Answer:
3/2
Step-by-step explanation:
rate of change (m) can be found in the equation, y= mx+b
So, the rate of change is 3/2
PLEASE HELP!!! What is the value of x?
A. 4
B. 4√3
C. 8
D. 8√3
Answer:
65
Step-by-step explanation:
Lateena solved the equation below. Is her solution correct? Explain why or why not?
Answer:
No
Step-by-step explanation:
she should have just factored x² - 6x - 7 = 0
(x + 1)(x - 7) = 0
x = -1, x = 7
The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78
Find the RANGE of the temperatures.
Answer:
78 is the range of high temperature
the product of -5 and the number is 35 what is the number
a. 40
b. 30
c. -7
d. 7
Step-by-step explanation:
-5y=35
=35÷(-5)
= -7
=-5×-7
=35
Find the surface area of the figure.
11.1 m
3.5 m
4 m
4 m
4 m
Answer and Step-by-step explanation:
Work is in picture.
#teamtrees #PAW (Plant And Water)
In the circle below, suppose m VUX = 152° and mZUVW = 77º. Find the following.
(a) m ZVUX =
(b) m ZUXW =
Given:
In the circle, [tex]m(\overarc{VUX})=152^\circ[/tex] and [tex]m(\angle MUV)=77^\circ[/tex].
To find:
The following measures:
(a) [tex]m\angle VUX[/tex]
(b) [tex]m\angle UXW[/tex]
Solution:
According to the central angle theorem, the central angle is always twice of the subtended angle intercepted on the same same arc.
[tex]m(VUX)=2\times m\angle VWX[/tex]
[tex]152^\circ=2\times m\angle VWX[/tex]
[tex]\dfrac{152^\circ}{2}=m\angle VWX[/tex]
[tex]76^\circ=m\angle VWX[/tex]
In a cyclic quadrilateral, the opposite angles are supplementary angles.
UVWX is a cyclic quadrilateral. So,
[tex]m\angle VUX+m\angle VWX=180^\circ[/tex] [Opposite angles of a cyclic quadrilateral]
[tex]m\angle VUX+76^\circ=180^\circ[/tex]
[tex]m\angle VUX=180^\circ-76^\circ[/tex]
[tex]m\angle VUX=104^\circ[/tex]
Now,
[tex]m\angle UXW+m\angle UVW=180^\circ[/tex] [Opposite angles of a cyclic quadrilateral]
[tex]m\angle UXW+77^\circ =180^\circ[/tex]
[tex]m\angle UXW=180^\circ-77^\circ[/tex]
[tex]m\angle UXW=103^\circ[/tex]
Therefore, [tex]m\angle VUX=104^\circ[/tex] and [tex]m\angle UXW=103^\circ[/tex] .
PLS I NEED HELP
Which angle pair relationship shows that two lines are parallel?
a. Two alternate interior angles are supplementary.
b. Two vertical angles are congruent.
c. Two corresponding angles are congruent.
d. Two adjacent angles are supplementary.
Answer:
The answer is C I know that is right
Solve systems of linear equations by elimination.check your solution
Doug is going on a 340-mile trip. If he drives for 5 hours at an average speed of 55 miles per hour, how many miles will he still have left to go on his trip?
A red, green, and blue book are on a shelf. You randomly pick one of the books. Without replacing the first book, you choose another book. What is the probability that you picked the red and blue book?
Answer: The probablity is 1/3 I think :)
Step-by-step explanation:
What is g(-3) for g(1) = (x + 7) + 2?
Answer:
x9
Step-by-step explanation:
i dunno if correct
Answer:
6
Step-by-step explanation:
Since you're given g(-3), set up the equation to look like this:
g(-3) = (x+7) + 2
Then plug in the g(x):
g(x) = (-3 + 7) + 2
Use PEMDAS to solve the equation:
g(x) = (-3 + 7) + 2
g(x) = (4) + 2
g(x) = 6
What is the square root of 49/900
The square root of 49/900 is 7/30 according to the given question, it can be done through simplification process.
To find the square root of 49/900, we can simplify the fraction first:
The square root of a number is a mathematical operation that determines a value which, when multiplied by itself, yields the original number. In simpler terms, the square root of a number "x" is the value "y" such that y multiplied by y equals x. The square root is denoted by the radical symbol (√).
49/900 = [tex](7^2)/(30^2)[/tex]
Taking the square root of the numerator and denominator separately, we get:
√ [tex](7^2) /[/tex]√([tex]30^2[/tex])
Simplifying further, we have:
7/30
Therefore, the square root of 49/900 is 7/30.
To know more about square root here
https://brainly.com/question/428672
#SPJ2
help pleaseeeeeeeeee
Answer:
8 students in each van, 22 students in each bus
Step-by-step explanation:
Let's say v is number of students in each van
and b the number of students in each bus.
Let's make the equations:
8v + 8b = 240
4v + 1b = 54
8v + 8b = 240
v + b = 30
b = 30 - v
now let's use b = 30 - v and insert it into 4v + 1b = 54
4v + (30 - v) = 54
3v + 30 = 54
3v = 24
v = 8
b = 30 - v = 30 - 8 = 22
DO THIS
NO LINKS pls
Answer:
1= 1/6, 2= 1/6, 3= 4/6
Step-by-step explanation:
'1' and '2' are equal and only take up 1/6 of the "circle" each, leaving '3' with 4/6 of it.
Therefore, '1' and '2' would be placed 1/6 along the line, and '3' would be placed 4/6 along the line.
I need to solve these two equations using either substitution or elimination
1/4x - 1/2 = 5
3x + 2/3y = -40
Answer:
y = -15
x = -10
Step-by-step explanation:
1/4x - 1/2 = 5 (1)
3x + 2/3y = -40 (2)
Multiply (1) by 4
1/4x - 1/2 = 5
1/4x * 4 - 1/2y * 4 = 5 * 4
4/4x - 4/2y = 20
x - 2y = 20 (3)
Multiply (2) by 3
3x + 2/3y = -40 (2)
3x * 3 + 2/3y * 3 = -40 * 3
9x + 6/3y = -120
9x + 2y = -120 (4)
x - 2y = 20 (3)
9x + 2y = -120 (4)
Using elimination method, Add (3) and (4)
9x + x = -120 + 20
10x = -100
x = -100/10
x = -10
Substitute x = -10 into (3)
x - 2y = 20 (3)
-10 - 2y = 20
-2y = 20 + 10
-2y = 30
y = 30/-2
y = -15
y = -15
x = -10
make a conjecture as to what number comes is next
-15,-10,-4, 3, 11, ______
Given:
The sequence is:
-15,-10,-4, 3, 11, ______
To find:
The next number.
Solution:
We have,
-15,-10,-4, 3, 11, ______
Here, the difference between two consecutive terms are:
[tex]-10-(-15)=-10+15[/tex]
[tex]-10-(-15)=5[/tex]
Similarly,
[tex]-4-(-10)=6[/tex]
[tex]3-(-4)=7[/tex]
[tex]11-3=8[/tex]
It is clear that the difference difference between two consecutive terms is increasing by 1. So, the next difference must be (8+1)=9.
Let the next number be x. Then,
[tex]x-11=9[/tex]
[tex]x=9+11[/tex]
[tex]x=20[/tex]
Therefore, the next number of the sequence is 20.
PLEASE HELP ASAP WILL MARK BRAINLIEST
Answer:
6 -> 4/10
7 -> s √144 in
8 -> 0.4
9 -> s = ∛999 in
10 -> d = 3
7th grade math unit 5 class review#1 equations and inequalities
what are these links people send when they answer a question what do they mean
Answer:
I'm not sure what you mean by this question. Please clear it up.
Step-by-step explanation:
Answer:
they are possibly ip grabbers/will redirect you to some scam page don't click on them (obviously)
Step-by-step explanation:
Help with this plz.
Solve the system of equations using the elimination method.
Let's solve your system by elimination.
8x+y=−16;3x−y=5
8x+y=−16
3x−y=5
Add these equations to eliminate y:
11x=−11
Then solve: 11x=−11 for x:
11x=−11
11x
11
=
−11
11
(Divide both sides by 11)
x=−1
Now that we've found x let's plug it back in to solve for y.
Write down an original equation:
8x+y=−16
Substitute: −1 for x in 8x+y=−16:
(8)(−1)+y=−16
y−8=−16(Simplify both sides of the equation)
y−8+8=−16+8(Add 8 to both sides)
y=−8
Answer:
x=−1 and y=−8
Answer:Multiply each equation by a suitable number so that the two equations have the same leading coefficient.
Subtract the second equation from the first.
Solve this new equation for y.
Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.
Step-by-step explanation:
Stephan has a piece of wood that measures 18 inches long and 12 inches wide. He wants to make a tray with sides 2 inches high. Maurice says that he can make a tray that has a base measuring 10 1/2 inches by 10 1/2 inches. Is he correct?
Answer:
he isn't
Step-by-step explanation:
The wood has dimensions of 18 x 12
If He wants the tray to have a height of 2, subtract 2 x 2 from both the length and the width
18 - 4 = 14
12 - 4 = 8
the highest possible dimensions of the tray can be 14 x 8
10 1/2 x 10 1/2 is greater than 14 x 8. so he is not correct
BRAINLIEST TO CORRECT ANSWER! NO links as answers, or you will be reported! (question 12)
Answer:
Factor numerator and denominator
Step-by-step explanation:
Which expression is equivalent to 3\tfrac{1}{3}-8\tfrac{2}{3}3
3
1
−8
3
2
?
Answer:
and yeah ikr I don't understand why
What is the volume of this sphere
Use π=3.14 and round your answer to the nearest hundredth
Abigail and Grace collected clovers. Abigail collected clovers with
4 leafs and Grace collected clovers with 5 leafs. They counted the
number of leafs in both collections and realized that it is the
same. What is the least number of leafs that each collection must
have?
Answer:
20
Step-by-step explanation:
To find the least number of leafs that each collection must have, we find the L.C.M of both numbers. So L.C.M of 4 and 5.
The prime factors of 4 = 2²
The prime factors of 5 = 5
So L.C.M of 4 and 5 = 2² × 5 = 20
So, the least number of leafs that each collection can have is 20 leafs.
To get from home to work, Felix can either take a bike path through the
rectangular park or ride his bike along two sides of the park.
How much farther would Felix travel by riding along two sides of the park
than he would by taking the path through the park?
F 1.7 mi
G 0.6 mi
H 2.5 mi
J 0.1 mi
Answer:
h its h :)
Step-by-step explanation:
i
SOMEONE PLZ HELP ME plzzzzzzz
Answer:
B
Step-by-step explanation:
Danielle sells 3 donuts for $9. Write an equation to represent the relationship between the number of donuts sold and the earning
Halp
yo please i just need the right answers fr fr i’ll give u a brainliest
Answer:
Step-by-step explanation:
Sphere
1.V≈113.1m³
V=4 /3πr3=4/ 3·π·33≈113.09734m³
Sphere
2.R =6cm
Volume of sphere = 4/3πr^3
4/3πr^3=288π
r^3=288*3/4
r^3=216
r=6cm
Cone
3.V≈314.16m³
V=πr^2h/ 3=π·52·12/ 3≈314.15927m³
Cone
4. h≈2.55m
Using the formula
V=πr^2h/ 3
Solving for h
h=3V/ πr^2=3·96/ π·6^2≈2.54648m
Cylinder
5.V≈75.4m³
Solution
V=πr2h=π·22·6≈75.39822m³
Cylinder
6.h≈0.95m
Using the formula
V=πr2h
Solving for h
h=V/ πr^2=75/ π·5^2≈0.95493m
Hope this helped!!!
Lisa's bedroom is 6 meter long and 4 meters wide how much carpet will Lisa need to cover the whole floor of her bedroom?
Answer:
24 m²
Step-by-step explanation:
Given that:
Dimension of bedroom = 6 meter by 4 meter
To obtain how much carpet Lisa would need to cover the floor of her bedroom, we calculate the area of the room.
From the dimension given, the area of the room can be obtained using the Area if a rectangle formular :
Area of room = Length * width
Area of room = 6m * 4m
Area of room = 24 m²
Carpet required is 24m² of carpet
Answer:
24m
Step-by-step explanation:
if you times 6 and 4 that equals 24 really easy problem.