Answer:
im not sure im really sorry
Step-by-step explanation:
im answering this because i have the same question
Emma's backpack has a mass of 6523 grams. The total mass of her backpack and Benjamin's backpack together is 9009 grams. What is the mass of Benjamin's backpack?
Answer:
2486
Step-by-step explanation:
9009-6523=2486
Answer:
The mass of Benjamin's backpack is 2,486 grams.
Step-by-step explanation:
9009-6523=2486
3. Your neighbor has a large tree on his property, and he's worried that the next serious storm will knock the tree onto his house. However, tree removal is an
expensive service. Since your neighbor's budget is limited, you offer to help him determine how high the tree is. If the distance from the house to the tree is
greater than the height of the tree, then the house should be avoid damage should the tree ever fall.
Answer:
ok we dont know the height of the tree
Step-by-step explanation:
-2(x-3)+4x = -(-x+1) SOLVE EQUATION AND SHOW STEPS ...NEED ANSWER NOW
Answer:
x=-7
Step-by-step explanation:
-2(x−3)+4x=−(−x+1)
Step 1: Simplify both sides of the equation.
−2(x−3)+4x=−(−x+1)
−2)(x)+(−2)(−3)+4x=x+−1(Distribute)
−2x+6+4x=x+−1
(−2x+4x)+(6)=x−1(Combine Like Terms)
2x+6=x−1
2x+6=x−1
Step 2: Subtract x from both sides.
2x+6−x=x−1−x
x+6=−1
Step 3: Subtract 6 from both sides.
x+6−6=−1−6
x=-7
Simplify the expression. 7d + 3 - 2d
Answer:
5d+3
Step-by-step explanation:
just as you combine regular numbers you can combine terms that have the same variable raised to the same exponent, and 7d-2d=5d. So the equation simplifies to 5d+3
What is the value of x in the equation below
6(x-8)=72
Answer:
x = 20
Step-by-step explanation:
6(x-8)=72
6x-48=72
6x-48+48=72+48
6x=120
6x/6=120/6
x = 20
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
#
Answer: x=20
Step-by-step explanation:
Distribute the 6 to the values in the parentheses
6x - 48 = 72
Add 48 to each side
6x = 120
Divide each side by 6
x = 20
An elementary school
busses hold 48 students
rides a bus to and from
How many busses do they
ANSWER
How do you know your answer is com
Answer:
48 x 2 if its to and from use caculator and do " 48 x 2"
Step-by-step explanation:
sorry if im wrong
Help please!
What transformation is this?
Answer:
Translation (x, y) → (x + 5, y + 7)Step-by-step explanation:
It seems the translation:
(x, y) → (x + 5, y + 7)R(-4, -1) → R'(-4 +5 = 1, -1 +7 = 6)
S(-6, 3) → S'(-6 + 5 = -1, 3+7 = 10)
Find the slope
Help pls due in one hour
Answer:
-5/4 for your rise/run which is the slope
Write 14 more then a number (pre algebra)
Answer:
x + 14
Step-by-step explanation:
Let's break it down to key terms:
14
more (+)
a number (x)
So 14 more than a number is just adding 14 to x.
x + 14
Hope this helps :)
Please:( help me
:((
Answer
The answer is 13
Step-by-step explanation:
1- Subtract the Input numbers from the Output numbers
2- Then subtract 4 from 17 .
3 You get 13
I need help plz help me on this i will give u brainless on this question
Answer:
Equations: y=x+3 and y=-1/2x
solution: (-2,1)
Step-by-step explanation:
What is the difference of the fractions below? 5/7-3/5
Answer:
Step-by-step explanation:
Answer:
5/7 - 3/5 = 4/35
Find each percent of change.
1. 40 to 26
2. 75 to 81
3. 25 to 19
4. 68 to 34
5. 45 to 18
6. 50 to 29
7. 64 to 48
8. 50 to 73
9. 65 to 52
10. 25 to 28
11. 80 to 56
12. 50 to 51
13. 15 to 21
14. 60 to 63
15. 50 to 43
16. 50 to 58
17. 75 to 51
18. 12 to 3
19. 20 to 36
20. 80 to 24
A Flags amusement park is just opened
up. A year pass costs $150,
but if you buy a pass this month, you can
receive a $75 discount. What is the
percent discount you can save ?
Round your answer to the nearest
hundredth.
Answer:
50%
Step-by-step explanation:
All it asks," what percent of 150 is 75"
then, (75/150)*100=50
7 of 11
Next >
Practice: Find the Total
This meal costs $27.00.
A 7% sales tax is applied, followed by an automatic tip
of 18%.
What is the total with tax and tip?
Check My Work
Answer:
$33.75
Step-by-step explanation:
Tax: 27*0.07 = 1.89
Tip: 27*0.18 = 4.86
Total: 27 + 4.86 + 1.89 = 33.75
What is another way to make 4.65?
Choose 1 answer:
А)
4 ones + 7 tenths + 5 hundredths
B
4 ones + 5 tenths + 15 hundredths
4 ones + 5 tenths + 105 hundredths
The vertex form of the equation of a parabola is y = 5(x-3)2 - 6.
