Answer:
15
Step-by-step explanation:
-5+20=20-5
15
HURRY!! WILL MARK BRAINLIEST!!!
whixhxh two points on the number line are opposites? !!HURRY WILL CASHAPP 10 BUCKS.
Answer:
points a and d because point a is -1 and 2/3 and point d is 1 and 2/3 so they are opposites
The table shows values of f(x) What is f(2)? f(x) = 4, 2, 3, 9, 1 x= 0, 1, 2, 3, 4
there's no way to answer this because you didn't specify the domain and range (x,y)
what is the measure of angle 15
Answer:
A
Step-by-step explanation:
m<15 = m<1 because of how the transversals are placed. so m<1 = 90º - 65º = 25º
that means that m<15=25º
Answer:
<15=25º
Step-by-step explanation:
big brain
HELPPP
If x=-1, which quadrant does the point (2x,-x) lie in?
Answer:
Second
Step-by-step explanation:
x=-1
(2x, -x)
(2*-1, - -1)
(-2 ,1)
(negative, positive) is in the second quadrant
II | I
-------|----------------
III | IV
There are 450 total students at Snowden School. On Tuesdays, 12% of the students stay after school for Comedy Club. How many students stay after school for Comedy Club?
Answer:
54 students
Step-by-step explanation:
First, change the percent to a decimal.
12% = 0.12
Now, multiply the decimal by the total amount of students to find the amount of students that stay after school.
450 × 0.12 = 54
54 students stay after school for Comedy Club.
Answer:
3750
Step-by-step explanation:
You have to do is divided 450 from 12% and then you get your answer
Given: m arc AB = 4x, m arc BC = 3x
m arc CD = 2x, m arc DA = 3x
Find: m∠APB
Answer:
a > m/bp
Step-by-step explanation:
flip the equation
abp > m
divide both sides with bp
abp/bp > m/bp
a > m/bp
Answer:
m<APB = 30 degrees
Step-by-step explanation:
The sum of angles in a circle is 360 degrees. Add up all the arcs to get the equation : 4x+3x+2x+3x=360 degrees.
x is equal to 30 degrees
m arc AB = 4x = 120 degrees
m arc DC = 2x = 60 degrees
By secants exterior angles, m<APB = 1/2(m arc AB - m arc DC) = 1/2(120-60) = 30 degrees.
The answer is m<APB = 30 degrees
This morning, Tammy's car had 15.03 gallons of fuel. Now, 4.9 gallons are left. How much fuel did Tammy use?
Answer:
10.13
Step-by-step explanation:
15.03-4.9=10.13
Answer:
10.13 gallons
Step-by-step explanation:
Here, you want to use subtraction
15.03-4.9
4.9 is that same as 4.90
So if we use a subtraction table...
15.03
04.90 -
--------
10.13
This works because I have taken away a digit from the 2nd colum
(Where the 5 was) and I replaced it with a 4 (which isn't shown in my workings). This digit I took away I put next to the 0 in the 3rd colum so I could successfully take away way 10 from 9.
Although the answer is 10.13, remember to state the gallons! So the proper answer should be 10.13 gallons!
Hope this helps!
What are some good note for Notes for Median and mean
Answer:
To find the Median arrange the data in order from least to greatest then find the middle number. To find the middle number cross of one from the front and one from the bcak. If there are 2 numbers left in the middle add those numbers together and them divided the sum by 2.
The mean is the average of the numbers. It is easy to find. First, add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Step-by-step explanation:
PLZ HELP I NEED THE RIGHT ANSWER ASAP!!!!!!!!
Answer:
B. 66
Step-by-step explanation:
[tex]\frac{1}{x}(2x + 192)[/tex] Substitute x = 3
[tex]\frac{1}{3} (2 *3+192)[/tex] Multiply in the parentheses
[tex]\frac{1}{3}[/tex](6 + 192) Add
[tex]\frac{1}{3}[/tex](198) Multiply
66
sorry again for asking this but can someone explain this and give me the answer. Been having a hard time learning this.
Hey!!!
In question no.4, we have to subtract the equation.
In question no.5 we have to add the equation.
Hope it will help you...
