Answer:[tex]-3x\sqrt{7}[/tex]
Step-by-step explanation:
Don't have much of one, but just took test
A grocery store sells a bag of 5 oranges for $3.10 if Levi spent $2.48 on oranges, how many did he buy
Answer:
4 oranges
Step-by-step explanation:
3.10 ÷ 5 = .62
.62 × 4 = 2.48
PLEASE HELP!!!!!!!!!
Answer:
I'm pretty sure (-3,5)
Step-by-step explanation:
I think you add the coordinates they give you with the coordinates you are trying to translate and you get the answer. There's a video on khan academy explaining it clearly but I send you a link because I am apparently not allowed to.
help me
Which statement is true about the fraction 5/75 ? Check all that apply.
Multiplying the numerator and the denominator by 12 will give the fraction a denominator of 1,000 so it can be easily converted to a decimal.
To determine its decimal equivalent, 75 can be divided by 5.
The fraction can be reduced before converting it into a decimal.
The decimal equivalent is a terminating decimal.
The decimal equivalent is a repeating decimal.
Answer:
TRUE; The fraction can be reduced before converting it into a decimal.
TRUE; The decimal equivalent is a repeating decimal.
Step-by-step explanation:
FALSE; Multiplying the numerator and the denominator by 12 will give the fraction a denominator of 1,000 so it can be easily converted to a decimal. (75 x 12 = 900 and not 1,000)
FALSE; To determine its decimal equivalent, 75 can be divided by 5. (75 divided by 5 = 15)
TRUE; The fraction can be reduced before converting it into a decimal (5 divided by 5 = 1 & 75 divided by 5 = 15 so 5/75 = 1/15)
FALSE; The decimal equivalent is a terminating decimal. (5/75 = 0.06666666)
TRUE; The decimal equivalent is a repeating decimal. (5/75 = 0.0666666666)
Determine whether the given ratios are equal or not: 3:2 and 48:32
Answer:
They are equal.
Step-by-step explanation:
You could use the butterfly method, just set up both ratios as fractions, and multiply them diagonally.
3/2=48/32
Step 1. 48*2=96
Step 2. 32*3=96
Answer:
Yes the ratios are equal.
Step-by-step explanation:
If we simplify 48:32 as a fraction we will get the answer as 3:2.
So, 3:2 = 48:32.
I hope it helps you.... :):)
There is a competition at the local movie theater for free movie tickets. You must guess all four employees' ages given a few clues. The first clue is when their ages are added together the sum is Kirk is 2 times the quantity of ten years less than the manager's age, Brian is 12 years younger than twice the manager's age, ,and Matt is 6 years older than ½ the manager's age. What are all four of their ages? Be sure to show set up equation work and answer
Complete question :
There is a competition at the local movie theater for free movie tickets. You must guess all four employees' ages given a few clues. The first clue is when their ages are added together the sum is 106. Kirk is 2 times the quantity of ten years less than the manager's age, Brian is 12 years younger than twice the manager's age, ,and Matt is 6 years older than ½ the manager's age. What are all four of their ages? Be sure to show set up equation work and answer
Answer:
Kindly check explanation
Step-by-step explanation:
Given the following clue :
Let manager's age = m
Kirk's age = k
Brian's age = b
Matt's age = a
Sum of their ages = 106
k = 2(m - 10) = 2m - 20
b = 2m - 12
a = 0.5m + 6
k + b + a + m = 106
Express all their ages in terms of m
2m - 20 + 2m - 12 + 0.5m + 6 + m = 106
5.5m - 20 - 12 + 6 = 106
5.5m - 26 = 106
5.5m = 106 + 26
5.5m = 132
m = 132 / 5.5
m = 24
Manager's age = 24 years
kirk = 2(24 - 10) = 2(14) = 28 years
Brian = 2(24) - 12 = 48 - 12 = 36 years
Matt = 0.5(24) + 6 = 12 + 6 = 18 years
Stacey has -$17 in her bank account. She spends $35 at a clothing store and another $7 at the farmer’s market. What is her new bank account balance?
Answer:
-$59
Step-by-step explanation:
Stacey started out with -$17 in her bank account.
35 + 7 = 42
Stacey spent $42 dollars in total.
-17 - 42 = -59
Stacey should have -$59 as her new bank account balance.
Hope this helps.
1) Solve the Equation
-64 = 4(V – 10)
Answer:
-64=4v-40
4v= -40+64
4v=24
Divide both sides by 4
v=6
Step-by-step explanation:
If the price of a 7-pound bag of dried black beans is $9.80. which of the following statements is
true?
PLEASE HELP NOW !!!!!!!!! Please answer blank spaces with the correct answers, I will literally do anything in return, I can cashapp you or whatever, JUST PLEASE HELP ME!! Asking nicely :)
Answer:
You can Ask nicely about that,
we are not doing your homework for you.
if you have question, put it on the question.
not giving us a doc.
We do not want anything returned
Thankyou
Answer:
All results in the explanation
Step-by-step explanation:
To make the equation of the line, we only need two points. Select from the table the points (-1,4) and (3,9).
First, find the slope of the line:
We know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:
\begin{gathered}\displaystyle m=\frac{y_2-y_1}{x_2-x_1}\\\end{gathered}m=x2−x1y2−y1
Substituting:
\displaystyle m=\frac{9-4}{3+1}=\frac{5}{4}m=3+19−4=45
This value is used in the slope-point form of the line:
\displaystyle y-k=\frac{5}{4}(x-h)y−k=45(x−h)
Where (h,k) is a point from the table, select for example (3,9):
\displaystyle y-9=\frac{5}{4}(x-3)y−9=45(x−3)
Operate:
\displaystyle y=\frac{5}{4}\cdot x-\frac{5}{4}\cdot 3+9y=45⋅x−45⋅3+9
\displaystyle y=\frac{5}{4}\cdot x+\frac{-15+36}{4}y=45⋅x+4−15+36
The equation of the line is:
\boxed{\displaystyle y=\frac{5}{4}\cdot x+\frac{21}{4}}y=45⋅x+421
Now complete the table.
For x=0:
\displaystyle y=\frac{5}{4}\cdot 0+\frac{21}{4}y=45⋅0+421
y=\frac{21}{4}y=421
For x=15
\displaystyle y=\frac{5}{4}\cdot 15+\frac{21}{4}y=45⋅15+421
\displaystyle y=\frac{75}{4}+\frac{21}{4}=\frac{96}{4}=24y=475+421=496=24
y=24
For y=1.5, find x:
\displaystyle 1.5=\frac{5}{4}\cdot x+\frac{21}{4}1.5=45⋅x+421
Operate:
\displaystyle 1.5-\frac{21}{4}=\frac{5}{4}\cdot x1.5−421=45⋅x
Multiply by 4:
\displaystyle 6-21=5 x6−21=5x
Solve:
x=-15/5=-3x=−15/5=−3
x=-3
the answer 2 sqrt8 was marked wrong plz pls help u will get marked
Answer: [tex]\bold{ 2^{\frac{7}{2}}}[/tex]
Step-by-step explanation:
[tex]2\sqrt{32}\\\\=2^1\cdot \sqrt{2^5}\\\\=2^1\cdot 2^\frac{5}{2}\\\\=2^{1+\frac{5}{2}}\\\\=\Large\boxed{2^{\frac{7}{2}}}[/tex]
Is the line through points P(3, –5) and Q(1, 4) parallel to the line through points R(–1, 1) and S(3, –3)? Explain. a No; the lines have unequal slopes. b Yes; the lines have equal slopes. c No; one line has zero slope, the other has no slope. d Yes; the lines are both vertical.
Answer:
3
Step-by-step explanation:
The Answer would be Option A) No, the lines have unequal slopes.
What is the slope of a line which passes through points ( p,q) and (x,y)?Its slope would be:
[tex]m = \dfrac{y-q}{x-p}[/tex]
Slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.
