I need help please!!
Answer:
y = -25x + 170
Step-by-step explanation:
For the graph equation y = ax + b, we have to find a and b.
Pick two points that are on the grid for best accuracy.
e.g., (2,120) and (6,20)
Then a = (20-120)/(6-2) = -25
b is the y coordinate of the line with the y axis: 170
So the formula is:
y = -25x + 170
Can someone please help me
Answer:
95
Step-by-step explanation:
because 95 is on the other side I think it's called anterior angles or something
What is the value of x?
70°
35°
А. 350
В. 950
ООО
С. 105°
D. 75
Multiply. Write your answer as a fraction or as a whole or mixed number.
2
1
3
×
2
1
2
×
1
4
=
The answer of expression is 632184, it in fraction is 1264368/2.
What is Multiplication?The adding of groups is called as Multiplication. When we multiply, the number of things in the group increases.
The combination of numbers, variables and operators is known as Expression
In the given expression multiplication or product is the operator.
213×212×14
When we multiply we get 632184.
Now we have to write 632184 in fractional form.
For this let us multiply numerator and denominator by 2.
So we get 1264368/2
and this can also we can write in mixed number.
We can write this value in fraction as 1264368/2
and we can also write in mixed number 4 632164/5.
Hence the answer as fraction is 1264368/2.
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Write an equation for the nth term of the arithmetic sequence. Then find a10.
−5,−4,−3,−2, ...
an=
a10=
Write an explicit formula for
An
, the nth
term of the sequence 36, 46, 56, ....
Answer:
[tex]a_{n}[/tex] = 10n + 26
Step-by-step explanation:
[tex]a_{n} = a_{1} + (n - 1)d[/tex]
In your problem d = 46 - 36 = 10 and [tex]a_{1} = 36[/tex]
So, [tex]a_{n}[/tex] = 36 + (n - 1)10
= 36 + 10n - 10
= 10n + 26
What is the equation of the line that has a
slope of 5 and a y-intercept of -1?
Step-by-step explanation:
y= mx+b
where m is the slope , and b is the y intercept
y= 5x -1
If a field's length is 75m and breadth is 50m then what is the area?
Answer:
3750m^2 is it's area hope it helps
Answer:
3750m²
Step-by-step explanation:
75x50=3750
I need help please it's just this last question i don't know of and it's about quadratics and parabolas in algebra. It's basically a crossword but the question says " a graph can have one, two or none of these" and the first letter starts with a S. i have 80 points i will give out 50 i hope that's a lot i don't know much about points in this. Thank you.
Answer:
is there an actual graph though that would really help
Step-by-step explanation:
what is the common ratio between 63, 21, 7?
Answer:
3
Step-by-step explanation:
7*3=21
21*3=63
Hope this helps.
Answer:
decreasing by a multiple of 3
Step-by-step explanation:
7x3=21, 21x3=63.
I think this is the answer! or I hope this helps a bit. have a good day or night!
A person who is standing on a ledge throws a rock into the air. The rock reaches a maximum height of 676 feet
above the ground after 1.5 seconds.
If the rock hits the ground below the ledge 8 seconds after it is thrown, which quadratic function can be used to find
the height of the rock above the ground t seconds after it is thrown?
A. H(t) = -9/16(t-8)^2+676
B. H(t)= -9/16(t+8)^2+676
C. H(t)= -16(t-1.5)^2+676
D. H(t)= -16(t+1.5)^2+676
Johnny has a circular flower bed. Its radius is 4 feet. Johnny wants to build a fence around the flower bed. What is the total length of the fence?
Answer:
25.14 feet
Step-by-step explanation:
The length of the wire would be equal to the circumference of the circular flower bed
Formula for circumference of a circle: 2πr
= 2 x 22/7 x 4 = 25.14 feet
Answer:
25.12 ft.
Step-by-step explanation:
I took the quiz on nearpod.
Caleb purchased video games for $45 each. He bought $540 worth of video games. If x is the number of video games, which equation can be used to find the total number of video games Caleb purchased?
Answer:
y=45x-540
Step-by-step explanation:
dvd: $15; 35% markup
Answer:
35% of 15=35/100×15=21/4=5.25
You work at a frozen yogurt shop during the summer. You need to order 5-ounce and 8-ounce cups. The storage room will only hold 10 more boves. A box of 5 ounce cups cost $100 and a box of 8-ounce cups costs $150. A maximum of 1200 is budgeted for yogurt cups. Write a system of linear inequalities that shows the number of bonus of 5 ounce and 8 ounce cups that could be bought. Graph your result
Answer: 5 Boxes
The way i did it: f+e =10
Value equation...:100f+150e=1250
Modify:100f+100e=1000
Substract the 1st from the 2nd to solve for e
50e=250
e=5 boxes
f+e=10 so f equals 5 boxes
passes through (3,-6) and (-1,2) slope intercept form?
Answer:
2/1
Step-by-step explanation:
8/4 which is also 2/1
Given the equation 2x2 - 5x + 7 = 0.
1. Find the discriminant.
2. Describe the roots and explain your reasoning.
Answer:
how is it 0????
Step-by-step explanation:
Describe how to find the sale price of an item that has been discounted 25%.
Multiply the original price by ___% to find the sale price.
Answer:
Multiply the original price by 75% to find the sale price.
Step-by-step explanation:
100 - 25 = 75%
I need 110g of flour to make something. A 10kg (22lb) bag of four is $12. How much does that 110g cost?
Answer:
Cost of 110 g bag = $ 0.132
Step-by-step explanation:
As we know ,
1 kg = 1000 g
⇒1000 g = 1 kg
⇒1 g = [tex]\frac{1}{1000} = 0.001[/tex] kg
⇒110 g = 110 (0.001) kg = 0.11 kg
⇒110 g = 0.11 kg
Now,
Cost of 10 kg bag = $12
⇒Cost of 1 kg bag = [tex]\frac{12}{10} = 1.2[/tex]
⇒Cost of 1 kg bag = $ 1.2
⇒Cost of 0.11 kg bag = $ (0.11)(1.2) = $ 0.132
∴ we get
Cost of 110 g bag = $ 0.132
Find g(-4) if g(x) = 8x^2 + 4x
Answer:
Your answer would be -144
The value of the function g(x) = 8x² + 4x at g(-4) is 112.
What is a function?A function can be defined as the outputs for a given set of inputs.
The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.
Given, a function g(x) = 8x² + 4x.
Now to obtain the value of g(-4) we'll simply substitute - 4 in place of x.
which is g(-4) = 8(-4)² + 4(-4).
g(-4) = 8×16 - 16.
g(-4) = 128 - 16.
g(-4) = 112.
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If the nurse to patient ratio in a long term care unit is 3:15, how many nurses would you expect to see in a unit with 72
The graph shows a proportional relationship between the distance a car travels and the fuel it consumes.
Based on the graph, the car requires___gallons of fuel to travel 100 miles.
A. 1.0
B. 2.5
C. 4.0
D. 5.5
PSLS S S S S S S S s s s. Ss s s s s
Answer:
80
Step-by-step explanation:
5x2x8=80
Answer:
volume= 8*2*5
=80cube
You are running the concession stand at a volleyball game, selling hot dogs and cans of pop. Each hot dog costs $1.50 and each soda costs $0.50. At the end of the night you have made exactly $78.50. You know that you have sold exactly 87 items, but cannot remember how many of each. That mean PTA lady will never let you work the concession stand again if you don’t report the correct number of each item sold! How many of each did you sell?
Answer:
Hot Dogs: 35
Soda: 52
Step-by-step explanation:
35 hot dogs + 52 sodas is 87 items.
35 x $1.50 = $52.50
52 x $0.50 = $26.00
$52.50 + $26.00 = $78.50
I need help please (brainllest)
Answer:
Plant A: y=x+4
Plant B: y=1/3x+6
Answer:
Plant A: 1x + 4 = y; Plant B: 1/3x + 6 = y
Step-by-step explanation:
PLEASE HRLP EAsY 10 pOiNtS
Desiree went bowling. It was $4 to rent the shoes and $3.25 per game. If she spent a total of $30 how many games did she bowl?
Answer:
3.25x + 4 = 30
3.25x = 30-4
3.25x = 26
x= 26/3.25
x = 8 Games
She played 8 games
PLEASE HELP ANSWER FAST I WILL GIVE BRAINLIEST!!!!!
Emily saved $100 to buy a new laptop. If the laptop she wants cost $544 and she earns $12 a week how long will it take for Emily to get enough money?
Create an equation for the problem here. Don't put any spaces.
How many weeks will it take?
Answer:
Take the number of weeks as x
12x = 544 - 100
x =444/12
x = 37
Thus it would take her 37 weeks to buy her a laptop
Answer:
15
Step-by-step explanation:
I I hope this helps please and thank you this gun to help okay bye
I need help!! i don't understand this
Answer:
33
Step-by-step explanation:
what is the solution to 2x+10=28
Answer:
x=9
Step-by-step explanation:
2x + 10 =28 <---- subtract by 10
2x = 18 < divide by 2
x = 9