Answers
Answer:
D = x >/ -4
R = 2
Step-by-step explanation:
Related Questions
solve 4(a-3) = 22
solve 5(x -6) = 65
with explanation, please
giving 20 points
Answers
Step-by-step explanation:
4(a-3)=22
a-3=4-22
a-3=18
a=18+3
a=21
5(x-6)=65
x-6=65-5
x-6=60
×=60+6
x=66
hope it will help u...............
Answer:
a = [tex]\frac{34}{4}[/tex]
x = 19
Step-by-step explanation:
First equation
Expand the brackets
4(a-3) = 22
4a - 12 = 22
Add 12 to both sides
4a - 12 + 12 = 22 + 12
4a = 34
Divide both sides by 4
4a ÷ 4 = [tex]\frac{34}{4}[/tex]
a = [tex]\frac{34}{4}[/tex]
Second equation
Expand the brackets
5(x - 6) = 65
5x - 30 = 65
Add 30 to both sides
5x - 30 + 30 = 65 + 30
5x = 95
Divide both sides by 5:
5x ÷ 5 = 95 ÷ 5
x = 19
Hope this helps!
the water level in a pool in terms of the number of hours elapsed, x, if the initial water level is 4 inches and the water level is rising at the rate of 1.5 inches every 15 minutes
Answers
Answer:
x=3.375
Step-by-step explanation:
4x+1.5=15
8. 8(x) = 2x² + 10x; 8(-4)
Answers
Answer:
x = {5.701562119, -0.701562119}
What are the x- and y-intercepts of f(x)=x^2-49?
Answers
(7,0),(−7,0)(7,0),(-7,0)
y-intercept(s):
(0,−49)
So sánh: 2009^20 và 20092009^10
Answers
Step-by-step explanation:
I can't understand the question plz try again
Simplify this expression. Assume that x is nonzero.
x^-8x^4=? (Type exponential notation with positive exponents.)
Answers
Answer: x-4 or it can be oppisite of the number i said ike -4x
Step-by-step explanation: x-8x4 combine exponents you get
what is the range in kilometers walked for charity
Answers
Answer:
Other events (such as charity walks) range from 20km to 100km taking a variety of times depending on the fitness and experience of the walker (average time on Oxfam 100km walk is 28-32 hours).
Step-by-step explanation:
yw!
Error Analysis The solution shown for the equation is
What is the error?
-7(2-1) - 21
-14-7-21
- 7 = 35
r-5
The solution is (Type the value of r)
Answers
-14+7-21
-7-21
-28
Also where did r come from you asking 2 different questions
59 out of 95 students are going on a field trip. What is the ratio of the number of students who are staying at school to the number of students who are going on the field trip?
Answers
Answer:59:95
Step-by-step explanation:
What can divided 36 and 99
Answers
Step-by-step explanation:
GCF of 36 and 99 is the largest possible number that divides 36 and 99 exactly without any remainder. The factors of 36 and 99 are 1, 2, 3, 4, 6, 9, 12, 18, 36 and 1, 3, 9, 11, 33, 99 respectively.
I was going to just say the answer was 3 but the other person put multiple answers.So they have the correct answer.Good job!
Reflect the point over the y axis. (8, -3)
Answers
Answer:
-8, 3
Step-by-step explanation:
Reflections formula
Y-axis (-x, y)
X-axis (x, -y)
Answer:
https://scratch.mit.edu/projects/580972810/
Step-by-step explanation:
This website is a link to a Scratch project. It's mine.
I made this because I couldn't do it on Brainly.
This is NOT a scam. I promise.
It will have a tiny purple ball which is the oringinal, and a green one which is the reflected.
What is a rule that describes the translation that maps triangle ABC onto triangle A’B’C’?
Answers
Answer:
I think its C
Step-by-step explanation:
Answer:
the answer is c. I took the test and got it right!
If a car top speed is 180km/h how far will it go in 3 hours
Answers
This chart shows the cost per pound of different fruits.
Estimate the cost of 3.2 pounds of apples.
The cost of 3.2 pounds of apples is about___.
1. ($1)(3 lb) = $3
2. ($2)(3 lb) = $6
3. ($2)(4 lb) = $8
4. ($3)(5 lb) = $15
please if you know the answer, answer this right away bc I'm being timed... T-T
Answers
Answer:
2. ($2)(3 lb) = $6 Round and then multiply
what is the square root of pie?
Answers
Answer:
1.77
Step-by-step explanation:
The square root of Pi with two digit decimal accuracy is 1.77. Accordingly, what is a square root of pi? The square root of pi is 1.777245.
Answer:
the square root of pie is 1.77245385091
or just 1.77
solve the inequality. -1/5y ≥ -2
Answers
Answer:
y≤10
Step-by-step explanation:
Answer:
10 ≥ y
step by step explanation
8x - 3x + 2 - x = ax + b
solve for b
Answers
Answer:
b = -ax + 4x + 2
Step-by-step explanation:
8x - 3x + 2 - x = ax + b
~Combine like terms
4x + 2 = ax + b
~Subtract ax to both sides
4x - ax + 2 = b
~Rewrite
b = -ax + 4x + 2
Best of Luck!
