Answer:
c
Step-by-step explanation:
if 5℅ of 100,000 is 5000 and its for five years that would be 25,000 plus the amount that u bought it for wich is 100,000 that would be 125,000
23 + b = 30. Substitute 10 for b.
Answer: 23+10 doesnt equal 30 b is 7
Step-by-step explanation:
Answer:
b=30-23
b=7
.
. . b is 7
PLEASE HELP ME ASAP AND I WILL MARK YOU BRAINLEIST!!!
Answer:
Part A: 15m=375
Part B: 25
X/3 = 12
I got the answer 36
But it keeps saying it’s wrong?!??!
Answer:
but it is correct
Step-by-step explanation:
please mark me as brainliest
What would be the slope of a line that is perpendicular to the linear equation y = (-2/3)x +5?
Answer: The slope of a perpendicular line will be m = 3/2. To find the perpendicular gradient take the negative inverse of the original gradient.
Step-by-step explanation:
The slope of a perpendicular line will be m = 3/2. To find the perpendicular gradient take the negative inverse of the original gradient.
By 'negative inverse' I mean change the sign and switch the numerator and denominator (the top and bottom of the fraction).
The original gradient there is m = - 2/3. Remember the line equation: y = mx + c.
To gain the perpendicular gradient change the - to +, move the 3 to the top and the 2 to the bottom. Now m = + 3 / 2 = 3/2
Please solve this as soon as possible
Answer:
Below in bold.
Step-by-step explanation:
The total sum of the numbers in A is 124 and the sum of the numbers in B = 56
Let x be the number passed from A to B, then from the given information:
124 - x = 56 + x + 20
124 - 56 - 20 = 2x
48 = 2x
x = 24.
a) So the number passed is 24.
b) Sum of numbers in B = 56 + 24 = 80.
c) Let pencil cost x then pen will cost 1.1 - x.
Now the pen costs 1 pound more than the pencil
so 1.1 - x - x = 1
-2x = -0.1
x = 0.05.
So the pen costs 1.1 - 0.05 = £1.05.
HELP ASAP DUE TONIGHT
A backpack is sold to Target for $25. If Target marks the price of the backpack up by 40%, how much do they sell it for?
Answer:
40 percent is 10 so It cost 35.
Step-by-step explanation:
which of the following statements are true? Select all that apply.
Can someone pls pls help me on this question !!!!!
Answer:
c. y= 0.5(2)^x
Step-by-step explanation:
i hope this helps :)
Please help me with this
Answer:
[tex] x = 1, \: \: x = \frac{2}{3} [/tex]
Step-by-step explanation:
[tex] \sqrt{3x + 1} - \sqrt{2 - x} = \sqrt{2x - 1} \\ \\ squaring \: both \: sides \\ \\ ( \sqrt{3x + 1} - \sqrt{2 - x})^{2} = ( \sqrt{2x - 1} ) ^{2} \\ \\ 3x + 1 + 2 - x - 2( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = 2x - 1 \\ \\ \cancel{ 2x} + 3 - 2( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = \cancel{ 2x} - 1 \\ \\ 3 - 2( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = - 1 \\ \\ - 2( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = - 1 - 3 \\ \\ - 2( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = - 4 \\ \\ ( \sqrt{3x + 1} ) ( \sqrt{2 - x} ) = 2 \\ \\ squaring \: both \: sides \: again \\ { [( \sqrt{3x + 1} ) ( \sqrt{2 - x} )] }^{2} = {2}^{2} \\ \\ (3x + 1)(2 - x) = 4 \\ \\ 6x - 3 {x}^{2} + 2 - x = 4 \\ \\ - 3 {x}^{2} + 5x - 2 = 0 \\ \\ 3 {x}^{2} - 5x + 2 = 0 \\ \\ 3 {x}^{2} - 3x - 2x + 2 = 0 \\ \\ 3x(x - 1) - 2(x - 1) = 0 \\ \\ (x - 1)(3x - 2) = 0 \\ \\ x - 1 = 0, \: \: 3x - 2 = 0 \\ \\ x = 1, \: \: x = \frac{2}{3} [/tex]
Diego has 75% of $10. Noah has 25% of $30. Diego thinks he has more money than Noah, but Noah thinks they have an equal amount of money. Who is right? Explain your reasoning.
Noah is right because 75% of $10 would be 7.5 and 25% of $30 is 7.5. This would mean that they both have equal amounts of money
Question 1
Tell whether the angles are adjacent or vertical. Then find the value of x.
Step-by-step explanation:
The angles are vertical because they are opposite to each other
75 = 4x -25 vertical angles
100 = 4x
x= 25° Algebra
Answer:
X = 25 degrees
Definitions:
Vertical: Opposite angles/angles that share a common side.
Adjacent: Congruent meaning same measure.
Step-by-step explanation:
This equation would be vertical because they are opposite from eachother:
Our equation would look like this:
75 = 4x - 25
Then add 75 and 25 to get 100:
75 + 25 = 100
Now our equation would look like this:
100 = 4x
Lastly, divide 100 with 4:
100 ÷ 4 = 100
Side note: 25 x 4 = 100
Your answer would be x = 25 degrees.
Hope this helps!
~Hocus Pocus
(PLEASE HELP! ❤) Use the points (-21, 38), (-38, 25),
(-25,-38), and (-38, -25).
a) Which point is farthest left?
b) Which point is farthest right?
c) Which point is highest up?
d) Which point is lowest down?
Answer:
a- (-38, 25)
b - (-21,38)
c - (-21,38)
d - (-25,-38)
Step-by-step explanation:
Find the coordinates of P', the image of point P after a dilation with center (0, 0) and a scale factor of 0.
A scale factor of 0 won’t change the image at all. All the points would remain where they are now.
P’ would be (3,-4)
What is the rate of change for the linear relationship modeled in the table?
x y
-1 10
1 9
3 8
5 7
A -1/2
B 0
C 1/2
D 2
Use the first and lay set of x,y values.
Rate of change is change in y/ change in x:
7-10 / 5- -1 = -3/6 = -1/2
The answer is A.-1/2
I do not speak z language of z math
Answer:
In order to be considered a language, a system of communication must have vocabulary, grammar, syntax, and people who use and understand it. Mathematics meets this definition of a language. Linguists who don't consider math a language cite its use as a written rather than spoken form of communication
I don’t know wich boxes to choose
Answer:
C, D, F
Step-by-step explanation:
She walked 12 miles. Then she walked 1/4 that distance. "That distance" is 12 miles.
That means she walked 12 miles plus 1/4 of 12 miles.
She walked
12 + 1/4 * 12
You can factor out 12 from the expression above, and write it as
12(1 + 1/4)
Now you can do the addition in parentheses.
12(1 + 1/4) = 12(4/4 + 1/4) = 12(5/4)
Answer:
C, D, F
Answer:
12 + 1/4 x 12, 12 x 5/4, and 12 (1 + 1/4)
Step-by-step explanation:
To solve this, you need to add 1/4 of 12 to 12. 1/4 of 12 is 3, and 12 + 3 is 15. All of these equations are equal to 15, therefore they are all correct.
1/4 x 12 = 3 + 12 = 15
12 x 5/4 = 60/4 = 15
1 + 1/4 = 5/4
5/4 x 12 = 60/4 = 15
four consecutive integer numbers that add up to 2. What are the numbers?? -HELP PLS
Answer:
-1, 0, 1, 2
Step-by-step explanation:
-1 + 0 + 1 + 2 = 2
Answer:
Step-by-step explanation:
-1,0,1,2
give me brainliest pls
Simplify:
За х4b
Simplify:
5x + 9y + x - 2y
Answer:
12ab
6x+7y
Step-by-step explanation: hope I helped
Answer:
( a ) 3a ( 4 ) b
= 12ab
( b )Let's simplify step-by-step.
5x + 9y + x − 2y
= 5x + 9y + x + − 2y
Combine Like Terms:
= 5x + 9y + x + −2y
= ( 5x + x ) + ( 9y + −2y )
= 6x + 7y
Hope it helps
Please mark me as the brainliest
Thank you
Question 4 (1 point)
Which list shows the correct order of coefficients needed to balance the chemical
equation?
_CH4 + __Cl2 → __CCl4 + _HCI
a 1, 4, 1, 2
b 1, 4, 1, 4
c 1, 2, 1, 4
d 1, 1, 1, 1
Answer:
d
Step-by-step explanation:
The diameter of the circle that a shot-putter stands in is 7 ft. What is the approximate area of the circle?
Answer:
12.25pi or 78.5
Step-by-step explanation:
tell me if u need an explanation
COMPARE The maximum distance traveled by the space shuttle can be determined using
the equation d = 4.8s, where d is the distance, in miles, and sis the number of seconds.
The table below shows the distance traveled by the Apollo 10 astronauts returning from
the moon.
Please help i will give you the brainliest
Answer:
the first option.
Step-by-step explanation:
correct me if I'm wrong, I don't know if this is right, but that's a method I think you use
Find the value of x.
When a leg is 6
units and the
hypotenuse is 12
units.
Answer:
6√3
Step-by-step explanation:
6^2+x^2=12^2
36+x^2=144
-36 -36
x^2=108
x=6√3
10. If eight men can dig 10 ditches in an hour. How many men would be
required to dig 16 ditches?
Answer:
12.8
Step-by-step explanation:
they can dig at a rate of 1.25
What is the distance, in feet, that the box has to travel to move from point A to point C?
evaluate the expression when y=5 and x=32
x-3y
Answer:
17
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
x - 3y
y = 5, x = 32
Step 2: Evaluate
Substitute in variables: 32 - 3(5)Multiply: 32 - 15Subtract: 172x+y=2(6-2) how to solve
Answer:
x= −1 /2 y+4
Step-by-step explanation:
Let's solve for x.
2x+y=2(6−2)
Step 1: Add -y to both sides.
2x+y+−y=8+−y
2x=−y+8
Step 2: Divide both sides by 2.
2x /2= −y+8 /2 x= −1 /2 y+4
brainliest please?
Solve in +3 < 5.
Which graph shows the solutions?
in class 19%of the 25 students did not passed the test .how many students passed the test
Answer:
4
Step-by-step explanation: