Answer:
9=-57
Step-by-step explanation:
39+4
43
43+14
57
So 39+4+(-57)=-14
Sally has a basket with 1,428 tulips. She wants to place an equal amount of tulips in each of her 42 vases. How many tulips will she place in each vase?
Answers: 1,470
34
1,000
none
Answer:
34 tulips
Step-by-step explanation:
1,428/42=34
Answer:
answer is 34
Step-by-step explanation:
1,428 divided by 42 = 34
WILL GIVE BRAINLIEST
Answer:
A
Step-by-step explanation:
JK is longer than JL and isn't 9 units long
what is the square root of 96
Answer:
9.79795897113
Step-by-step explanation:
hope this helps
Answer:9.7
Step-by-step explanation:
Please help!
Passes through (- 1, - 8) and perpendicular to x + 3y = - 6
What is the equation?
Answer:
y = 3x - 5
Step-by-step explanation:
1) First, place the given equation in slope-intercept form, represented by the formula [tex]y = mx +b[/tex], to find the slope. Whatever [tex]m[/tex] or the coefficient of x-term is will be the slope. Isolate y in the equation:
[tex]x + 3y = -6\\3y = -x -6\\y = -\frac{1}{3}x-2[/tex]
So, the slope of that line is [tex]-\frac{1}{3}[/tex]. Lines that are perpendicular have slopes that are opposite reciprocals, thus the slope of the new line will be 3.
2) Now, use the point-slope formula [tex]y-y_1 = m (x-x_1)[/tex] to find the equation of the new line. Substitute real values for the [tex]m[/tex], [tex]x_1[/tex] and [tex]y_1[/tex] in the equation.
Since [tex]m[/tex] represents the slope, substitute [tex]-\frac{1}{3}[/tex] in its place. Since [tex]x_1[/tex] and [tex]y_1[/tex] represents the x and y values of one point the line passes through, substitute the x and y values of (-1,-8) into the formula as well. Then, isolate the y in the resulting equation to put the equation in slope-intercept form and find an answer:
[tex]y-(-8) = 3 (x-(-1))\\y + 8 = 3(x+1)\\y + 8=3x + 3\\y = 3x -5[/tex]
Rodrigo buys a jacket that is on sale for 1/4 off the original price of 80$.he has a coupon for an additional 10% off.how much does Rodrigo pay for the jacket
Answer:
Price after off =80- 1/4 * 80 = 80-20 = $60
Coupon discount = 60*10/100 = $6
So, he have to pay, 60-6 = $54
15 POINTS 15 POINTS !5 POINTS
Answer:
I AM SO SORRY but I need that point soo plsss Im sooo sorry
Answer:
The answer is (x+2)²+(y-3)²=29.
Hope it helps uh
Help I'm stuck look at the picture and help if you can please.
Answer:
I don't know but I will advise you to use microsoft maths solver
What is the equation of the following line? Be sure to scroll down first to see
all answer options,
(0,0) (7,2)
please i need help in geometry please help
Answer:
∠AOB = 112°
Step-by-step explanation:
mentally draw line segment OC
that line bisects 124° so ∠OCB = 1/2(124°) = 62°
ΔOCB is isosceles because OB = OC
∠OBC = 62° because it is equal to ∠OCB
all triangle interior angles add up to 180°
∠BOC = 180° - 62° - 62° = 56°
∠AOC = 56° because OC was a bisector of ∠AOB
∠AOB = 56° + 56° = 112°
Find the equation of the line
perpendicular to 3x + 5y = 15 with an
x-intercept 6.
What is 6.597 x 10^4 in standard form?
Help me it’s mathhhh 2
Answer: p=-6.25
Step-by-step explanation:
Answer:
p = -6.25
Step-by-step explanation:
[tex]-160=22+8(3p-4)[/tex]
subtract 22 from both sides:
[tex]-182=8(3p-4)[/tex]
divide by 8 on both sides:
[tex]-22.75=3p-4[/tex]
add 4 to both sides:
[tex]-18.75=3p[/tex]
divide by 3 on both sides:
[tex]p=-6.25[/tex]
find the surface area of the solid figure in the picture below use 3.14 for PI
571.48 m2
602.88 m2
885.48 m2
5741.8 m2
Find the area of the shape.