What is the standard form of the equation?
9514 1404 393
Answer:
y = 5x² -30x +39
Step-by-step explanation:
Multiply it out and collect terms.
y = 5(x -3)² -6
y = 5(x² -6x +9) -6 . . . . . expand the square
y = 5x² -30x +45 -6 . . . . use the distributive property
y = 5x² -30x +39 . . . . . . collect terms
_____
The expansion of a binomial square is ...
(a +b)² = a² + 2ab + b²
In this problem, we have a=x, b=-3.
Answer:
y = 5x² -30x +39
the answer above me explains it better go look at it
Give three ratios equivalent to 30:40
Answer:
1. 60:80
2. 90:120
3. 120:160
Step-by-step explanation:
1. 30(2) : 40(2) = 60:80
2. 30(3) : 40(3) = 90:120
3. 30(4) : 40(4) = 120:160
Hello!!
Answer:
60:80
and
90:120
Hope this helps!!! :)
Hey I did my research still can't find an answer, please help
The angle of elevation from a point on the ground to the top of a pyramid is 25 degree 30' The angle of elevation from a point 180 feet farther back to the top of the pyramid is 14 degree 20'. Find the height of the pyramid.
Answer:
Please help will mark brainliest
Please help will mark brainliest
Please help will mark brainliest
Please help will mark brainliest
Please help will mark brainliest
Please help will mark brainliest
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P
I need help >?<
What is the solution is?
HELP this is timed
!!!!!
Answer:
the answer X= -2
Step-by-step explanation:
Answer:
(1/8)^5^x = 32^(x+8)
(1/8)^5^x = 32^(5x+40)
Brainlist pls!
if I have a 53 in class what grade do I need to get in a test to get a 90
Answer:
you would have to make 100s on at least 5 tests or assignments
Step-by-step explanation:
Answer:
It depends.
Step-by-step explanation:
Basically, your grade is a result of the average score on all of your assignments and even attendance. Average is all scores added together, divided by the number of scores. Also, depending on the teacher, some scores weigh more, meaning a test counts for more than a worksheet does.
Also, even if you get a 100 on your test, you'll unlikely get a 90. :(
The area in square feet, inside a rectangle is given by the expression 1600 x? What is the value
of the area if x = 15 feet?
Answer:1375
Step-by-step explanation:
X= 15 is given
X squared is 15x15 = 225
1600 - 225= 1375
Answer:
Step-by-step explanation:
1600x=
x=15 feet
1600 x 15 Ft = 24000 Ft
The Salinas brothers, Juan and Carlos, have collected pledges for a bike rally they plan to have to raise money for their boy scout troop. Carlos's pledges total $11.50/mi and Juan's pledges total $9.75/mi. Carlos can peddle 10 mi/hr and Juan can peddle 12 mi/hr. If they plan to start and stop at the same time, how many hours will they have to bike if they want to raise at least $1000 together?
Answer:
5 hours
Step-by-step explanation:
Given that :
Juan:
Rate = 12mi/hr
$9.75/mi
Carlos :
Rate = 10mi/hr
$11.50/mi
To raise atleast $1000 altogether :
Let number of hours = h
Distance = rate * time
[(12*h) * 9.75] + [(10*h) * 11.50] ≥ 1000
[117h + 105h] ≥ 1000
222h ≥ 1000
h ≥ 1000/222
h ≥ 4.504
To earn atleast $1000 altogether, they must work for atleast 5 hours (nearest whole number).
Solve for y in terms of ......
What is N equal to? I have every other question correct except this one.
Answer:
5
Step-by-step explanation:
Im pretty sure its 5 because 7-5 = 9 ^2
Step-by-step explanation:
n = 5
plz mark my answer as brainlist plzzzz vote me.
hope this will be helpful to you .
2(x - 3) = 14; x =
helppppp
Answer:
x= 10
Step-by-step explanation:
2(x - 3) = 14
2x - 6 = 14
+6 +6
2x = 20
x = 10
yo can someone please help and fast PLEASE
Answer:
It's incorrect because the equation is solve incorrectly the anwer is r= -4
Step-by-step explanation:
Add 4r4r to both sides.
-3r+9+4r=5
−3r+9+4r=5
2 Simplify -3r+9+4r−3r+9+4r to r+9r+9.
r+9=5
r+9=5
3 Subtract 99 from both sides.
r=5-9
r=5−9
4 Simplify 5-95−9 to -4−4.
r=-4
r=−4
)Elliot has been running a lawn care business since 2000. He cuts grass, trims, and weed whacks yards for his customers throughout the season. Each year, he has increased his fee by the same amount. The table shows what Elliot charged each customer for two given years of his business:
Year Lawn Care Fee
2000 $750
2010 $1350
A. What is the rate of change and initial value for Elliot’s business? How do you know?
B. Write an equation in slope-intercept form to represent the fees that Elliot charges each year.
Answer:
Rate of change = (1350 - 750)/(2010 - 2000) = 600/10 = $60
Initial value = $750
Equation is y = 60x + 750; where y is the amount charged to customer and x is the number of years from 2000.