Have a great dayAnswer choices for both of them are
A) linear
B) exponential
C) quadratic
Answer:
#16 is linear but idk what 17 is
70% of Mr. Austin's students like Geometry. 35% like both Algebra and Geometry. What percent of those who like Geometry also like Algebra?
A. 50%
⊝
B. 35%
⊝
C. 70%
⊝
D. 30%
Please help I’ll give branliest answer
Answer:
Either Impossible question or B
Step-by-step explanation:
2 Ideas...
B because the question states that 35% like both Algebra and Geometry. The question then goes on to ask "What percent of those who like Geometry also like Algebra?" which is stated in the above (35%)
Or...
It is a trick question (although that isn't an option so it is less likely)
Because 75+35 = more than 100
Hope this helps
Sandra found the difference of 12.7 – 4.705. She added the difference to 1.06. What is her final answer?
Answer:
9.055
Step-by-step explanation:
12.7 - 4.705 = 7.995
7.995 + 1.06 = 9.055
Answer:
9.055
Step-by-step explanation:
12.7 - 4.705 = 7.995
7.995 + 1.06 = 9.055
Tami would like to withdraw $10,364.10 at the end of each year, for 10 years, from an account paying 2.3% compounded annually. Determine the amount needed in the account for Tami to do this. Round to the nearest cent. a. $115,052.98 b. $103,641.00 c. $91,651.92 d. $93,759.91 Please select the best answer from the choices provided A B C D
Answer:
Answer:
Option c -$91,651.92
Step-by-step explanation:
Given : Tami would like to withdraw $10,364.10 at the end of each year, for 10 years, from an account paying 2.3% compounded annually.
To find : Determine the amount needed in the account for Tami to do this.
Solution :
We apply the present value formula to get the amount,
Where, PV is the present value ,the required amount
P is the principal P=$10,364.10
r is the rate r=2.3% annually, r=0.023
n is the time n=10 years
Substitute in the formula,
Therefore, The amount needed is $91651.92.
Hence, Option c is correct.
Read more on Brainly.com - https://brainly.com/question/3432251#readmore
Step-by-step explanation:
Sara has x dollars and Dina has 15 dollars less than Sara . Together the number
of dollars they have is?
Answer:
2x-15
Step-by-step explanation:
Sara has x dollars
dina has 15 less which is
x-15
together it will be
x+x-15
=2x-15
DUE NOW PLZ HELP
6, 9, 3, 7, 8, 7, 5
minimum:
maximum:
Answer:
minimum is 3 and maximum is 9
Step-by-step explanation:
Does anyone know the answer? thank you!
Answer:
x= c - b / 3a
Step-by-step explanation:
3ax + b = c
3ax = c - b
x= c - b / 3a
Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours.
What is Maya’s biking speed?
PLZ HELP IN A BIG RUSH PLZ PLZ PLZ
Answer:
Maya's biking speed is 8 miles per hour.
Step-by-step explanation:
She can run 18 miles in 3 hours. That means she could run 6 miles in one hour. So, if she can ride her bike 18 miles in 2 hours she can bike 9 miles per hour.
If she bikes for 27 (3 hours) miles and runs 9 miles (1.5 hours) then taking the total of miles dividing it by the time you would get Maya's speed.
Which expression should replace the box to finish the expanded form of 387.926?
2 × 1100
20
0.02
20 × 110
Answer:
0.02
(or 2 x 1/100)
Step-by-step explanation:
Number:
387.926
The number '2' in this number is in the hundredth place.
*Remember, it is a decimal so in expanded form it is multiplied by a fraction*
Therefore, it is written as 2 x 1/100 or 0.02
Answer:
its 2x1/100
Step-by-step explanation:
i got it correct
The spinner shown below is used to play a game.
4
5
3
6
2
7
1
8
What is the probability that the arrow will land on a number greater than 5?
3/5
3/8
5/8
1/3
Which of the following combinations of side lengths will form a triangle with vertices X, Y, and Z?
A.
XY = 18 mm , YZ = 20 mm , XZ = 37 mm
B.
XY = 18 mm , YZ = 20 mm , XZ = 39 mm
C.
XY = 18 mm , YZ = 19 mm , XZ = 38 mm
D.
XY = 17 mm , YZ = 20 mm , XZ = 38 mm
NEED ANSWER ASAP!!!!!!
