Answer:
f(5)=13 g(8)=12 f(-8)= -26 g(-10)=-15
Step-by-step explanation:
1) 5*3=15
15-2=13
2) 8*.5*3=12
3) -8*3=-24
-24-2= -26
4) -10*.5*3= -15
y = mx + c
5.
Use the grid below to answer these questions.
a) Draw and label the graph of y = 3x + 1.
15
[
10
5
b) Draw a line parallel to y = 3x + 1 and
passing through the point (0, -3).
o
2
3
4
5
c) Write down the equation of this line.
Answer:
Step-by-step explanation:
graph cannot be drawed
11(15g-13)=-6 help please
Answer:
g = 0.83
Step-by-step explanation:
11(15g-13) =-6
165g - 143 = -6
165g = 137
165 165
g = 0.83
The solution of the given equation 11(15g-13) = -6 is g = 0.83
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .
Now the given equation is,
11(15g-13) = -6
To solve the above equation following steps are taken,
Divide both the side of the equation by 11
11(15g-13)/11 = -6/11
Solving them we get,
15g - 13 = -6/11
Adding 13 both the sides,
15g - 13 + 13 = -6/11 + 13
So we obtain,
15g = -6/11 + 13
Solving the numbers right hand side,we get
15g = 137/11
Dividing both the sides by 15 we get,
g = 137/165
or, g = 0.83
Hence,The solution of the given equation 11(15g-13) = -6 is g = 0.83
Learn more about equations :
https://brainly.com/question/7545504
#SPJ2
How do you do this question?
Answer:
240 ft
Step-by-step explanation:
When she stops, her velocity is 0. The first time that happens is at t = 3 minutes. Her position at that time is equal to the area under the curve.
You can use area of a trapezoid, or you can split the shape into two triangles and a rectangle. Watch your units! Speed is given in ft/s, and time is given in minutes.
Using trapezoid area:
A = ½ (1 min + 3 min) (2 ft/s)
A = ½ (60 s + 180 s) (2 ft/s)
A = 240 ft
what is the value of a
Help please
When the base and the height of a triangle are the same. the hypotenuse is that number times sqrt2.
B and C are 7, so a would also be 7
Please help!! I don't understand this!?!?!?
Answer:
Understgand what?
Step-by-step explanation:
Answer:
whats your question?
Step-by-step explanation:
f(-1/2)=1/2x +3/2 what is the answer to this?
Answer:
5/4, just sub in x
Step-by-step explanation:
what is a positive and a negative number between 1 and -1 ?
Answer:
The answer is 0
Step-by-step explanation:
It's between -1 and 1 and it's not positive only and it's not negative only
Type the integer that makes the following multiplication sentence true: –3 × = 9
Answer:-3
-3
Step-by-step explanation:
Help me please ..............................................................
Answer:
Coplanar
Step-by-step explanation:
Help me please!!! :(
Answer:
the greatest common factor is 5^2 * 7^3
(I think!!!)
At 5:00 a.m., the temperature outside was 1°F below zero. By noon, it rose by 12°F. At 7:00 p.m., the temperature dropped by 6°F. What was the evening temperature?
Answer:
5 Fahrenheit
Step-by-step explanation:
In the morning, it was 1 below zero. Subtract.
0 - 1 = -1.
Then, it went up 12 degrees.
-1 + 12 = -11.
In the evening, it went down -6.
11 - 6 = 5.
The answer is 5.
y+1 = 1/2 (x-6) solve for y in simplest form
Answer:
y = 1/2x -4
Step-by-step explanation:
Subtract 1 from both sides of the equation and simplify.
y = 1/2(x -6) -1
y = 1/2x -3 -1
y = 1/2x -4
Answer:
y=1/2x-4
Step-by-step explanation:
y+1=1/2(x-6)
y=1/2(x-6)-1
y=1/2x-6/2-1
y=1/2x-3-1
y=1/2x-4
Help just one question can you show steps
this is the answer hope this will help u
what is the answer for -8=-16+n
Answer:
n=8
Step-by-step explanation:
[tex]-8=-16+n\\\\-8+16=-16+16+n\\\\8=0+n\\\\n=8[/tex]
Answer:
Step-by-step explanation:
-8=-16+n
-8(+16)=-16(+16)+n get "n" by itself by adding 16 to both sides.
negative eight plus sixteen is positive eight. on the right side the sixteens cancel eachother out, so you are left with just "n".
Therefore...,
8=n
Find the general solution of the following equation: y'(t) = 3y -5
Answer:
The general solution of the equation is y = [tex]\frac{A}{3}e^{3t}[/tex] + 5
Step-by-step explanation:
Since the differential equation is given as y'(t) = 3y -5
The differential equation is re-written as
dy/dt = 3y - 5
separating the variables, we have
dy/(3y - 5) = dt
dy/(3y - 5) = dt
integrating both sides, we have
∫dy/(3y - 5) = ∫dt
∫3dy/[3(3y - 5)] = ∫dt
(1/3)∫3dy/(3y - 5) = ∫dt
(1/3)㏑(3y - 5) = t + C
㏑(3y - 5) = 3t + 3C
taking exponents of both sides, we have
exp[㏑(3y - 5)] = exp(3t + 3C)
3y - 5 = [tex]e^{3t}e^{3C}[/tex]
3y - 5 = [tex]Ae^{3t}[/tex] [tex]A = e^{3C}[/tex]
3y = [tex]Ae^{3t}[/tex] + 5
dividing through by 3, we have
y = [tex]\frac{A}{3}e^{3t}[/tex] + 5
So, the general solution of the equation is y = [tex]\frac{A}{3}e^{3t}[/tex] + 5
Franklin has a five-dollar bill and d dimes in his money jar. Which expression could represent the value, in dollars, in franklins money jar?
