Answer:
the function h(x) is defined by the equation h(x) = f(x+7) +10 then which of the following represents the turning point of h(x)?
4.-3,-+8
In this exercise we have to use the knowledge of functions to identify the correct alternative, this will be:
(-7, 10)
We can define functions as: a rule that relates each element of a set to a single element of another set. For each value of x, we can determine a value of y, so we say that "y is a function of x".
Are returning to the exercise we have to:
[tex]h(x) = f(x+7) +10\\(-7, 10)[/tex]
See more about functions at brainly.com/question/5245372
What is the answer to this question????
To create a pattern with Legos, Jerry uses 5 green Legos for every 3 blue Legos. If he used 35 green Legos in the pattern, what is the TOTAL amount of Legos he used?
A.43 legos in all
B.8 legos in all
C.56 legos in all
D.21 legos in all
Answer:
56 legos in all
Step-by-step explanation:
35/5=7
7*3=21
21+35=56
Answer:
well i have legos in rl so i think the answer is C. or 56 legos in all
Step-by-step explanation:
Please help worth 25 points
Answer:
The answer is (b-5)2
Step-by-step explanation:
Decreasing means you need to subtract.
Doubled mean you need multiple it by 2.
Answer:
a number b is decreased by 5 then doubled
(b -5) x 2
the sum of 20 and h is divided by f
h/f = 20
Marissa's hair was 10inches long and then she cut b inches
10 - b
the sum of twice c and 10
2 x c = 2 x 10
anna had a n piece of candy and ate 5. she split remaining amount with three friends
(n-5) = (X / 3)
I hope my answer are correct and helpful a little bit.
PLEASEEEE HELP ME WITH 1A. ITS EASY IF YOU KNOW HOW TO DO IT
two towns are 324 miles apart. on a map they are 4 1/2 apart. the scale of the map is 1
I need help ASAP plz help I will mark brain list
Stella is sawing boards to make a deck. What is the area of the deck?
11
A. 112.5 square feet
B. 95 square feet
C. 120 square feet
D. 87.5 square feet
Someone help me out please!! YOU WILL GET BRAINLIEST
nope they are not similar
as in order to say that triangles are similar their sides should be in proportion or angles to be equal but here
here only one angle is equal the other one is not
So they are not similar
Step-by-step explanation:
Yes the given two triangles are similar because all the corresponding angles are equal.
in the first figure let the remaining angle be x then
x + 37 + 110 = 180
x = 33
In the second figure let the remaining angle be y then
y + 33 + 110 = 180
y = 37
Here we come to the conclusion that all the corresponding angles are equal so they are similar triangles.
Hope it will help :)❤
A culture of bacteria has an initial population of 7100 bacteria and doubles every 2
hours. Using the formula P+ = Po · 2ả, where P is the population after t hours, Po
is the initial population, t is the time in hours and d is the doubling time, what is the
population of bacteria in the culture after 15 hours, to the nearest whole number?
Answer:
Pt=1285237.2855≈ 1285237
YOUR WELCOME :)
i dont know how to do this pls help
Answer:
1) 225
2) 2304
Step-by-step explanation:
1)
Use geometric mean of legs
[tex]x = \sqrt{(16+9)^2 * 9^2} = \sqrt{25^2 * 9^2} = 25 * 9 = 225[/tex]
2)
Use geometric mean of altitude
[tex]x = \sqrt{(100-36)^2 * 36^2} = \sqrt{64^2 * 36^2} = 64 * 36 = 2304[/tex]
What is the total amount that will be repaid if the loan described is paid in 2 years?
$1,245 loan; 5% interest rate
Given:
Principal value of loan = $1,245
Rate of interest = 5%
To find:
The total amount that will be repaid if the loan described is paid in 2 years.
Solution:
The formula for amount is
[tex]A=P\left(1+\dfrac{r}{100}\right)^t[/tex]
Where, P is the principal, r is the rate of interest, t is the number of years.
Putting P=1245, r=5 and t=2, we get
[tex]A=1245\left(1+\dfrac{5}{100}\right)^2[/tex]
[tex]A=1245\left(1+0.05\right)^2[/tex]
[tex]A=1245\left(1.05\right)^2[/tex]
On further simplification, we get
[tex]A=1245(1.1025)[/tex]
[tex]A=1372.6125[/tex]
[tex]A\approx 1372.61[/tex]
Therefore, the total amount that will be repaid if the loan described is paid in 2 years is $1372.61.