PLEASE EXPLAIN YOUR REASONING!!
If a loan is $2,000.00 at 12 percent annual interest and the loan was made on June 15 and due on December 15, what is the ordinary interest?
A. $72.00
B. $24.00
C. $120.00
D. $240.00
Answers
Answer:
$120.00
Step-by-step explanation:
2000/100 = $20 = 1%
20x12 = $240 = annual intrest = 12m
June 15 - December 15 = 6m
240/2 = $120 for half a year intrest!
Answer:
$120.00
Step-by-step explanation:
About How Much Greater Is The Area Of The Largest Ocean Than The Area Of The Smallest Ocean?
Answers
The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles.
Arctic Ocean
The Central Arctic Ocean is the world's smallest ocean and is surrounded by Eurasia and North America.
(5.4 million square miles), is the world's smallest ocean.
Knowing that.... 63 - 5.4 = 57.6
57.6 million square milesWhen 3 times a number is added to the square of the number, the result is 40. Determine the number
Answers
Answer:
5 or -8
Step-by-step explanation:
[tex](3 \times x) + x {}^{2} = 40[/tex]
[tex]3x + {x}^{2} = 40[/tex]
[tex] {x}^{2} + 3x - 40 = 0[/tex]
using factorization method
[tex]( {x}^{2} + 8x) ( - 5x - 40) = 0[/tex]
[tex]x(x + 8) - 5(x + 8) = 0[/tex]
[tex](x - 5)(x + 8) = 0[/tex]
[tex]x - 5 = 0[/tex]
or
[tex]x + 8 = 0[/tex]
[tex]x = 5[/tex]
or
[tex]x = - 8[/tex]
1 1/2 divided by 1/4
Answers
Answer:
6
Step-by-step explanation:
1 1 /2 ÷ 1/ 4
= 3/2 ÷ 1/4
= 6
How to solve 35 divided 10?
Answers
Answer:
Here we will show you step-by-step with detailed explanation how to calculate 35 divided by 10 using long division.
Before you continue, note that in the problem 35 divided by 10, the numbers are defined as follows:
35 = dividend
10 = divisor
Step-by-step explanation:
ywy
The solution to the expression 35 divided by 10 is 3.5
Given data:
The first number is represented as p.
The value of p = 35
The second number is represented as q.
The value of q = 10
Now, the expression is 35 divided by 10
So, [tex]A=\frac{p}{q}[/tex]
To solve 35 divided by 10, yu perform the division operation as follows:
Divide 35 by 10:
35 ÷ 10 = 3.5
Hence, 35 divided by 10 equals 3.5.
To learn more about equations, refer:
https://brainly.com/question/19297665
#SPJ6
Solve the equation for y.
y - 9 = 3x + 2
Answers
Answer:
put the value of x yourself .Then it will be easy for you.
Answer:
y=3x+11
Step-by-step explanation:
hope this helps!!!
25
25 raise to power 5 x equals to 625
[tex]25 ^{ 5x = 625 }[/tex]
Answers
Answer:
If you want what x equals it should equal 5^-6
Step-by-step explanation:
someone please help me on this
Answers
Answer:
5.3 yds
Step-by-step explanation:
12/9=1.3
1.3 x 4 = 5.3
hope this helps :)
please crown me brainliest!!!
In an unknown planet, a rock with a mass of 10 kg has a weight of 20 N. What is the gravitational acceleration of objects near the surface of the unknown planet?
Answers
Answer:
The gravitational force between a mass and the Earth is the object’s weight. Mass is considered a measure of an object’s inertia, and its weight is the force exerted on the object in a gravitational field. On the surface of the Earth, the two forces are related by the acceleration due to gravity: Fg = mg. Kilograms and slugs are units of mass; newtons and pounds are units of weight.
You can use Newton’s law of gravitation to get the acceleration due to gravity, g, on the surface of the Earth just by knowing the gravitational constant G, the radius of the Earth, and the mass of the Earth. The force on an object of mass m1 near the surface of the Earth is
F = m1g
This force is provided by gravity between the object and the Earth, according to Newton’s gravity formula, and so you can write
Step-by-step explanation:
Solve the system of equations y = 2x + 3 and 4x - 2y = -6 using a graphical method.
A) (-3/2 , 0)
B) (3/2 , 6)
C) (2 , 7)
D) infinite solutions
Answers
To graph a linear equation, first you plot the y-intercept, then move the point depending on your slope.
First, you need to solve 4x - 2y = -6. So you subtract 4x on both sides, then divide each side by -2. This gives you y = 2x + 3.
Y = 2x + 3 is point (1, 5) on the graph. And since the graphs of the equations are the same, there are infinite solutions.
What is the value of Measure of angle a + measure of angle b
3 lines intersect to form 5 angles. Clockwise, from top left, the angles are b, 90 degrees, c, 124 degrees, a.
A. 34°
B. 56°
C. 90°
D. 180°
Answers
Answer:
D)
Step-by-step explanation:
I need help with this
Answers
Answer:
21√10
Step-by-step explanation:
Please solve the problem and show all steps, thank you.a-c=d+r, for a
Answers
Answer:
a = d + r + c
Step-by-step explanation:
a - c + c = d + r + c
a = d + r + c