Answer: B and D
Step-by-step explanation:
Sum of 2 sides must be greater than the third side
Function A is represented by the equation
y=1/3x+5. Function B is represented by the graph. Which function has a greater rate of change? explain.
Answer:
They have the same rate of change.
Step-by-step explanation:
Well the graph of Function B is y = 1 / 3x + 2
So they have the same rate of change, since they have the same slope.
Help looks like i forgot to read a ruler
Answer: 4 1/16
Step-by-step explanation:
Help please I needed! Find the missing sides please attach your work!
Answer:
x = 32
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp side / hypotenuse
sin 30 = 16/ x
Multiply each side by x
x sin 30 = 16/x * x
x sin 30 = 16
Divide each side by sin 30
x = 16/ sin 30
x = 16 / (1/2)
x = 32
Answer:
c, x = 32
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp side / hypotenuse
sin 30 = 16/ x
Multiply each side by x
x sin 30 = 16/x * x
x sin 30 = 16
Divide each side by sin 30
x = 16/ sin 30
x = 16 / (1/2)
x = 32
please make me the brainliest
Which logarithmic equation is equivalent to the exponential equation below?
ea = 35
A. log35 2 = e
B. In 35 = a
c. log235 = 2.5
D.. In a = 35
Answer:
B
Step-by-step explanation:
Using the rule of logarithms
[tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex]
Given
[tex]e^{a}[/tex] = 35, then
[tex]log_{e}[/tex] 35 = a, that is
ln35 = a → B
PLEASE HELP! I’ll GIVE THE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY!!
Answer:
The answers 15
Step-by-step explanation:
You just subtract Q1 from Q3
So for the first its: 45 - 30 = 15
and the second one is 50 - 35 = 15
I need help please as soon as possible
Answer:
0
Step-by-step explanation:
1 1/8 + 1/8 is 1 2/8 or 1 1/4
you subtract 1 1/4 minus 5/4 which is 1 1/4
Answer:
0
Step-by-step explanation:
9/8 + 1/8 = 10/8
5/4-5/4 = 0
100 points i will mark brainliest for fist correct answer
Answer:
Equal, equal, not equal, not equal
Step-by-step explanation:
A) Equal, because they have the same height and base. To find the area of a triangle, you use "(b+h)/2". In this situation, the "b" and the "h" are equal.
B) Equal, as they also have the same height and base. To find the area, you use b*h, and they are equivalent.
C) Not equal. The two lengths given are not equal.
D) Not equal. The two triangle's heights are equal, but their bases are not. If you look at the second triangle, you can see that if is further from the triangles' intersections. This means that the base is larger than the one on the left.
Which pair shows equivalent expressions?
3(x+2) = 3x+6
3x + 2x = x2(3+2)
3x+2 - 3(x+2)
-3(2+ )--6-3
Answer:
the answer is 3(x+2) = 3x=6
Step-by-step explanation:
3(x+2) = 3x+6 = 3 multiplies by x=3x 3 multiplied by 2=6 so it would be 3x+6
3x + 2x = x2(3+2)= 3x+2x= 5x its impossible to do 2x multiplies by 3 cause there is no similar variables there needs to be x in both
3x+2 - 3(x+2)= same as above there's no similar variables
-3(2+ )--6-3= this just doesnt work at all
Answer:
3(x+2) = 3x=6
Step-by-step explanation:
What is the domain of the function y = Vx+6 - 7?
If you were to plug x = -6 into the equation, you'd find the x+6 portion turns to 0. Any smaller x value is not allowed because x+6 would be negative. We cannot take the square root of a negative value to get some real number.
Put another way, solving [tex]x+6 \ge 0[/tex] leads to [tex]x \ge -6[/tex]
In terms of transformations, [tex]y = \sqrt{x}[/tex] becoming [tex]y = \sqrt{x+6}[/tex] means the graph has been shifted 6 units to the left. The original domain [tex]x \ge 0[/tex] becomes [tex]x \ge -6[/tex], as the domain has also shifted the same 6 units.
Visually, the left most point on the graph will directly determine the smallest domain value. The domain is the set of all allowed x inputs.
The -7 at the end does not affect the domain at all. We can replace it with anything you want, and the domain will still be the same. This value affects the range only.