Slope of first line,
[tex]m = \dfrac{y-q}{x-p}\\\\m = \dfrac{4-(-5)}{1-3}\\\\m = \dfrac{9}{-2}[/tex]
Slope of second line,
[tex]n = \dfrac{y-q}{x-p}\\\\n = \dfrac{-3-1}{3-(-1)}\\\\n = -1[/tex]
Thus, The Answer would be Option A) No, the lines have unequal slopes.
Learn more about slope here:
https://brainly.com/question/2503591
#SPJ2
What is the solution to the equation 2x-7=-=x+3? Why?
2
What is the first operation to use to simplify the expression 3,500/ (34+8x2) -4
Answer:
x
Step-by-step explanation:
3x - 6 = 2 - 5x how do i get x
Answer:
x=0.875
Step-by-step explanation:
3x-6=2-5x
Add 6 on both sides (6+2)
2x=8-5x
Add 5x on both sides
7x=8
Divide 7 from both sides
x=0.875
there are two answers to |x − 2| − 8 = 10
Answer:
x=20, x=-16
Step-by-step explanation:
|x-2|-8=10
|x-2|=18
x-2=18 x-2=-18
x=20 x=-16
HELP WILL MARK YOU BRAINLIEST NO GUESS PLZ!!!!
Answer:
the first one
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
This is because, the symbol // means "parallel to" in geometry.
Parallel means when two line segments are corresponding with each other and they never meet. (beside one another)
The rest of the options don't make any sense. For example choice 2 states that FG is perpendicular to TU. Perpendicular would mean that the line creates a 90 degree angle when they intersect. So that's false, and the same goes for choice 3.
Choice 4 states that TU is parallel to FG, which is completely false because they both intersect.
Hint: 1 mile = 5280 feet
Answer: 4 miles
Step-by-step explanation:
use absolute value to express the distance between -10 and 16
Answer:
The distance is 6
Step-by-step explanation:
the absolute value of -10 is simply 10.
So when trying to find the distance between 10 and 16 simply subtract to find the distance.
Hope this helped, and have a great day
PLEASE HELP MEEEEEE!!!!WORTH 30 POINTS!!
Answer:
I MESSED UP ITS B.
Step-by-step explanation:
A music teacher sells piano lesson packages. Piano Lesson Packages Total Cost Number of Lessons $90: 10 $160: 20 $80: 10 $120: 20 Which package has the lowest ratio of cost to number of lessons? A. $90 for 10 lessons B. $160 for 20 lessons C. $80 for 10 lessons D. $120 for 20 lessons
Answer:
D. $120 for 20 lessons
Step-by-step explanation:
Based on the data provided we can decide which package is best by first calculating how much each package is charging per lesson. We do this by dividing the total dollar amount of each package by the number of lessons offered in that package. Then we simply compare each package to see which package charges the least amount for every single lesson like so...
$90 / 10 = $9 per lesson
$160 / 20 = $8 per lesson
$80 / 10 = $8 per lesson
$120 / 20 = $6 per lesson
Based on these values we can see that the cheapest package is $120 for 20 lessons which would be $6 per lesson.
Answer:
D
Step-by-step explanation:
ED GE NU IT Y PE OP LE
find value of each of the following 13-(54)
Answer:
-41
Step-by-step explanation:
13 - (54) simplifies to 13 - 54, which in turn is -41.
If f(x) = (2x² + 5), then f'(x)
=======================================
Work Shown:
f(x) = 2x^2 + 5
f ' (x) = d/dx[ 2x^2 + 5 ]
f ' (x) = d/dx[ 2x^2 ] + d/dx[ 5 ]
f ' (x) = 2*d/dx[ x^2 ] + d/dx[ 5 ]
f ' (x) = 2*2x^1 + 0
f ' (x) = 4x
Which of the equations below represents the first step of the solution process?
Given: 5(6x+4)+1=−39
Step 1:?
