Answers
Answer:
D
Step-by-step explanation:
...
Related Questions
I need the expression that represents the length of the pool
Answers
Answer:
2) 41-2x
Step-by-step explanation:
41-2x
IF 48% of the students in a class are girls:
that percentage are boys?
Represent the percentage of boys as a fraction in it's lowest term
Answers
The percentage is 52% and the fraction is 13/25
Simplify the expression:
9-22 + 4 x 5
Answers
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
9-22+20
9-2
7
2.5(4+2/5)=-13 how do I solve this
Answers
Answer: You add 4+2/5 then multiply it times 2.5
Step-by-step explanation:
If you Evaluate it your answer will be: 11 = -13
Maurice's shirt has five buttons that are vertically arranged and equally spaced. His shirt is shown in the photo below. The first and last buttons are 15.25 inches apart when measured from the top of the first button to the top of the last button. What is the distance, in inches, between the top two buttons on his shirt, from the top of one to the top of the other? Round your answer to the nearest tenth.
Answers
Answer:
The distance between the top two buttons on his shirt is 3.8 inches.
Step-by-step explanation:
Maurice's shirt has 5 buttons. Distance between first and last button is 15.25.
If we see, they would be arranged like
*
*
*
*
*
They are equally spaced between each button.
So, there are 4 equal spaces between the buttons.
Distance between each two consecutive buttons =[tex]\frac{15.25}{4}[/tex] =3.8125
So, distance between the top two buttons on his shirt is 3.8 inches.
HELP ME ASAP Given f(x) = 5x + 2 and g(x) = -x -3, find h(x) = f(x) + g(x).
Answers
Answer:
h(x) = 4x - 1
Step-by-step explanation:
h(x) = f(x) + g(x)
= 5x + 2 - x - 3 ← collect like terms
= 4x - 1
Answer:
4x-1
Step-by-step explanation:
h(x)=5x+2+ (-x-3)
h(x) = 5x+2-x-3
h(x)=5x-x+2-3
h(x)=4x-1
There are two twins. One twin wants to explore the planet near Proxima Centauri and leaves on a spaceship traveling at 90% of the speed of light, while the other twin stays home on Earth. How much does the twin on Earth age while the other twin travels to Proxima Centauri?
Answers
Answer:
4.7 years
Step-by-step explanation:
Distance of planet from Earth = 1.3 parsec
We know that 1 parsec = 3.26 light years
And a light year is the distance traveled by light in time period of 1 year.
So, Distance of planet from Earth = 1.3 [tex]\times[/tex] 3.26 = 4.24 light years
Given that, the person travels at a speed equal to 90% of the light speed.
To travel to the planet from Earth, Light takes 4.24 years.
To travel the distance [tex]D[/tex], at a speed [tex]s[/tex] light takes time of 4.24 years.
To travel the distance [tex]D[/tex], at a speed [tex]0.90s[/tex], the person takes time:
[tex]\dfrac{4.24}{0.90} = \bold{4.7\ years}[/tex]
So, the twin on Earth ages by 4.7 years.
Answer:
4.7 years
Step-by-step explanation:
-x + 3 = 2 ( x + 15 )
Answers
Answer:
x= -9
Step-by-step explanation:
-x+3=2(x+15)
-x+3=2x+30
-x-2x+3=30-3
-3x=30-3
-3x=27
x= -9
Evaluate y(-7) + 9x
When x = -6, y = 7
Answers
Answer:
-103
Step-by-step explanation:
Answer: -103
Step-by-step explanation:
y=7 so 7x(-7)= -49 because a negative times a positive always equals a negative. Same thing for 9x. x=(-6) so 9x(-6)=-54. So (-49)+(-54)= -103
Solve for x.
-x + 4 = 32
1. x = 36
2. x = 28
3. x = -28
4. x = -36
Answers
Answer:
x=-28
Step-by-step explanation:
-x+4=32
-x=32-4
-x=28
x= -28
HELPS ME SOLVE THIS PROBLEM PLEASE please
Answers
Answer:
(0,4,8,12)
Step-by-step explanation:
Range is all the y values.
Answer:
A
Step-by-step explanation:
1. what is the distributive property of 8×59. 2.what is the distributive property of 9×84. 3. what is the distributive property of 6×78 4. what is the distributive property of 7×96
Answers
8(59)
2.9x84 is 756
9(84)
3.6x78 is 468
6(78)
4.7x96 is 672
7(96)
A, B and C are service stations
AB= 25 miles
BC= 25 miles
Aysha drives along the motorway from A to C
Aysha drives at an average speed of 50 mph from A to B.
She drives at an average speed of 60 mph from B to C.
Work out the difference in the time Aysha takes to drives from A to B and the time Aysha takes to drive from B to C.
Give your answers in minutes.
Answers
Answer:
shrek
Step-by-step explanation:
the answer to everything is shrek
Which One Don’t Lie!!!
Answers
Answer:
y=2x
Step-by-step explanation:
Which is a solution to the equation?
(x - 3)(x - 5) = 35
O x = -8
O x = -5
O x = 2
O x = 10
Answers
Answer:
x = 10
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
what is 20% of 170,000,000
Answers
Answer:
34000000
Step-by-step explanation:
Answer:
34000000
Step-by-step explanation:
170000000*20%
=34000000
5+ 2/3×= -x+20. This is equations with variables in both sides pls help fast I'll mark as brainliest
Answers
Answer:
x = 9
Step-by-step explanation:
5+ 2/3x= -x+20.