Answer:
5+0.10d
Step-by-step explanation:
A five dollar bill is worth $5 and a dime is worth 10 cents, or a tenth of a dollar. To find the value of the money take the sum of the value of the bill and the number of dimes (d) times the value of each dime. You will get $5+0.10d.
If you would like FREE tutoring in algebra or another subject, check out www.growthinyouth.org.
Find the midpoint of the segment joining X(5,6) and Y(9,2).
Answer:
(7,4)
Step-by-step explanation:
The midpoint formula is:
[tex]M=(\frac{x_1+x_1}{2},\frac{y_1+y_2}{2})[/tex]
Let (5,6) be x₁ and y₁ and let's let (9,2) be x₂ and y₂. Thus, the midpoint is:
[tex]M=(\frac{5+9}{2},\frac{6+2}{2})[/tex]
Add:
[tex]M=(\frac{14}{2},\frac{8}{2})[/tex]
Divide by 2:
[tex]M=(7,4)[/tex]
So, our midpoint is (7,4).
And we're done!
Your car can drive 300 miles on a tank of 15 gallons. How far can it drive on 40
gallons?
The car travels 800 miles in 40 gallons if the car can drive 300 miles on a tank of 15 gallons.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.
Your car can drive 300 miles on a tank of 15 gallons
300 miles → 15 gallons
Let x be the number of miles or distance a car travel in 40 gallons
x → 40 gallons
300/x = 15/40
x = (300×40)/15
x = 800 miles
Thus, the car travels 800 miles in 40 gallons if the car can drive 300 miles on a tank of 15 gallons.
Learn more about the fraction here:
brainly.com/question/1301963
#SPJ2
Solve the equation. −2=67p
Answer:
p = -2/67
Step-by-step explanation:
We divide 67 on both sides.
-2 / 67 = -2/67
67p / 67 = p
We got p = -2/67
Hope this helps.
964,103 rounded to the nearest ten thousand
Under which conditions does the commutative property apply to compositions of f(x) and g(x)? A- When they are inverse functions B- when they are equal for at least one value of x C- when they are equal for all values of x D- when they are not inverse functions
Answer:
A- When they are inverse functions
C- when they are equal for all values of x
Step-by-step explanation:
The order of function application in a composition can be reversed if ...
the functions are inverses of each otherthe functions are identical (equal for all values of x)_____
In the first case, the composition gives an output equal to its input for the functions in either order.
In the second case, you cannot tell the functions apart, since they produce the same output for the same input. Hence, you can't tell if they are reordered or not.
What is the sum of 637,391+372,088
the result of this problem is 1009.479
Evaluate 3^2 + (6-2)x4-6/3
Answer:
23
Step-by-step explanation:
9+4x4-2
9+16-2
9+16-2
23
Answer:
23
Step-by-step explanation:
3 ^ 2 = 9
6 - 2 = 4
4 * 4 = 16
16 + 9 = 25
6/3/ = 2
25 - 2 = 23
Large bags hold 14 apples. When a fourth grade class went to apple picking, they filled 9 large bags. How many apples did they pick?
Answer:
They picked 126 apples
Step-by-step explanation:
Because 1 large bag holds 14 apples, and 9 large bags were filled, you would need to multiply 14 by 9. 14 multiplied by 9 equals 126
- 17 RATIONAL OR IRRATIONA
Answer: All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. So its Rational.
:)
Answer:
17 is an irrational number.
Step-by-step explanation:
17 is a prime number with no factors other than itself and 1 therefore minus square root of 17 is an irrational number.
5g + 18-7g + 4g = 8
Answer:
Step-by-step explanation:
9g - 7g + 18 = 8
2g + 18 = 8
2g = -10
g = -5
I need help ASAP!! 1+(x-4)=-(3x+6)+1
Answer: x= -2
Step-by-step explanation: 1.) use PEMDAS
2.) distribute the 1 and -1 to (x+4) and (3x+6) --> 1+x+4 = -3x-6+1
3.) Put common terms on the same side (so x's together and the numbers together) so you will add 3 to the right side and add 3x to the left side
4.) that will get you 4x = -8 so then you will divide 4 to both sides to get x by itself
5.) Answer: x=-2
5.)
What are the chances that a coin toss will result in heads? (vs. tails)?
Answer:
50/50
Step-by-step explanation:
there are only two sides so they both get 50 percent
Answer: 1 in 2 chance
Step-by-step explanation: because there are only 2 sides and can only land on one side
Help with algebra homework please...with work shown to explain
Answer:
C: -3/7
Step-by-step explanation:
Put an extended line over each direct point you see and then count the graph it takes to reach the nearest point.
Here is a picture to better explain it!
Can somebody plsssss help me I’m really bad at math
Answer:
Hey there!
a.
50=28.10+0.15m
Subtract 28.10
21.90=0.15m
Divide by 0.15
m=146
Jacob can send 146 messages.
b.
50=36.50+0.10m
Subtract 36.50
13.5=0.10m
Divide by 0.10
m=135
Roberto can send 135 messages.
Let me know if this helps :)