Answer:
9
Step-by-step explanation:
When x=1,
4x²+5x=4(1)²+5(1)
=4(1)+5
=4+5
=9
Answer:
your answer is 13
Step-by-step explanation:
First replace x with 1 since x = 1
4 x 2 + 5(1)
then multiply 4 x 2 to get 8
8 + 5(1)
next multiply 5 times 1
8 + 5
finally solve 8 + 5 to get 13
I wanna mix 5 cups of apple juice with 2 cups of sparkling water to make sparkling apple juice for party she wants to make 35 cups of sparkling apple juice how much Apple juice would Atlanta use
Answer:
25 cups of apple juice and 10 cups of sparkling water.
Step-by-step explanation:
pls mark brainliest!
2. Circle whether each sequence is arithmetic. If the sequence is arithmetic, write a recursive and an explicit formula to represent it. (12 points) 52,40, 28,16 1 3 5 7 9 4 4 4 4 4 ARITHMETIC? YES or NO ARITHMETIC? YES or NO Recursive formula: fcn-an-it Recursive fin-Anlt2 ) + Explicit f(n)-521261-0) Formula flw 42 : 2,4,8,16, 32 Explicit fine : 1.1, 1.5, 1.9, 2.3, 2.7 ARITHMETIC? YES or NO ARITHMETIC? YES or NO Recursive formula: fino-antt Recursive (n)-conte an Explicit Formula: fonla Explicit Formula: fine
Answer:
For the first it's not arithmetic the next one is arithmetic
Step-by-step explanation:
the recursive rule is f(1)=1.1,f(n)=f(n-1)+0.4
the explecit is f(n)=1.1+0.4(n-1)
Please answer asap !!!!!!!!!!!]
Answer:
the y inetercept is -2
Step-by-step explanation:
its easy
what equation is parallel to y= -1/4+5 and passes through (2,-3)?
HELPPPPP PLEASE!!!!
Answer:
y = -1/4x - 5/2.
Step-by-step explanation:
I am assuming you mean y = -1/4x + 5.
This has slope of -1/4 so the required equation has the same slope ( as they are parallel).
Using the point-slope form of the equation of a line:
y - (-3) = -1/4(x - 2)
y + 3 = -1/4(x - 2)
y = -1/4x + 1/2 - 3
y = -1/4x - 5/2
The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (3,135) and (6,270) to find the number of soda bottles the machine can make each minute.
Answer:
45 bottles per minute
Step-by-step explanation:
the number of bottles per minute would equal the rate of change, or 'slope'
the slope formula is 'the difference of the two y-values / difference of the two x-values'
(270-135) / (6-3) = 135/3 or 45 bottles per minute
HELP
Select the correct answer.
Prove: If two angles are supplementary, then one of the angles must be obtuse.
Which Image provides a counterexample to this statement?
Answer:
I think it is B
Step-by-step explanation:
Angle AMB is not more than 90 and less than 180 degrees, and neither is angle BMC. Therefore, neither angle is obtuse.
In [tex]\angle[/tex] A, [tex]\angle[/tex] BMC is an obtuse angle.
In [tex]\angle[/tex] B, [tex]\angle[/tex] AMB is an obtuse angle.
In [tex]\angle[/tex] D, [tex]\angle[/tex] AMB is an obtuse angle.
But, in C there are two right angles
Therefore, two right angles exist supplementary.
What is a supplementary angle?When the sum of the measures of two angles is 180°, such angles are called supplementary angles and each of them is called a supplement of the other.
Two angles exist named supplementary when their measures count up to 180 degrees. By the explanation of obtuse angles, the angles that estimate more significant than 90° exist as obtuse. If we add two obtuse angles, the sum will be more significant than 180°. It will not help the results of the supplementary angles when we add obtuse angles.
In [tex]\angle[/tex] A, [tex]\angle[/tex] BMC is an obtuse angle.
In [tex]\angle[/tex] B, [tex]\angle[/tex] AMB is an obtuse angle.
In [tex]\angle[/tex] D, [tex]\angle[/tex] AMB is an obtuse angle.