Answer:
[tex] area \: of \: trapezium = \: \frac{1}{2} (a + b) \times h[/tex]
Therefore, 1/2 (9 +17)*8
Therefore, 1/2(26)*8
Therefore, 13*8
Therefore, 104
Your answer is 104ft²
Which of the following equations shows how to correctly calculate the volume, V, in cubic centimeters, of the prism below?
A.V = (9)(12) × 18
B.V = × 9
C.V = × 12
D.V = × 18
Answer:
A
Step-by-step explanation:
hi i need some help on this, please explain
Answer:
w = 32
Step-by-step explanation:
Remark
The value of the exterior angle (marked w + 33) = the sum of the two angles not connected to it. w and w + 1
Equation
w + w + 1 = w + 33
Solution
2w + 1 = w + 33 Subtract w from both sides.
2w - w + 1 = 33 Combine
w + 1 = 33 Subtract 1 from both sides.
w = 33 - 1
w= 32
Solve the inequality -2(x + 3) + 2 >- 6. Then graph the solution.
I need this right away!
PLEASE HELP IVE BEEN STUCK ON THIS ONE FOR QUITE A WHILE.
3x + 2 - x + 2 = x + 8
3x+2-x+2=x+8
3x-x=2x
2+2=4
4x+4=x+8
-4 -4
4x=x+4
-x -x
3x=4
/3 /3
x=4/3 or 1 1/3 or 1.3333
---
hope it helps
Answer:
x = 4
Step-by-step explanation:
3x+2−x+2=x+8
Add the numbers
3 + 2 − + 2 = + 8 3 + 4 − = + 8 2
Combine like terms
3 + 4 − = + 8 2 + 4 = + 8 3
Subtract 4 from both sides of the equation
Simplify
Subtract the numbers
2x+4−4=x+8−4
2 = + 8 − 4
Subtract the numbers
2 = + 4 5
Subtract x from both sides of the equation
2 = + 4 2 − = + 4 − 6
Simplify
Combine like terms
Multiply by 1
Combine like terms
= 4
Solution
= 4
Which lines are parallel to the graph of 4x - y = 6? Check all that apply.
x - 4y = -12
y-2 = -4(x + 1)
y + 1 = 4(x - 2)
y = 4x + 11
y=-x-3
8x – 2y = 6
Intro
Done
civily
Answer:
Step-by-step explanation:
I can only tell you that 4x-y=6 is parallel to y=4x-6. Do u mind sort out the rest of the variables and the numbers on your own?
The lines parallel to given line are y + 1 = 4(x - 2) and y = 4x + 11. Therefore, option C and D are the correct answers.
What is the equation of a line?The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.
Given that, the equation of a line is 4x-y=6.
Now, y=4x-6
Here, the slope of the equation is 4.
The slope of a line parallel to given line is m1=m2
So, here the slope of a parallel line is 4.
y + 1 = 4(x - 2) and y = 4x + 11 have same slope, then they are parallel to given line.
Therefore, option C and D are the correct answers.
To learn more about the equation of a line visit:
https://brainly.com/question/2564656.
#SPJ7
A rock is dropped down from the top of a 500-foot cliff. After 1 second, the rock is traveling 32 feet per second. After 5 seconds, the rock is traveling 160 feet per second.
a. Assume that the relationship between time, t, and speed, s, is linear, and write an equation describing this relationship. Use ordered pairs of the form (time, speed).
b. Use this equation to determine the speed of the rock 7 seconds after it is dropped.
Answer:
A) s=32t
B) 224 ft/s
Step-by-step explanation:
A)
In the form (time, speed), the question gives us the following data: (1,32) and (5,160). Since we are told that the relationship between time, t, and speed, s, is linear, we know the equation will fit the formula y=mx+c, where m is slope c is the y-intercept and y and x are the co-ordinate values. Plug in (1,32) and (5,160) to find the formula:
y=mx+c
s=mt+c
32=1m+c
c=32-m
160=5m+C
160=5m+32-m
128=4m
m=32
c=32-m
=32-32=0
So our equation is s=32t
B)
s=32t
s=32(7)=224 ft/s
need help with surface area
Of the 34 students in a class there are 2 fewer students with blue eyes than there are with hazel eyes. also there are twice as many students with brown eyes. which of these is either the number of students with blue eyes the number of students with brown eyes or the number of students with hazel eyes. select all that apply.