Step 2: 30x+21=−39
Step 3: 30x=−60
Step 4: x=−2
A. 5(6x+1)+4=−39
B. 30x+4+1=−39
C. 5(6x+1)=−39
D. 30x+20+1=−39
Answer:
D
Step-by-step explanation:
it may help you to understand.
Answer:
D, 30x+20+1=-39
Step-by-step explanation:
since you first
I NEED HELP ASAPPPP‼️‼️‼️
SOMEONE PLEASE HELP ME WITH THIS QUESTION‼️‼️‼️
AND I PROMISE YOU I WILL AWARD YOUR ANSWER AS BRAINLIEST ANSWER❤️❤️‼️‼️
Answer:
40 degrees
Step-by-step explanation:
Mark me as brainliest
Answer:
First find the angle next to 110 °
110+?=180 (linear pair)
? = 180-110
? = 70
Since the triangle is isosceles, the bottom two angles are 70 °.
Now, to find x....
All interior angles of a triangle equals 180°.
180 = 70+70+x
180 = 140+x
x = 180-140
x = 40
A ladder leans against a brick wall. The foot of the ladder is 6 feet from the wall. The ladder reaches a height of 15 feet on the wall. Find to the nearest degree, the angle the ladder makes with the wall.
Answer:
23 i believe
Step-by-step explanation:
Table^^
Mr.Tobias says that he can travel farther on 5 gallons of gasoline using his motorcycle than he can 15 gallons using his car. Is he correct? Explain
Answer:
No
Step-by-step explanation:
The car drives 28.5 miles per gallon
The Motorcycle drives 64.0 miles per gallon
28.5 miles x 15 gallons = 427.5
64 miles x 5 gallons = 320
The motorcycle goes longer per gallon, but for the ratio given, the Car is better.
A baker buys three cartons each with 6 eggs, two cartons each with 12 eggs, and twenty cartons each with 18 eggs. Which expression represents the problem? (3 + 6) x (2 + 12) x (20 + 18) (3 x 6) + (2 x 12) + (20 x 18) (25 + 6) x (25 + 12) x (25 + 18) (25 x 6) + (25 x 12) + (25 x 18)
Answer:
(3 x 6) + (2 x 12) + (20 x 18)
Step-by-step explanation:
Number of cartons containing 6 eggs [tex]=3[/tex]
Number of cartons containing 12 eggs [tex]=2[/tex]
Number of cartons containing 18 eggs [tex]=20[/tex]
So,
expression that represents the problem is given by
Number of cartons containing 6 eggs + Number of cartons containing 12 eggs + Number of cartons containing 18 eggs = (3 x 6) + (2 x 12) + (20 x 18)
Find the output of the function
f(x) = x2 + 8. Find f(-3)
Answer:
17
Step-by-step explanation:
f(x) = x^2 + 8.
f(-3) = (-3) ^2 +8
= 9+8
= 17
What is does -27/8+ 2n=n- 5/2 + 5/4m=
Answer:
m= 8n-7/10
Step-by-step explanation:
n- 5/2 + 5/4 m= -27/8 + 2n
n- 5/2 + 5/4 m-n = -27/8 +2n-4
-5/2 +5 /4m=- 27/8 +n
- 5/2 + 5/4 m + 5/2 = - 27/8+n+ 5/2
5/4 m =n- 7/8
4. 5/4 m=4n -4 . 7/8
5m=4n- 7/2
5m/5 = 4n/5 - 7/2 /5
m= 8n-7/10
write an equation in point slope form and change into slope intercept form
m= -4 contains (0,3)
explain the work plz
Answer:
y -3 = -4(x -0) or y -3 = -4xy = -4x +3Step-by-step explanation:
The point-slope form of the equation of a line with slope m through point (h, k) is ...
y -k = m(x -h)
Fill in the given values:
y -3 = -4(x -0) . . . . point-slope form of the equation of the line
__
To get this to slope-intercept form, you want to rearrange it to ...
y = mx + b
Eliminating parentheses get you ...
y -3 = -4x
Adding 3 puts the equation in the desired form:
y = -4x +3
