Answer:
C:-11 and -12
[tex] - \sqrt{138} \\ = - 11.747 \\ - 11 < x < - 12[/tex]
what's -3(x-1)^2+3 in standard form and vertex form?
Answer:
Standard form: -3x ^2 + 6x
Vertex form: y = -3 (x - 1) ^2 +3
Step-by-step explanation:
Hope this helps ^v^
u=3b-2a+2 for a
please I need the answer step-by-step..
100 points
Answer:
u-3b-2 = a
2
Step-by-step explanation:
Step by step:
u=3b-2a+2
u-3b=-2a+2
u-3b-2=2a
answer:
u-3b-2 = a
2
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's solve for variable a ~
[tex]u = 3b - 2a + 2[/tex][tex]u + 2 a = 3b + 2[/tex][tex]2a = 3b + 2 - u[/tex][tex]a = \dfrac{3b - u + 2}{2} [/tex]Help please !!!!?!!!!
Answer:
m < 2 = 45°
Step-by-step explanation:
m < 1 and m < 3 are corresponding angles that lie on the same side of the transversal. Since they are corresponding angles, then it means that they have the same measure.
Therefore, if m < 1 = 135°, then m < 3 = 135°.
Also, the sum of m < 2 and m < 3 = 180° because they are supplementary angles.
Therefore:
m < 2 + m < 3 = 180°
m < 2 + m < 135° = 180°
m < 2 = 180° - m < 135°
m < 2 = 45°
Find the new amount increase
700 by 40%
Write an integer to represent the situation below.
if u cant read,
number 1 says sea level,
2 says a withdraw of 42 dollars,
3 says 14 degrees below 0,
4 says an in height of 3 inches.
Step-by-step explanation:
1. 42m below the sea level.
2. you withdrawn 42 dollars from 100.
3. -14°C or -14°F or -14K.
4. your height increased from 242inches to 245 inches. your height increased by 3 inches !
hope this helps you.
Select the choice that translates the following verbal phrase correctly to algebra:
one third of a number increased by 12
one thirdn + 12
n plus 12 over 3
one third(n + 12)
n + one third(12)
Answer:
I literally did not understand ur question
Mary Seitz invested a certain amount of money in a savings account paying 3% simple interest per year. When she withdrew her money at the end of 3 years, she received in $3900 interest. How much money did Mary place in the savings account?
Answer:
351
Step-by-step explanation:
3%=0.03
3900*0.03*3=351
necesito resolver: 5+2(2x)^-1/2
Answer:
5+(2/x)^1/2 This is the correct answer!!
Step-by-step explanation:
pls help me and solve it
Answer:
The first question
cos 30 = 50/x
√3/2 = 50/x
x√3 = 100
x = 100√3/3
x = 57.7350 ≈ 57.74
The second question
sin 45 = x/55
√2/2 = x/55
55√2 = 2x
x = 55√2/2
x = 38.8908 ≈ 38.90
The third question
cos 40 = x/34
x = 34 × 0.7660
x = 26.044
Lexi2984 can u help me with this question
9514 1404 393
Answer:
see the attachment
Step-by-step explanation:
The x- and y-intercepts are easily found:
X-intercept
Set y = 0 and divide by the coefficient of x.
-x +0 = 8
x = -8
__
Y-intercept
Set x = 0 and divide by the coefficient of y.
0 -2y = 8
y = -4
__
Now, we have two points on the graph: (-8, 0) and (0, -4). A third point can be one that is halfway between these: (-4, -2). The graph is attached.
Karla is going to the store. She bought a banana for $0.67, a jar of peanut butter for $2.35 and a bottle of water for $1.50. If she paid with a $5 dollar bill, how much change will she get back? (Do not use $ in your answer)
Answer:
48 cents
Step-by-step explanation:
3. Explain each of the following.
a) Pre-image
b) Image
c) Rigid motion
Answer:
pre-image: the image before any transformation is applied
image: the new image after a transformation or series of transformations have been applied
rigid motion: is a sequence of transformations (rotation, reflection, translation).
Solve the following:
Answer:x= 3/2 or -4 or 5
Step-by-step explanation:
what is 4-1/4 help please
Answer:
3 3/4
Step-by-step explanation:
Because 1 = 4/4
then 4 = 12/4
then you take away 1/4
And get 11/4
Then you Turn that into a mixed number
And get 3 3/4
Decimal form is 3.75
Answer:
15/4 alternate answers - 3 3/4 or 3.75
that's what I got
What is the answer to b plus 4 does it remain he same or it becomes fiveb
Answer:
it remains the same because you can only add like terms, and in this case, b and 4 are not like terms.
Step-by-step explanation:
. The number which when divided by 19 gives the quotient 4 and remainder
4 is
(a) 76 (b) 80 (c) 72 (d) 152
Answer:
b option 80 is the correct answer
please mark me as the
have a beautiful day
Answer:
a) 76
Step-by-step explanation:
Divide each number by 19.
76/19=4
80/19=4.21
72/19=3.79
152/19=8
which graph best represents the solution to the following system -3x + y< 1
Answer:
Step-by-step explanation:
2^45
He has a coupon for $10 off any grooming service. He must pay an 8% sales tax, which is applied to the discounted price, and then added to find the total price. Estimate the total amount Paul paid at the dog groomer.
Answer:
Well since you didn't provide the initial cost im just going to use 100$ as the initial cost.
the service costs 100 dollars minus the coupon of 10 dollars so 90 plus the sales taxes it is (which is 7.20$) it leaves us with a total of 97.20 saving him 10.80$ if he did not use the coupon
Step-by-step explanation:
fill in the blanks with <,>,= symbols( -3)+(-19)+6...................(-41)-15+9
[tex]( - 3) + ( - 19) + 6 \\ - 3 + ( - 19) + 6 \\ - 3 - 19 + 6 \\ = - 16[/tex]
#2[tex]( - 41) - 15 + 9 \\ - 41 - 15 + 9 \\ = - 47[/tex]
Now,[tex] - 16 > - 47[/tex]
How?When the number is in negative the smaller number is greater than the greater number.Answer:
(-3)+(-19)+6 [>] (-41)-15+9
Step-by-step explanation:
(-3)+(-19)+6= -16
and
(-41)-15+9= -47
so, -16 is greater than -47
f(x)=^3 square root x-12 find the inverse of f(x)
Answer:
the answer is x^3- 12....!
you have 89 apples in you car your teacher wants 46 of them how many do you have lefy?
Answer:
43
Step 89-46=43
Answer:
43 apples
Step-by-step explanation:
89-46=43
If you need to check you could do the opposite:
46+43=89
Since that checks out you know the answer would be 43.
For BRAINILY
Please helppp fasttt
Answer:
v = 69°
Step-by-step explanation:
180 - 42 = 138
138 ÷ 2 = 69
Solve for x... please help
Answer:
[tex]{ \rm{(2x + 156) = (4x + 192)}} \\ { \tt \{alternate \: angles \}} \\ \\ { \rm{4x - 2x = 156 - 192}} \\ \\ { \rm{2x = - 36}} \\ \\ \dashrightarrow \: { \rm{x = - 18}}[/tex]
[tex]\\ \sf\longmapsto 2x+156=4x+192[/tex]
[tex]\\ \sf\longmapsto 2x-4x=192-156[/tex]
[tex]\\ \sf\longmapsto -2x=36[/tex]
[tex]\\ \sf\longmapsto x=-18[/tex]
What is the domain of the following ordered pairs?
(-1, 3), (0, 8), (3, 23), (-5, -17), (-3, -7)
The domain is the set of all the x-values used by those points.
{ -1, 0, 3, -5, -3 }
The order does not matter.
Question: Expand 4(4k + 9)
Answer:
16k + 36
Step-by-step explanation:
4(4k + 9)
(multiply everything in the bracket by 4 because that's whats surrounding the bracket)
4k * 4 + 9 * 4
16k + 36
Can someone help me with this please
Answer:
I don't really get the question but I'm guessing an acute angle
The length of a rectangle is 4ft longer than it’s width. If the perimeter of the rectangle is 68ft, find it’s length and width.
Answer:
Represent the length and width by L and W. Then L = W + 4.
Using the perimeter formula: P = 2L + 2W = 68 ft = 2W) + 2(W+4).
Solve for W: 68 = 2W + 2W + 8, or 4W = 60. Thus, W = 15 and L = 19.
The dimensions of the rectangle are 15 by 19 feet.
Hope this helps you
Enter the equation for the graph. 2, -2, pi, 2pi
Answer:
Step-by-step explanation:
a man walks at 4mph for 6 hours . how far did he walk?
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
1 + -(2/3) - (-m) m = 9/2
answer
[tex]m = + 5 \div \sqrt{6 \: } \: \: \: or \: - 5 \div \sqrt{6} [/tex]