[tex]Answer : 34-\dfrac{1}{2} n \ \ ; \ \ \rm where \ n \ is \ the \ number\ of \ days[/tex]
Answer:
f(x) = -1/2x + 34Step-by-step explanation:
This is a linear relationship.
Using the slope intercept form:
y = mx + bGiven:
The y-intercept is b = 34The slope is m = -1/2The equation is:
f(x) = -1/2x + 34, where x is the number of daysThe length of a rectangle is four times its width.
If the perimeter of the rectangle is 70 ft, find its length and width.
AHHHH SWEAR THIS IS THE LASt ONEEEEE
Answer:
the answer is 145°
Step-by-step explanation:
seeing as the two largest angles are 50° and 95° we add them and the answer is 145°
that's what I think :)
The price of an item is $45.00. After a discount, the price is $38.25. What is the percent of the discount?
Answer correctly and I will give brainliest
Answer:
=15
Step-by-step explanation:
45-x% *45=38.25
(-45) x/100=38.5-45
(-45)x/100=(-6.75)
x=6.75 * 100/45
=15
The percent of the discount is 15.
It is required to find the percent of the discount.
What is percentage?A part of a whole expressed in hundredths a high percentage of students attended. Also the result obtained by multiplying a number by a percent the percentage equals the rate times the base.
Given:
Let the discount percent be x%
When the price of $45 is reduced by x%, we get $38.25.
So,
45 − x % ∗ 45 = 38.25
− 45 x /100 = 38.25 − 45
− 45 x /100 = − 6.75
x = 6.75 ∗ 100 /45
x= 15
Therefore, the percent of the discount is 15.
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HELP ME PLEASE THIS IS DUE VERY SOON
Answer:
5/12
Step-by-step explanation:
Divide both numbers in one of the ratios by their highest common factor.
Please give me brainliest it helps a lot!!
what is 9 x 10 hurry I have 10 minutes to answer
Answer:
90
Step-by-step explanation:
Hope this helps!
Answer:
9×10=90
Step-by-step explanation:
hope it helps ....
Plz Help! A B C or D. I already pressed one but I dont know which one
Answer:
D. y = 50Step-by-step explanation:
Both of the points have same y- coordinate of 50.
It means the slope is zero and the line is parallel to the x- axis.
The line has equation:
y = 50Correct choice is D
Slope
m=50-50/25+25m=0Points are parallel
Equation
y=50What is the slope of the line?
Answer:
Slope is technically 1, because it implies that it's going up one and over to the right one. Also in slope-intercept form it would look like this
y = x + 1.
Step-by-step explanation:
Hope this makes sense :)
PLS HELP i urgently need help with this "A rolling pin has a diameter of 5 inches. If Lin rolled it across the table and it made 35 rotations, how far did it travel? Round to the nearest tenth."
Answer:
549.78"
Step-by-step explanation:
diameter÷2=radius=2.5"
2pi2.5=15.71
15.71×35=549.78
find the vaalue of x 3x+ y+ 2z= -10 x+5y+2y+2z= -12 -2x+3y= -1
x+7y+2z=−12
I'm not 100% sure though
HERE IS ANOTHER ONE WHERE YOU WILL GET 40 POINTS IF YOU ANSWER IT CORRECTLY. THE ONES THAT ARE IN GREY ARE THE ANSWER OPTIONS.
Answer:
Option A is the correct answer
What would be the answer to the math equation e-mc2
(It is a subtraction sign) :)
[tex]e−mc {}^{2} [/tex]
Use the commutative property to reorder the terms[tex]e - {c}^{2} m[/tex]
Seven people went to the movies. The
number of adults was one more than the
Children. Write a system of equations that
represents the number of adults and child-
ren. Solve the system algebraically.
Answer:
3 kids, 4 Adults
Step-by-step explanation:
x = kids
y = adults
Total = 7
x + y = 7
y = x + 1
do a bit of solvin, too much to type lol
2x = 6
x = 3
And since X = 3 and Y = X + 1
Y = 3 + 1 = 4
A sprinter travels a distance of 100 m in a time of 8.96 seconds.
What is the sprinter's average speed rounded to 4 sf
The average speed is 40.176 Km/h.
What is Average speed?The average speed is the total distance traveled by the object in a particular time interval.
Given:
distance = 100m
time= 8.96 seconds
So,
average speed = distance/time taken
= 100/8.96
= 11.16 m/s
and in Km/h
= 11.16* 18/5
= 40.176 Km/h
Hence, the average speed is 40.176 Km/h.
