The equation is:
7x = y
Hope it helps!!!
What is the length of BC in the right triangle below? PLEASE HELP
Answer:
B. 142
Step-by-step explanation:
Answer:
14,844
Step-by-step explanation:
Use the Pythagorean theorem.
120 squared minutes 22 squared
=> 14,844
What are the coordinates of the vertex of the quadratic function having a minimum value of –1 and roots located at (–3, 0) and (–5, 0)?
plz help I'm really lost!
Answer:
The coordinates of the vertex will be (-4,-1)
Step-by-step explanation:
Let's recall that the vertex is in the middle point of the roots of a quadratic function.
The root are (-3,0) and (-5,0) so the x-value of the vertex will be:
[tex]x_{vertex}=\frac{-5-(-3)}{2}-3[/tex]
[tex]x_{vertex}=-1-3=-4[/tex]
The y-value of the vertex is given by the minimum value, that is -1
Therefore, the coordinates of the vertex will be (-4,-1)
I hope it hleps you!
Please need answers ASAP
Answer:
!!!
Step-by-step explanation:
Help me with this question please.
Answer:
I'm pretty sure its C or D I could be wrong still but.
For his long distance phone service, Jose pays a $2 monthly fee plus 12 cents per minute. Last month, Jose's long distance bill was $22.04. For how many minutes was Jose billed?
The horizontal lines are parallel. Find the measure of ∠G.
Answer:
36
Step-by-step explanation:
36 is the corresponding angle to the angle which is vertically opposite to g.
Corresponding angles are equal.
Vertically opposite angles are equal.
PLEASE HELP ILL GIVE BRAINLIEST\
SHOW YOUR WORK PLEASE SO I CAN UNDERSTAND
Answer:
The answer is $3!
Step-by-step explanation:
First, the question asks for the SALES TAX so that means that the equation[tex]37.5*0.08=x[/tex]. (Why 0.08? Because 8%=8/100=0.08.) 37.5*0.08=3. I hope this helps! Have a great rest of your day!
PLEASE HELP!!
Find the area of the triangle QRS.
Area = ______ square units
Answer:
140
Step-by-step explanation:
Area= 140 square units
Answer:
140
Step-by-step explanation:
Find the circumference of the circle in terms of π.
A) 6π cm
B) 9π cm
C) 12π cm
D) 36π cm
Answer:
C) 12π cmStep-by-step explanation:
Circumference formula:
C = 2πrGiven r = 6 cm
Circumference is:
C = 2π*6 cm = 12π cmCorrect choice is C
Radius=r=6cm
Circumference
2πr2π×612π cmCalculate the number of degrees in one interior angle of a regular 44-gon.
Answer:
7560
Step-by-step explanation:
Solve for T
Help please,will give points
Elena wants to add (2.3×105)+(3.6×106) and writes (2.3×105)+(3.6×106)=5.9×106. Find Elena's mistake and fix it.
The correct answer (in scientific notation) should be:
Answer:
Question doesn’t make sense
Step-by-step explanation:
The way this question should be written to be correct scientific notation is 2.3x10^5 + 3.6x10^6 which would equal 3.83x10^6
Answer:
The correct answer is 623.1 . Elena wrote the wrong numbers and put (5.9 x 10^6) .
Step-by-step explanation:
Hey! I appreciate any help on this question!
ILL MARK YOU THE BRAINLIST
Answer:
Decrease by 5.5 percent
1-.945 = .055
= 5.5 percent
NOT 270 HELPPP PLSSSS HURRY
an a 120 question test a student got 96 correct answer what percent
of the problem did student work correctly
Answer:
80%.
Step-by-step explanation:
percentage = number of answered questions ÷ total number of questions × 100%.
= 96 ÷ 120 × 100%.
= 80%.
hope it helps. :)
What is the answer to this question i am very confused on how to solve this equation
Answer:
3,925 feet ^2
Step-by-step explanation:
75 ft
80*
A = pi*r^2
pi * 75^2 = 17662.5
80/360 = 2/9
17662.5 * (2/9) = 3925
Mrs. Tolin's bedroom is 35.8 square
feet. Her daughter Barb's room is
0.7 times this size. What is the area of
Barb's room?