But, in C there are two right angles
The two right angles exist supplementary.
Therefore, the correct answer is option B.
To learn more about supplementary angles refer to:
https://brainly.com/question/1553934
#SPJ2
What is the value of 4x - 7 when x = 4
1
9
16
23
Answer:
(4×4)_7
16_7
=9 as the answer
Answer:
Your answer is 9. Substitute 4 in for x and solve. 4*4-7=9 Hope this is correct. Pls mark brainliest and rate... Have a great day/night
Step-by-step explanation:
Whats the square root of 5?
This is easy 50 points!
Answer:
2.236
Is the square root of 5.
10. 63 + 9(6x - 5).= 6(5x + 8) - 6x
Is it no solution/many solutions/ or one solution
Answer:
one solution: x=1
Answer:
one solution
Step-by-step explanation:
10.63 + 9(6x - 5) = 6(5x + 8) - 6x
10. 63 + 54x - 45 = 30x + 48 - 6x
-34.37 + 54x = 24x + 48
54x = 24x + 48 + 34.37
54x = 24x + 82.37
54x -24x = 82.37
30x = 82.37
x = 2.745
Having trouble simplifying radicals, here's an example:
[tex] \sqrt{8 } - \sqrt{18} + \sqrt{32} [/tex]
Step by step please
Answer:
3√2
Step-by-step explanation:
2√2-3√2+2^2√2
2√2-3√2+4√2
3√2
Answer:
[tex]3 \sqrt{2} [/tex]
Step-by-step explanation:
Simplify
[tex] \sqrt{8} - \sqrt{18} + \sqrt{32} [/tex]
Evaluate
[tex]2 \sqrt{2} - 3 \sqrt{2} + 2 {}^{2} \sqrt{2} [/tex]
Collect like terms
[tex]2 \sqrt{2} - 3 \sqrt{2} + 4 \sqrt{2} [/tex]
Finish
[tex]3 \sqrt{2} [/tex]
Hope it helped;)
what is 4(2) for the function f(2)=3x+5
Answer: 11
Assuming 4(2) is meant to be f(2).
Step-by-step explanation:
I'm not sure what 4(2) means. I'll assume f(2) was intended in this answer.
We have a function, f(x)=3x+5, where the value of the function depends on the value of x. f(2) means x=2, so we would write:
f(2)=3x+5
f(2)=3*(2)+5
f(2)=6+5
f(2)=11
Which of the following functions' graphs are shifted down 6 units when compared to the parent function f(x) = x? Note that there may be other transformations as well, so the question is whether or not a particular transformation of the parent includes a vertical shift down of 6 units.
A) g(x) = 2(x - 6)
B) g(x) = x/6
C) g(x) = 2(x + 6)
D) g(x) = x - 6
E) g(x) = x + 6
F) g(x) = 3x + 6
G) g(x) = 6x
H) g(x) = 3x - 6
Find the lines of symmetry for each shape. Select all that apply.
4 lines of symmetry
c. n because it separates the shape on the middle
For a field trip 23 students rode in cars and the rest filled three buses. How many students were in each bus if 203 students were on the trip?
Answer: 60
Step-by-step explanation: so first I did 203-23 which gives us 180 and then you divide 180 by 3 so for each bus which gives you the answer 60
Find the value of x then find the measure of the four angles.
Answer:
x = 4
<GPN = 28 degrees (if it is the inside angle)
Step-by-step explanation:
la circunferencia de un jardín circular es de 116,18 pies ¿cual es el radio del jardín? use 3.14 para el π es urgente regalo corona
Answer:
ml ml ml ml ml
Step-by-step explanation:
ml ml ml ml MLシ︎
A butcher shop sells ground meat in ¾ pound packages. If the shop has 18 pounds of meat available to sell, how many packages of ground meat are for sale?
Answer: 24
Step-by-step explanation:
You first do 18 divided by 3/4 which gives you 18 times 4/3. Thus simply u=just mutiply and you will get 24.
What is the range of the relation shown in the graph?
A) (2)
B) (1)
C) (-3)
D) (-2)
59. Area of the rectangle = 24 m2
=
(2x - 9) m
(x + 2) m
Answer:
x = 6
Step-by-step explanation:
Area of a rectangle = length * width
24 = (x+2) (2x-9)
24 = 2x^2-5x-18
0 = 2x^2-5x-42
0 = (2x+7) (x-6)
0 = (2x+7) or 0 = (x-6)
-7 = 2x or 6 = x
-7/2 = x
Because (-7/2)+2 = -3/2 and a side can not be equal to a negative measurement, x cannot be equal to -7/2.
24 = ((6)+2) (2(6)-9)
24 =24
so x = 6
Find the percentage of 40% of 55:
Answer:
40 percent of 55 is 22
I hope this helps you!
Answer:
Step-by-step explanation:
The 40% goes with the 55. The equation looks like
Answer: 40/100 * 55
Answer: 22
4 1/2 times 1 3/4 as a mixed fraction in simplest form
Answer:
Mixed number: 7 7/8
Simplified: 63/8
Step-by-step explanation:
9/2 x 7/4 = 63/8 = 7 7/8
An amusement park charges $8 for admission and $2 for each ride. Use the graph to find the slope and the y-intercept. Then write an equation for the function that relates the total cost to the number of rides.
show your work.
Answer:
y=2x+8
Step-by-step explanation:
y=mx+b
M: cost for each ride, $2
B: Flat admission rate, $8
A. 9.49
B. 8.49
C.0
D.72
help asap thank you!
Answer:
A. 9.49
Step-by-step explanation:
Use Pythagorean theorem to find the distance and make a right triangle.
So then..
a² + b² = c²
3² + 9² = c²
c² = 9 + 81
c² = 90
c² = [tex]\sqrt{90}[/tex]
c = 9.49
7.49,7 49/50,7.5% from least to greatest
Answer:
[tex]7.5 \%,~7.49,~ 7 \dfrac{49}{50}[/tex]
Step-by-step explanation:
[tex]7.5 \%<7.49 < 7 \dfrac{49}{50}\\\\0.075<7.49<7.98[/tex]
There is a total of 385 turkeys and chickens in a farm.
The number of turkeys is 50 more than the number of chickens.
How many animals of each type are in the farm?
• T: number of turkeys.
C: number of chickens.
a) Write two equations that express the number of turkeys and chickens.
. First equation :
Second equation:
.
b) Solve the system using a method of your choice. Show your work. [4 points]
Answer:
_turkeys; and
chickens.
Step-by-step explanation:
Note: 385 is an incorrect number so replaced with 386 for the sake of getting integer solution
a)
Equations:
T + C = 386T = C + 50b)
Solve by substitution:
C + 50 + C = 3862C + 50 = 3862C = 336C = 336/2C = 168Find the number of turkeys:
T = 168 + 50 = 218Answer:
218 turkeys168 chickensI need help finding the right answer The answer choices are:
A. (x,y) → (x - 5, y + 4)
B. (x,y) → ( x + 5 , y - 4)
C. ( x,y) → (x + 4, y - 5)
D. (x,y) → ( x - 4, y + 5)
Determine the slope of the linear function y= - 2/3x -5
Hello there!
The slope is -2/3x.
Why? Keep the following formula in mind:
y=mx+b
m is the slope (-2/3x in this case)
b is the y-intercept (-5 in this case)
Therefore, the slope is -2/3.Hope this helps!
~Just a felicitous girlie
#HaveAnAmazingDay
[tex]SilentNature :)[/tex]
Answer: The slope of the linear function y= - 2/3x -5 is:
-2/3
, Hope this helps :)
Have a great day!!
My teacher taught us that we had to flip the fraction to make signs positive, but a friend of mine told me that we mustn’t do the reciprocal. Which is correct?
Answer:
-2/-3 = 2/3 this is true
Step-by-step explanatio
3/2 = 1,5 but -2/-3 = 2/3 about 0.66666...
Dont understand this one
Answer:
C. one is the answer
Step-by-step explanation:
hopes it helpzz u
plz mark as brainliest
Find the value of x for which l || m.
A. 24
B. 26
C. 12.75
D. 14