A. 8
B. 10
C. 12
D. 16
E. 20
F. 34
Answer:
D
Step-by-step explanation:
bl is blue eyes h = hazel eyes br = brown eyes
eq 1) bl + h + br = 34 sum of all the students
eq 2) bl + 2 = h blue eyes plus 2 equal hazel eyes
eq 3) br = 2( bl + h ) there are twice as many brown eyed student
as blue eyed and hazel eyed students
eq 1) bl + h + br = 34 substitute for h in eq 2) bl + 2 = h
bl + (bl + 2) + br = 34
eq 4) 2bl + 2 + br = 34 a new equation is created without h
eq 3) br = 2(bl + h) substitute in for h into eq 3) using eq 2)
br = 2bl + 2h remember eq 2 was be + 2 = h
br = 2bl + 2(bl + 2)
eq 5) br = 4bl + 4 another eq WITHOUT h
now solve eq 4) and eq 5) by subsitition
eq 5) br = 4bl + 4 sub bl into eq 4)
eq 4) 2bl + 2 + br = 34
2bl + 2 + (4bl + 4) = 34 ONE equation with ONE unknown
solve for bl
2bl + 4bl + 2 + 4 = 34
6bl + 6 = 34
6bl + 6 - 6 = 34 - 6
6bl = 28
3bl = 14
bl = 14/3 = 4 2/3 so who has the 2/3 eye???
none of these numbers match the solution options
need to check my answer for sure my math was correct
bl + h + br = 34 bl = 14/3
eq 2) bl + 2 = h 14/3 + 6/3 = h h = 20/3
eq 3) br = 2( bl + h )
br = 2(14/3 + 20/3)
br = 2(34/3)
br = 68/3
bl + h + br = 34
14/3 + 20/3 + 68/3 = 102/3 102/3 = 34 the numbers check
************ i suspect the equation was typed incorrectly ****************
if the total number of students were 36
blue eyes = 5
hazel eyes = 7
brown eyes = 2 times (5 +7) = 24
5 + 7 + 24 = 36
again none of these numbers match option
if the total number of students were 24
blue eyes = 3
hazel eyes = 5
brown eyes = 2 times (5 +7) = 16 D = 16
3 + 5 + 16 = 24
Please help!! I'm desperate!!
How many terms are in each factor of 5(6 + 4x)?
Answer:
2
Step-by-step explanation:
whαt ís thє vαluє σf х ?
[tex]x {}^{2} - \: 25 = 144[/tex]
Answer:
hey mate!!
Step-by-step explanation:
x
2
−25=144
X^2=144+25
x^2=169
x=√169
x=13
Sorry mate check out the answer !
please help. 6 points!
Answer:the correct answer is b
Step-by-step explanation:
lin's family needs to travel 325 miles to reach her grandmother's house. how far have they traveled when they have completed 72% of the trip's distance?
Answer:
Step-by-step explanation: Lin's family completed 8% of the trips distance.
Answer:
234 miles
Step-by-step explanation:
72% of 325=234
Leonard has 5 times as many stamps as Alison. Melissa has 7 more stamps than Leonard. If Alison has q stamps, how many stamps does Melissa have?
you don't have to do all of them
Answer: lol your using canvas
1. 63
2. D
3. B
4. A
Sorry for the bland explinations havin a bad day.
Step-by-step explanation:
1. The way we solve this is by adding the degrees 72 and 45. then we subtract it by 180. this is because in all triangles the angles always add up to 180 degrees.
2. Like question one what set of angles measures to 180 degrees.
3. The sides of a triangle should define the angle measurements. you can also see if its a triangle if the numbers are continues like 3,4,5 or in this case 4,5,6
4. like in questions 1 and 2 the angles of a triangle has to equal 180 degrees so 60 times 3 is 180 so each angle would have to be 60 degrees.
Identify the type of triangle by looking at the sum of the angle
measures.
145 + 20 + 15 = 180°
Answer:
Scalene triangle because it's all sides are unequal
Answer:
Scalene triangle
Step-by-step explanation: