Answer:
9(-10y+10)+4y
1. Simplify
9(-10y+10)+4y
-90y+90+4y
2. Combine the terms
Solution
-86y+90
A board is 29ft long. The second piece is 4 times longer than the first. The third piece is 3 times longer than the second. What is the length of all pieces.
Answer:
Length of first piece = 1.7058823 ft
Length of second piece = 4(1.7058823) = 6.82352941 ft
Length of third piece = 12(1.7058823) = 20.47058823 ft
Step-by-step explanation:
As given, Total length of the board = 29 ft
Let the board is divided into 3 pieces
Suppose that the length of first piece = x ft
As given, the second piece is 4 times longer than the first
⇒Length of second piece = 4x ft
Also given, the third piece is 3 times longer than the second.
⇒Length of third piece = 3(4x) = 12x ft
Now,
As total length of board = 29
⇒ x + 4x + 12x = 29
⇒ 17x = 29
⇒ x = [tex]\frac{29}{17}[/tex] = 1.7058823 ft
∴ we get
Length of first piece = 1.7058823 ft
Length of second piece = 4(1.7058823) = 6.82352941 ft
Length of third piece = 12(1.7058823) = 20.47058823 ft
Use combining like terms to simplify the expression: 7x+2−5x+4
Answer:
2x+6
Step-by-step explanation:
add the numbers:7x+6-5x
combine the like terms:7x+6-5x
2x+6
Using the diagram below, what is the measurement of angle E?
A. 65°
B. 130°
C. 50°
D. 25°
Find the value of a in parallelogram PQRS.
Identify the slope and y-intercept in the following equation: y = -7x + 2
Answer:
Slope: -7
y-intercept: (0,2)
Step-by-step explanation:
The height to length ratio of the colorado state flag is 2:3. if a flag is 12 feet long (the bottom), what is its height?
Answer:
8
Step-by-step explanation: 2:3 3 corresponds with 12 feet long because we are talking about the length. we don't know the height yet. 12/3=4 shows that the ratio has a multiple of 4. 4 x 2= 8, so the height of the flag is 8 ft long.
What is the solution to the inequality? 6x - 5 > -29
A. x 4
C. x > -4
D. x < 4
Answer:
Step-by-step explanation:
Here you go mate
Step 1
6x-5>-29 Equation/Question
Step 2
6x-5>-29 Simplify
6x>5-29
6x>-24
Step 3
6x>-24 Divide each sides by 3
Answer
x>-4
Hope this helps
Answer:
Solving the inequality [tex]6x - 5 > -29[/tex] we get [tex]\mathbf{x>-4}[/tex]
Option C is correct option.
Step-by-step explanation:
We need to find the solution of the inequality [tex]6x - 5 > -29[/tex]
For finding solution of inequality, we need to find value of x
So, solving the inequality
[tex]6x - 5 > -29[/tex]
Adding 5 on both sides
[tex]6x - 5 +5> -29+5\\6x>-24[/tex]
Divide both sides by 6
[tex]\frac{6x}{6}>\frac{-24}{6}\\x>-4[/tex]
So, solving the inequality [tex]6x - 5 > -29[/tex] we get [tex]\mathbf{x>-4}[/tex]
Option C is correct option.
:P ??????
“ItS ToO ShOrT”
Answer:
The answer is >.
Step-by-step explanation:
78 19/88 is bigger than 74/93 because 74/93 has way less whole numbers on its side.
The number of deer in Georgia increased by 2,300 last year. Which of the situations below, when combined with that increase, will result in a zero overall change in the amount of deer in Georgia?
Group of answer choices
The population of deer decreased by 23% per month next year.
The amount of deer decreases by 2,300 during the next year.
The amount of deer stays constant during the next year.
The number of deer increases by 2,300 next year.
Answer:
D
Step-by-step explanation:
Given: a = 12, c = 38, find b. (Round answer to the nearest tenth.)
Answer:
24
Step-by-step explanation:
you add 12 for each letter you go up
Which expression is equivalent to X
Step-by-step explanation:
[tex]{( {x}^{ \frac{4}{3} } {x}^{ \frac{2}{3} })}^{ \frac{1}{3} } = {( {x}^{ \frac{4 + 2}{3} } ) }^{ \frac{1}{3} } = {( {x}^{2} ) }^{ \frac{1}{3} } \\ = {x}^{ \frac{2}{3} } [/tex]
Question 1
Solve: 25.6 - 5y + 15. 3
Answer:
40.9 - 5y
Step-by-step explanation:
25.6 - 5y + 15.3
40.9 - 5y ## ^ combine like-terms
Please help me | ty very much if you will :))
answer:
15/8
- this is the simplest form.
-- please mark the brainliest and click the thanks button if correct :)
Answer:
15/3
Step-by-step explanation:
You only need to multiply the top...
5/8x3
5x3
15
Then bring down the 8...
15/8
Enter the numerator that makes the equation true.
1 3/4 + 1 1/3 = 1 _/12 + 1 4/12
The '_' is blank.
Answer:
1 3/4
Step-by-step explanation:
First write the equation in mixed fraction form as;
1 3/4 + 1 1/3 = 1 _/12 + 1 4/12 ⇒ 7/4 + 4/3 = _ + 16/12
7/4 + 4/3 = _ + 16/12
37/12 = _ + 16/12
37/12 - 16/12 = _
= 21/ 12
= 1 9/12
= 1 3/4
The diagonal of a rectangular swimming pool measures 29 yards. If the length of the pool is
25 yards, which measurement is closest to the width of the pool?
A. 4 yards
B. 14.70 yards
C. 38.29 yards
D. 54 yards
Answer:
B)15 yards
Step-by-step explanation:
We can solve this using Pythagoras theorem as
Let
Width of the pool= c
Length of diagonal of swimming pool =b
Length of the pool= a
c^2= b^2 + a^2
c^2 - b^2 = a^2
C^2 = 29^2 - 25^2
C^2=( 841-625)
C= √216
( Width of the pool)=15 yards
Hence, measurement is closest to the width of the pool is 15 yards
A couch was originally priced at $800.00. The sale price is 25% off. Find the discount.
Answer:
The price after the discount is $600
The amount discounted off is $200
Step-by-step explanation:
What is the perimeter of the plot of the parking lot?
Answer:
give me specfic measurments and ill give you the anwser
Step-by-step explanation:
Please help me with this
Answer:
1. -10x + 9
2. 7/16x + 2
3. 2/3x -2
4. x + 1/3
5. -7x - 2/15
Answer:
1 is 6x+9
2 is 7/16x +2
3 is 2/3x -2
4 is x + 1/3
5 is -7x + -2/15
Step-by-step explanation:
Find the missing side of the right triangle. Write the value only.
Write a quadratic function to model the graph. Please help!!
Answer:
80 because that you need to work on
-12 - 6p - (-2) simplify
Answer:
-6p - 10 or -10 - 6p
Step-by-step explanation:
-12 - 6p - (-2)
= -12 - 6p + 2
= -6p - 10 or -10 - 6p
Please mark me Brainliest :)
Step-by-step explanation:
-10 -6p
Parker and his family are going on a trip to see Mount Rushmore. They will travel 55 miles per
hour by car. Write and solve an equation that Parker can use to find the number of hours (x) it
will take to drive 660 miles?
I
tin
Equation:
Solve: x =
Answer:
I'm just assuming here ok so I'm sorry if I'm wrong but I think it took them 12hrs
How many kilograms are there in 8 pounds? Hint: 1 lb ≈ 0.454 kg Round your answer to the nearest tenth.
how many 1/12 are in 5/6 of an hour
Answer:
10/12
Step-by-step explanation:
If a circle has a diameter of 23 inches, then the radius will be_____?
Answer:
half. what is half of 23? 11.5 inches
Step-by-step explanation:
Question 1
Which number falls between 0.92 and 0.922?
0.96
0.91
0.92
0.93
0.94
0.95
Select an Answer
A) 0.918
B)0.921
C)0.938
D)0.951
Question 7 of 25
What is the approximate value of sin C?
Answer:
-0.5
Step-by-step explanation:
Question 5 of 10
Rise is the horizontal change between any two points on a line.
A. True
B. False
SUBMIT
Answer:
False
Rise is the vertical change not the horizontal
Step-by-step explanation:
Quadrilateral RSTU is similair to Quadrilateral JKLM . Which statement is NOT true ?
Answer:
D is congruent to quadrilateral RSTU
Step-by-step explanation:
Please help me read the attached picture
Answer:
the second one.
Step-by-step explanation:
the sum of the interior and exterior angels are 360°