Answer:
The answer is 1.15 kgStep-by-step explanation:
To find the mass of an object given it's acceleration and the force acting on it we use the formula
[tex]mass = \frac{force}{acceleration} \\ [/tex]
From the question
force = 45 N
acceleration = 39 m/s²
We have
[tex]force = \frac{45}{39} = \frac{15}{13} \\ = 1.153846...[/tex]
We have the final answer as
1.15 kgHope this helps you
What is the intermediate step in the form (x+a)2 = b as a result of completing the square for the following x^2+16x-145=10x-7
Answer:
(x+3)^2=147
Step-by-step explanation:
1. Simplify the following by combining like terms (5 points).
4x-10+14+7x-10x+2
Answer:
X+6
Step-by-step explanation:
Combined like terms.
Step-by-step explanation:
this is my answer. hope it helps you
help me pleaseeeeeee
Answer:
A
Step-by-step explanation:
u move the decimal place left 2 spaces and u would get 0.024
Please answer correctly !!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!
Answer:
D
Step-by-step explanation:
180 is a flat line therefore straight!!!
Please show work I need help asappp 96 points
Answer:
5. a. Consecutive interior angles.These types of angles are supplementary.
b. x + 75 +x +125 = 180
=> 2x = 180–200
=> 2x = –20
=> x = –20/2
=> x = –10
Bonus question:-
angle 1 = 48°
angle 2 = 180° –78°
= 102°
value of f :-
f + 48 + 102 = 180
=> f + 150 = 180
=> f = 180–150
=> f = 30°
PLEASE ANSWER ASAP!!!!
Answer: B
Step-by-step explanation: when you put a + and - together you get a -, so the equation turn into -40-15 which equals -55, so the answe is B
Question: After watching some fish 40 feet below the surface of the water, a scuba diver went up 15 feet to explore a coral reef. Use a number line to help you create an equation that shows the location of the coral reef in relation to the water surface.
Answer:
C. -40+15 = -25
Step-by-step explanation:
The diver went down 40 feet underneath the surface, so that would be -40. When the diver went up 15 feet, that would be adding -40 to 15. So, the diver would be going closer to the surface after coming up 15 feet. -40+15 = -25
I really hope this helps!!! Have an amazing day :3
What is the distance from the origin to point A graphed on the complex plane below?
On a coordinate plane, Point A is at (negative 3, negative 2).
Answer:
B.) sqroot 13
Step-by-step explanation:
A crystal ball with a diameter of 6 inches is being packaged for shipment. If the crystal ball is placed inside a
circular cylinder with radius 3 inches and height 6 inches, how much volume will need to be filled with
4
padding? (The volume of a sphere with radius r is ar?, and the volume of a right circular cylinder with
radius r and height is arh.) Use "pi" for 7.
of padding will be needed.
If the number 45 is multiplied by 100 in what place value will the 4 be
Answer: The 1000s Place
Step-by-step explanation:
45 x 100 = 4500, therefore 4 is located in the 1000s place.
thousands place!!
i hope i helped!! :)
Can someone help me please ASAP?
The darker shaded ones are positive and the lighter ones are negative.
You just have to find which one is greater.
PLEASE HELP ASAP
In my town, gas prices are always listed to the thousandths place. Since the smallest coin we have is the penny, we have to round them to the hundredths place. If the price of gas is $8.162, what will the price be when we round it to the hundredths place?
Answer:
$8.16Step-by-step explanation:
given the amount $8.162
if we are to round this amount to the nearest hundredth, we would have
$8.16
this is because will have already consider the last value in the given digit and this value is not up to 5 hence we are not able to round the number next to it up, but we have to retain its current value of 6.
therefore the value is
$8.16
Answer:
$8.16
Step-by-step explanation:
given the amount $8.162
if we are to round this amount to the nearest hundredth, we would have
$8.16
this is because will have already consider the last value in the given digit and this value is not up to 5 hence we are not able to round the number next to it up, but we have to retain its current value of 6.
therefore the value is
$8.16
PLS HELP .........................
Answer:
Step-by-step explanation:
The answer (y intercept) occurs when x = 0
The answer is -2
-5y = 10
y = 10/-5
y = - 2
Answer:
(0, -2)
Step-by-step explanation:
to find the y-intercept u need to put it into the slope intercept form.
first you move the X to the other side of the equation and get -5y = -2x + 10
then u divide -5 on each side and get y = 2/5 x -2
in y=mx+b and,b is the y intercept
so the y intercept is -2
I don’t get it I need help due today at 11:59
Answer:
25 and 31, respectively
Step-by-step explanation:
1. Divide the number of miles (77 1/2) by the number of gallons (3 1/10).
2. Whatever number you get is where you place your dot
Tip: Converting fractions to decimals can make the work easier (in this case [77 1/2=77.5], [3 1/10=3.1], [99 1/5=99.2], and [3 1/5=3.2]
which part of this graph shows a nonlinear relationship
Answer:
B
Step-by-step explanation:
part 4 of the graph is a curve not a straight line.
linear means straight line and non-linear means not a straight line
Answer:
It b Number 2
Step-by-step explanation:
Benjiro and Eren are playing Fortnite. Benjiro had 4 kills in 10 minutes. Eren had
3 kills in 8 minutes. If each player continues at the same rate, who will reach more kills in 40 minutes? How many kills will each player have? Explain you answer. *
Answer:
Benjiro will have more kills because 40 divided by 10 is 4 so 4 times 4 is 16 while 3 times 5 is 15
Step-by-step explanation:
Theequationforlinegcanbewrittenas y = –9 4 x − 1 . Line h , whichisperpendiculartoline g , includesthepoint (10, 4) . What istheequationofline h ? Write the equation in slope-intercept form. Write the numbers in the equation as proper fractions, improper fractions, or integers.
