Answer:
5 × 10 -⁶
Step-by-step explanation:
It is already in standard form
Translate the point by 3 units to the left and 9 units down. (10,-10)
Answer:
(7,-19)
Step-by-step explanation:
To the left means x is decreased so 10-3 and down refers to y coordinate decreasing hence - 10 - 9 that results in our answer (7,-19)
If 11 is added to a number and the sum is doubled, the result is -3 less than the number. Find
the number.
Answer:
The answer would be -14. 11 + -14
72 = 9x what's the value of x
Please help, thank you
Answer:
x = 8
Step-by-step explanation:
72/9 = 8. so x = 8 have a great day
The y-intercept of 3y − 8x = 18 is (0, 6).
True or False
Answer:
3y = 8x + 18
for y-intercept let x = 0
3y = 8(0) + 18
3y = 18
y = 6
y-intercept is (0, 6)
THIS IS TRUE
Please help! I need to get this done.
i might be here all night considering how terrible i am at algebra but here's another problem i'm stuck on i guess. 8g + 10 = 35 + 3g
Help me solve this equation and explain how you got the answer! I’ll give you brainliest
If w = 8 feet, x = 5 feet, y = 15 feet, and z = 11 feet, what is the area of the object?
Answer:
6,600 feet is the answer , I think
Answer:
6,600
Step-by-step explanation:
W x X x Y x Z
the following ratios form a proportion 6/8 * 10/12 true or false
Answer:
false
Step-by-step explanation:
10/12 is 5/6 and 6/8 is 12/16 that's the closest whole number proportionality also, it would both have a difference of 2
order the values least to greatest
Answer:
9.013, 9.13, 9.1342, 9.2
[tex]2-\frac{1}{2}n =3n+16[/tex]
I DON'T GET IT!!!!!!!!!!!!!!!!!!
Sorry Y'all I really just DO NOT get how to solve these,...
HELP???
Multiply both side by 2 and your calculation will be easier!
Values that represent a linear function are shown in the table below.
x y
−5 −8
−7 −16
−9 −24
−11 −32
−13 −40
What is the slope of this linear function?
A
4
B
14
C
−18
D
−8
Answer:
A.4
explanation:
you can find the slope using this formula
m=(y2-y1)/(x2-x1)
(-16--8)/(-7--5)= 4
two numbers have a sum of 25. if one number is x, represent the other number as an expression in x
write as a algebraic expression plz like asap
Answer:
x+n
Step-by-step explanation:
The expression for another number will be 25 - x.
What is an expression?An expression is a combination of some mathematical symbol such that arithmetic operator and variable such that all are constrained and create an equation.
In other meaning, expression is very useful to determine the end or root value of constraint.
For example 3x +5y
The constraint of expression is represented as = or <, >.
Let's say another number is y
Then,
Sum of both number
x + y = 25
y = 25 - x
Hence "The expression for another number will be 25 - x".
To learn more about expression,
https://brainly.com/question/14083225
#SPJ2
find the population variance of: 4 6 8 9 9
round to the nearest hundredth
Answer:
Step-by-step explanation:
To find the population variance, we first need the mean:
[tex]\bar{x}=\frac{4+6+8+9+9}{5}=\frac{36}{5}=7.2[/tex] so the mean is 7.2. To find the population variance (which is almost exactly the same as the sample variance except for a small difference in the denominators of the formula) we have to take each number minus the mean, and then square the difference. Add together all these squared numbers and then divide by the number of numbers. Like this:
[tex](4-7.2)^2=10.24\\(6-7.2)^2=1.44\\(8-7.2)^2=.64\\(9-7.2)^2=3.24\\(9-7.2)^2=3.24[/tex]
Add together those numbers and divide them by 5:
[tex]\sigma=\frac{10.24+1.44+.64+3.24+3.24}{5}=\frac{18.8}{5}=3.76[/tex]
Evaluate c - 2 when c = 7.
M is the midpoint of segment CD. A is a point not on CD. If m
Answer:
x = 27.42
Step-by-step explanation:
To find the value of x
a segment will be 180 degrees so now we can easily find the value of x
2x + 1 + 5x - 13 = 180 (line segment is 180 degrees)
7x - 12 = 180
7x = 180 +12
7x = 192
x = 192/7
x = 27.42
Amanda's earnings vary directly with the number of hours she works. Suppose that she worked 9 hours yesterday and earned 117. how much will she earn today if she works seven hours
Answer:
91
Step-by-step explanation:
117/9 is 13 which means she earns 13 for each hour and for 7 hours it will be 13 multiply by 7 and that gives 91
w(a) = -2a – 4; Find w(-6)
Answer:
w(-6) = 8
Step-by-step explanation:
w(a) = -2a – 4
Let a = -6
w(-6) = -2(-6) – 4
Multiply
= 12 -4
Subtract
= 8
Answer:
...
