Step-by-step explanation:
take all numbers, and add all of the numbers under 25 first, then add the ones over 25, then add the sum of both:
1
17
14
= 32
29
33
= 62
32 + 62 = 94
1)) An angle measures 144º more than the measure of its supplementary angle. What is the
measure of each angle?
Supplementary angles add to 180 degrees.
180 - 144 = 36
36/2 = 18
18 + 144 = 162
One angle is 18 and the other one is 162
PLEASE HELP WILL MARK BRAINLIEST THANK U
Explain why this equation is wrong
Answer:
The equation is wrongexplanatiowrongexplanwrongo
Step-by-step explanation:
What is the value of x2 + 3 4y when x = 2 and y = 5?
18
20
21
37
Answer:
21
Step-by-step explanation:
x2 + 3.4y, when x = 2, y = 5
(2)2+3.4(5)
2×2+3.4×5
4+5×3.4
4+17
21
Hope it helps! :)
~Calculate :)~
a) −5.68 + 4.73
b) −0.85 − (−2.34)
c) 1.8(−4.5)
d) −3.77 ÷ (−2.9)
Answer:
a)-0.95
b)1.49
c)-8.1
d)1.3
Step-by-step explanation:
a) just add the postive to the negative, pretty simple.
b) the two negatives in this problem cancel out so the new pronlem is adding -.85+2.34
c)Anything multiplied by one negative will have a negative product
d)Divide like regular, but anything that has two negatives equals a postive.
Let me know if you need more or the actual work.
What is the product of 1/2 x - 1/4 and 5x^2 - 2x + 6? Write your answer in standard form?
a) show your work
b) is the product of 1/2 x - 1/4 and 5x^2 - 2x + 6 equal to the product of 1/4 x - 1/2 and 5x^2 - 2x + 6?
explain your answer
Answer:
for a. you will first solve 5x²-2x+6 with
x=-b ± ✓b²-4ac
----------------
2a
then put the two answers you will get into a bracket then multiply it with 1/2x - 1\4
then write in form of dis :- A ×10^n
Step-by-step explanation:
b. the two products are not the same
Which of the following answers is the simplified form?
Answer:
the answer is c, 1/81
Step-by-step explanation:
Hope this helps! :)
Minutes (m)
Words (w)
Use the relationship between quantities to calculate the
missing values in the table.
1
250
A=
B=
2
500
3
A
4
1,000
5
B
NEED HELP
Step-by-step explanation:
as the first 2 lines show us : there is a linear relationship between minutes and words.
1 minute correlates to 250 words.
2 minutes correlate to 500 = 2×250 words.
so, we see, every minute represents 250 words.
therefore, 3 minutes (A) correlate to 3×250 = 750 words.
and 5 minutes (B) correlate to 5×250 = 1250 words.
What’s 20 timas 10 I can’t figure it out I give Brainly for answert
Sixty students took a math test. The percentages of students who scored an A, B, C, or D are displayed in the circle graph, but the labels are missing. If the largest category in the graph represents those who scored an A, how many students scored an A?
Answer:
30
Step-by-step explanation:
The table below shows the amount of money that Samantha has in her retirement account during the months of January and February.
January February
$29,000 $28,000
What could happen in March to make the net change in her account $0 from January to March?
A.
She withdraws $1,000 from her retirement account.
B.
Her retirement account value decreases by $1,000.
C.
She gets a loan of $1,000 from her retirement account.
D.
Her company puts a $1,000 bonus into her retirement account.
Answer:
D. Her company puts a $1,000 bonus into her retirement account.Step-by-step explanation:
Since the amount in the retirement account has decreased in February, she needs the increase by same amount, $1000 to make it same as in January.
It is possible by adding $1000, which is the Option D, all other options end up with $1000 less than in February.
What is the equation of this line?
y= - 3/2x
y= 3/2x
y= - 2/3x
y= 2/3x
Answer:
y = 2/3x
Step-by-step explanation:
[] Since the line goes through the origin (0, 0) the line will have no b. This does not rule out any of the options as they all have no b.
[] When we have clear points on a line, we can find the slope by using "rise-over-run." Here is an example using your problem;
-> The slope of the line will be positive because it is going from the bottom left to the top right.
We will start at (0, 0). We count up two units to (0, 2) and to the right three units too our next point, (3, 2). This leaves us with a slope of 2/3.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Question 3: Tyrone gets paid $ 7.25 per hour and a bonus of $ 25 if he finishes his work early. Which of the following expressions represents how much money Tyrone makes when he finishes work early? 7.25 + 25x 7.25 + x + 25 7.25x + 25 7.25 + x − 25
Hellppp please 10 points
toAnswer:
x ≥ 1
[] See attached
Step-by-step explanation:
[Given]
-6 ≤ -7 + x
[Add 7 to both sides]
1 ≤ x
For the graph, we will plot the point 1 and fill it in since x is greater than or equal to 1. Next, we will draw an arrow to the right showing greater than.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
How many inches are there in a mile? ASAP
Answer:
63360 inch = 1 miles.
Step-by-step explanation:
Answer:
63360
Step-by-step explanation:
G
O
O
G
L
E
In the least-squares regression line, the desired sum of the errors (residuals) should be a) zero b) positive c) 1 d) negative e) maximized
Explanation:
The key word here is "desired". We wish to make the errors as small as possible. The smallest any individual error can get is 0. Adding the entire collection of zeros will sum in a total of zero.
An error of zero means we hit the mark exactly. The unfortunate reality is that error is going to happen, so we'll have some positive error values with any regression line (or curve). It's only when all points are on the same line is when we have zero error and perfect interpolation rather than regression.
Again, the question is asking about desired error and the ultimate goal is to make the error zero. The next best thing is to minimize it as small as possible.
The estimated brand value $188,000,000,000 rounded to the nearest ten billion
Answer:
180,000,000,000
Step-by-step explanation:
please helpppp btw not sure if the letter clicked is right or not it just won’t let me un select lol
HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION HELP ME WITH THIS QUESTION
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation: look at the graph dude
What two numbers add and give you -4 and multiply and give you 5
Answer:
your answer would be: no number
Step-by-step explanation:
to get a positive 5, you have to multiply 2 negative numbers, which are -1 and -5. and negative -1 + -5 =-6. For you to get -4, the 5 would have to be -5, in this case, it's a +5.
solve the following equation 6/8 + 1 equals 26 - 2 x
Answer:
x = 97/8
Step-by-step explanation:
6/8 + 1 = 26 - 2x
6/8 + 8/8 = 26 - 2x
14/8 = 26 - 2x
14/8 - 26 = -2x
14/8 - 208/8 = -2x
-194/8 = -2x
194/16 = x
x = 97/8
Marked up 60% new price 80$ what was original price
0.6x=80
6x=800
x=800/6=133.3333333333333333333333333333333...
which is 133 1/3 in a fraction
What is the simplified expression for x-(x+7)
find the volume of a cylinder whose circumference is 110 cm and height is 20 CM
Answer:
Volume is 19277.46 cm
Step-by-step explanation:
Data :
Circumference = C = 110 cm
Height = h = 20 cm
As circumference is
C = 2πr ⇒ r = C/2π = 110/2π =
r = 17.516 cm
Formula for volume of cylinder is
V = πr²h = π × 17.516 × 20
V = 19277.46
MARK BRAINLIEST IF YOU UNDERSTAND
Why is 45 minutes
equal to 3/4 of an hour?
1 hour = 60 minutes
45 min = (45 min)/(60 min) = 45/60 = 3/4 of an hour.
To go from 45/60 to 3/4, I divided both top and bottom by the GCF 15.
Answer:
45 minutes equal to 3/4 of an hour because, if you convert the one hour into minutes (60 minutes) it is divisible by 15 four times.
3 · 15 = 45.
How many kilograms are in 14,500 grams?
Answer: 14.5
Step-by-step explanation: there is 1000 g in a kg
Question 10 of 10
Factor the trinomial below.
x2 - 2x - 35
O A. (x+5)(x-7)
O B. (x + 5)(x + 7)
O C. (x - 5)(x-7)
O D. (X - 5)(x+7)
Answer:
A
Step-by-step explanation:
[tex] { x}^{2} - 2x - 35 = (x + 5)(x - 7)[/tex]
[tex]5 + - 7 = - 2[/tex]
[tex]5 \times - 7 = - 35[/tex]
Why is studying economics valuable?
Write an algebraic expression to model the unknown number situation.
the sum of a number and one-third
Which statements are true? Select all that apply.
You can replace "a number" with a variable to represent an unknown value.
You can replace "sum" with an addition sign.
You can replace "sum" with an multiplication sign.
You can replace "one-third" with 1/3
The correct algebraic expression is 1/3 n
CHART IS BELOW
Answer:
You can replace "a number" with a variable to represent an unknown value.
You can replace "sum" with an addition sign.
You can replace "one-third" with 1/3.
Step-by-step explanation:
"the sum" means to add.
Let "a number" = x:
The sum of a number and one-third = x + 1/3.
You can replace "a number" with a variable to represent an unknown value.
You can replace "sum" with an addition sign.
You can replace "one-third" with 1/3.
22 questions
Question 18 of 22
A home has a triangular backyard. The second angle of the triangle is 4º more than the first angle. The third angle is 16° more than three times the first angle. Find the
angles of the triangular yard.
Answer:
32°, 36°, 112°
Step-by-step explanation:
All of the angles are described in terms of the first angle, so we can use a variable to represent that: x. The second angle is (x+4) and the third angle is (3x+16). As always, the sum of angles in a triangle is 180 degrees:
x +(x +4) +(3x +16) = 180
5x +20 = 180 . . . . . collect terms
5x = 160 . . . . . . . subtract 20
x = 32 . . . . . . . divide by 5
x+4 = 36 . . . . find the other two angles
3x+16 = 3(32) +16 = 112
The angles of the triangular yard are 32°, 36°, and 112°.
How to find the value of x of a triangle with all three sides having numbers.
Answer:
20
Step-by-step explanation:
When triangles are similar,
DE/DF=GH/GJ
[tex]\frac{x}{16} =\frac{15}{12} \\\\x=\frac{15*16}{12} \\\\x=20[/tex]
Answer:
x = 24
Step-by-step explanation:
[tex]\frac{16}{x} = \frac{12}{18}[/tex]
[tex]12(x) = 18(16)[/tex]
[tex]12x = 288[/tex]
[tex]x = 24[/tex]