Answer:
Arithmetic
Step-by-step explanation:
3 x 10-4 x 5 x (102)
Soit le nombre C=
25 x 10-2
Calculer C.
On écrira le résultat en notation scientifique
Answer:
18×5×102=9180
25×8=200
A fair spinner has 11 equal sections: 4 red, 4 blue and 3 green.
It is spun twice.
What is the probability of getting 2 different colours?
Evaluate f(g(0)) when
f(x) = x-3 and g(x) = -x^2 - 4x
Answer:
-3
Step-by-step explanation:
g(0) = 0
f(g(0)) = 0 - 3 = -3
Puzzle Four
It's Friday and you are leaving school. You are going to the pizza palace and
then the movies with your friends. After the movies you go home and
Saturday you wake up to spend the day at the park and then go to the
school to play on the basketball court. After a very active day you go home
to sleep. Determine the total distance you traveled on Friday and Saturday
if you always took the most direct route (HINT: Find the hypotenuse). Each
cell on the graph represents one mile. The total distance traveled will
unlock puzzle fourl Round all your answers to the nearest hundredth
Mall
School
Pizza Palace
Home
Park
Movis
Theatre
Answer:
is it 49
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
Ten years ago, the population of a town was 5,085 people. Since then, the population of the town has
increased by a total of 19.51%.
Which of the following is closest to the current population of the town?
Answer:
6077
Step-by-step explanation:
[tex]5085 \times (1 + 19.51\%) = 6077[/tex]
Alberts bank account decreased by a total of 193 over a period of 12 days. what was the average daily decrease in his account?
Answer:
16.08
Step-by-step explanation:
IF Alberts bank account decreased by a total of 193 over a period of 12 days, then;
193 = 12days
To determine the average daily decrease in his account, thwn;
x = 1 day
Divide both equations
193/x = 12/1
12x = 193
x = 193/12
x = 16.08
Hence the average daily decrease in his account is 16.08
Fill in the green box.
z
4
9
Z =
= [?]
Hace 5 años la edad de un joven era 1/3 de la edad del papá y dentro
de 5 años la edad del joven será 1/2 de la edad del papá. Si x es la edad
actual del joven y si y es la edad actual del papá. ¿Cuál es la edad actual
de cada uno?
Ya está es mi última pregunta si me ayudan seria estupendo
Answer:
respuesta el joven tiene 15 y el padre 30
whats 2+2 i need this by 10 minw
Answer:
4 :)
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
SuRpRiSE ShaWTyyyyyyy
Answer:
SUPRISEEEEEEEEEEEEEEEEEE
15. Simplify an expression for the area of the
rectangle shown below.
8x - 2.
4.
Answer:
Area of the rectangle A = 32 x - 8
Step-by-step explanation:
Explanation:-
Given that the length of the rectangle(l) = 8x-2
Given that the width of the rectangle (w) = 4
Area of the rectangle = length × width
A = (8x - 2) × 4
A = 32 x - 8
Final answer:-
Area of the rectangle A = 32 x - 8
A person places 1 penny in a piggy banking the first day of the month,
Answer: What’s the rest of the question?
Step-by-step explanation:
pls help there are 3 pics with multiple questions inside of them pls thank you
Answer:
Step-by-step explanation:
17. Rotation
18. Always
19. 4
20.
21. Acute triangle/ Isosceles triangle. All angels are acute and there are none of the sides are equal.
22. The transformation was a reflection. I know this because all the colors flipped, but everything else is the same.
Answer:
17. rotation
18. never
19. 4
20. The third one
21. It is an acute ASA triangle because all of the angles are less then 90 degree and since you are given the sides as well, it is ASA.
22. A rotation was used, because the colors are rotated 90 degrees, even though the shape itself stays the same.
Step-by-step explanation:
Rate of change and slope. Can anybody help me? This is a major and I do not understand the problem.
Step-by-step explanation:
1. the rate of change is constant. the slope is 3
2. the rate of change is variable, because it's not consistent.
the distance between the two points rounding to the nearest tenth (if necessary).
(-8,1) and (-4,-5)
Answer:
7.2
Step-by-step explanation:
6^2+4^2=52
sqr 52 is 7.21110255 so its 7.2
The rectangle on the right is a scaled copy of the rectangle on the left. Identify the
scale factor. Express your answer as a whole number or fraction in simplest form.
45
30
15
45/2
C gives the cost, in dollars, of a cafeteria meal plan as a function of the number of meals
purchased, n. The function iſ represented by the equation C(n) = 4 + 3n.
1. Find a value of n such that C(n) = 31 is true.
Answer:
9
Step-by-step explanation:
First, write the equation.
C(n) = 4 + 3n
We know that C(n) = 31, so we can substitute it.
31 = 4 + 3n
Subtract 4 from both sides to isolate the term with the variable.
27 = 3n
Divide both sides by 3 to get the variable by itself.
9 = n
The value of n such that C(n) = 31 is true is 9
Cost functionsGiven the cost in dollars, of a cafeteria meal plan as a function of the number of meals purchased, n as:
C(n) = 4 + 3nIf the cost value C(n) is 31, hence;
31 = 4 + 3n
3n = 31 - 4
3n = 27
n = 27/3
n = 9
Hence the value of n such that C(n) = 31 is true is 9
Learn more on equations here: https://brainly.com/question/2972832
Pls help me out.........
Someone help for 5 and 6
HEY LOOK HERE I NEED YOU TOO CHECK IF THIS IS CORRECT!
