Answers
Answer:
1) 2b + 6
2) 8w - 12
3) 2b + 6 + 6x + 20
4) 9w^2 + 27 + 8 - 27
5) Sorry.
Step-by-step explanation:
Related Questions
The sum of two numbers is 11. Twice the first number minus the second number is 7
Find the numbers.
Answers
Answer:
6 and 5
Step-by-step explanation:
6 * 2 = 12
12 - 5 = 7
6 and 5 is your answer
Answer: 6; 5
Step-by-step explanation:
Based on the questions, we set up two equations, let the x be the first number, and y be the second number.
x + y = 11
2x - y= 7
x = 11 - y [Subtract y from both side]
2x - y = 7
2(11 - y) - y = 7 [Plug in 11-y for x, solve for y]
22 - 2y - y = 7
22 - 3y = 7
-3y = -15 [Subtract 22 from both side]
y = 5
x + y = 11 [Plug in 5 for y, solve for x]
x + 5 = 11 [Subtract 5 from both side]
x = 6
Which shows how to rewrite 4 x 47
using the Distributive Property?
Answers
Answer:
B) 4(40 + 7)
Step-by-step explanation:
First: Add 40 + 7 = 47
Second: Multiply 47 x 4 = 188
Need help quick! Will give brainliest to first right answer.
Which system of equations has no solution?
O 5x+5y = 10 and 2x+2y=4
O 3x-6y = 4 and - 4x+8y=7
O 6x+2y = 6 and 7x+3y=9
O 3x-4y = 16 and 2x+3y = 5
Answers
Answer:
the first one or the last one
Step-by-step explanation:
5x+5y = 10 and 2x+2y=4
0 = 0
3x-6y = 4 and - 4x+8y=7
0 = 37 / 3
6x+2y = 6 and 7x+3y=9
0 = 3
3x-4y = 16 and 2x+3y = 5
x=4 and y=−1
This is due today and it would be awesome if someone could do one of these problems so I can see how to do them thanks :)
Answers
24.)same
25.)x=3
26.)x=2
27.)x=3
28.)x= -35/11
Step #1 Subtract 12 from both 7x and 12x on the left and on the right. This is because we only want one x, and combining like terms is not an option therefore we must eliminate.
7x+15= 12x+5
-12 -12
-5x+15=5
Step #2 subtract 15 from both sides.
-5x+15=5
-15 -15
-5x=-10
Step #3 Divided both sides by coefficient which in this case is -5. We want x by itself
x=2
Really hope this made sense. I can help with other problems if you’ll like
What is the solution to -3x+23-7?
O x>-12
O x>12
O x<12
O x<-12
Answers
Write an explicit formula for a_na
n
, the n^{\text{th}}n
th
term of the sequence 45, 15, 5, ...45,15,5,....
Answers
Answer:
the answer is 3n+7 please do you get it
For #4, one of your classmates gave the answer, 72. What mistake did they make?
Answers
Please help me find the area of the shape
Answers
Answer:
96 units^2
Step-by-step explanation:
area of a triangle A=bxh/2
substitute b with 8 and h with 24
A=8x24/2
multiply
A=193/2
the divide
A=96
What does the variable "b" stand for in exponential functions represented by the equation y = a(b)ˣ
Answers
Answer:
The rate of growth or decay
Explanation:
If b was above 1 (i.e. 1.01, 1.02) then it is an exponential growth function and if b was below 1, then it is an exponential decay function
PLEASEE MY LAST POINTS!!!!!! PLEASE HELP :(
Answers
Slope
Rate Of Change
Pls Help
Answers
Answer:
-1/2
Step-by-step explanation:
i have two questions
question 1:
N% of 15 is 6
Question 2:
18 is N% of 32
Whats the answer?
Answers
Answer for question 1 is Percentage Calculator: 6 is what percent of 15? = 40.
Answer for question 2 is What is 18 percent (calculated percentage %) of number 32? Answer: 5.76.
hope it helps. Please mark me Brainleist please.
Answer:
1. 40%
2. 56.25%
Step-by-step explanation:
1. N% of 15 = 6
N/100 x 15 =6
N = (6 × 100)/15
N = 40
2.N% of 32 = 18
N/100 x 32 = 18
N = (18 x 100) /32
N= 56.25
The two rectangles below are similar. What is the measurement of the missing side of the rectangle?
A. 108 mm
B. 81 mm
C. 45 mm
D. 30 mm
Answers
You would divide 45 mm/15mm to get 3. Multiply 3 by 27 to get 81 mm.
Answer:B
Step-by-step explanation:
please help me i would really appreciate it
i will mark brainliest if you dont play around
Answers
Answer:
Step-by-step explanation:
The total number of triangles is 5
The total number of all shapes is 13
The ratio is triangles to total
The ratio is 5 to 13
Note
This problem is not very well defined. Notice the circle at the bottom left. It's less than 1/2 a circle. Question: do you count it or don't you. The answer to that question will influence other partial figures.
All you do is count the total number of figures and the number of triangles. I did count the part circle on the lower left as with the triangles that are missing their tops.
Please help! 3/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]x^2-x-12[/tex]
Answers
Answer:
(x - 4)(x + 3)
Step-by-step explanation:
Given
x² - x - 12
Consider the factors of the constant term (- 12) which sum to give the coefficient of the x- term (- 1)
The factors are - 4 and + 3, since
- 4 × + 3 = - 12 and - 4 + 3 = - 1, then
x² - x - 12 = (x - 4)(x + 3) ← in factored form
Name the angle and find the measure of each angle indicated
Answers
Answer:
9= 132 10= 105
Step-by-step explanation:
It says a=lw not a=ew
pls answer
Answers
Answer:
width = 126 ft
Step-by-step explanation:
I'm going to assume that I am solving for width.
Area = width x length
84 = 2/3 x width
Now divide 84 by 2/3 to get the width (when you divide by a fraction, you actually multiply by its reciprocal, so it is 84 times 3/2)
84 x 3/2 = width
width = 126 feet
Please answer correctly and no giving links.
Answers
Can see please help me with the 2 equations (in the picture) find x
Answers
Answer:
1. x = 2
2. couldn't figure out. sorry
Step-by-step explanation:
What is the length of DE ?
Answers
Answer:
A. 6
Step-by-step explanation:
On triangle ZYX divide each side by 3 to get 4-4-3. Then multiple each side by 2, to get 8-8-6. That would mean DE is 6.
The approximate volume is ___ cubic centimeters. Do not round your answer.
Use 3.14 for π.
Answers
Answer:
:>
Step-by-step explanation:
yufgvhjbfhbvnfmnbjgfkjbingmknb jgkfbm jnnmnnnnnn
The diagram below gives the lengths of all but one side of pentagon ABCDE. What is the
perimeter of pentagon ABCDE?
12 cm
Perimeter =
8 cm
4cm-
15 cm
hurry asap i need it by tomorrow!!
Answers
Answer:
44
Step-by-step explanation:
[tex]BC^{2} = (15-12)^{2} + (8-4)^{2}\\BC^{2} =9 + 16\\BC = \sqrt{9+16} \\BC = \sqrt{25} \\BC = 5[/tex]
P = 12 + 15 + 8 + 4 + 5 = 44
A grocery store sells a bag of 8 oranges for $6.24. If Chase spent $8.58 on oranges, how many did he buy?
Answers
Answer:
11 oranges
Step-by-step explanation:
6.24÷8=0.78
1 orange=0.78
8.58÷0.78=11
Chase bought 11 oranges.
Hope this helped!
The table shows all of the possible outcomes of rolling two dice. If Jerome were to roll two dice 48 times, about how many times could he expect to roll doubles?.
Answers
Luis is 0.25 meters shorter than Harry, if Luis is 1.7 meters tall determine Harry’s height.
Answers
Answer: 1.95
Step-by-step explanation:
Luis is Harry's height minus 0.25m, which means Harry is Luis' height plus 0.25m.
Luis + 0.25 = Harry
1.7 + 0.25 = 1.95 m
HELP!
x^2 (x to the 2nd power) + 3x + 3
Answers
Answer:
if youre factoring, there is no possible factors
if youre solving for x, it is
x =−1.5+0.87i
x =−1.5-0.87i
i believe
Step-by-step explanation:
quadratic equation
Solve the system of equations
Answers
Answer:
Step-by-step explanation:
Answer:
x=−6,y=24
x=2,y=−8
Step-by-step explanation:
Graph if needed:
Is 8 a solution to 1 2 x+9=13? Explain.
Answers
[tex]12x+9=13\\2x=4\\x=2[/tex]
So no.
Billy wants to hire a plumber to fix a faucet at his house. The plumber charges $125 initial fee and $85 per hour he is working.
Answers
Answer:
85x + 125 = y
Step-by-step explanation:
Let x = the amount of hours worked
Let y = the total cost to pay for this plumber
85 is the hourly pay so we multiply by the amount of hours worked to find the cost per hours. We then add that to the initial cost of 125 and we get the total cost.
What method can be use to prove the triangles below are congruent?
options:
not congruent
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asa
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