Answer:
x=-1
Step-by-step explanation:
5x+3=-2
subtract 3 from both sides
5x=-2-3
Subtract 3 from -2 to get -5
5x=-5
Divide by 5 on both sides
x=-5/5
Divide -5 by 5 to get -1
x=-1
Answer:
-2= 5x+ 3
-2-3=5x
x=-5/5=-1
A cyclist rolls down a hill. He starts from rest and after 8 s he is traveling at 13.6m/s. What is his acceleration?
Answer:
1.7 m/s^2
Step-by-step explanation
acceleration is change in velocity / time
so we do 13.6 - 0 = 13.6 gives us change in velocity
13.6/8 = 1.7 m/s^2 gives acceleration
hope this helps
How would you multiply. ? 3.5 2 ca D 52 3.5
Answer:
1274Dac
Step-by-step explanation:
i used photomath but i think thats right hope this helps:)
Which bird is closest and by how much
Answer:
The pink one by 5 meters
Ms.Li spent $840 on a vacation. She spent 2/3 of the amount on a train ticket and 1/2 of the remaining amount on food. How much did she spend on the ticket and food together?
Answer:I would say that the answer is 700 is the answer is incorrect my apologies.
Step-by-step explanation: Ms.Li spent $840 on vacation, She spent 2/3 of the amount on a train ticket and 1/2 of the remaining amount on food. How much did she spend on ticket and food altogether= 840 2/3 = 560
840-560 = 280
half of 280 = 140
560+140 = 700
If f(x) = 6x+7 find f(q+1)
Answer:
6q + 13Step-by-step explanation:
Given
f(x) = 6x+7To find f(q+1),
substitute x with q+1 in the given equation:
f(q + 1) = 6(q + 1) + 7 = 6q + 6 + 7 = 6q + 13Answer:
Given :-f(x) = 6x + 7
Solution :-Let's put c as q + 1 and f as 6
6(q + 1) + 7
(6 × q) + (6 × 1) + 7
6q + 6 + 7
6q + 13
[tex] \\ [/tex]
Select the quadrant or axis where each ordered pair is located on a coordinate plane
Answer:
Quadrant IIQuadrant IVy axisStep-by-step explanation:
Quadrant I is written in the format: (x,y)
Quadrant II is written in the format: (-x,y)
Quadrant III is written in the format: (-x,-y)
Quadrant IV is written in the format: (x,-y)
Points on the x axis are written in the format: (x,0) or (-x,0)
Points on the y axis are written in the format: (0,y) or (0,-y)
Hope it helps!
The graph shows the path of a diver's
jump from a diving board. Circle all
that apply:
A.The diver reaches maximum height at one se
B.The diving board is 25 meters high.
C.The diver hits the water at 3.5 seconds.
D.The diver's height is always decreasing
E.The vertex is the minimum of (1, 30).
Answer the following questions about complementary angles. Complementary angles are 2 angles that add up to 90 degrees.
∠1=20 so ∠2=
∠3=48 so ∠4=
∠5=15 so ∠6=
please help will give brainliest
Answer:
2=70 ,4=42, 6=75
Step-by-step explanation:
Subtract each number by 90 to find the missing complementary angle.
find the solutions
question is pasted on the question
Answer:
1=(5,-2) 2=(1,4)
Step-by-step explanation:
Please help
I failed this lesson and I really don’t wanna get held back again
Answer:
TOP LEFT
Step-by-step explanation:
May I get help please
y =4
your answer will be 4
Answer:
y = 4Step-by-step explanation:
The line that is parallel to the line y = 9, and passes through (-2, 4)
Given line is horizontal line, and the parallel line is also horizontal
Since it passes through point with y-coordinate of 4, this is the line:
y = 4What is the image of the point (8, 24) after a dilation of 5/4?
Answer:
( 10, 30)
Step-by-step explanation:
Multiply (8, 24) by 5/4
5/4 = 1.25
8 × 1.25 = 10
24 × 1.25 = 30
( 10, 30)
good luck, i hope this helps :)
What is x or solve for x
Answer:
x = 8
Step-by-step explanation:
The measure of an arc is equal to the angle at the centre subtended by the arc.
The sum of the 3 arcs = 180° , then
5x + 6 + 83 + 51 = 180
5x + 140 = 180 ( subtract 140 from both sides )
5x = 40 ( divide both sides by 5 )
x = 8
Write a recursive formula for the following arithmetic sequence.
-8, -2, 4, 10,
Answer:
Step-by-step explanation:
an = a(n-1) + 6
The ratio of the income to the savings of a family is 15 :4 find the expenditure if the saving is Rs 2800.
Answer:
= 7700
Step-by-step explanation:
income : savings = 15 : 4
income = 15x
savings = 4x
but it is given that savings = 2800
therefore
4x = 2800
x = 700
income = 15x
= 15*700
= 10500
expenditure = income - savings
= 10500-2800
= 7700
If helpful, please mark as brainliest! =)
Out of a deck of 52, what is the probability you draw 4 cards and all four cards are DIAMOND cards? (You can see a deck of cards here.)
a
.0026
b
.00000015
c
.077
d
.25
This decimal value is the approximation of the fraction 11/4165
================================================================
Explanation:
There are 13 diamonds out of 52 total.
The probability of getting a diamond card is 13/52.
After selecting that diamond card and not putting it back, we have 13-1 = 12 diamonds left out of 52-1 = 51 left. The probability of getting another diamond is 12/51.
Then the probability of getting a third diamond is 11/50, and finally 10/49 represents the probability of getting a fourth diamond. Each time we need a new probability, we just subtract 1 from the numerator and denominator.
The numerators are: 13, 12, 11, 10
The denominators are: 52, 51, 50, 49
We'll multiply the four fractions to get our final answer
(13/52)*(12/51)*(11/50)*(10/49) = 0.00264105642257
This rounds to 0.0026 which is roughly a 0.26% chance
The answer as an exact fraction is 11/4165
What is the measure of 22?
Angles are not necessarily drawn to scale.
X
Y
32
Z
Answer:
56 i hope this helps!
Step-by-step explanation:
Well its the answer because its the problems answer! hope this helps
Answer:
[tex]\boxed{\tt x=58^{\circ}}[/tex]
Step-by-step explanation:
From the given diagram, we see that ∠YOZ and ∠XOY are complementary angles.
Complementary angles: two angles with measures that add up to 90°.
[tex]\tt m\angle XOY+m\angle YOZ=90^{\circ}[/tex]
[tex]\tt \angle XOY+\angle YOZ=90^{\circ}[/tex]
[tex]\tt 32^{\circ}+x=90[/tex]
Subtract 32 from both sides:
[tex]\tt 32^{\circ}+x-32^{\circ}=90^{\circ}-32^{\circ}[/tex]
[tex]\tt x=58^{\circ}[/tex]
___________________________________
is 9,972 above sea level
Answer:I do believe so because denver is like 5,000 something above sea level
Step-by-step explanation:and negative numbers would be below sea level
are they functions? if not why?
Answer:
1 is yes, 2 is no because 1 and 3 repeat, which means that 2 Y-Values would get the x-value of 1 and 3, and x cannot have 2 different values.
Step-by-step explanation:
The fight time from Boston to London is 6 hours 20 minutes
London at 4:05pm. What time did I set off from Boston?
Answer:
9:45am.
Step-by-step explanation:
In 6 Hours and 20 minutes, there's 380 minutes.
Because 60 x 6 + 20 =380
So you go back 380 minutes from 4:05.
4:05pm minus 380minutes= 9:45am.
The time did I set off from Boston is 9:45 am.
Given that,
The fight time from Boston to London is 6 hours 20 minutes London at 4:05pm.Based on the above information, the calculation is as follows:
In 6 Hours and 20 minutes, there should be380 minutes.
As [tex]60 \times 6 + 20 =380[/tex]
So it should be like
= 4:05 Pm - 380 minutes
= 9:45 am
Learn more: brainly.com/question/16911495
A fifteen passenger van is rented for a family vacation. The van rental is $75.00 per day, plus a $160.00 insurance fee. Which equation could be used to find x, the number of days the car can be rented if they want to spend exactly $760.00 on the van rental?
Answer:
x=3
Step-by-step explanation:
You should add 75$ to 160$ and get $235, then divide 760 by 235. you an only go 3 days, because if you go another that's over the budget
{ (3,7), (-3,5), (0,4), (-1,5), (6,-2)}
what is the domain:
what is the range:
is this a function?
Answer:
domain -3<x<6
range -2<y<7
it is a function
Answer:
Domain:{3,-3,0,-1,6}
Range:{7,5,4,5,-2}
Since there is one value of y for every value of x , this relation is a function.
The relation is a function.
Step-by-step explanation:
PLEASE HELP ILL GIVE BRAINLIEST
Answer: it means simple interest
Step-by-step explanation it means simple interest because I means interest
Help me with this please!!
Answer:
90 Degrees
Step-by-step explanation:
This is a very cool theorem. When the longest side of a triangle is the diameter of the circle, which in the picture you can see it is, the angle opposite to it is ALWAYS 90 degrees. Remember that the points have to be on the circle for this theoroem to work. I forget what the theoroems is called, but it is very helpful.
Thanks and have a great day!
What is the surface area of the regular pyramid given below?
A. 280 units2
B. 329 units2
C. 189 units2
D. 140 units2
The surface area of the regular pyramid in the diagram is 189 units². The correct option is C. 189 units²
Area of a PyramidFrom the question, we are to calculate the surface area of the regular pyramid
The surface area of the pyramid = Sum of area of the triangular faces + Area of the square base
∴ Surface area of the pyramid = [tex]4(\frac{1}{2}bh)+ b^{2}[/tex]
Surface area of the pyramid = 2bh + b²
Where b is the base
and h is the perpendicular height of each triangular faces
In the given diagram,
b = 7
h = 10
∴ Surface area of the pyramid = 2×7×10 + 7²
Surface area of the pyramid = 140 + 49
Surface area of the pyramid = 189 units²
Hence, the surface area of the regular pyramid in the diagram is 189 units². The correct option is C. 189 units²
Learn more on Calculating area of Pyramid here: https://brainly.com/question/22744289
#SPJ1
Answer:
C
Step-by-step explanation:
A customer in a store had two 50% off coupons. She tried to buy a purse with them, gave them to the cashier
and explained that the two 50% off coupons should mean that she gets the purse for free. The cashier
disagreed and refused to give the purse for free. What discount should two 50% off coupons actually give at the
store?
Answer:
Well, I think that the 50% coupons would give you only 50% off of your entire purchace. Not 100% off.
Step-by-step explanation:
Which function g represents the exponential function f(x) = 5x after a vertical stretch by a factor of 2 and a reflection across the x-axis?
A. g(x) = (2 ⋅ 5)−x B. g(x) = −(2 ⋅ 5)x C. g(x) = 2 ⋅ (5)−x D. g(x) = −2 ⋅ (5)x
Answer:
g(x) = -2 • 5^x
Step-by-step explanation:
the reflection across the x-axis makes the equation negative. the 2 is the verticals stretch.
(also got the answer correct on a test)
The function f(x) after a vertical stretch by a factor of 2 and a reflection across the x-axis becomes [tex]\rm g(x) =-2\times (5)^x[/tex] and this can be determined by using the rules of transformation.
Given :
[tex]\rm f(x) = 5^x[/tex]
The following steps can be used in order to determine the function after the given transformation:
Step 1 - The rules of transformation can be used in order to determine the function after the given transformation.
Step 2 - Write the given function.
[tex]\rm f(x) = 5^x[/tex]
Step 3 - Now, stretch the graph of the above function vertically by a factor of 2. So, the function of the graph obtained is:
[tex]\rm h(x) =2\times (5)^x[/tex]
Step 4 - Now, take the reflection of the graph obtained in the above step about the x-axis. So, the function of the graph obtained is:
[tex]\rm g(x) =-2\times (5)^x[/tex]
Therefore, the correct option is D).
For more information, refer to the link given below:
https://brainly.com/question/14375099
PLEASE ANSWER THE QUESTION IN THE PIC, ill give brainliest
Step-by-step explanation:
I think it is
5<x</=10
I think this is what it would be
Which point is on the graph of f(x) = 3.5%?
A. (1,15)
B. (0, 15)
C. (15,1)
D. (0,0)
Answer:
b.)
Step-by-step explanation:
Help please
C. 280
D.40
E. 100
Answer:what are all the answers.sorry i cant see all the answers all i see is 80,and 160 degrees if there is a 360 degrees i would go with that one and my apologies if that answer was wrong.
Step-by-step explanation: