1500 × 3 × 20 ÷ 100
$900
help fast again sorry
Answer:
75%
Step-by-step explanation:
Answer:
75%
Step-by-step explanation:
what is the answer to this image
Answer:
A
Step-by-step explanation:
You are wayyyy to young to be on this site. I mean... 5TH GRADE!!!!
Solve the inequality 3x-9<12
Answer:
x < 7
Step-by-step explanation:
3x - 9 < 12 add 9 for both sides.
3x < 21 divide both sides by 3.
x < 7.
Which polynomial is the product of (4x – 3) (3x² + 5x – 7)?
can someone answer 1 through 6
Answer:
1) permutation
2) combination
3) combination
4) combination
5) permutation
Step-by-step explanation:
Find the circumference of the
circle. Use 3.14 for it. Do not
round your answer.
C = [? ] feet
18 feet
Enter the number that
Answer:
either 56.52 or 113.04
Step-by-step explanation:
if 18 is the diameter: C= 56.52 feet
if 18 is the radius: C= 113.04
help i do t understand
Answer:
14.9, 15.2, 15.4, 15.9, 15.9, 17.4, 18.3, 18.4, 18.6, 18.6Step-by-step explanation:
Stem is the number on the left side separated, leaf is the each of the numbers on the right side of the line, each of numbers indicating the tenth digit
Here is the list
14 | 9 ⇒ 14.915 | 2499 ⇒ 15.2, 15.4, 15.9, 15.916 | ⇒ none17 | 4 ⇒ 17.418 | 3466 ⇒ 18.3, 18.4, 18.6, 18.6Plz guys help I need help
Answer:
C
Step-by-step explanation:
The y values go up by four each time, so 25 is the correct response
help pleaseee i dont have many pts but ill mark brainliest
the probability that is from the 60s is
Huhh?? Explain better ols
Write an expression that is equivalent to 3/5 (3y + 15).
9 over five y+9
<33333
Pilar bought a purse on sale for $18, which is one-half of the original price. What was the original price of the purse?
Answer:
36
Step-by-step explanation:
18 plus 18 is 36
i added those numbers together because two halves equal a whole
Answer:
$36
Step-by-step explanation:
x * 1/2 = 18
solve for x:
1/2x = 18 is the same
18/ 1/2
6. To clean his floors, Larry uses a recipe for a homemade cleaner of 1 part lemon juice, 1 part vinegar,
and 2 parts hot water. If he needs to mix 2 gallons of the cleaner and there are 16 cups in a gallon, how
much of each ingredient does he need?
When a polling company calls a telephone number at random, there is only a 9% chance that the call reaches a live person and the survey is successfully completed. Suppose the random digit dialing machine makes 15 calls. Let X = the number of calls that result in a completed survey.
(a) Calculate and interpret the mean of X.
(b) Calculate and interpret the standard deviation of X
Answer:
(Part A) I know the mean of x will be 1.35
Step-by-step explanation:
Just do 9 percent of 15, I nessecarly dont know how to do that math but I looked it up and gave me 1.35. and you got the mean. here is the homework my teacher gave me : I hope this helps
UNANSWERED PLZ HELP
#2 Is this triangle congruent? If so, list the congruent parts and justify your answer. Then state the criteria.
Answer:
YES
Criteria: SAS criterion
∆EFJ ≅ ∆HFG
Step-by-step explanation:
Side EF in ∆EFJ ≅ side HF in ∆HFG (corresponding sides)
Side FJ in ∆EFJ ≅ side FG in ∆HFG (corresponding sides)
Also,
<F in ∆EFJ ≅ <F in ∆HFG (vertical angles are congruent)
Thus, two sides and one included angle of ∆EFJ are congruent to two corresponding sides and an included angle of ∆HFG.
Therefore, by the SAS Congruence Theorem, ∆EFJ ≅ ∆HFG.
What's the circumference of a
circle with a radius of 10 inches?
Use 3.14 for n.
C = [?] inches
Answer:
62.83 inches
Step-by-step explanation:
This video is better than any explanation i can give to help remember how to find the circumference of a circle: https://youtu.be/9WGO7dAxjD8
HELP ME NOW BDJSJAHJAHA
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Can someone help me with this question?
Answer:
x=16
Step-by-step explanation:
7x + 2y=-12
Y=-3x-4
Answer:
x=-4
Step-by-step explanation:
X would be -4 because if you distribute 2 to (-3x-4) it would give you (-6x-8) and then collecting like terms you would get (x-8=-12) then you would add 8 to -12 whih would equal -4.
What's the circumference of a
circle with a radius of 2 inches?
Use 3.14 for it.
C = [?] inches
Step-by-step explanation:
radius (r) = 2 inches
circumference (c) = ?
we know
C = 2 πr
= 2 * 3.14 * 2
= 12.56 inches
Hope it will help :)
30 points! I will mark brainliest! agenthammerx please help
1. m<C = 48°.
2. <X = <Y.
Explanation :<ABD = <CDB = 62°
<BDA = <DBC = 70°
<DBC + <BCD + <CDB = 180°
70° + <BCD + 62° = 180°
132° + <BCD = 180°
<BCD = 180° - 132°
<BCD = 48°
m<C = 48°
The triangle is a right triangle. If ZX = ZY then <X = <Y
One number was divided by 15, followed by this quotient being multiplied by 2. Next, the product was added to 9. The total sum was 7, so what was the first divisor?
I need to know this quick! 10 points is Max sorry
Answer:
A
Step-by-step explanation:
[tex]\frac{5}{6}\cdot \frac{1}{2}=\frac{5}{12}[/tex]
Multiply top and bottom, on the top we get 5*1 which is 5 and on the bottom we get 6*2 which is 12.
The distance from Palo Alto, CA and Columbus, OH is 2,470 miles. Due to the winds it takes 4 hours and 20 minutes to fly to Ohio, but 5 hours on the return trip (which is the same distance). Find the ground speed of the plane assuming that plane ground speed and wind speed remain constant.
Answer: 494 mph
Step-by-step explanation:
S=d/t
What is the equation of a line with slope
12 / 2 and a y-intercept of -4 ?
Answer: y= 6x-4
Step-by-step explanation:
I wrote it in y=mx+b format. m is the slope and b is the y-intercept.
The slope is 6 because 12/2=6
Find the vertex of the function given below.
y= 2x2 + 4x + 1
Answer:
vertex is (-1,-1)
Step-by-step explanation:
2 ways
1. get into vertex form y=a(x-h)^2+k
2. use math hacks
1.
vertex is (h,k) in y=a(x-h)^2+k
complete square
y=(2x^2+4x)+1
y=2(x^2+2x)+1
y=2(x^2+2x+1-1)+1
y=2((x+1)^2-1)+1
y=2(x+1)^2-2+1
y=2(x+1)^2-1
y=2(x-(-1))^2+(-1)
vertex is (-1,-1)
2.hack way
in form y=ax^2+bx+c
x value of vvertex is -b/2a
given
y=2x^2+4x+1
b=4, a=2
xvaluevertex=-4/(2*2)
xvaluevertex=-4/4=-1
sub back to find y value
y=2(-1)^2+4(-1)+1
y=2(1)-4+1
y=2-4+1
y=-1
y value is -1
Answer:
(-1,-1)
Step-by-step explanation:
To find the x coordinate, we use the formular x = -b/2a where b=4 and a = 2 from the given function.
hence x = -(4)/2(2) = -1
then to get the y coordinate we substitute the value of x into the given function, so y = 2(-1)^2+4(-1)+1 = -1
therefore, the vertex is (-1,-1)
Lamar received 7/8 of the 160 votes cast for class president. How many votes did he receive?
Answer:
140 votes
Step-by-step explanation:
Answer:
140
Step-by-step explanation:
7/8=87.5% x 160= 140
What is the slope of a line that is parallel to the line y = 3x + 2?
4
3
-
3
4
له ده
Answer:
3Step-by-step explanation:
Parallel lines have same slope
The line parallel to y = 3x + 2 has a slope of 3
F(x)=(x-7)^2-64
Please help
Answer:
x-intercepts/ roots= (-1,0), (15,0)
f(0)= -15 (y-intercept)
Axis of symmetry: x = 7
Vertex: (7, -64)
Domain: All real numbers
Range: [-64, infty)
Consider the sequence 4,-12,36,-108... What is the explicit formula that could be used to solve any term in the sequence