Answer:
assssssssssssssap
Step-by-step explanation:
° • .°• ✯
° • .°• ✯ ★ * ° °·
° • .°• ✯ ★ * ° °· . • ° ★ • ☄
° • .°• ✯ ★ * ° °· . • ° ★ • ☄▁▂▃▄▅▆▇▇▆▅▄▃▁▂
i need help, this is over due and i need to get it done and I have no ide what I'm doing
Answer:
I have the answers, we did this homework.
15 point, please help :>
wouldn't it be b and d
I don't even know anymore.
PLEASE HELP!!
Use a system of equations to find two numbers with a difference of 2 and a sum of -8. Show your work.
Answer:
-3 & -5
Step-by-step explanation:
let the two numbers be x and y
x + y = -8. sum of the numbers is -8
x - y = 2. difference(-) of the numbers is 2
now we add the two equations
x + x + y - y= -8 + 2
2x = -6
x = -6/2. = -3
substitute value of x in second equation to get y
-3 - y = 2
-y = 2 + 3
-y = 5
y = -5
i need some help ill give a nice brainliest if u help
Answer:
Step-by-step explanation: Yes, they are equivalent.
Pythagorean Theorem: a^2 + b^2 = c^2
Question 1 (2 points)
NIGEL is looking to buy a TV. The space that NIGEL has available for a TV is 40 inches wide and 30 inches tall. A TV's size is advertised by its diagonal length.
To the nearest whole inch, what is the maximum TV size that NIGEL can buy?
An Xbox that normally sells for $390 is on sale at a 25% discount. What is the sale price of the Xbox? Round to the nearest cent.
Answer: $292.50
Step-by-step explanation:
The easiest way to do this is
Take $390 and multiply it by 0.75 (1-0.25)(.25 for the 25 percent off)
$390(0.75)
$292.50
Answer: 292.50
Step-by-step explanation:
50 POINTS!!
Please label below the missing angle measurements for each triangle.
Triangle A –
Triangle B –
Triangle C –
Triangle D –
Triangle E –
Answer:Triangle A: 38 degrees
Triangle B: Unknown (not enough information)
Triangle C: Unknown (not enough information)
Triangle D: 70 degrees
Triangle E: 40 degrees
Step-by-step explanation:
Answer:
Answer:
Triangle A: 38 degrees
Triangle B: Unknown
Triangle C: Unknown
Triangle D: 70 degrees
Triangle E: 40 degrees
Step-by-step explanation:
Solve this equation:
3 (5x + 2) - 7 (3x - 4) = (5 - 9x) 2
I need step by step explanation with details.
Thank you!
Answer:
x = - 2
Step-by-step explanation:
3(5x + 2) - 7(3x - 4) = (5 - 9x)2
15x + 6 - 21x + 28 = 10 - 18x
34 - 6x = 10x - 18
-12x = 24
x = -2
Match each equation with a solution from the list of values.
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
(these aren't important below this)
85
158
2.3
2.6
6.6
9.2
24
USE THESE LETTERS PROVIDED TO GIVE ME AN ANSWER.
D
G
C
E
F
B
A
Answer:
1.C
2.E
3.B
Step-by-step explanation:
1. 2a/2=4.6/2= a=2.3
2. b+2-2=4.6-2= b=2.6
3. c/2*2= 4.6*2= c=9.2
I hope you understand
All the parts are solved below.
What is a function? What is equation modelling? What is a mathematical equation and expression?In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the functionEquation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Given are the equations -
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
We have -
[1] -
2a = 4.6
a = 2.3
[2] -
b + 2 = 4.6
b = 2.6
[3] -
c ÷ 2 = 4.6
c x 1/2 = 4.6
c = 4.6 x 2
c = 9.2
[4] -
d − 2 = 4.6
d = 6.6
[5] -
e + 38 = 2
e = - 36
[6] -
18f = 3
f = 3/18
f = 1/6
[7] -
g ÷ 85 = 1
g x 1/85 = 1
g = 85
Therefore, all the parts are solved above.
To solve more questions on equations, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
y−5x=3 solve for y please
Answer: INDEiAaaaaaaaaaaaaaaa
Answer:
y=-5x-3
Step-by-step explanation:
i have no explanation but I hope this helps!
pls help pls i will make u a brainliest if its correct
if you can help with any of these please do
Find the area of each composite figure. Use 3.14 for π. Round to the nearest tenth if necessary. Whats the correct label?
Step-by-step explanation:
Square= bh
Square= 2×2=
half-circle = 1/2Pi*r×r
half-circle 2 = 1/2Pi*r×r
We would put 1/2 for the half-circle because its half of a circle. And we square it because where finding area. The middle is square, and the two up top is half a circle. Hope that helps :D
Simplify this expression. Enter your answers in the boxes.
8.9 – 1.4x + (–6.5x) + 3.4
_________–____________-- x
plz help will mark brainliest if correct answer only
Answer:
18
Step-by-step explanation:
All I did was count the lines on the coordinate grid between -12 and 6. I was counting by 2's because the grid itself is counting by 2's
========================================================
Explanation:
If you start at 6, and count the number of spaces to get to -12, you should count out 18 spaces.
Or you could start at -12 and move to 6 to move 18 spaces to the right. Keep in mind each tickmark represents 2 spaces.
--------------
You could also think of it like this:
Place point A at -12, B at 0, C at 6
The distance from A to B is 12 units. The distance from B to C is 6 units. In total we have AB+BC = 12+6 = 18 units from A to C.
----------------
Or you could use absolute value and subtraction
Let P = -12 and Q = 6
We could say
|P - Q| = |-12-6| = |-18| = 18
or
|Q - P| = |6 - (-12)| = |6 + 12| = |18| = 18
The order of subtraction doesn't matter as long as you apply absolute value. Absolute value represents distance from 0 on a number line, so absolute value is never negative.
Complete the following statement.
3 gal = pt
Answer:
24 pints
Step-by-step explanation:
x = # pints in 3 gal
8 p / 1 g = x / 3
cross-multiply:
x = 3(8) = 24
What is the unknown fraction?
Answer: 47/100
Step-by-step explanation: I converted 2/10 to 20/100 and then i subtracted 20 from 67 and got 47 and my answer was 47/100.
Step-by-step explanation:
[tex]0.2 + x = 0.67 \\ x = 0.67 - 0.2 = 0.47 \\ = \frac{47}{100} [/tex]
Write an expression for 4(x + 6)
Answer:
Your final answer will be, x^2 +4x -12
Step-by-step explanation:
Please see image below
Answer:
d
Step-by-step explanation:
Plss help me 5 more...
Answer:
What................
Answer:
maybe
Step-by-step explanation:
Which equation has the solution x = 6?
Select true if the equation has the solution x = 6. Select false if the equation does not have the solution x = 6. x3×6=18 is False, 4(x+2)=16 is true, x−2=2 is False and 3x + 8 = 14 is true.
Answer:
1. false 2. true 3. false 4. false
Step-by-step explanation:
Brad put 10 crickets in his pets lizard cage. After one day, Brad's lizard had eaten 50% of the crickets he had put in the cage. By the end of the next day, the lizard had eaten 20% of the remaining crickets. How many crickets were left in the cage at the end of the second day?
Answer:
There are 4 crickets left
Step-by-step explanation:
10/2=5
20% of 5 is 1
5-1=4
Don't forget to brainliest me
Answer:
4 crickets
Step-by-step explanation:
On the first day, the lizard ate 50% of the 10 crickets it was given. 50% of 10 is 5 (10 times 0.5), so five crickets remain. The next day, the lizard ate 20% of the 5 remaining crickets. 20% of 5 is 1 (5 times 0.2), and 5-1=4, so 4 crickets are left.
Select all that apply.
Which equations could you use to change 3/4 to a percent?
3= 4x
3/4 = x/100
4=3x
x/3 = 4/100
This bar graph would be MOST useful in a report about
A) how political parties change over time.
B) why people change their party affiliation.
C) how the South consistently votes Democratic.
D) why conservative legislation fails in the Northeast.
Answer:
C) how the South consistently votes Democratic
Step-by-step explanation:
If you look at the key Blue is democrats.
Then we look at the bottom of the graph where it say south.
From there we can see how they vote.
We can see which is more.
I hope this helped and have a blessed day.
PLEASE HELP ME!!
What is the surface area of the figure?
9514 1404 393
Answer:
B. 24 cm²
Step-by-step explanation:
The formula for the area of a triangle is ...
A = 1/2bh
Here, you have a base of 4 cm and a height of 3 cm, so the area is ...
A = (1/2)(4 cm)(3 cm) = 6 cm²
__
The rectangle on the right is 3+1.5 = 4.5 cm high, and 8 -4 = 4 cm wide. Its area is ...
A = WH
A = (4 cm)(4.5 cm) = 18 cm²
The total area is the sum of the areas of the parts:
total area = triangle area + rectangle area
total area = 6 cm² + 18 cm² = 24 cm²
plz help. i will give brainliest
The circumference of a circle is 50.24 meters. What is the circle's radius?
Use 3.14 for
the formula for the circumference of a circle is pi time diameter.
reverse this and do: 50.24/3.14
this is 16.
the diameter of the circle is 16 meters
help im just doing this for my brother :C
Answer:
578
Step-by-step explanation:
118 + 560 = 678
678 - 100 = 578
578 is your answer
Answer:
578
Step-by-step explanation:
Add 18 to 560 and you get 578. Reason why is because they subtracted 18 from 118 and now you got to add it to 560. Hope that made sense
HELP PLEASE!!
Part A: Identify the Minimum, First Quartile, Median, Third Quartile, and Maximum for the data.
64, 53, 60
60, 56, 58
51, 55, 60
A. Minimum: 51, First Quartile: 55, Median: 58, Third Quartile: 60; Maximum: 64
B. Minimum: 51, First Quartile: 55.5, Median: 59, Third Quartile: 60; Maximum: 64
C. Minimum: 51, First Quartile 54.5, Median: 57, Third Quartile: 60; Maximum: 64
D. Minimum: 51, First Quartile: 54, Median: 58, Third Quartile: 60; Maximum: 64
Answer:
Yes! This is my area!
Step-by-step explanation:
Minimum= 51
Maximum=64
To find the median put the numbers in order
51,53,55,58,60,60,64
no cross off one by one to get the middle number
you end up with 58
first quartile is the upper half so that would be 53
third quartile is the lower half so that wou;d be 60
Hope this helps!
Answer:
D
Step-by-step explanation:
when you put them in numerical order, you have 51, 53, 55, 56, 58, 60, 60, 60, 64
the minimum is the smallest number in the data set. the maximum is the largest number in the data set.
the median is the measure of center, which indicates the middle number in the data set
the first quartile is the center of the bottom set of the data
the third quartile is the center of the upper set of the data
(the upper and lower sets are indicated by which side of the median they are on)
hope this helped :)