Answer:Answer:
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n
Step-by-step explanation:
Let's solve for d.
y=2x2+9xfindf(10)findf(10)
Step 1: Flip the equation.
900d2f4i2n2x+2x2=y
Step 2: Add -2x^2 to both sides.
900d2f4i2n2x+2x2+−2x2=y+−2x2
900d2f4i2n2x=−2x2+y
Step 3: Divide both sides by 900f^4i^2n^2x.
900d2f4i2n2x
900f4i2n2x
=
−2x2+y
900f4i2n2x
d2=
−2x2+y
900f4i2n2x
Step 4: Take square root.
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n2x
2x
Answer:
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n
The value of f(10) for function f(x) = 2x² + 9x is 290.
What is an algebraic expression?An algebraic expression is consists of variables, numbers with various mathematical operations,
The given function is,
f(x) = 2x² + 9x (1)
To find the value of f(10),
Substitute x = 10,
f(10) = 2(10)² + 9(10)
f(10) = 2 x 100 + 90
f(10) = 200 + 90
f(10) = 290
The required value of f (10) is 290.
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Find the distance between the points (6,1)and (9,6).The answer must be a whole number or a fully simplified radical expression do not round up
Answer:
d = [tex]\sqrt{34}[/tex]
Step-by-step explanation:
[tex]d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(9-6)^2+(6-1)^2}\\d= \sqrt{(3)^2+(5)^2}\\d= \sqrt{9+25}\\d= \sqrt{34}[/tex]
What is the value of 9+21(13+5)? A.287 B.395 C.387 D.540
Answer:
The answer would be C
Step-by-step explanation:
This is because you would use the distributive property, so you would distribute the 21 to the 13 and the 5. Then you would multiply those two, and then add them, and add the separate 9 to them. Hope this helps :)
Answer:
C.
Step-by-step explanation:
if the other answer gets deleted or they delete it or something im here .<.
suppose you have three consecutive integers. The greatest of the three integers is twice as great as the sum of the first two. What are the integers?
Answer:
0,1,2
Step-by-step explanation:
(x+2) = 2((x+1)+(x)
x+2 = 2x+2+2x
x+2 = 4x+2
-x -x
2 = 3x + 2
-2 -2
0/3 = 3x/3
0 = x
please help I need help
Answer:
its option 3;92667
Step-by-step explanation:
6 and 8 is 68 so 9 2667 its 92667
Tim spends an 9/10 hour running and also spends 4/11 of an hour at the theater.
How much less time does Tim spend at the theater compared to running?
Answer:
Tim spends 59/110 less time at the theatre
Step-by-step explanation:
Point A (-8, 7) and Point B (6,-9) form a line segment on a coordinate plane. What is the midpoint of line segment AB
Answer:
-1,-1
Step-by-step explanation:
it is the midpint (-1,-1)
Answer:
( -1 , -1 )
Step-by-step explanation:
( -8 + 6 / 2 ) , ( 7 + -9 / 2)
( -2 / 2) , ( -2 / 2)
( -1 , -1 )
How would I graph -5/4 and 1/4
Answer:
Brainliest for all that work?
5___4___3___2___1___0___-1___-2___-3___-4___-5
* *
5___4___3___2___1___0___-1___-2___-3___-4___-5
* *
5
* 4
3
2
* 1
-5____-4___-3____-2__-1 __0__1___2___3___4___5
-1
-2
-3
-4
-5
5
4 *
3
2
1 *
-5____-4___-3____-2__-1 __0__1___2___3___4___5
-1
-2
-3
-4
-5
Step-by-step explanation:
This table displays the height of a balloon as it floats away.
A 2-column table with 6 rows. Column 1 is labeled Time (minutes) with entries 10, 11, 12, 13, 14, 15. Column 2 is labeled Height (feet) with entries 64, 73.5, 83, 92.5, 102, 111.5.
What is the rate of change for the height as the time increases by 1 minute?
Rate of change =
Answer:
The rate of change is 9.5 ft/min
Step-by-step explanation:
every minute the balloon rises in 9.5 feet increments
Answer:
its 9.5
Step-by-step explanation:
3y = 5x+8
Simplify it in y = mx + b
Form
Answer:
Step-by-step explanation:
divide both sides by 3 to get y on its own
Answer:
y = [tex]\frac{5}{3} x[/tex] + [tex]\frac{8}{3}[/tex]
Step-by-step explanation:
A container is 1/3 full of water and 1/4 of oil. What fraction of the container is empty?
Just subtract the sum of 1/4 and 1/3 on 1
.
1 - [(1/3) + (1/4)]
Get the least common denominator. LCD = 12
= 12/12 - [(4/12) + (3/12)]
= 12/12 - (7/12)
= 5/12
.
Therefore, 5/12 of the tank is empty.
Write an algebraic expression for each phrase below. The sum of x and y.
Answer:
The sum of x and y is:
[tex]x +y[/tex]
Does anybody know how to answer this?
Answer:
Step-by-step explanation:
√a^2 + b^2 =a+b
√ (a+b)^2 =a +b
The square root and the square cancel making
√a^2+b^2=a+b
Please do this for me I need to finish everything else by the end of tonight and I don’t have that much time so please help me out and do this for me
1. Translate: A number divided into 4 2. Translate: The sum of 2/3 and a number 3. Translate: Drew is "n" years younger than Joe who is 9 years old
Answer:
1. x/4
2. 2/3+x
3. 9-n
Step-by-step explanation:
1. "A number" is an unknown value, so we set that as the variable. When a number is being divided, it's the divisor in a division problem (the first number)
2. The "sum" is the answer to an addition problem (like how the "quotient" is the answer to a division problem), which is why we know to add. Again, "a number" is the unknown value so we set that as the variable.
3. Because Drew is "n" years younger than Joe, Joe's age - n = Drew's age. The question tells us that Joe is 9 years old, so the expression would be 9-n.
I hope this helps! If it does, a brainliest would be much appreciated :)
Evaluate this expression |-9|
Answer:9
Step-by-step explanation:
The distance between-9 and 0 is 9.
Step-by-step explanation:
|-9| = 9 , since the absolute value of every negative number is a positive number
Sandy is upgrading her Internet service. Fast Internet charges $20 for installation and $50.45 per month. Quick Internet has free installation but charges $52.95 per month.
The scale on a drawing is 2 inches:5 yards. If a length on the drawing is 6 inches, what is the actual length?
Answer:
the actual length is 15 yards
1.44 x 106
In standard form
Answer: The way you would write this in standerd form would be like this one point fourty four times one hundered six. Let me know if this correct or not.
Step-by-step explanation:
George put 25 mL of water into a graduated cylinder. After adding a solid object, the water level in the cylinder rose to 45 mL. What is the volume of the object?
Answer: 20 mL
Step-by-step explanation:
According to Archimedes, the upward force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces.
i.e. weight of the object = weight of the fluid displayed
Given: George put 25 mL of water into a graduated cylinder. After adding a solid object, the water level in the cylinder rose to 45 mL.
So, the volume of the object = New volume - Original volume
= 45 mL - 25 mL
= 20 mL
Hence, the volume of the object =20 mL
If the measures of the angles in the following triangle were listed in increasing order, which measure would be second? (2x+24) ° (4x+43) ° (x^2+1) °
Answer:
x²+1 is the second
Step-by-step explanation:
2x+24=40°
4x+43=75°
x²+1=65°
(2x+24) + (4x +43) + (x²+1)=180
x²+6x+68=180
x1=-14
x2=8
since there's no negative angle, we'll use x=8
How would I start this question?
Btw I need to find the X and the Y
Answer:
you know the whole circle is 360 degrees
Step-by-step explanation:
Answer:
You know the corresponding angles, read explanation.
Step-by-step explanation:
top left is equal to bottom right
top right is equal to bottom left
top mid is equal to bottom mid
ALL amount to 360 degrees!
Estimate \sqrt(80) the nearest tenth. Then locate \sqrt(80)on a number line.Estimate \sqrt(80) the nearest tenth. Then locate \sqrt(80)on a number line.
Answer:
8.9
Step-by-step explanation:
We know that 81 = 9², so √80 will be slightly less than 9. We can get a pretty good estimate by averaging 9 with 80/9. That result is 8.94, so about 8.9.
The attached graph shows that point on a number line.
what is the answer to numba 4
Answer:
B
1/2
one half
Step-by-step explanation:
Y = mx + b
m = slope
b = Y intercept
Evaluate.
(−2
5
2
)
2
Answer:
-63504
Step-by-step explanation:
Determine the type of construction from the following steps
Similar
Perpendicular
Parallel
Congruent
Answer: perpendicular
Step-by-step explanation:
Hope this helps! If I’m right please give me Brainly-eat!! :)
find the sum of the equation. 1000x+250x=?
Hey there!
ANSWER: [tex]1250x[/tex]EXPLANATION:To solve, you can just add 1000 + 250 and remove x.
[tex]1000+250=1250[/tex]
Now add x.
[tex]1250x[/tex]
[tex]1000x+250x=1250x(ANSWER)[/tex]
Hope this helps!
[tex]-TestedHyperr[/tex]
Calculate the median for the following test scores.
55, 55,22,64,78,99, and 100
What do you observe about the distances between the three pairs of corresponding vertices for each movement Based on your observations, how would you define a translation? How can you extend what you know about the vertices of a shape to all the points on a shape during a translation?
Answer:
The Observation made about the distances between three pairs of corresponding vertices is that the distance between each translated pair must be equal to the distance between every translated pair . i.e distance between A and A' = distance between B and B' = distance between C and C'
Step-by-step explanation:
The Observation made about the distances between three pairs of corresponding vertices is that the distance between each translated pair must be equal to the distance between every translated pair . i.e distance between A and A' = distance between B and B' = distance between C and C'
from this observation Translation is the movement of all vertices of shapes at a fixed distance along a given co-ordinate, The movement of the vertices of a shape at a fixed distance is just another way of defining the movement of the points of a shape at a fixed distance in relation to translation
Answer:
Each distance between the three pairs of corresponding vertices is the same. Based on this observation, a translation is a transformation in a coordinate plane that moves the vertices of a shape a fixed distance. In fact, a translation moves all points on a shape a fixed distance.
Step-by-step explanation:
What is the absolute value of -10? How do you know this? please heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp please
Answer:
The absolute value of -10 is -10
Step-by-step explanation:
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative.
...
Absolute Value (For example)
|6| = 6 means the absolute value of 6 is 6.
Answer:
The absolute value of -10 is just 10.
Step-by-step explanation:
Anything that comes out of the absolute value brackets, which look like this |-10|, becomes positive.
For example the absolute value of -|-10| is -10. Why? Well, because the absolute value of the -10 inside is 10, but then you have to add the negative that is outside that bracket so the answer is -10.
If the number inside the bracket is positive, is comes out the way it is, positive.
A restaurant needs to plan seating for a party of 150 people. Large tables seat 10 people and small tables
seat 6. Let x represent the number of large tables and y represent the number of small tables. The
expression 10A +6B, which represents the total number of people you can seat using a large tables and
B small tables, is called a linear combination. For instance, 150 people could be seated using 3 large
tables and 20 small tables. Use that expression to enter an equation in standard form that models all the
different combinations of tables the restaurant could use. Then identify at least one possible combination
of tables other than (3, 20).
The equation is
Another possible combination is
).
Answer:
A=0, 3, 6, 9, 12, 15
B=25, 20, 15, 10, 5, 0
Step-by-step explanation: