1) 100N 2) 0.3m/s² 3) 1/2 kg
Step-by-step explanation:
1) F = ma
F = 50×2
F = 100N
2) F = ma
9000 = 30000×a
(9000÷30000) = a
a = 0.3m/s²
3) F = ma
1 = m×2
(1÷2) = m
m = 1/2 kg
First, rewrite 1/9 and 2/15 so that they have a common denominator. Then use to order 1/9 and 2/15.
Answer: 1/9= 5/45 or 2/15= 6/45
Step-by-step explanation:
1/9 *5/5 = 5/45
1*5 =5 (numerator)
9*5=45 (denominator)
-----------------------------------------------------------------------------------
2/15 *3/3 = 6/45
2*3= 6 (numerator)
15*3= 45 (denominator)
Marie donated 36% of her comic books to a
school. If she donated 135 comic books, how
many did she own before her donation?
Answer: 375
Step-by-step explanation:
Let x equal the number of comic books before her donation.
x × 0.36 = 135
135/0.36 = 375
Please help me I want to finish my math Homework!!
Answer: X<-10/7
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable
How are the ateas of the squares related? HELP
Answer:
c
Step-by-step explanation:
i did this b4
A person whose eyes are 5 feet above the ground is standing on the runway of an airport 100 feet from the control tower. That person spots one of the air traffic controller at the window of the 132 foot tall tower. What is the angle of elevation to the nearest tenth of a degree?
Answer:
132-5 therefore the height from the eyes to the window is 127
100 feet away from the base of the tower
This forms two legs of a triangle
trying to find the degrees of this triangle.
Since its the two legs, you can use tanx which = to opposite side/adjacent side
Therefore, it is tanx = 127/100
But you are looking for x so arctan(1.27)
Must use calculator to find x.
Which of the following statement(s) describes the rate of change of f over the interval 1.5 SXS 3? Select all that apply.
A. The rate of change is 1/2
B. The rate of change is 2
C. The rate of change is constant
D. The rate of change is increasing
The product of a binomial and a trinomial is x3+3x2-x+2x2+6x-2 Which expression is equivalent to this
product after it has been fully simplified?
1. Circle or highlight the letter that correctly identifies the following exponential equation into its equivalent logarithmic form.
am = p
A. logp(a) = m B. loga(p) = m C. loga(m) = p D. Not Shown
9514 1404 393
Answer:
B. loga(p) = m
Step-by-step explanation:
Equivalent forms are ...
[tex]a^m=p\quad\longleftrightarrow\quad\log_a(p)=m[/tex]
_____
Additional comment
It helps me to remember that a logarithm is an exponent. The base of the exponent is the base of the logarithm.
у
What is the relation between the variables in the equation x?
10 ?
a. x varies directly with the square of y
b. y squared varies inversely with x
c. y varies directly with x squared
d. y varies inversely with x squared
Answer:
We need an equation to complete this question. please post another question, including an equation
HELP PLEASE!!! ILL MARK BRAINLIEST FOR WHOEVER ANSWERS FIRST!!!!! MATH QUESTIONS!!!! ONLY GOING FOR 35 MINUTES!!!!!
Fill in the blanks to describe how to find solutions to systems of equations by graphing.
The solution to a system of equations is the _________________________ where the two lines
_______________.
If the two lines in the system have different slopes, there will be _______________ solution(s).
If the two lines in the system have the same slope and different y-intercepts, there will be
_______________ solution(s).
If the two lines in the system have the same slope and the same y-intercept, there will be
_______________ solution(s).
Step-by-step explanation:
2nd is same solution
3rd is different solution
4th is same solution
(how I did this is by simply mathematics )
+ - = -
+ += +
Pls help ASAP fast ...
i donk know Step-by-step explanation:
Answer:
Here is your answer
Step-by-step explanation:
Evaluate: 542 × 31
A
2,168
B
2,258
C
16,802
D
17,642
Answer:
C. 16,802Step-by-step explanation:
h h h h h h h h h h
5 plus square root of 45 divided by 4
5+ sqrt45/4
5+5/4
6.75
Triangle ABC is reflected across line m to form triangle PRS.
B
R
A
s
Which statement must be true?
O The length of AB = the length of SR.
O The length of BC = the length of RP.
0 m 4 = m/s
OmZB =mZR
Answer: D
Step-by-step explanation:
please help me plzzz
Answer:
400, im positive
Step-by-step explanation:
im sure !!
Use the distributive property to write an expression that is equivalent to 8(a + 4).
?
Evaluate each function.
f(t) = t– 5t; Find f(t - 2)
Answer: -4t+8 is your answer.
also can you make me the brainiest please
Thank You
-Parshv
Segment MP is a diameter of circle O.
Circle O is shown. Line segment M P is a diameter. Line segment N O is a radius. Angle N O P is 150 degrees.
Which equation can be used to find mArc M N?
mArc M N – 150 = 360
Answer:
[tex]arc\ MN + 150 = 180[/tex]
Step-by-step explanation:
Given
[tex]\angle NOP = 150^\circ[/tex]
See attachment for circle O
Required
Find [tex]arc\ MN[/tex]
The sum of angles in a semi-circle is 180 degrees.
So:
[tex]arc\ MN + \angle NOP = 180[/tex]
This gives:
[tex]arc\ MN + 150 = 180[/tex]
Hence, the equation is: [tex]arc\ MN + 150 = 180[/tex]
Answer:
A
Step-by-step explanation:
just took exam and got 100%
There are 8 shirts in your closet, 4 blue shirts and 4 green shirts. You randomly select one to wear on Monday and then a DIFFERENT one on Tuesday. What is the probability you will wear blue on both days?
Question 8 options:
A. 5/14
B. 1/4
C. 1/2
D. 3/14
Answer:
1/4
Step-by-step explanation:
Write an equation to find the total number of hours h the instructor exercises in any number of weeks w
Simplify the expression.
7.5(–5.9)
–44.25
14.25
–11.21
44.25
Answer:
[tex] - 44.25[/tex]
Step-by-step explanation:
All i did was put it in a calculator
Answer:
hi the answer is :
-44.25
PLS HELP: SEVENTH GRADE MATH
Answer:x=15
Step-by-step explanation:3x15=45
45+45=90
Can somone please help me and explain very much appreciated and this is 7th grade math btw
Answer:
4 8.95h + 10 < 115
Step-by-step explanation:
Answer: 4) 8.95h + 10 < 115
Step-by-step explanation:
We know the inequality will be equal to less than 115 since it states that the order was less than $115.
The equation would look like: some amount of shin guards times 8.95 each + $10 shipping = less than $115
8.95h + 10 < 115
(h in the given equation is the amount of shin guards)
-6e+2=-10 What does E=
help me solve for x
Answer:
50.6
Step-by-step explanation:
How many degrees is angle A?
Answer:
128 degrees
Step-by-step explanation:
Answer: 112 degrees
============================================================
Explanation:
If we assume ABCD is a parallelogram, then the adjacent angles are supplementary.
So,
A+D = 180
A+68 = 180
A = 180-68
A = 112
Mr mcClary writes the equation 3(3x-10)=5(x+10)
9. Which
of the following is a proper fraction?
A 12/10
B. 5/4
C.7/10
D.10 1/9
Answer:
c
Step-by-step explanation:
because in a proper fraction the numerator is less than the denominator
Help me please ????????
Answer:
300
Step-by-step explanation:
YOU CAN TAKE WHATEVER THE ANSWER AND L x W x H to get that right answer
Answer:
1700 cm squared :)
Step-by-step explanation:
Can someone Help? thank you! :)
Answer:
$3
Step-by-step explanation:
Since he’s leaving a 20% tip, we need 20% of 15.
To solve, multiply 20/100 (20%) by 15:
20/100*15 = 300/100 = 3
He will leave a $3 tip.
Answer:
$3
Step-by-step explanation:
To solve this problem, first, one must convert the percent of the tip to decimal form. This can be done by dividing the percent by 100. Then one will multiply this value by the total bill.
20% * 15
= 0.2 * 15
= 3