Add x to each side
5+ 2/3x +x= -x+x+20
5 + 2/3x+3/3x = 20
5 + 5/3x = 20
Subtract 5 from each side
5+5/3x -5 = 20-5
5/3x = 15
Multiply each side by 3/5
3/5 * 5/3x = 15*3/5
x = 9
Answer:
Step-by-step explanation: 5+2/3x= -x+20
-5. -5
2/3x= -x +15
+x +x
1 2/3x/1 2/3 = 15/1 2/3
X=9
2ax - 15 = 3(x + 5) + 5(x - 1) In the equation above, a is a constant. If no value of x satisfies the equation, what is the value of a ?
NEED EXPLANATION!
Answers
Answer:
Step-by-step explanation:
Hello,
let s regroup the terms
2ax - 15 = 3(x + 5) + 5(x - 1) *** add 15 to both sides ***
<=> 2ax = 15 + 3x + 15 + 5x - 5 *** develop to remove the parentheses***
<=> 2ax = 8x + 25 *** simplify ***
<=> (2a-8)x = 25 *** subtract 8x from both sides ***
<=> (a-4)x=25/2 *** divide by 2 both sides ***
There is no solution is a-4 = 0 ,
because it would mean 0 = 25/2 and this is not possible
So it gives a = 4
Thanks
In the case when no value of x satisfies the equation so there the value of a should be 4.
Calculation of the value of a:Since
the equation is
2ax - 15 = 3(x + 5) + 5(x - 1)
2ax = 15 + 3x + 15 + 5x - 5
2ax = 8x + 25
(2a-8)x = 25
So a = 4
hence, In the case when no value of x satisfies the equation so there the value of a should be 4.
Learn more about an equation here https://brainly.com/question/22358515
What is the distance in the map (in centimeters) represents an actual distance of 4 kilometers?
Answers
Answer:
400k four hundred thousand centimeters is 4 kilometers
A printing company needs to ship 7,000 team calendars to the city's basketball team.
The printing company can fit 700 calendars in each box. How many boxes will the printing company need to use?
Answers
Answer:
10
Step-by-step explanation:
Sadie works 5 more hours than Kerry does, and Mark works 2 hours less than Kerry. Together they work 120 hours. How many hours does each person work?
Answers
Answer:
Sadie:44 Kerry:39 mark:37
Step-by-step explanation:
(5+w) + w + (w-2)=120
-5 from both sides
w+w+(w-2)=115
+2 from both sides
w+w+w=117
117/3 = w
Angle R measures 47 degrees if the angle is rotated 180 degrees around the origin what is the angle of R?
Answers
Given parameters:
Measure of Angle R = 47°
Operation on the angle; rotated through 180°
Unknown:
what is angle R now= ?
Solution:
Angle R was originally an acute angle which was 47°;
And an additional 180° rotation will produce;
New Angle R = 47 + 180 = 227°
The new dimension of the angle is 227°
SOMEONE HELPPP ASAP PLEASE I NEED THE SOLUTION TO BOTH OF THEM HELPP
Answers
Answer:
2. 17686.98
3. 1007.81
Step-by-step explanation:
Just add the numbers all together and there's your sum.
John is 6 feet 3 inches what is his height in centimeters
Answers
Answer:
190.5 centimeters
Step-by-step explanation:
I think it's that. Hope it's right! :)
can someone help me I will give 30 points
Answers
Answer:
40.
Step-by-step explanation:
Look on the graph under minutes and go to minute one and in one minute it can make forty. just go straight up to until you reach the line.
Can I have brainlliest? Hope it helps.
Answer:
30
Step-by-step explanation:
x + 3 = 10 , then the value of x is
Answers
Answer:
7
Step-by-step explanation:
Because 7+3= 10, Please tell me if my answer is wrong
Answer: 7
Explanation:
Because 7+3=10
Find the solution of this system of equations
4x - 2y = 0
-X - 2y = -25
Answers
Answer:
y = 25
X = 25/2 is the value of X an dy
Answer:
x=5
y=10
Step-by-step explanation:
4x-2y=0
-x-2y=-25
subtract
5x=0-(-25)
5x=25
x=25/5=5
-5-2y=-25
2y=-5+25
2y=20
y=20/2=10
You work on a concrete crew starting a construction project. Once the pouring begins, it must continue non-stop until it is completed. Your crew will work an 8-hour shift along with two other crews. The total project requires 175,000 yards of concrete. Your supervisor estimates that each crew will pour around 1200 yards per hour. How many consecutive days should you plan to work on this project?
A3
B.6
C. 18
D. 27
Answers
Answer: B. 6
Step-by-step explanation:
Gregoria borrowed $2,450, to be paid back at 3.5% simple interest. She repays $3221.75. How many years was the loan period?
Answers
Answer:
90.7yrs.
Step-by-step explanation:
Given parameters:
Amount borrowed = $2450
Interest rate = 3.5%
Amount repaid = $3221.75
Unknown:
Number of years the load was paid = ?
Solution:
The formula of simple interest;
I = PRT
Where I is the interest
P is the principal
R is the rate
T is the time
To find the interest;
Interest = Amount paid back - loan = 3221.75 - 2450 = 771.75
Now;
P = IRT
2450 = 771.75 x [tex]\frac{3.5}{100}[/tex] x T
2450 = [tex]\frac{2701.25T}{100}[/tex]
T = [tex]\frac{245000}{2701.125}[/tex] = 90.7yrs
The number of years of the loan period was 90.7yrs.
Which is a graph of y = 3x - 1?
Answers
Step-by-step explanation:
it would have a slope of 3 and it would cross the y axis on -1