Answer:
−15f+17
Step-by-step explanation:
=7−5(3f−2)
=7+(−5)(3f)+(−5)(−2)
=7+−15f+10
=7+−15f+10
=(−15f)+(7+10)
=−15f+17
Answer:
-15f+17
Step-by-step explanation:
you distribute the -5
giving you 7-15f+10
then add like terms (7&10)
Which equation is a function of x
Step-by-step explanation:
x means that the value of y depends upon the value of x, so:y can be written in terms of x(egy=3x
Answer:
Step-by-step explanation:
What's the complete question?
The whole is greater than the part
Answer:
most definitely
Step-by-step explanation:
Can somebody help me with this question will mark brainliest.
Answer: 9/12
Step-by-step explanation:
which is an incorrect rounding for 53.864
53.87,54,53.9,50
Answer:
53.87
Step-by-step explanation:
Answer:
D. 50
Step-by-step explanation:
All of the other ones are correct.
rounded to the nearest 100th place, it's: 53.87
rounded to the nearest 10th place its: 53.9
rounded to the nearest whole number its: 54
Brainliest pls. really need it
hope you have a nice day
ABC is a triangle right angled at C . A line through the mid point M of hypotenuse AB and parallel BC intersects AC at D . show that :
i) D is the mid point of AC
ii)MD parallel to AC
iii)CM=MA=½AB
Answer:
If my answer is correct for you please mark me brainliest answer if you want please please thanks thanks thanks thanks thanks thanks
HELP PLSSSSS!!!! ITS OVERDUE AND I NEED HELP FOR THE ANSWER TO B!! CAN SOMEONE ALSO TELL ME IF I GOT A RIGHT?? sorry for all caps tho
Step-by-step explanation:
A is 16.9%
B is 352,181
nqjxjdnwndjjdwnssj (this is spam so that i have enough characters)
bb yftrxeybvcregbjgcrtxcyhvliygfyctydctgvfyufytdxrxr
Answer:
these are letters from the English alphabet
hope this helps....
Solve the inequality LaTeX: 5x-6\le2+\left(3x-4\right)5 x − 6 ≤ 2 + ( 3 x − 4 ). Express the solution as an inequality.
Answer:
x ≤ 2
Step-by-step explanation:
Given the inequality :
5 x − 6 ≤ 2 + ( 3 x − 4 )
Open The bracket
5x - 6 ≤ 2 + 3x - 4
Collect like terms
5x - 3x ≤ 2 - 4 + 6
2x ≤ 4
Dibide both sides by 2
2x /2 ≤ 4/ 2
x ≤ 2
answer the following! this is science!
$200 Principal at 3% for 5 years. Find the interest earned and the balance of the account.
Answer:
Interest earned: $30 Balance: $230
Step-by-step explanation:
answer that pls ty (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
ありがとうと答えてください (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
Answer:
1= 23
2= 0.5
3= 1.45
4= 0.07
Step-by-step explanation:
(hope this helps can i plz have brainlist :D hehe)
Factor out 10d^7 + 2d^5
Answer:
[tex] 2 {d}^{5} (5 {d}^{2} + 1)[/tex]
Step-by-step explanation:
[tex]10d^7 + 2d^5 \\ \\ = 2 {d}^{5} (5 {d}^{2} + 1)[/tex]
THIS IS URGENT!!! PLEASE I'LL GIVE YOU 20 POINTS!!
PLEASE HELP ME WRITE AN EQUATION AND SOLVE FOR X
Answer:
speaking of X, why hasn't pokemon released pokemon XYZ or just Z
Step-by-step explanation:
find the value of x
Step-by-step explanation:
the answer is
2x+4x =90
6x=90
x=15°
If 9 avocados cost $5, how much do 18 avocados cost? (find unit rate then multiply by 18)
Answer:
For this problem, you could just multiply $5 by 2 OR you could divide $5 by nine to find your Unit Rate and then multiply that number by 18.
Question 5
Determine whether each pair of triangles is similar or not similar,
8
D
12
F
50°
16
50
E
B
24
Similar using SAS, AABC-ADFE
Not Similar, side lengths are not proportional
Similar using SAS; ABCA-ASTR
Similar using SSS: MABC-ADFE
Answer:
A. Similar using SAS; ∆ABC ~ ∆DFE
Step-by-step explanation:
m<B of ∆ABC = m<F of ∆DFE
AB corresponds to DF
AB/DF = 12/8 = 3/2
BC corresponds to FE
BC/FE = 24/16 = 3/2
Thus, the ratio of the corresponding sides of both triangles are the same. Therefore, both triangles has two sides that are proportional to each other, and also had an included corresponding angles that are congruent to each other.
By the SAS criterion, we can conclude that both triangles are similar to each other. That is, ∆ABC ~ ∆DFE
Find the measure of Angle A
Answer:
it is same 8x congruent to the next side.
help pls asap i’ll mark as brainliest if correct :)
Answer:
100 chocolate bars
Step-by-step explanation:
30 ÷ 3 = 10 so you need to times 10 by 10?
hope that helps!
12(x + 10) = 24; x =
please help
Answer:
Step-by-step explanation:
Distributive property
12x+120=24
12x=-96
x=-8
Answer:
x = -8
Step-by-step explanation:
distribute first: 12(x+10)=24 turns into 12x+120=24
subtract 120 from both sides and you're left with 12x = -96
divide each side by 12 and you get x = -8
Find the equation of the straight line passing through A(10,-2) and B(4,1)
Answer:
y = - [tex]\frac{1}{2}[/tex] x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = A(10, - 2) and (x₂, y₂ ) = B(4, 1)
m = [tex]\frac{1+2}{4-10}[/tex] = [tex]\frac{3}{-6}[/tex] = - [tex]\frac{1}{2}[/tex] , then
y = - [tex]\frac{1}{2}[/tex] x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (4, 1 )
1 = - 2 + c ⇒ c = 1 + 2 = 3
y = - [tex]\frac{1}{2}[/tex] x + 3 ← equation of line
What is trigonometry
Answer:
Trigonometry, as the name might suggest, is all about triangles. More specifically, trigonometry is about right-angled triangles, where one of the internal angles is 90°. Trigonometry is a system that helps us to work out missing or unknown side lengths or angles in a triangle.
Step-by-step explanation:
Answer:
Step-by-step explanation:
the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).
Which net represents this box
The net representing the rectangular box is given y third option.
What is a projection?By linking corresponding points on the two planes with parallel lines, a projection is the translation of points and lines in one plane onto another plane.
The term "cuboid" will refer to a rectangular box. A cuboid's volume is calculated by multiplying its three sides.
The given box is rectangular. When we open the box from the upper side and lower side. Now we open the box side by side. The resultant image of the box will be represented by the third option.
Therefore, the net representing the rectangular box is given y third option.
To know more about projection follow
https://brainly.com/question/14957364
#SPJ2
1. "Six less than trnce a number.
A 6 - 2x
A. 5y + 4
B. 2x - 6
C. 6x-2
D. 2 - 6x
2. "Five times the sum of a number and four."
B. 4(y + 5)
C. 5 + 4y
D. 5(y + 4)
3. Which is the correct translation of the given 2(m - 3)?
A. Twice difference of 3 and m.
C. Twice the difference of m and 3.
8. Twice the sum of m and 3.5
D. Twice the sum orm and 3.
4. "Ten less than thrice the a numbers
A. 10 - 3b
D. 3-10b
B. 3b - 10
C. 10b - 3
5. Given, m - 4, complete this: 4
A. minus
B. diminished by
a number
C. subtracted from
D. decreased by
6. "The raio di 7 and a number decreased by 2."
A. 7/(x-2)
B. (7/) - 2
C. 7X-2
D.7 -2/
7. "The difference of 10 and k divided by 4 yields to 2."
A. (10 - k)/4 = 2 B. 10 - (k/4) = 2 C. 10k/4 = 2
D. k - 10/4 = 2
8. "Four times the sum of 12 and y is equal to 60.
A. 4y + 12 = 60 B. 4 + 12y = 60 C. 4(12) + y = 60 D. 4(12 + y) = 60
9. All of the following are correct except
2x + 4; Twice a number
A. increased by B. added to
C. plus
D. more than
10. "8 times a number decreased by 13 becomes 3."
A. 8x + 13 = 3 B. 8x - 13 = 3
C. 13 - 8x = 3
D. 13 + 8x = 3
Answer:
this is your answer. thanks for points
Answer:
D
Step-by-step explanation:
The inverse, f-1(x), of f(x) =
X + 5
Х
5
can be written as
X- 1
Answer:
A) f(2) = 7/2
B) f'(2) = 5
Step-by-step explanation:
We are given that;
f(x) = (x + 5)/x
f'(x) = 5/(x - 1)
A) Now, f(2) will be gotten by Plugging in 2 for x in to f(x) equation;
f(2) = (2 + 5)/2
f(2) = 7/2
B) similarly, f'(2) will be gotten by Plugging in 2 for x in f'(x) equation. Thus;
f'(2) = 5/(2 - 1)
f'(2) = 5/1
f'(2) = 5
HURRY ASAP NEEDS TO BE DONE BY 3:30 What is the greatest common factor of 48, 72 and 52?
OA) 2
B) 4
C) 8
D) 16
Answer:
B) 48 and 16 don't go into 52 evenly
Answer:
Greatest common factor (GCF) of 48 and 52 is 4.
Step-by-step explanation:
There are a number of different ways to calculate the GCF of a set of numbers depending how many numbers you have and how large they are.
For smaller numbers you can simply look at the factors or multiples for each number and find the greatest common multiple of them.
For 48, 52, and 72 those factors look like this:
Factors for 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48
Factors for 52: 1, 2, 4, 13, 26, and 52
Factors for 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72
As you can see when you list out the factors of each number, 4 is the greatest number that 48, 28, 52, and 72 divides into.
Greta opens a savings account with $25 she saves $20 each week
Answer:
Greta spends$25-$20=$5per week.
HELP ME ASAP PLEASEEEEE
Step-by-step explanation:
5√36 = 5× 6 = 303√2 + 3×2√2 = 3√2 + 6√2 = 9√24 - 2√4 = 4 - 2× 2 = 4 - 4 = 0plz mark my answer as brainlist.
Hope this will be helpful to you .
Find the length of side x in simplest radical form with a rational denominator.
60
х
309
2
Answer:
[tex]\frac{2}{3} \sqrt{3}[/tex]
Step-by-step explanation:
We know this triangle has angles 30, 60, and 90 degrees. Triangles with these angles have a special relationship on the sides.
The side opposite to the 90 degree angle is 2 times of x.
The side opposite to the 60 degree angle is [tex]\sqrt{3}[/tex] multiplied x.
We know the side opposite to 60 degree angle is 2, so x would be
[tex]\frac{2}{\sqrt{3}}[/tex]
However, we can't have an irrational number in the demoninator so we multiply the fractice by root 3 over root 3:
[tex]\frac{2}{\sqrt{3}} * \frac{\sqrt{3}}{\sqrt{3}}[/tex]
which gives us [tex]\frac{2}{3} \sqrt{3}[/tex]
#11 Find the slope of a line
that passes through the
points (-1, -3) and (-6,5)
Helppppp!!!! Ty ✨:)))))))))
Answer:
12/7 or 1 5/7
Step-by-step explanation:
6 * 2 = 12
so
12/7 = 1 5/7
Answer:
1.714 and/or 1 5/7
Step-by-step explanation:
You're welcome :P