Answer:its correct
Step-by-step explanation:
WILL MARK BRAINIEST!
Rob is making for his young son a replica armchair of one he uses. The ratio of the length of the arm of the old chair to that of the new chair is 3:2. The arm of the old chair is 9 inches long. How many inches long will the arm of the new chair be?
Answer:
As the ratio of the length of the arm of the old chair to the length of the arm of the new chair is 3/2, and the length of the old chair is 9 inches, hence the length of the arm of the new chair is 6 inches.
You bought a car for $5,000. Each year it depreciates in value by 8.5% which equation can be use to find the value, v, of the car x years after it was purchased?
Answer:
I believe this is the answer
V=5000(1•0.085)^x
Step-by-step explanation:
sorry if its incorrect i just wanted to help
"v = 5000 * (1-0.085)x" is the formula that is used to determine the car's worth.
What is depreciation?An asset loses value over time as a result of use, damage, or obsolescence. Depreciation is the measurement of this decline. Depreciation, or a decline in asset value, can be brought on by a variety of other variables, such as bad market conditions, etc.
Given, You bought a car for $5,000. Each year it depreciates in value by 8.5%
In this case, we have the following formula:
v = C. (1 - r)ˣ
Where C is the original value of the car, r is the depreciation rate and x is the time in years
Equation to find the value = 5000 * (1- 0.085)ˣ
Therefore, the equation that helps in calculating the value of the car is
"v = 5000 * (1- 0.085)ˣ".
Learn more about depreciation here:
https://brainly.com/question/18276560
#SPJ2
What is the mean of the data set?
29, 26, 35, 34
the mean of that set is 31
Answer:
31
Step-by-step explanation:
Add all the numbers:
29 + 26 + 35 + 34 = 124
Divide by 4 (because there are 4 total numbers):
124/4 = 31
if a + b + c is equals to 270 then prove that sin a cos b sin c + cos a sin b sin c + sin a sin b cos c = cos a cos b cos c
Answer:
[tex]Solution,\\a +b+c=270\\or, a +b = 270-c\\[/tex]
[tex]cos(a+b) = cos(270-c)~~~~~~~~~and~~~~~~~~~sin(a+b)=sin(270-c)\\or, cos(a+b) = -sinc,~sin(a+b) = -cosc\\Now,\\L.H.S. = sina.cosb.sinc +cosa.sinb.sinc + sina.sinb.cosc\\~~~~~~~~~~= sinc (sina.cosb+cosa.sinb)+sina.sinb.cosc\\~~~~~~~~~~=sinc[sin(a+b)]+sina.sinb.cosc\\~~~~~~~~~~=sinc.-cosc+sina.sinb.cosc\\~~~~~~~~~~=cosc(sina.sinb-sinc)\\~~~~~~~~~~=cosc[sina.sinb+cos(a+b)]\\~~~~~~~~~~=cosc[sina.sinb+cosa.cosb-sina.sinb]\\~~~~~~~~~~=cosc.cosa.cosb\\~~~~~~~~~~=cosa.cosb.cosc \\[/tex]
Hope I helped you!
m
(9x + 2)
1
(5х – 1)°
740
What is mz2?
39°
570
ОООО
67°
740
Answer:
m∠2 = 67°Step-by-step explanation:
m║n ⇒ (9x + 2)° = 74° {Corresponding Angles}
(9x)° = 72°
x = 8
Angles: angle corresponding to angle (5x-1)°, angle 74° and angle 2 add to 180° (straight angle)
(5×8 - 1)° + 74° + m∠2 = 180°
39° + 74° + m∠2 = 180°
113° + m∠2 = 180°
m∠2 = 180° - 113°
m∠2 = 67°
The first photo in the collage is what I should make a copy of, anyone has any knowledge on how to add the numbers apart of the spreadsheet and the letters?
Answer:
uh no new copy
Step-by-steYou can make a new table to add the amounts and copy the pre-existing amounts or just add a new bar, but I guess it will be better if you just do it again.
The combined height of one fir tree and one pine tree is 21 meters. The height of 4 fir trees stacked on top of each other is 24 meters taller than one pine tree.
How tall are the types of trees that Logan genetically engineered?
Answer:
The pine is 12 m tall and the fir is 12 m tall
Step-by-step explanation:
System of Equations
Let's call:
x = height of a pine tree
y = height of a fir tree
The combined height of one fir tree and one pine tree is 21 meters. This leads to the equation:
x + y = 21 [1]
The height of 4 fir trees is 24 meters taller than one pine tree:
4y = x + 24 [2]
From [1]:
x = 21 - y [3]
Substituting in [2]:
4y = 21 - y + 24
Adding y:
5y = 45
Dividing by 5:
y = 9
Substituting in [3]:
x = 21 - 9 = 12
The pine is 12 m tall and the fir is 12 m tall
please help im dum.b
Write the percent as a fraction or mixed number in simplest form.--- 180%
Answer:
9/5
1 4/5
Step-by-step explanation:
Answer:
Please find attached pdf
Step-by-step explanation:
Which table could NOT represent a function?
input 0 1 2 3 4
output 2 4 6 8 10
input 30 40 50 60 70
output 21 11 -1 -11 -21
input 4 9 14 19 24
output 10 12 14 16 18
input -10 -10 0 0 10
output 8 16 24 32 40
Answer:
The fourth one
Step-by-step explanation:
Just cause its right
I need help with geometry
Answer:
70
Step-by-step explanation:
Answer:
∠T=70°
Step-by-step explanation:
360-110+(2×90)=70°
∠T=70°
