Answer:
4.67^5 the 5 is for the number of places we moved.
Step-by-step explanation:
We have to move places because according the law of scientific notation your number has to be from 1-9
Solve for x.
-6x + 14 <-28
OR
9x + 15 <-12
Answer:
-6x+14<-28= x>7
9x+15<-12= x<-3
Step-by-step explanation:
Please answer! Thank you! :)
Answer:
i think is n = 4. Sorry if wrong.
Step-by-step explanation:
5+2y = 13 +2y
Please show work.
Answer:
This equation is invalid, the left and right sides are not equal, therefore there is no so
Step-by-step explanation:
Simplifying
5 + 2y = 13 + 2y
Add '-2y' to each side of the equation.
5 + 2y + -2y = 13 + 2y + -2y
Combine like terms: 2y + -2y = 0
5 + 0 = 13 + 2y + -2y
5 = 13 + 2y + -2y
Combine like terms: 2y + -2y = 0
5 = 13 + 0
5 = 13
Solving
5 = 13
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no so
If GHJ is an equilateral triangle, Gh=5x-13, HJ=11x-61, and GJ=7x-29, find x and the measure of each angle.
Answer:
x = 8
Step-by-step explanation:
Since the triangle is equilateral, then the 3 sides are congruent.
Equate any 2 sides and solve for x, that is
7x - 29 = 5x - 13 ( subtract 5x from both sides )
2x - 29 = - 13 ( add 29 to both sides )
2x = 16 ( divide both sides by 2 )
x = 8
The triangle is equilateral, thus the 3 angles are congruent, thus
The measure of each angle is 60°
The value of the variable 'x' will be 8. And the measure of each angle will be 60°.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.
If triangle ΔGHJ is an equilateral triangle.
GH = 5x - 13, HJ = 11x - 61, and GJ = 7x - 29
In the equilateral triangle, all the sides of the equilateral triangle are equal and each angle of the equilateral triangle will be 60 degrees.
GH = HJ = GJ
From the first two-term, then the value of the variable 'x' will be calculated as,
GH = HJ
5x - 13 = 11x - 61
11x - 5x = 61 - 13
6x = 48
x = 8
The value of the variable 'x' will be 8. And the measure of each angle will be 60°.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
7.205 divided by 2.5
Answer:
2.882
Step-by-step explanation:
Answer:
2.882
Step-by-step explanation:
7.205 ÷ 2.5 = 2.882I hope this helps!
Is 5 in the solution set of x+3>8
Answer:
It 5 would not be x
Step-by-step explanation:
If 5 was x, then it would be equivalent, because 5+3 = 8. I hope this helped.
The solution is x > 5 of the set of x+3 > 8.
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
Here 5 is no solution to the given problem because there is no sign of equality.
Due to the fact that 5+3 = 8, if 5 were x, it would be equivalent.
We have to determine the solution set of x+3 > 8
Given inequality as
⇒ x + 3 > 8
Subtract 3 from both sides of the inequality,
⇒ x + 3 - 3 > 8 - 3
⇒ x > 5
Therefore, the solution is x > 5 of the set of x+3 > 8.
Learn more about the inequalities here:
brainly.com/question/20383699
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Which table describes a linear function that has a slope of 2?
Answer:
Table (4)
Step-by-step explanation:
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
From the table (1),
Two points lying on the graph are (2, 1) and (6, -1).
Slope of the line = [tex]\frac{1+1}{2-6}[/tex] = [tex]-\frac{1}{2}[/tex]
From the table (2),
Two points lying on the linear function are (0, 8) and (2, 4).
Slope of the line = [tex]\frac{8-4}{0-2}[/tex] = -2
From the table (3),
Two points are (-4, 4) and (-2, 5).
Slope of the line = [tex]\frac{5-4}{-2+4}[/tex] = [tex]\frac{1}{2}[/tex]
From table (4),
Two points lying on the function are (-2, 0) and (0, 4).
Slope of the line = [tex]\frac{4-0}{0+2}=2[/tex]
Therefore, Table (4) represents a linear function with slope 2.
If 24 of the 30 students finished the assignment in class, what fraction of the students finished in class. Please help I need it soon and I’ll give you Brainly
24/30 or 4/5
24 of the 30 students= 24/30
24/30=4/5
4/5 is the simplified fraction
Evaluate the expression for s = 2.
9s- 2(s+ 1)2 =
Answer:
s=[tex]\frac{40}{21}[/tex]
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
What is the shapes shown in the attachment below?
(PLEASE HELP 10 POINTS) Question 10 (10 points) Which of the ratios below can be used to find slope? Select the BEST answer choice.
a rise/run
b y2-y1/x2-x1
c vertical change/ horizontal change
d change in y/change in x
e all of the above
Answer:
E
Step-by-step explanation:
All these methods can give you the slope of a graph
Answer:
E. All of the Above.
Step-by-step explanation:
While worded differently, these all state the same principle.
2.5 x 10^4 in standard form
Answer:
25000
Step-by-step explanation:
1. Daniel raked 45 brown leaves, 71 orange leaves and 53 yellow
leaves in
his front yard. How many leaves did Daniel rake all
together?
Answer:
He raked 169 leaves altogether.
Step-by-step explanation:
45+71=116
116+53=169
Answer:
i think it would be 169
Step-by-step explanation:
71 + 53 + 45 is 169
I need help with #2 (click the attached photo to view properly)
I will mark Branliest
Hi there! :)
[tex]\large\boxed{j(h(x))(2) = 31}[/tex]
Solve for j(h(x)):
h(x) = x² + 4
j(x) = 4x - 1
Substitute in h(x) into "x":
j(h(x)) = 4(x² + 4) - 1
j(h(x)) = 4x² + 16 - 1
j(h(x)) = 4x² + 15
Solve at x = 2:
4(2)² + 15 = 4(4) + 15 = 31.
what is -2(2x - 1) = 22?
Answer:
x = -5
Step-by-step explanation:
-2(2x - 1) = 22
Distribute;
-4x + 2 = 22
Subtract 2 from both sides;
-4x = 20
Divide both sides by -4
x = -5
Find the coordinates of the point p, 3/4 of the distance from m(-5,8) to n(3,0)
Answer: (1,2)
Step-by-step explanation: In order to get 3/4 the distance, you have to use midpoint formula. Use midpoint formula to get the midpoint between M and N. In this case it would be the square root of ((x1+x2/2),(y1+y2/2)) (you can google this if it is not clear because of formatting). Once you get the midpoint of M and N, should be (-1,4) and we will call this point Z for reference, you find the midpoint of the original midpoint (point Z aka (-1,4) in our case) and point N. In doing this, your math should come out to the new point that is 3/4 to the distance. This point should be (1,2) if I am not mistaking.
Suppose you want to buy a car that costs $11,800. The expected depreciation of the car is 22% each year. You take out a four year loan to pay for the car. How much will the car be worth after 4 years?
Answer:
Around $4,368
Step-by-step explanation:
The initial cost is $11,800.
Each year, the new value will be 22% less than the previous year. Meaning that for each year that passes, the initial value will be multiplied by 0.78:
22% = 0.22
1 - 0.22 = 0.78
The value of the car after 4 years can thus be expressed as:
[tex]11800 * 0.78 * 0.78 * 0.78 * 0.78[/tex]
Or:
[tex]11800 * 0.78^4[/tex]
[tex]11800 * 0.78^4 \approx 4368[/tex]
Answer: around $4,368
Step-by-step explanation:
Around $4,368
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
(1.2 x 105) + (5.35 x 106)
Answer:
693.1
Step-by-step explanation:
(1.2 x 105) +(5.35 x 106)
1. 1.2 x 105=126
2. 5.35 x 106=567.1
Your answer is 693.1.
Remove unneeded parentheses from both equations.
That will give us the following...
1.2 x 105 + 5.35 x 106
So now lets solve 1.2 x 105.
1.2 x 105=126
Next, lets solve 5.35 x 106.
5.35 x 106= 567.1
Finally, we add the two together!
126+567.1=693.1
Up above is your final answer!
If this helped please mark me as brainliest!
Peaches are being sold for $2 per pound.The customer created a model to represent the total cost of peaches bought. If x represents the number of pounds of peaches bought and y represents the total cost of the peaches, which best describes the values of x and y?
The values of both x and y can be any real number.
The values of both x and y will be real numbers greater than or equal to 0.
The value of x and y will always be zero
The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.
We want to create and study a function that models the given situation.
We will find that the correct option is:
"The values of both x and y will be real numbers greater than or equal to 0."
The information that we have is:
Peaches are being sold for $2 per lb.
Then if we define x as the number of pounds that you buy, and y as the cost of these peaches, we can write the function:
y = $2*x
Now we want to see which statement describes the values of x and y.
Let's analyze each statement:
1) "The values of both x and y can be any real number."
False, a real number is -3, and you can't buy a negative number of peaches.
2) "The values of both x and y will be real numbers greater than or equal to 0."
Here we removed the above problem, so this works fine.
3) "The value of x and y will always be zero"
No, you can buy 2 pounds of peaches and you will pay:
y = $2*2 = $4
So neither x nor y need to be zero.
4) The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.
Here we do not have problems, but there are some cases where the cost could be a fraction, like if you buy 0.25 lb of peaches:
y = $2*0.25 = $0.5
So the cost does not need to be an integer.
Finally, we can see that the correct option is:
"The values of both x and y will be real numbers greater than or equal to 0."
If you want to learn more, you can read:
https://brainly.com/question/16875632
Answer:
B.
Step-by-step explanation:
I just did it and got it right
1 = 1/4(2x + 8)
Need help finding the answer to this!!!
1 = 1/4(2x+8)
1 = 1/2x + 2
1 - 2 = 1/2x
(-1) = 1/2x
x = (-1) : 1/2 = (-1) × 2/1 = (-2)
Answer : x = (-2)
Answer:
x = -2Step-by-step explanation:
1 = 1/4(2x + 8)
4 = 2x + 8
4 - 8 = 2x
x = -8/2
x = -2
Which of these could be the volume of rectangular box
Answer:
The answer is C, since volume is measured in cubic units.
Step-by-step explanation:
Answer:
C. 24 Cubic Meters
Step-by-step explanation:
C. is the only one to have a cubic measurement which is always the case in the volume of a 3 dimensional figure.
Each batch of cookies uses 0.75 cups of sugar. How many cups of sugar are used in 4.5 batches of cookies?
A) 3.375
B) 3.75
C) 4.375
D) 4.75
Answer:
A)3.375
Step-by-step explanation:
0.75 * 4.5 = 3.375
Answer: A)3.375
Few years late
Write a numerical expression for each phrase. Then simplify and
answer the question.
You are $2 in debt. You borrow $4 more. What is the total
amount of your debt?
From 0°F. the temperature increases 15 degrees and then drops
25 degrees. What is the current temperatures?
Answer:6
Step-by-step explanation:
Answer:
-2 + (-4) = x
-2 -4 =x
-6= x
0+15+(-25) =x
15-25=x
-10=x
Step-by-step explanation:
help
solve question A and B
I really appreciate it... I will mark as brainliest
A 2:4
B 4:6:12
C 0.6:2.4
Distance from school to shop is 12 km
Answer:
9/4= x/8 = x = 9x8/4= 18
18+4= 22
(-3,-2) and (-8,4)
what is the distance between them in radical form
Answer:(-4,5)
Step-by-step explanation:If you put (-3,2) and (-8,4) on a number line then it would be (-4,5).
What is the slope of the line
Answer:
1/2
Step-by-step explanation:
The slope is the rise, or change in y, over run, or change in x.
Change in y: 1
Change in x: 2
WILL GIVE BRAINLIEST PLS ANSWER ASAP!!! What is the equation of the line that is parallel to the given line and passes through the point (−4,−6 )? x = −6 x = −4 y = −6 y = −4
Answer:
Slope of the given line= 0
Parallel lines have same slopes. Therefore, slope of the line passing through (-4,-6) =0.
Eq of line=
y+6= 0(x+4)
y+6=0
y= -6
Can someone help me, please and thank you? I'll give BRAINLEST to the person who gets it right!!! Please have explained how to get the answer
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
3)
[tex]15n=105\\n=17[/tex]
4)
[tex]-9=\frac{n}{15} \\n=-135[/tex]
5)
[tex]-14x=14\\x=-1[/tex]
Answer:
Kid you really shouldn't be cheating, but I'll let it fly. Good Luck :)
Step-by-step explanation:
Solve Each Equation:
1. -102 = -6r
-r = -17
r=17
2. n-10=19
+10 +10
n = 29
3. 15n = 105
n = 7
4. -9 = n/15
*15 *15
n = -9
5. -14x = 14
x=-14
6. -66 = 6m
m = -11
7. n+10 = 3
-10 -10
n=-7
d ÷ 4 = 3 d=? what does the d equal
e ÷ 8 = 3 e=? what does the e equal
Answer:
d = 12
e = 24
Step-by-step explanation:
12 ÷ 4 = 3
24 ÷ 8 = 3
someone pleaseeeeeeee helpppppp me pleaseee
Answer:
Step-by-step explanation:
20: is a drawing with compasses and rular
18e³f+45e²f^4 ( take 9 as a common factor, e² and f)
9e²f(2e+5f^3)
x²-4x-12 ( factorize)
(x-6)(x+2)=0
either : x-6=0
then x=6
or x+2=0
then x=2