Answer:
4x² - 57x + 206
Step-by-step explanation:
To evaluate (t ￮ s)(x), substitute x = s(x) into t(x) , that is
t(x - 7)
= 4(x - 7)² - (x - 7) + 3 ← expand (x - 7)² using FOIL
= 4(x² - 14x + 49) - x + 7 + 3
= 4x² - 56x + 196 - x + 10 ← collect like terms )
= 4x² - 57x + 206
-1.5 + k= 8.2 please and thank you
Answer:
9.7
Step-by-step explanation:
HELP PLSSSS FAST!!WILL MARK BRAINIEST IF CORRECT!!!!!
Answer:
that i would have to go with the 1st or 3rd lne
combining like terms with negative coefficients and distribution
-4(2x-6)-5(3x+8) ?
Answer:
-23x-16
Step-by-step explanation:
-4(2x-6)-5(3x+8)
=-8x+24-15x-40
=-23x-16
5x – 12 > 2x + 6 Plz help.
Answer: I HOPE IT HELPS
Step-by-step ex
=
6
Explanation:
5
x
−
12
=
2
x
+
6
First, subtract
2
x
from both sides of the equation:
5
x
−
12
−
2
x
=
2
x
+
6
−
2
x
3
x
−
12
=
6
Now add
12
to both sides;
3
x
−
12
+
12
=
6
+
12
3
x
=
18
Finally, divide both sides by
3
:
3
x
3
=
18
3
Therefore,
x
=
6xplanation:
Answer:
×<6
Step-by-step explanation:
here's the answer, have a good day! /(^-^)/
( i just used my calculator OwO )
1. Walmart’s stock price started at $70. It went up by $2, then went down by $4. What is the final stock price?
Answer:
68
Step-by-step explanation:
70+2-4= 68
6. Solve the equation
Eric made 3 batches of cupcakes for the bake sale. He needs at least 120 cupcakes for the bake sale. He also plans on giving 20 cupcakes to his family for a birthday party. How many cupcakes will he need in each batch? Write an inequality to show c, cupcakes.
Answer:
c≥47
Step-by-step explanation:
120+20=140
140/3≈46.667
46.667≈47
Ther can be no less than 47 cupcakes
Don’t know the answer
Answer: The answer i think is A
Step-by-step explanation:45w stands for how much she paid each week, while 123.95 stands for a one time payment
This all should equal 753.95 which is how much they paid in total.
what is 2 42/100 simplified? Please answer as quick as you can?!
Answer:
2.42
two and fourty-two hundredths
Tell whether the given angles are vertical angles, a linear pair, or neither.
The given angles are a linear pair
what is the slope of points (4,9) (-8,-6)?
Answer:
5/4
Step-by-step explanation:
(y₂ - y₁) / (x₂ - x₁)
(4,9) (-8, -6)
plug in
(-6 - 9) / (-8 - 4)
solve within parentheses
-15/-12
simplify
5/4
what is the slope of points (4,9) (-8,-6)
Answer:
5/4
steve cycled 35 miles
Answer:
yes pls continue we need full questions
1) 3(3x - 4) = -2(1 – 4x)
Answer:
x = 10
Step-by-step explanation:
3(3x - 4) = -2(1 - 4x)
9x - 12 = -2 + 8x
9x - 8x = -2 + 12
x = 10
Hope this helps!
Which function has an inverse that is a function?
b(x) = x^2 + 3
d(x) = -9
m(x) = -7x
px) = |x|
Answer:
Its going to be C on 2020 edg
Step-by-step explanation:
Their are 35 green marbles out of 60 marbles in the bag what is the ratio of the green marbles to total marbles?
Answer:
7:12
Step-by-step explanation:
I hope it helps. Hope its correct
Petite the indicated operation 10/14 + 11/14
Answer:
1 1/2
Step-by-step explanation:
10/14 + 11/14
Since we have a common denominator, we can add the numerators
21/14
Changing from an improper fraction to a mixed number
14/14 + 7/14
1 + 1/2
1 1/2
Dominick wants to determine the maximum capacity of a cylindrical bucket that has a radius of 6 inches and a
height of 12 inches. What is the capacity of Dominick's bucket? Round your answer to the nearest tenth. Don't
forget the label.
Hey there! I'm happy to help!
To find the volume of a cylinder, you multiply the base by the height.
First, let's find the base.
The base is a circle. To find the area of a circle, you square the radius and multiply by 3.14 (pi).
6²=36
36(3.14)=113.04
We multiply this by the height.
113.04(12)=1356.48
And we round to the nearest tenth.So, the maximum capacity of Dominick's bucket is 1356.5 cubic inches. If you use the entire pi number you would get something more around 1357.2, so that could be the answer if the first is incorrect.
Have a wonderful day! :D
Have a wonderful day!
Help me plz I don't understand this
Answer:
C) 6:1
Step-by-step explanation:
The second number must be a one. To do that, it would have to be multiplied by 4. That means we have to multiply the first number by 4 also:
3/2*4=6
So it’s 6:1
x+5y-10=2x solve for y
Answer:
x + 5y -10 = 2x
or, 5y = 2x - x + 10
or, 5y = x + 10
or, y = (x + 10)/5
9.) What is the containers dimensions
Step-by-step explanation:
please mark me as a brainlist...
What is 5x-(3+7)=9+2(x-8)
Answer:
x= 1
Step-by-step explanation:
5x - (3+7)=9+2(x-8)
Add the numbers 3 + 7= 10
5x - 10= 9 + 2(x-8)
Expand 9 + 2(x-8): 2x - 7
5x - 10 = 2x - 7
Add 10 to both sides
5x -10 + 10 = 2x -7 + 10
Simplify 5x = 2x + 3
Subtract 2x from both sides
5x -2x = 2x + 3- 2x
Simplify
3x = 3
Divide both sides by 3
3x/3 =3/3
Simplify
x= 1
Fourteen decreased by twice a number equals -32. Write an equation for this equation and then find the number
Answer:
-32=2x-14
Step-by-step explanation:
-32=2x-14
-18=2x
-9=x
Answer:
2x-14 =-32
Step-by-step explanation:
Is there a dilation that maps shape II onto shape I? If so, what is the scale factor and is it an enlargement or a reduction?
Shape II was dilated by a scale factor of 1/3 to form shape I. This is a reduction since the scale factor is less than 1.
What is transformation?Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, rotation and dilation.
Shape II was dilated by a scale factor of 1/3 to form shape I. This is a reduction since the scale factor is less than 1.
Find out more on transformation at: https://brainly.com/question/4289712
#SPJ1
Answer: A dilation will map shape I onto shape II. The bottom left coordinate of shape I is (1, 1) and the bottom left coordinate of shape II is (3, 3). So, to get the corresponding coordinates of shape II, multiply the coordinates of shape I by 3. This is true for every set of coordinates. So, the scale factor is 3. Because the scale factor is 3, which is greater than 1, the dilation is an enlargement.
A student has a part time job in which she works 4 hour shifts. Her pay scale is $5.25 hour. How many shifts must she work to earn $220?
Answer:
Earning on one shift = 4**5.25= 21
to earn 220 she had to do 220/21= 10.48 shifts
Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 pounds of the mixture while stirring the contents. The mixture is then poured into small dirt holes to make bricks. Each brick requires 7 pounds of mixture, and the leftover mixture is washed out of the mixing bucket. What is the greatest number of bricks Lynn can make? bricks How many pounds of mixture will be washed out of the bucket if Lynn makes the greatest number of bricks? pounds
Answer:
10
And 4
Step-by-step explanation:
It cost Jayden $4.80 to send 96 text messages. How much would it cost to send 155 text messages?
Which statement is true of two similar figures? A.Corresponding sides are always congruent. B.They are always different sizes, but the same shape. C)Corresponding angles are always congruent. D)The areas of the figures have the same ratio as the ratio of corresponding sides.
Answer:
option d is the rut answe
What is an equation of the line that passes through the points (-8, 0) (8,4)
Answer:
y= 1/4x + 2
or y= 0.25 x + 2
Step-by-step explanation:
If CB=2x+5 and DE=10, find the value of x
Answer:
Step-by-step explanation:
2x + 5 = 10
2x = 5
x = 2.5
The cost of 4 pounds of chocolate is $18.24. What is the constant
of proportionality that relates the cost in dollars, y, to the number
of pounds, x?
a. $18.24
b. $4.56
c. 4
d. Not Here
Help plss