Answer:
1
Step-by-step explanation:
9x+5=4(x-2)+8
9x+5=4x-8+8
9x-4x=5
5x=5
x=1
Answer:
-1
Step-by-step explanation:
9x + 5 = 4(x - 2) + 8
9x + 5 = 4x - 8 + 8
5x + 5 = 0
5x = -5
x = -5/5
x = -1
Given the two points write the equation for the line in slope intercept
form!
(-2,3) and (0,2)
Answer:
y = -1/2x + 2
Step-by-step explanation:
I think it is
use slope formula to find your slope.
your y intercept is two cause that's the point on your y intercept and yea pretty much.
boom roasted.
Two bicycle riders start from the same point and ride in opposite directions. One rider is moving twice as fast as the other. In 3 hours, they are 72 miles apart. Find the rate of each rider.
Answer is right here: I figured out the answer is 20km/h and 10km/h
Step-by-step explanation:
Ashley spent $35 on her meal at Longhorn Steakhouse and leaves a $6.30 tip. What percent tip did Ashley leave?
Answer:
18%
Step-by-step explanation:
Given that,
Ashley spent $35 on her meal at Longhorn Steakhouse and leaves a $6.30 tip.
We need to find what percent tip did Ashley leave. The percentage of tip leaved by Ashley is given by :
[tex]\%=\dfrac{6.3}{35}\times100\\\\\%=18\%[/tex]
So, 18% of tip is leaved by Ashley.
Gina has 5 2/8 feet of silver ribbon and 3 6/8 of gold ribbon. How much more silver ribbon does Gina have than gold ribbon.
Answer: we are simply to subtract the length of the gold ribbon which is 2 4/6 ft from the length of the silver ribbon, 5 2/6 feet. Mathematically,
5 2/6 feet - 2 4/6 feet = 8/3 feet
Therefore, Gina has 8/3 feet more of the silver ribbon than the golden ribbon.
73 pens to 63 pens
Please help step by step
I ate them
Step-by-step explanation:
because I was hungry and I need a brain
Woodhill Elementary School is planning a field trip for grades 3, 4, and 5.
There is a total of 464 students. There are only 45 seats per bus. How
many buses will be needed for the field trip?
Answer:
11 buses
Step-by-step explanation:
If you divide 464 by 45, you will get 10.3. You need to round this number up to 11, since you would need another bus to carry the 0.3 of students left over.
a line includes the points 2, 10 and 0, 2 what is its equation in slope intercept form
Answer:
y = -4x + 2
Step-by-step explanation:
y = mx + b ( slope-intercept)
1. Find Slope:
[tex]\frac{y^2 - y^1}{x^2 - x^1}[/tex]
Lets name 2 as y2 and 10 as y1. And 0 as x2 and 2 as x1.
[tex]\frac{2-10}{0-2}[/tex] = [tex]\frac{-8}{2}[/tex] = -4
m/slope = -4
2. Find y-intercept:
[tex]y = mx +b[/tex]
2 = -4(0) + b
= 2 = b
Y-intercept/b = 2
3. Put into slope-intercept form:
y = mx + b
= y = -4x + 2
Hope that helps! :D
Solve this problem I'm confused
3y-9x=27
[tex] - 9x + 3y - 27 = 0 \\ a = - 9 \\ b = 3 \\ c = 0 \\ {b}^{2} - 4ac = 9 - 4( - 9)( - 27) = 0 \\ x = \frac{ - b}{2a} = \frac{ - 3}{ - 18} = \frac{1}{6} \\ x = \frac{1}{6} \\ y = ( - 9 \times \frac{1}{6} ) + 3y = 27 \\ \frac{ - 3}{2} + 3y = 27 \\ 3y = 27 + \frac{3}{2 } \\ 3y = \frac{57}{2} \\ y = \frac{57}{6} = \frac{19}{2} \\ [/tex]
i hope it helps u.....
Find the area of a square whose side is 4xy.
Step-by-step explanation:
Given,
Side of a square = 4xy
Therefore, area of the square = side × side
= 4xy × 4xy
[tex]16 {x}^{2} {y}^{2} (ans)[/tex]
100 POINTS PLEASE ANSWER HONESTLY,
YOU ONLY HAVE TO DO HALF IF U WANT BUT IF YOU WANT BRAINILY DO FULL 100 POINTSSSSSSSSs
Answer:
2.−2b−8
4.12k−2
5.−32t−20
6.8g+17
7.3a−2
8.−15d+30
9.2a+2b
10.35a−21
11.10f−15
12.−2x+4
13.2a+20
Step-by-step explanation:
i will do the right part after u finish with the left oen if u don't understand it look at the letters to know which problem is the answer
Answer:
hes right the GUY ABOVE IS 100% right i swear on my life
Step-by-step explanation:
Solve the inequality
4x + 3 < 6 + 2x
Answer:
x < 3/2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
Answer:
the answer is: x< 3 /2
Miss McKee has 1,183 gold stickers. She wants to give the same number of stickers to each of her 30 students. If she gives away as many stickers as she can, how many stickers will be left over?
Answer:
If she gives away as many stickers as she can, stickers left = 13
Step-by-step explanation:
Total number of gold stickers = 1183
Total number of students = 30
So, each student will get = [tex]\frac{1183}{30}[/tex] = 39.433
As the gold stickers cannot be given in integer form
So , each student get 39 stickers.
So, 30 students get = 30×39 = 1170
So Left over stickers = 1183 - 1170 = 13
ABCD is a rectangle. Two circles are drawn inside ABCD such that the circles are tangent at point G. E is the tangent point of the first circle and AB, and F is the tangent point of the second circle and BC, as shown. Find m∠EGF. Help immediately. 100 points!!