Answer:
25.06 square feet
Step-by-step explanation:
You have to multiply 35.8 times 0.7 (even though it is a decimal) to get the area of Barb's room
What is the solution to the system of equations shown in the graph?
Answer/Step-by-step explanation:
Based on my knowledge, the solution of the system of equations on the graph would be the point where they all meet. Thus, the answer I would put down is:
(-5,2)
Find the 30th term of the following sequence:
288, 144, 72, 36....
put the formula of sequence up to 30term
A jar contains 4 green marbles and 6 yellow marbles. Two marbles are drawn, with replacement, from the jar. What is the probability that both marbles are green?
Answer:
If there are a total of 10 marbles in jar, then It´s a 4/10 chance you get two marbles that are green
Step-by-step explanation:
Please help I am struggling so bad
9514 1404 393
Answer:
3.14 units
Step-by-step explanation:
The formula for the length of an arc is ...
s = rθ
where r is the radius of the circle, and θ is the central angle in radians.
__
The relationship between degrees and radians is ...
180° = π radians
If we divide this equation by 3, we see ...
60° = π/3 radians
__
The radius is given as 3 units, so the arc length is ...
s = (3 units)(π/3) = π units
The arc length is 3.14 units.
What’s the answer y’all
Answer:
C
Step-by-step explanation:
If you add all of the numbers together and divide by the total (15) you would get 11.333
(7+8+8+9+11+11+12+12+12+12+12+13+14+14+15) divided by 15 equals 11.3333
in a choir the ratio of men to woman is 4:7. 25% of the men prefer classical songs, and 80% of the women prefer classical songs. What percentage of the choir prefer classical songs?
Answer:
60%
Step-by-step explanation:
percentage of men in the choir = (4/11) x 100 = 36.4%
percentage of women in the choir = (7/11) x 100 = 63.6%
Percentage of men in the choir that prefer classical songs = 36.4 x0.25 = 9.1%
Percentage of women in the choir that prefer classical songs = 0.8 x 63.6% = 50.9%
percentage of the choir prefer classical songs = 50.9% + 9.1% = 60%
Please help. Fill in the blanks with my rule
x - (x+1)(x+1)
0 - 1
1 - 4
2 - ___
3 - ___
4- ___
Answer:
2 - 9
3 - 16
4 - 25.
Step-by-step explanation:
I think you want this:
2 - (2+1)(2+1)
3 - (3 + 1)(3+1)
4 - (4+1)(4 + 1)
You substitute 2, 3 and 4 into x - (x+1)(x+1) and work them out.
Simplify. Express your answer as a single term using exponents. 853 4 853 3
Answer:
Step-by-step explanation:
Answer:
this isnt a question? is it 853 times 4 and 853 times 3?
Write an inequality that represents `t`, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning
Question:
At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour.
Write an inequality that represents t, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning.
Answer:
[tex]t > 4.5[/tex]
Step-by-step explanation:
Given
Let T = temperature and t = hours past midnight
So, we have:
[tex](t_1,T_1) = (0,5)[/tex] --- at midnight
[tex]m = -2[/tex] --- rate (it is negative because the temperature drops)
Required
Determine the inequality when the temperature is colder than -4 degrees
First, we calculate the hours when the temperature at -4 degrees
This is represented as:
[tex](t_2,T_2) = (t,-4)[/tex]
[tex](t_1,x_1) = (0,5)[/tex]
Using the slope formula, we have:
[tex]m = \frac{T_2 -T_1}{t_2 - t_1}[/tex]
[tex]-2 = \frac{-4-5}{t -0}[/tex]
[tex]-2 = \frac{-9}{t}[/tex]
Solve for t
[tex]t = \frac{-9}{-2}[/tex]
[tex]t = 4.5[/tex]
This implies that: at 4.5 hours, the temperature is at -4 degrees Celsius.
So, the inequality is:
[tex]t > 4.5[/tex]
A triangle has an area of 117.9 square millimeters and a base of 18 millimeters. What is the height?
Answer:
13.1
Step-by-step explanation:
PLS PLS PLS HELP QUICKLY PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS
Um there is no question.
Answer:
purple
Step-by-step explanation:
cus it looks like it ong
please help with math!!
Answer:
1375
Step-by-step explanation:
10*25+15*75 = 1375