Answer:
y-4 = 4/9(x-10)
Step-by-step explanation:
Given the equation of the line g to be y = -9/4 x - 1.
To find the equation of a line h perpendicular to this line, the following steps must be taken;
First find the slope of the known line g
The standard equation of a line is y = mx+c where
m is the slope
c is the intercept
Comparing this equation with the given equation y = -9/4 x -1, it can be seen that the slope of the line g is -9/4
Next is to find the slope of the line h
Since the line g is perpendicular to h, then the product of their slope will be -1 i.e mh*mg = -1
mh = -1.mg
mh = -1/(-9/4)
mh = -1*-4/9
mh = 4/9
Hence the slope of the line h is 4/9
Find the intercept of line h
To get this, you will substitute the slope m and the point into the equation y = mx+c
m = 4/9
(x,y) = (10,4)
4 = 4/9(10) + c
4 = 40/9 + c
c = 4-40/9
c = (36-40)/9
c = -4/9
Hence the intercept of the line h is -4/9
Finally, find the equation of the line h in slope-intercept form
The slope-intercept form of a line is expressed as y = mx+c
y-y0 = m(x-x0)
Given
m = -4/9
x0 = 10
y0 = 4
Substitute:
y-4 = 4/9(x-10)
Hence the equation in slope-intercept form is y-4 = 4/9(x-10)
BRAINLEST IF ANSWERED CORRECTLY AND QUICKLY
)Which of these describes how children were treated differently from slaves in the Roman Republic?
Children could own property, but a slave's goods belonged to his master.
Children ate three meals per day, but slaves ate one meal per day.
Free children were allowed to vote, but adult slaves could not.
Male children could go to school, but male slaves could not.
Answer:
c
Step-by-step explanation:
c
Tell me how to divide
Answer:
I'll try to give u an example the best way possible
Step-by-step explanation:
1) we are going to solve this division problem (84/7).
2) Divide 8 by 7 to get 1. Place this on top of the 8 and the division sign.
3) Multiply 1 and 7 to get 7. Place this under the 8.
4) Subtract 7 from 8 to get 1.
5) Carry down the 4.
6) Divide 14 by 7 to get 2. Place this on top of the 4 and the division sign.
7) Multiply 2 by 7 to get 14.
8) Subtract 14 from 14 to get 0.
The answer is 12!
Customers at the palace pro shop receive a 10% discount if they are members. all customers must pay 7% in sales tax. The function f(x)=0.9x is used to determine the price of an item after the 10% member discount, where x is the regular price of the item. the function g(x)=1.07x is used to determine the total amount customers Pay for a purchase after all discounts are applied. Which function can be used to determine T(x), the total amount a member pays for an item with regular price of x dollars?
Answer: 0.963
Step-by-step explanation:
The function used to determine the total amount a member pays for an item with regular price of x dollars is T (x) = 0.963x.
What is discount?A discount is a reduction made from a regular or list price.
This is subtracted from the regular price of an item.
Now it is given that,
The function used to determine the price of an item after the 10% member discount,
f(x) = 0.9x,
where x is the regular price of the item.
The function used to determine the total amount customers Pay for a purchase after sales tax is applied.
g(x) = 1.07x
Now, total amount to be paid by customer for an item with regular price of x dollars
T(x) = regular price* discount * sales tax
⇒T(x) = x*0.9* 1.07
⇒T(x) = 0.963x
Hence, The function used to determine the total amount a member pays for an item with regular price of x dollars is T (x) = 0.963x.
More about function :
https://brainly.com/question/15357700
#SPJ6
which operation will undo subtractraction
Answer:
addition
Step-by-step explanation:
addition and subtraction undo each other same with multiplication and divsion
-5x+2=12 what is the answer for x?
Answer:
x=-2
Step-by-step explanation:
-5x+2=12
-2 -2
-5x=10
-5 -5
x=-2
select the construction that guaranties A is a reflection of point A across line BC
Answer:
I think it's Axial Symmetry.
Step-by-step explanation:
You draw a perpendicular line to the line BC through A.You get your compass and set it to the distance between the point A and the line BC. Using that distance on your compass, put the point of your compass on the point where the perpendicular line and BC intersect. Mark the distance on the perpendicular line. The reflection is the point you mark on the perpendicular line.Anybody wanna help?Asap?
Answer:
58
Step-by-step explanation:
its simple
Hope this help you
Red
how is estimation useful
Answer:
Your taking a close guess to what the answer or what something could be. This is why estimating is useful.
Step-by-step explanation:
Find. What part of 40 is 16?
Answer:
40%
Step-by-step explanation:
because convert the fraction 16/40 and the answer is 40%
._.
In which of the number lines does the plotted point represent a number greater than - 1 1/2? Check all that apply.
please help me? im DESPERATE!!!!
Find the mean and median for the lengths of the jumping frogs’ bodies shown below (the length are in centimeters).
PLEASE HELP!!!
#11!!!!!
Answer:
-10.9
Step-by-step explanation:
Annalise ended the week with $0. What number could you add to
$55.32 that would result in a sum of $0?
Answer:
-55.32
Step-by-step explanation:
55.32 + (-55.32) = 0I hope this helps!
Answer:
Well the number would have to be a negative number, because, no positive number can cause a smaller number adding a positive number will always cause a larger number.
So the answer is: $55.32+(-$55.32)
Adding the -55.32 causes it to even out meaning that u basically just added the debt of 55.32. This debt is causing an decrease in the amount of money she has. So really you are subtracting money
- I hope this helps you-
*AC<3*