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120% of what number is 102 and how do you write it in an equation? (Include a variable)
Answer:
y = 85
Step-by-step explanation:
120% times y = 102
The variable is y.
May I please receive help?
Answer:
a) 60° b) 50°
Step-by-step explanation:
The measurements of a triangles total angles is always equal to 180.
In question a), an Equilateral triangle is shown. Which means all the sides and angles are equal. So you divide 180 by 3, which equals 60.
In question b), an Isoceles triangle is shown. Which means two of the three sides and angles are equal. The other angle is already given: 80.
All you need to do now is subtract 80 from 180 and divide the diffrence by 2.
So, 180-80=100
100/2=50
S=50
Q=50
I hope this helped! :D
Find the x - and y- intercepts of the graphs of the linear equation 2x + 3y = 12
The x intercept is ?
The y intercept is ?
Answer:
Step-by-step explanation:
Move all terms that don't contain
x
to the right side and solve.
x
=
6
+
3
y
2
Plllllllllleeeeeeeeeeeesssse help!
Answer:
3x + 2
Step-by-step explanation:
help me asapppppp plssd
Answer:
hello friend i want u to know that im 9 and thank you for your help
Michael and Lindsey are saving money. Micheal begins with $20 and saves $5 per week. Lindsey begins with no money, but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.
Step-by-step explanation: 4 Weeks
Find the first match in the same number of weeks.
25, 30, 35, 40, 45, 50, 55, 60
10, 20, 30, 40, 50, 60, 70, 80,
As you can see, 40 dollars for each person is four weeks.
Answer:
5
Step-by-step explanation:
plz mark brainly
Can SOMEONE PLEASE HELP ME I DONT UNDERSTAND THIS PLEASEE ILL GIVE YOU BRIANLIEST
Answer:
sorry I also dont understand
On a coordinate plane, 2 straight lines are shown. The first solid line has a negative slope and goes through (negative 2, 3) and (0, negative 1). Everything to the left of the line is shaded. The second dashed line has a negative slope and goes through (0, 2) and (1, 0). Everything to the right of the line is shaded.
Which inequality pairs with y≤−2x−1 to complete the system of linear inequalities represented by the graph?
y<−2x+2
y>−2x+2
y<2x−2
y>2x−2
Answer:
its b
Step-by-step explanation:
I think it's b because I am trying
Multiply the binomials: (y+2)•(y-6)
Answer:
(y+2)•(y-6)
Step-by-step explanation:
y(y-6)+2(y-6)
y^2-6y+2y-12
y^2-4y-12
PlEASE I REALLY NEED HELP PLEASE I BEG OF YOU PLEASE!
Answer:
sure whats the question ? :)
Step-by-step explanation:
PLEASE HELP ME!!!!!!
its just -1/2 tho or -0.5
pls pls pls help me with this
Answer:
h=3
Step-by-step explanation:
divided the 21 by the 7
Please help ASAP!!!!!!!!!
Answer:
£72
Step-by-step explanation:
[tex]\frac{1}{2}[/tex] of 96 = 48
There are 48, £1 coins = £48
There are 48, 50p coins = 48 × £0.5 = £24
Total value of 96 cins = £48 + £24 = £72
Answer:
£72
Step-by-step explanation:
please mark brainiest
The mass of the Eiffel Tower is about 9.16 ⋅ 10^6 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 10^8 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.
Answer:
by [tex]\bf 7.96 *10^6[/tex] , the mass of the golden gate is larger than the Eiffel Tower
Step-by-step explanation:
[tex]\large \boldsymbol {} \sf 8,05\cdot 10^8-9,16\cdot 10^6 = 805\cdot 10^6-9,16\cdot 10^6 = \\\\ 10^6(805-9,16)=10^6\cdot 795,86 \\\\ Standart \ form \ 10^6\cdot 795,86 \approx 10^8\cdot 7,96 \ kg[/tex]
Answer:
7.96 × 10⁸ kg moreStep-by-step explanation:
Subtract the mass Eiffel Tower from the mass Golden Gate Bridge:
8.05 × 10⁸ - 9.16 × 10⁶ = (805 - 9.16) × 10⁶ = 795.84 × 10⁶ =7.96 × 10⁸ kgLine g || line h? Why?
Answer:
Step-by-step explanation:
We say that two lines (on the same plane) are parallel to each other if they never intersect each other, ragardless of how far they are extended on either
Which is the correct label of the parallel lines?
Answer:
[tex]a||b[/tex]
The reason is that lines a and b are parallel.
8n+8=9n solve for the value of n
Answer:
n=8
Step-by-step explanation: