4(5-2x)+3=7 step by step pls
Answers
Answer: x = 2
The step by step is attached to this answer, hope it helped!
Related Questions
a town had 2120 acres of pine trees a few years ago. only 15% of the acres of trees are left. how many acres of pine trees remain?
Answers
Answer:
318
Step-by-step explanation:
just to 2120 x .15
Check out this rectangular prism
Find the surface area of the rectangular prism (above) using its net (below).
Answers
Answer:
52
Step-by-step explanation:
Used hint.
Answer:
52
Step-by-step explanation:
if you are on khan or on something else it is 52
If 35% of a number is 84 and 60% of the same number is 144, find 25% of that number.
Answers
Answer:
60
Step-by-step explanation:
What is the next term of the geometric sequence 5, 20,80
Answers
Answer:
a₄ = 320
Step-by-step explanation:
To obtain a term in a geometric sequence , multiply the previous term by the common ratio r
r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{20}{5}[/tex] = 4 , then
a₄ = 4 × a₃ = 4 × 80 = 320
Please help! I will give you 'Brainliest' if you do!
Answers
Answer:
C $126,720
Step-by-step explanation:
First hour: 1280 tickets
Second hour: 20% more than 1280 tickets
20% of 1280 = 0.2 * 1280 = 256
1280 + 256 = 1536
Second hour: 1536 tickets
First & second hour tickets:
1280 + 1536 = 2816
Total sales:
2816 * $45 = $126,720
Answer: C $126,720
Ryan's take-home pay is $2,500 each month. The amount for gas is $125. Calculate the percentage Ryan uses on gas from his take-home pay. please help!! O^O
Answers
Answer: 5%
Step-by-step explanation:
Since Ryan's take-home pay is $2,500 each month and the amount for gas is $125.
The percentage that Ryan uses on gas from his take-home pay will be:
= Amount used on gas / Take home pay × 100
= 125/2500 × 100
= 1/20 × 100
= 5%
He used 5% on gas.
PLEASE HELP
Video Game Weather
In a video game, the chance of rain each day is always 30%. At the beginning of each day in the
video game, the computer generates a random integer between 1 and 50. Explain how you could
use this number to simulate the weather in the video game.
I
Answers
Answer:
35
Step-by-step explanation:
HELP ME ASAP!!!!!!!!!
Answers
Hello, please do not cheat on classwork on brainly, as this is against the honor code. Please do not continue this activity.
Maggie is buying party favors for her birthday party. She has $5.00 to spend. She can buy pencils for $0.50 each, rubber balls for $1.00 each, and yo-yos for $1.50 each. How many different combinations of these party favors can she buy with $5.00?
25pt
Answers
Maggie can buy 10 pencils, 5 rubber balls, and 3 yo-yos.
You just divide 5.00 but the price of each item to see how much you can buy without spending too much.
Solve for x
19/10 = x/12
Answers
Answer:
x=19
Step-by-step explanation:
19/12=x/12
19*12=x*12
228=12x
228/12=x
19=x
A cube has a surface area of 216 cm square 2.What is the length of each side of the cube?Label it below
Answers
Answer:
6 cm
Step-by-step explanation:
the cube has six faces, so each is 216/6 = 36 cm^2
so the side is [tex]\sqrt{36}[/tex]
HOW DO I DO MATH..IM NOT EVEN SMART ENOUGH TO KNOW WHAT 4x6 IS
Answers
Answer:
4*6 is 24
its like 6 circles with 4 dots inside and you just count all the dots or it could be the other way around.
Help me somebody please
Answers
2. A square had a side length of 5x units. A triangle has side lengths of 5x, (4x+14), and (5x+4) units, For what value of x, will the square and triangle have the same perimeter?
A 2
B 4
C 5
D 3
Answers
Answer:
Step-by-step explanation:
for the square, it's got 4 sides so
4(5x) = 5x + 4x+14 +5x + 4
20x = 14x +18
6x = 18
x = 3
answer D looks good
Oliver found a list of the number of roller coasters at each amusement park in the state. 11, 17, 28, 17, 40, 44, 19, 45, 49, 31 What is the median?
Answers
Answer:
29.5
Step-by-step explanation:
Order from least to greatest
11, 17, 17, 19, 28, 31, 40, 44, 45, 49
Then find the middle number which is 28 and 31 so add the two numbers
28 + 31 = 59
then
59 divided by 2 = 29.5
Which decimal is the equivalent of 6/11
Answers
Answer:
0.54
Step-by-step explanation:
what is .15 repeating as a fraction in simplest form
Answers
Answer:
15 = 533 as the lowest possible fraction. The repeating decimal 0.
Step-by-step explanation:
what is the answer for 3.4x - 2y when x=1 and y=-2
Answers
Answer:
Step-by-step explanation:
3.4x - 2y
Putting values of x and y in the equation
3.4(1) - 2(-2)
= 3.4 + 4
= 7.4
Explanation
3.4(1) -2(-2) =?
3.4 + 4 = 7.4
Find the missing side lengths.
Can someone please help???
Answers
Answer:
x = sqrt (2), y = sqrt (2)
Step-by-step explanation:
Here is how we can approach this problem in a step by step solution:
Look at what we are given - we know that the triangle is a right triangle (has a square on one of its angles representing 90 degrees), and the hypotenuse (the side opposite 90 degree angle) is 2 units long, and one of the other angles is 45 degreesUsing this information about angle measurements, we can solve for the third angle using the sum of angles in a triangle equals 180 degrees theorem: 180 - 90 - 45 = 45. After solving, we get that the final angle is 45 degreesNow, we know that the angles of the triangle are 90, 45, and 45 degrees. Using the base angle theorem, we know that his triangle must be an isocoles right triangleThat means that both legs of the triangle must be congruent (x = y)Finally, we can use the Pythagorean theorem because this is a right triangle to solve for the missing sides 4 = x^2 + y^2, 4 = 2 + 2, x = sqrt (2) y = sqrt (2)*Also, if you knew that a 45-45-90 triangle's sides form a ratio of a, a, and sqrt (2) a, you could also use that and substitute in the values to solve. Both ways work! Hope this helps!!
!!!! HELP PLEASE !!!!!
Answers
Answer:
C) x² + 2x - 6
Step-by-step explanation:
add 2x +1 to x² - 7
Similar Triangles? (yes or no)
by which criteria? (AA- SAS-, SSS- or not enough info)
Answers
Answer:
Yes but not in size and not enough info
Step-by-step explanation:
Hope it helps
Please brainliest
What is the rectangular form of r = −2 sin(θ)?
Answers
Answer:
D.) x2 + (y + 1)2 = 1
Step-by-step explanation:
No explanation needed just need to say something here.
Answer:
x2 + (y + 1)2 = 1
Step-by-step explanation:
HELP QUICK!!!!
Complete the table using the rule:
y = x
Х
1
4
9
16
25
у
1
3
4
5
Answers
Answer:
2
Step-by-step explanation:
you substitute the 4 for the x in y = √x and get 2
Jessica is purchasing new photo frame for a photo. What measurement does Jessica need to know about the photo before she starts?
Answers
Write the number 560 in scientific notation.
Answers
Answer:
5.6 x 10 2
Step-by-step explanation:
Answer:
5.6 × [tex]10^{2}[/tex] - scientific notation
hope this answer helps you.....
find the slope of the line that passes through the given points (9, -3) and (9, 4)
Answers
Answer: No slope.
Step-by-step explanation:
No slope, the x values are the same yet they have different Y values so there isn't a slope and this isn't a function.
Select the three equations that have the same solution.
A. y + 3 = 4
B. y/1.75 =4
C. 5y = 35
D. 22 + y = 29
Answers
Answer:
B,C,D
Step-by-step explanation:
B= solve your equation step-by-step.
y
1.75
=4
Step 1: Multiply both sides by 1.75.
y
1.75
=4
(
y
1.75
)*(1.75)=(4)*(1.75)
y=7
----------------------------------------------------------
C= solve your equation step-by-step.
5y=35
Step 1: Divide both sides by 5.
[tex]\frac{5y}{5}[/tex] = [tex]\frac{35}{5}[/tex]
Thus y=7
---------------------------------------------------------
D= solve your equation step-by-step.
22+y=29
Step 1: Simplify both sides of the equation.
y+22=29
Step 2: Subtract 22 from both sides.
y+22−22=29−22
y=7
------------------------------------------------------------
Find the area of this trapezoid. Area = _______ square units. Round to the nearest whole number.
Answers
Answer:
119 square units
Step-by-step explanation:
To find the area of a trapezoid, use this formula: (a+b)/2 * h
Substitute 24, 10, and 7 for a, b, and h, respectively.
((24 + 10)/2) * 7
Step 1: Add 24 and 10 to get 34.
(34/2) * 7
Step 2: Divide 34 by 2 to get 17.
17 * 7
Step 3: Multiply 17 by 7 to get 119
119
The area of this trapezoid is 119 square units.
Answer:
119
Step-by-step explanation:
I took the quiz
Can anyone help me with 6? Please
Answers
Answer: (2)
Step-by-step explanation: y=18(0.75) 0.75 as a percent is 75%, kind of like what would happen in the graph with the mathematical term Pneumonoultramicroscopicsilicovolcanoconiosis.
What is the greatest common factor of 12a and 9a2?
9
36
3a
12a2
Answers
Answer:
3a
Step-by-step explanation:
the common factors are what make up the terms. 12a is divisible by 3a
9a^2 is divisible by 3a
12a/3a = 4
9a^2/3a
(9a × 9a) / 3a = (9a × 3)
The greatest factor of both 12a and 9a² is; C: 3a
What is the Greatest Common Factor?
We want to find the greatest common factor of 12a and 9a². Now, let us first list the factors of both expressions;
Factors of 12a are; a, 1, 2, 3, 4, 6, 12, 1a, 2a, 3a, 4a, 6a, 12a
Factors of 9a² are; 1, 3, 9, 1a, 3a, 9a
The greatest factor that is common to both 12a and 9a² is 3a
Read more about Greatest common factor at; https://brainly.com/question/219464