Answer:
90
Step-by-step explanation:
i think it's just a right angle
but there's no drawing so...
Answer
Do you know the whe?
Step-by-step explanation:
19+10= 21
Kiara has a box that is 20 centimeters long, 5 centimeters wide, and 10 centimeters deep. She wants to fill the box with other packages that
are 5 centimeters long, 1 centimeter wide, and 4 centimeters deep.
What is the greatest number of packages that she can put in the box without it overflowing?
Answer:
50 packages
Step-by-step explanation:
Area of the box: A= (l)(w)(h)
=(20)(5)(10)
=1000cm^3
Area of the package: A= (5)(1)(4)
=20cm^3
1000/20=50 packages
50 number of packages that she can put in the box without it overflowing
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given that Kiara has a box that is 20 centimeters long, 5 centimeters wide, and 10 centimeters deep.
Length=20
Width=5
Height=10
Area of cube=Length×width×height
=20×5×10
=1000 cm³
The other packages is 5 centimeters long, 1 centimeter wide, and 4 centimeters deep.
Area=5×1×4
=20 cm³
We need to find the greatest number of packages that she can put in the box without it overflowing
To find this we have to divide 1000 by 20
1000/20=50
Hence, 50 number of packages that she can put in the box without it overflowing
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
Please i want the answer ASAP
The height of a golf ball after it has been hit from the top of a hill can be modeled by the equation h=-8(2t – 4)(t + 3), where h is the height in feet and t is the time in seconds. How long is the ball in the air?
Answer:
. A golf ball is hit from the ground, and its height can be modeled by the equation h(t) = -16t2 + 128t, where h(t) represents the height (in feet) of the ballt seconds after contact.
Step-by-step explanation:
:D
Emily hires someone to walk her dog during the day. The cost for 2 walks
is $9.00.
What is the cost for 5 walks?
Answer:
2 walks is $9.00 so first i would find the unit rate
Step-by-step explanation: To find the unit rate you would have to get 2 to 1 which means we would have to divide it by 2. 2 / 1 is 1 then we also have to divide 9 by 2 which would get you 4.5. Now you know that 1 walk is $4.50 , but you need to know how much it coust for 5 so you multiply by 5. $4.50 x 5 = $22.50
HELP I NEED HELP ASAP
Answer:
C.) the company will have 25 customers every 3 days.
Step-by-step explanation:
f (x) = 2x^2 - 5x - 3
g(x) = x^2 + 6x - 1
what is h(x) if h(x) = g(x) - f(x)?
20 points pog
Answer:
Try D for an answer..good luck
Guys pls help me with C.
Answer:
I cant see it
Step-by-step explanation:
Try using this
Richard is throwing a party. There
are 28 people coming. Richard can
fit 5 people at each table. How many
tables does he need so that
everyone will have a seat?
Answer:He is going to need 6 tables.
Step-by-step explanation:
Answer:
6 tables
Step-by-step explanation:
5×5 is 25 and there's 28 people so you need another table
A soup can in the shape of a cylinder is 4 inches tall and has a radius of 2 inches. How much soup will fit in the can? Use 3.14 for Pi and round the answer to the nearest tenth.
Recall the formula V = pi r squared h.
12.6
16.0
25.1
50.2
Answer:
16.0
Step-by-step explanation:
pi(2)squared(4)=
2x2=4
4x4=16
then multiply 16xpi(3.14)
16x3.14=50.2
A piece of wrapping paper has the dimensions below, what is the area? (area is length times width)
2 1/2 Feet wide and 5 3/5 Feet long.
Please help me with this question. I’m stuck
Answer:
should be 17
Step-by-step explanation:
find what x is by setting the equations equal to each other. (x=8) Just plug 8 into the equation to get the answer: 17
Hello! It would help a lot if I had assistance with this question:
Please help me I can’t even find this problem on the i
Internet
Consider the system of linear equations 2x + 3y = 8 and 3x + y = –2. Which statement is correct?
The point (1, 2) is not a solution to the system of equations because it satisfies neither equation.
The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.
The point (1, 2) is a solution to the system of equations because it satisfies the equation 2x + 3y = 8.
The point (1, 2) is a solution to the system of equations because it satisfies both equations.
Answer:
Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.
Step-by-step explanation:
System of Equations
Consider the following system of equations
2x + 3y = 8 [1]
3x + y = -2 [2]
And the point (1,2). Substituting in both equations:
For equation [1]:
2*1 + 3*2 = 8
2 + 6 = 8
8 = 8
Since the equation is true, point (1,2) satisfies the equation 2x + 3y = 8
Now for equation [2]:
3*1 + 2 = -2
3 + 2 = -2
5 = -2
Since this equation is false, point (1,2) does not satisfy the equation 3x + y = -2
Answer: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.
Answer:
B: The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2.
Step-by-step explanation:
i got it right on my quiz!
Krista bought 35 feet of ribbon at the store. The ribbon cost $2 per linear
foot. The sales tax was 8%. If Krista paid with a $100.00 bill, how much
change should she have received? *
Answer:
$24.40
Step-by-step explanation:
take 35*2 to get the total (70)
take 8% (for the sales tax) or 0.08 times $70 to get 5.6
take 5.6 plus 70 = 75.60
take 100 minus 75.60 = $24.40
2. Which is NOT in the fact family for
3, 4, and 12?
6. N
fo
ir
Step-by-step explanation:
4÷12= 0.333333333333
12÷4=3
Since 4÷12 answer is different from the others, it's A. Let me know if this is correct! :)
1. A shade of green paint is
made by mixing yellow and
blue in the ratio 1:3.
How many litres of yellow and
blue are required to make 24
litres of the green paint?
How many 2/3 cup servings are in a 6-cup container of food
Answer:
6
Step-by-step explanation: