Answer:
n= -34
Step-by-step explanation:
You want to get n alone so you would subtract 22 from both sides and -12 - 22 is -34
Answer:
-34
Step-by-step explanation:
22+n=-12
We move all terms to the left:
22+n-(-12)=0
We add all the numbers together, and all the variables
n+34=0
We move all terms containing n to the left, all other terms to the right
n=-34
What is the range of y = x2 – 1, given a domain of {-2,-1,0, 1, 2}?
A. R:{-5, -2, -1,0.3)
B. R: -1
O
C. R:y > -1
OD. R:{-1,0,3}
Answer:
D
Step-by-step explanation:
Basically, what the question is asking you to do is plug in each of the domain numbers (because domain represents X) and solve for y. Btw, after plugging in each domain to separate equations, if you end up with two numbers being the exact same, you only need to put one of them, hence why there are only 3 numbers in this answer. Hope with helps, any questions just ask me.
Solve the equation by graphing. Select each exact root. If the exact roots cannot be found, select the consecutive integers between which the roots are located. If there are no roots, select no real solution.
x2−4x+2=0
Multiple select question.
A)
between 0 and 1
B)
1
C)
no real solution
D)
between 3 and 4
E)
3
Answer:
sorry i think a
Step-by-step explanation:
BUDGETS Rachel budgeted $76.50 for school clothes. This is 0.45 of her total budget. How much does Rachel
have in her total budget?
Answer: 17,000
Step-by-step explanation:
76.50 divided by 9 = 8.50 (5%)
8.50 x 20 = 17,000 (100%)
Hope this helps!
p.s: Make sure to double-check on a calculator before turning in your answer!
I need help I need to turn this in
[tex]\frac{11}{8}[/tex]Answer:
55 in by 40 in
Step-by-step explanation:
The perimeter (P) of a rectangle is calculated as
P = 2l + 2w ( l is the length and w the width )
Here l = [tex]\frac{11}{8}[/tex] y and w = y with P = 190
2y + (2 × [tex]\frac{11}{8}[/tex] y ) = 190
2y + [tex]\frac{11}{4}[/tex] y = 190 ( multiply through by 4 to clear the fraction )
8y + 11y = 760 , that is
19y = 760 ( divide both sides by 19 )
y = 40
Thus l = [tex]\frac{11}{8}[/tex] × 40 = 11 × 5 = 55 in and w = 40 in
two times a number plus 5
Answer:
2n+5
Step-by-step explanation:
Answer:
2x+5
Step-by-step explanation:
HELP ME PLEASE ASAP!!!!!
Answer:
OK so your doing that lemmethink
Chose 1 answer:
A (3.5,0.5)
B (3.6,1)
C (4.3,3)
D (4.5,3.5)
Answer:
c
Step-by-step explanation:
Solve for b:
10abc - 2d = 3d
Answer:
b = d/(2ac)
Step-by-step explanation:
10abc - 2d = 3d
Add 2d to each side
10abc - 2d+2d = 3d+2d
10 abc = 5d
Divide each side by 10ac
10 abc/ (10ac) = 5d/10ac
b = d/(2ac)
if 7 articles cost Rs 875 , how many more articles can be bought with Rs 1875
Answer:
15
Step-by-step explanation:
7 articles = RS.875
1 article = 875/7=RS.125
RS.1875= ? articles
we know,
RS.1875= 1875/125
=15articles
:15 articles can be bought with RS1875
Complete the statements below that show y = x2 + 2x - 1 being converted to vertex form.
Form a perfect-square trinomial.
y = x2 + 2x +
− 1−
We want to complete the steps to convert the given quadratic equation into vertex form.
Eventually we will get:
y = (x + 1)^2 - 2
Vertex form of a quadratic equation.
For a quadratic equation with the vertex (h, k), the vertex form is:
y = a*(x - h)^2 + k
Here we start with:
y = x^2 + 2x - 1
1) First, we complete the perfect-square trinomial, we need to add and subtract 1 to get that:
y = x^2 + 2x - 1 + 1 - 1
2) Now we rewrite the equation to be able of completing squares:
y = (x^2 + 2x + 1) - 1 - 1
y = (x^2 + 2x + 1) - 2
3) Now we complete squares
y = (x + 1)^2 - 2
And this is the equation in vertex form, where you can see that the vertex is the point (-1, - 2)
If you want to learn more about quadratic equations, you can read:
https://brainly.com/question/17177510
The diameter of the circle below measures 7 cm.
7 cm
What is the approximate area of the circle?
A. 22 cm
B. 14 cm
C 38 cm2
D 154 cm
Answer:d
Step-by-stedp explanation:
PLEASE ILL GIVE YOU BRAINLY AND 20 POINTS
Answer:
its 1, so where is the brainliest?
Answer:
To solve this, we will substitute 1/3 in for n in the equation.
f(1/3)=3*1/3
f(1/3)=1
Step-by-step explanation:
HOPES THIS HELPS
The height of Rachel’s door is 7 feet. Find the height of the door in inches.
Answer:
84.
Step-by-step explanation:
multiply the length value (the number) by 12 .
An account earns simple interest.
$1500 at 4% for 5 years
The interest earned is $______
The balance of the account is $_____
Which system of inequalities with a solution point is represented by the graph?
y > 2x – 2 and y 2x – 2 and y 2x + 2 and y 2x + 2 and y < Negative one-halfx + 1; (–3, 1)
Answer:
d
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Solve for p in the literal equation 4p + 7r = 4.
P =
Answer:
p= 1-7r/4
hope this helps
An electrician charges a base fee of $60 plus $50 for each hour of work. The minimum the electrician
charges is $160. Create a table that shows the amount the electrician charges for 1, 2, 3, and 4 hours of
work. Determine the domain and range of the relation in context and explain whether or not this
represents a function.
X
у
1
2
3
4
160-110=50
50/4=12.5
The electrician charges $12.50 per hour, or $50 for 4 hours.
This is not a function for the fact that 1, 2, 3, and 4 all go to the same value.
The Chicago Cubs Fan Club is printing t-shirts for 25 of its members. The printing company charges a certain amount for each shirt plus a setup fee of $15. If the t-shirt order costs a total of $452.50, how much does the company charge for each t-shirt?
how do you differentiate linear equation from those equatipn which are not linear?
Answer:
the x
Step-by-step explanation:
Looking at the x in an equation can reveal its shape. A linear graph can look like y=x, y=mx, y=mx+b (m being any number).
When you look at graphs that aren't linear, the x doesn't stand alone in the equation.
Parabolas have a y=x^2 equation. Cubic graphs are y=x^3. They have something attached to the x.
To see all the different kinds of equations and what their graphs look like you can search up "parent functions" and all the basic formulas show up.
Exactly 3/5 of the seats on a bus are occupied. What percent of the seats on the bus are occupied
A=8%
B=35%
C=60%
D=85%
Answer:
d
Step-by-step explanation:
Answer:
The answer is C, 60%
plz pzl plz help me and give 30
Answer:
x=6
Step-by-step explanation:
Fraction decimals and percents
Answer:
Fraction: 44/100 or 22/50 or 11/25
Decimal: 0.44
Percent: 44%
Answer:
[tex]\frac{11}{25}[/tex] (as a fraction), 0.44 (as a decimal), or 44% (as a percent)
Step-by-step explanation:
Find the total squares. (100)
Find the filled squares. (44)
Divide the filled squares by the total squares. (44 ÷ 100)
Convert to fraction. ([tex]\frac{44}{100}[/tex])
Simplify ([tex]\frac{11}{25}[/tex])
Answer: [tex]\frac{11}{25}[/tex] or 0.44 or 44%
To convert to a decimal, divide 11 by 25. To convert to a percent (%) divide 11 by 25 and multiply by 100.
HELP ASAP PLEASE CHECK IT OUTTTTTT ILL MARK YOU BRAINLIEST
Use the equation to complete the table
y=2x+5
X: -2 : -1 : 0 : 1 : 2
Y: ? : ? : ? : ?
What is the slope [ ] and y-intercept [ ]of the equation?
PLSSSSS HELPPPPPP MEEEE!!!!! I WILL MARK U!!!!!!!
Substitute the value of y in the equation as -1,
(-1)^2-31(-1)-17 = 1+31-17 = 15
Huy rotated the figure 90 degrees counterclockwise about the origin. What are the new coordinates of point C?
(–5, –1)
(–1, 5)
(1, –5)
(5, –1)
Step-by-step explanation:
90° counterclockwise = 270° clockwise
Algebraic Representation : 270° clockwise turn,
( x , y ) ==> ( y , - x )
C ( 5 , 1 ) ==> C' ( 1 , - 5 )
~~
2, 344 a whole number, rational number, or integer
Answer:
2,334is a rational number because it can be expressed as the quotient of two integers: 2,344÷ 1
y=x^2+9x+3 write graph form
3 times the sum of half of a number and 8 is 11
Answer:
makes no sense 8 is 11 ???
Step-by-step explanation:
Answer:
3 ( [tex]\frac{1}{2}[/tex] + 8) = 11
What is the main difference between equations that have no solution and equations that have infinite number of solutions?
Answer:
Well no solution equations meaning it doesn't equal anything but
Infinite solutions means it can be any number according to the question
Step-by-step explanation:
helpp pleaseee ????????
Answer:
the answer is 16
Step-by-step explanation:
the distance between QR and RS is the same so 7+7=14 QS =14 and 9-7=2 ST=2
14+2=16
QT=16