Will give brainliest
Answer:
B
Step-by-step explanation:
3,6,8
3+6>8
6+8>3
3+8>6
Answer:
A triangle can have side with the given lengths (explanation below)
Step-by-step explanation:
When given three lengths, the greatest number is always the base.
If the other two given numbers, when added together, are not greater than the base, then it can't be a triangle.
8 = base
6 + 3 = 9
9 > 8
The answer is B
A map of a public park shows a circular pond. There is a bridge along a diameter of the pond that is 0.85 mi long. You walk across the bridge, while your friend walks halfway around the pond to meet you at the other side of the bridge. How much farther does your friend walk?
Answer: 0.49 mi
Step-by-step explanation:
First find the half circumference of the circular pond as this will show the total distance your friend has to walk:
= (π * diameter) / 2
= (22/7 * 0.85) / 2
= 1.34 mi
Your friend is going to walk 1.34 and you will walk 0.85.
Difference is:
= 1.34 - 0.85
= 0.49 mi
What's the equation of the line that passes through the points (-8,4) and (0,22)?
A) y= -9/4x+22
B) y=4/9x+22
C) y=9/4x
D) y=9/4x+22
Answer:
Step-by-step explanation:
y=mx+b where m=slope and b=y intercept
m=(y2-y1)/(x2-x1)=(22-4)/(0+8)=2.25
y=2.25x+b, using point (0,22) we can solve for b
22=2.25(0)+b
b=22
y=2.25x+22 or stating it fractionally
y=9x/4+22
Answer:
its d
Step-by-step explanation:
The number of boys to girls in math class is 2:3 If there are 21 girls in Mrs. Vest's math class, how many boys are there? Can we use what we know about quivalent ratios to figure out how many boys are in the class?
Answer:
there are 6 boys in the class
Step-by-step explanation:
Answer:
There are 14 boys in the class. Yes, we can use what we know to figure out how many boys are in the class.
Step-by-step explanation:
think about the ratio as a fraction if the fraction is 2/3 and then compare it to x/21 21/3 is 7 and 7*2 is 14
In triangle ABC below , which of the following can NOT be the length of the missing side?
18 cm
5cm
2cm
35cm
38cm
Answer:
2 cm
Step-by-step explanation:
the sum of the two shorter sides must be longer than the third side
What is the value of x in reduced radical form? (us sqrt)
Answer:
sin theta= p/h
here, 40√3/x=x sin 60
40√3/x=x √3/2
40/x= x/2
x^2=80
=√80=4√5
what is (6.648 x 10 to the power of 9) - (2.9 x 10 to the power of 7) in scientific notations
Answer:
6.651*10^9
Step-by-step explanation:
6.68*10^9-2.9*10^7
You can factor out 10^7 to get
(6.68*10^2-2.9)*10^7
(668-2.29)*10^7
665.71*10^7
Scientific notation would be 6.651*10^9
Connor and Eleanor shared £60 in the ratio 1:4. Work out how much Eleanor received?
Answer:
... and your data. OK; Find out what's changed ... Money is shared, liquids are mixed and teams are assigned using ratios. Drawing ... If you need to make 4 litres of paint, how much red and white paint would you need? The ratio ...
Step-by-step explanation:
Look at picture. Angle AEC is congruent to angle BDC because right angles are congruent. Angle ECA is congruent to angle DCB because vertical angles are congruent. to prove that triangle AEC ~ triangle BDC, we use AA postulate. The distance represented by x is __ ft. (Simplify your answer.)
Answer:
x = 240 ft
Step-by-step explanation:
20/80 = 60/x
20x = 2400
x = 240 ft
Help please it’s urgent
Answer:
Yes, because 2/8 = 1/4, 3/12 = 1/4, 4/16 = 1/4, and 5/20 = 1/4.
The counselor would get 24 because 6/24 = 1/4
Step-by-step explanation:
Answer:
yes its proportional
Step-by-step explanation:
2x4=8
3x4=12
4x4=16
5x4=20
sorry im not very good at explaining it but basically you just have to figure out if they can all get multiplied by the same number to get the number thats to the right of them
The time it takes to travel a fixed distance varies inversely with the speed traveled. If it takes Patrick 40 minutes to bike to his fishing spot at 9 miles per hour, how long will it take him if he rides at 12 miles per hour?
Answer: 30 minutes
Step-by-step explanation:
First find the distance that Patrick traveled in that time:
= 40/60 minutes per hour * 9
= 6 miles
If he were travelling at a speed of 12 miles an hour, the amount of time it would take him would be:
= Distance / Speed
= 6 miles / 12 miles per hour
= 0.5 hours
= 0. 5 * 60 mins
= 30 minutes
Can you help? Thanks!
Answer:
(7, 2).
Step-by-step explanation:
The median from A intersects BC at it's midpoint.
To find the midpoint of BC:
This is (x1, y1) where x1 = (sum of the x_values of B and C) / 2) and where y1
= (sum of the y_values of B and C) / 2)
This is (2+12)/2, (1 + 3)/2
= (7, 2).
What number is 0.1 more than 30.7?
30.71
30.8
31.7
31.8
Answer:
30.8
Step-by-step explanation:
30.7+0.1=30.8
Answer:
30.8
Step-by-step explanation:
Just add one to the same decimal place as the 0.1/0.7 and you get 0.8. The main number (30) does not change.
Solve the following linear equation for x
5x−2+x=9+3x+10
Answer:
x = 7
Step-by-step explanation:
5x - 2 + x = 9 + 3x + 10
5x + x - 2 = 9 + 10 + 3x
5x + x - 3x - 2 = 9 + 10 + 3x - 3x (substracted 3x from both sides)
3x - 2 = 19
3x = 19 + 2
3x = 21
x = 21 : 3
x = 7
Which sequences are geometric?
98, 49, 21, 9.75
1, 2, 4, 8
2, 8, 32, 128
100, 25, 6.25, 1.5625
Step-by-step explanation:
Just think of these as your building blocks for geometry success.
Diagram for success. ...
Know your properties and theorems.
Understand Euclid's postulates.
Learn the language of math.
Know your angles. ...
Know your triangles. ...
Figure out what you want and what you're given. ...
Now fill in the rest.
Pulling a red card from a deck of cards, replacing it, and then pulling a king
Find the values of x
when y = 1
Step-by-step explanation:
when y=1 then,
y=1+X
X=1-y .
I'm assuming the equations are o that you solve in your own:
x = y + 1 = 1+1 = 2
x = y -1 = 1-1 = 0
x = 1*y = 1*1 = 1
x = y*1 = 1*1 = 1
x = y/1 = 1/1 = 1
x = 1/y = 1/1 = 1
What is an Equation?
An equality relationship between two expressions written on both sides of the equal to sign.
How Equations are Used in Real Life?There are many situations in which equations can be used. Whenever an unknown quantity has to be found, an equation can be formed and solved.
Learn more about Equation here
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please help i am being timed!!!!!!
Which graph shows the result of dilating this figure by a factor of One-third about the origin?
A) On a coordinate plane, triangle A prime B prime C prime has points (negative 2, 2), (2, 2), (2, negative 2).
B) On a coordinate plane, triangle A prime B prime C prime has points (negative 3, 3), (3, 3), (3, negative 3).
C) On a coordinate plane, triangle A prime B prime C prime has points (Negative 18, 18), (18, 18), (18, negative 18).
D) On a coordinate plane, triangle A prime B prime C prime has points (negative 12, 12), (12, 12), (12, negative 12).
Answer:
fnjfc ij vcd d GB hhv
Step-by-step explanation:
tb f thg. kufc if fyi uuj
PLEASE THIS IS THIRTY POINTS
Answer:
2. 70
Step-by-step explanation:
Theorem:
The measure of an exterior angle of a triangle equals the sum of the measures of its remote interior angles.
<CBD is an exterior angle of triangle ABC.
Its remote interior angles are <A and <C.
m<A + m<C = m<CBD
m<A + 75 = 145
m<A = 70
m<CAB = 70
Answer: 2. 70
Kyle and Myles wanted to buy the soccer team food after the game.
Kyle bought 5 hotdogs and 3 French fries, which costs him $14.50. Myles bought 4 hotdogs and 2 French fries, which totaled as $11.00. How much does 1 hotdog cost?
Walkthrough your answer by showing your work
Set up 2 equations:
Kyle: 5h + 3f = 14.50
Myles: 4h + 2f = 11.00
Lets get the two h's to cancel out.
Multiply Kyle by 4 and Myles by -5:
Kyle: 20h + 12f = 58
Myles: -20h - 10f = -55
Now add the two equations together:
2f = 3
Divide both sides by 2:
f = 3/2
f = 1.50
1 french fry cost $1.50
Now solve for the price of a hot dog:
5h + 3(1.50) = 14.50
5h + 4.50 = 14.50
Subtract 4.50 from both sides:
5h = 10.00
Divide both sides by 5:
h = 2
One hot dog cost $2.00