Step-by-step explanation:
w(a) = -2a - 4
w(-6) = subsitute value // -2(-6) - 4 = 12 - 4 = 8
Why is it important for the government to know the population growth rate in the country
Answer:
Governments, need to know how many inhabitants currently live in the country and how many there will be in the future. From this they can plan and make better decisions regarding the construction of schools, hospitals, roads, and more.
Hannah but 3.4 pounds of apples she paid $.89 per pound how much did Hana pay for apples
Answer:
3.026 $
Step-by-step explanation:
3.4 × 0.89 = 3.026 $
BRAINLIEST
Plan A:
40 + 0.45 a minute (m)
Plan B:
70 + 0.35 a minute (m)
Suppose a friend asks you which of the two plans is less expensive. How would you respond? (Answer specificly please)
Answer: I think Plan A is the cheapest
Step-by-step explanation:
I would say this because all it is is a 10 cent incline and 30 dollars cheaper, meaning it would take almost 15 weeks to earn 30 dollars on the plan a, while plan b will already be at like 100 Dollars.
I am sorry if I didn't completely answer your question but I did the best to my ability
Thanks!
Do answer 20 and 24. URGENT!!!
Answer:
See the image for solution.
Brainlist please!!
The height of a tree is 68 inches. After 7 years, the height is 15 feet 7 inches. How many inches did the tree grow each year?
Answer:
22cm inches is large
trees can grow
If the length of a rectangle is doubled and the width is tripled then the area
of the rectangle is multiplied by?
Answer:
The total area is multiplied by 6
Step-by-step explanation:
I need the steps and answers please
Answer:
Number 2: -3/10 (I think)
Number 4: 10a-5b-4
Number 6: x=5/2
Number 8: x=6
Step-by-step explanation:
Number 2:
3ysquared/2y-4x2
3(-1)squared/2(-1)-4x2
3x1/2(-1)-4x2
3x1/-10
-3/10
(I might be wrong with this one though)
Number 4:
10a-3b-4-2b
10a-5b-4
Number 6:
2(-3x+8)=4x-9
-6x+16=4x-9
-6x+16-16=4x-9-16
-6x=4x-25
-6x-4x=4x-25-4x
-10x=-25
-10x/-10=-25/-10
x=5/2
Number 8:
1(4x-8)/4=-x+10
4x-8/4=-x+10
4x-8/4+x=-x+10+x
8x-8/4=10
4x8x-8/4=4x10
8x-8=4x10
8x-8=40
8x-8+8=40+8
8x=48
8x/8=48/8
x=6
( x - 2) ( x + 2 ) ( x bình + 4 )- ( x bình - 3 ) ( x bình + 3 )
Answer:
( x - 2) ( x + 2 ) ( x² + 4 ) - ( x² - 3 ) ( x² + 3 )
(x² – 4) (x²+4) – ( x⁴ – 9 )
(x⁴ – 16 ) – ( x⁴ – 9)
(x⁴ – 16 ) + ( – x⁴ + 9) = – 7
I hope I helped you^_^
Write an expression that represents the change
in temperature for Day 1. Show how you can use
properties of operations to find the value of the
expression.
The expression that represents the change in temperature for Day 1 is 23oF - (-8oF) and the value is 31oF
How to determine the expression that represents the change in temperature for Day 1?The given parameters from the question are:
Initial Temperature = -8oF
Final Temperature = 23oF
The expression that represents the change in temperature for Day 1 is represented as:
Change in temperature = Final Temperature - Initial Temperature
Substitute the known values in the above equation
Change in temperature = 23oF - (-8oF)
Remove the brackets
Change in temperature = 23oF + 8oF
Evaluate the sum
Change in temperature = 31oF
Hence, the expression that represents the change in temperature for Day 1 is 23oF - (-8oF) and the value is 31oF
Read more about difference at:
https://brainly.com/question/191430
#SPJ1
Complete question
At midnight, the temperature was -8oF. At noon, the temperature was 23oF.
Write an expression that represents the change in temperature for Day 1. Show how you can use properties of operations to find the value of the expression.
Help plssssss
1. (x +3) 2
2. 6÷2(1+2)
3. 15-1(12÷4+1)
One more than the quotient of a number x and 4.
Answer:
x/4 + 1
Step-by-step explanation:
Answer:
(x/4) + 1
Step-by-step explanation:
i have school in 2 hours and i really need help
Answer:
[tex] \sqrt[3]{8 + 6} = \sqrt[3]{14} \\ = 2.41[/tex]
I hope I helped you^_^