Answers
One solution
x = 1
y = 1
B)
One solution
x = 2
y = -1/2
C)
Infinite solutions
Related Questions
10 Which shows the factored form of x2 - 12x - 45?
А
(x + 3)(x – 15)
B
(x - 3)(x - 15)
c
(x + 3)(x + 15)
(x - 3)(x + 15)
Answers
Answer:
The answer is (x+3)(x-15)
Question 5 Which of these expressions is equivalent to z+z+z+z?
Answers
Answer:
well, there is no image but it could be..
4z,z+3z,2z+2z
The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dimensions of the rectangle
Answers
Given:
The length of a rectangle is 3 inches less than three times its width.
The perimeter of the rectangle is 34 inches.
To find:
The dimensions of the rectangle.
Solution:
Let x be the width of the rectangle. Then, the length of a rectangle is 3 inches less than three times its width.
Length of the rectangle = 3x-3
Now, perimeter of the rectangle is
[tex]Perimeter=2(Length + Width)[/tex]
[tex]Perimeter=2(3x-3+x)[/tex]
The perimeter of the rectangle is 34 inches.
[tex]34=2(4x-3)[/tex]
[tex]34=8x-6[/tex]
[tex]34+6=8x[/tex]
[tex]40=8x[/tex]
Divide both sides by 8.
[tex]\dfrac{40}{8}=x[/tex]
[tex]5=x[/tex]
The value of x is 5. So, width of the rectangle is 5 inches.
[tex]Length=3x-3[/tex]
[tex]Length=3(5)-3[/tex]
[tex]Length=15-3[/tex]
[tex]Length=12[/tex]
Therefore, the length of the rectangle is 12 inches and the width of the rectangle is 5 inches.
What’s the answer !!
Answers
when you reduce 2/6 by 3 you get 1/3.
so your answer is 2/6.
A recipe calls for 1 1/2 cups of flour for 1 dozen of cookies. How much flour is needed for 32 cookies?
Answers
Explanation: 1 1/2 is = to 12 so 1/2 is equal to 4. 1 then is equal to 8 and you multiply by 4 to get 32.
Hue is arranging chairs. She can form 2 rows of a given length with 3 chairs left over, or 5 rows of that same length if she gets 15 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the variable x to represent the number of chairs in each row.
Answers
Answer:
X=4
Step-by-step explanation:
2x+3=5x+15
2x-5x=15-3
-3x=12
-3x/-3 = 12/-3
X=4
Your soccer team has won 9 games out of 12 games. You lost 3 out of the 12 games. What is the relative frequency of winning a game? Leave your answer as a percent.
Group of answer choices
75%
25%
1.3%
90%
Answers
Answer:
75%
Step-by-step explanation:
9 ÷ 12 = 0.75
0.75 = 75%
help a girl out pls!!!!
Answers
Answer:
Your answer would be D!
Step-by-step explanation:
Can someone please help me understand how to expand 8(3y-4). Please give a detailed explanation.
Answers
Answer:
24y - 32
Step-by-step explanation:
You take the 8 and multiply each term by in the parentheses by 8, so
8(3y - 4) becomes 8 * 3y - 8 * 4 = 24y - 32
Answer:
well, you can multiply them, to simplify the equation, but to expand, try adding or multiplying 2 multiples of 8, in the middle the 4 can change by adding 2+2 or 3+1. For 3y, you can do 3*y.
Step-by-step explanation:
need help ...........
Answers
Answer:
SAS
Step-by-step explanation:
Hope I helped!!
Find the missing value pls help need an answer ASAP
Answers
Answer:
-7
Step-by-step explanation:
-7 + 5 = -2
Can u mark me brainly pleasee???
Answer:
-7
Step-by-step explanation:
give brainliest jayfeather friend me
i need help with my math problems
Answers
Answer:
Step-by-step explanation:
X Y X Y
0 3 0 5
1 7 1 8
2 11 2 11
3 15 3 14
4 19 4 17
What is the area of the following circle?
Either enter an exact answer in terms of T or use 3.14 for T and enter your answer as a decimal.
r=4
Answers
what is a 2 3/8 divided by 1 and 3/4
Answers
Explanation:
2 3/8 = 19/8
1 3/4 = 7/4
19/8 divide 7/4
= 19/8 x 4/7
= 19/14
help me plsss i’m gonna fail lol
Answers
Answer: 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
17.7... i think
What is f /4 − 24 = −28
Answers
Answer: i assume you're looking for F, if so F = -16
Step-by-step explanation:
you would start by adding +24 to each side of the equation, giving you f/4 = -4
then, you would multiply each side of the equation by 4, giving you f = -16
Solve expression completely.
64°
O
1
O 64
O Unknown
Answers
Answer:
b
Step-by-step explanation:
help me........... .
Answers
Answer:
I do not see the question.
Step-by-step explanation:
answer asap ty.!
Thanks
Answers
Answer:
x=0
Step-by-step explanation:
5-9+3x = -10+6
-4+3x = -4
+4 . +4 (Both sides)
3x = 0
/3 /3 . (divide both sides by 3)
x=0
A shop has a sale.
All items are 40% off.
A pair of jeans now cost £24.
How much did they cost before the sale
Answers
Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2
Answers
Answer:
Yes!
The solution to the equation is n = 2
Step-by-step explanation:
Given the equation
[tex]4\left(n\right)-3=-2\left(n\right)+9[/tex]
remove the parentheses
[tex]4n-3=-2n+9[/tex]
Add 3 to both sides
[tex]4n-3+3=-2n+9+3[/tex]
Simplify
[tex]4n=-2n+12[/tex]
Add 2n to both sides
[tex]4n+2n=-2n+12+2n[/tex]
Simplify
[tex]6n=12[/tex]
Divide both sides by 6
[tex]\frac{6n}{6}=\frac{12}{6}[/tex]
Simplify
[tex]n=2[/tex]
Therefore, the value of n = 2.
Hence,
Yes!
The solution to the equation is n = 2
solve the triangle. round decimal answers to the nearest 10th.
Answers
Answer:
Step-by-step explanation:
m∠A=132°
b≈25.5
c≈18.7
Find the GCF of 15 and 16
Answers
Answer:
The GCF of 15 and 16 is 1
Step-by-step explanation:
They don't have any other number they are divisible by other than 1
Answer: GCF = 1
Step-by-step explanation:
15=
- 3 x 5
- 1 x 15
16=
- 1 x 16
- 2 x 8
- 4 x 4
Work out
a) 4 1/3 × 6
b) 2 3/5 × 3 1/3
Answers
Answer:
1. 26
2. 8 2/3
Step-by-step explanation:
4 1/3 x 6 = 13/3 x 6 = 78/3 = 26
2 3/5 x 3 1/3 = 13/5 x 10/3 = 130/15 = 8 2/3
Answer:
41/3 x 6 = 82
2 3/5 x 3 1/3=86.7
Step-by-step explanation:
***ANSWER PLS***
Chloe was given a box of assorted chocolates for her birthday. Each night, Chloe
treated herself to some chocolates. There were originally 30 chocolates in the box and
after 2 nights, there were 24 chocolates remaining in the box. Write an equation for
C, in terms of t, representing the number of chocolates remaining in the box t days
after Chloe's birthday.
What is C?
Answers
Answer:
C=-3t+30
Step-by-step explanation:
C=-3t+30
Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the difference.
1. (–3x3 + 5x2 + 4x – 7) + (–6x3 + 2x – 3)
2. (–3x3) + 5x2 + 4x + (–7) + (–6x3) + 2x + (–3)
3. [(–3x3) + (–6x3)] + [4x + 2x] + [(–7) + (–3)] + [5x2]
4. –9x3 + 6x + (–10) + 5x2
5. –9x3 + 5x2 + 6x – 10
Answers
Rewrite the second equation and subtract the first. This is like changing the sign on every term of the first equation
Answer:
✔ wrote as addition of the additive inverse
✔ wrote terms as addition of opposite
✔ grouped like terms
✔ combined like terms
have to slove for x
Answers
Answer:
x<4
Step-by-step explanation:
Georgia is able to save $58 a week
from her earnings for babysitting her
neighbor's daughter. How much money
is Georgia able to save in 3 months?
Answers
Answer:
She will get $696 from babysitting in 3 months.
Step-by-step explanation:
58x4 = 232. 232x3= $696.
Answer:
696
Step-by-step explanation:
You have to work on Distributive property 14(5+4)
Answers
explanation: solved it
Simplify the expression:
(14 - 3a) + (5a+4)
show work if u can
Answers
Answer:
(2a + 18)
Step-by-step explanation:
Rearrange Terms
(14−3)+(5+4)
(−3+14)+(5+4)
Eliminate the brackets
(−3+14)+(5+4)
−3+14+5+4
Add the numbers
−3+14+5+4
−3+18+5
Combine like terms
−3+18+5
= 2+18
