Answer:
12a+200=644
Step-by-step explanation:
take the equation and cancel out 200 and do it to both sides
12a+200=644
-200. -200
------------------------
12a=444
then we need to get the variable alone so divide by 12.
12a = 444
---- ----
12. 12
a=37
444 divided by 12 will equal 37
Sydney purchased a used car for $3,500. Her state charges a 5% tax for the car, $85 for registration, $60 for a new title certificate, and $35 for a state safety and emissions inspection. How much does Sydney need to pay for these extra charges, not including the price of the car?
Answer:
$355
Step-by-step explanation:
85+60+35=180
5% of 3,500 is 175
175+180=355
so if i did the math right that means the answer is $355
Hopefully the right answer
I need help figuring this out lol. If my laptop is at 100% and 1% is 5 mins how many minuets/hours can i use my laptop for?
Answer:
500 minutes
Step-by-step explanation:
100 x 5
Answer:
500 minutes or 8.33 hours.
A store had a sale where you could get 5 bags of cashews for $4. If you
wanted to buy 50 bags, how much would it cost?
Answer:
$40
Step-by-step explanation:
50/5=10, 10•4=40
Write an equation of a line in slope-intercept from that passes through the given points
1.) through: (1,3) and (2,7)
Answer:
y = 4x - 1
Step-by-step explanation:
slope: 7-3/2-1 = 4
y= mx+b
7= 4(2) + b
b= -1
y = 4x - 1
PLEASE HELP ME 20 POINTS!! Which lines are perpendicular to
6x + 18y = 5? Select all that apply.
Answer:
y=3x-10
y + 6 = 3(x − 15)
The multiplication of the slope of two perpendicular lines is -1 thus lines y=3x-10 and y + 6 = 3(x − 15) will be perpendicular to 6x + 18y = 5 therefore,option (A) and (C) will be correct.
What is a line segment?A line section that can connect two places is referred to as a segment.
In other words, a line segment is just part of a big line that is straight and going unlimited in both directions.
As per the given line,
6x + 18y = 5
18y = 5 - 6x
y = (-6/18)x + 5/18
y = (-1/3)x + 5/18
The standard form of line in slope(m) y-intercept form is y = mx + c .
The slope of above line m = -1/3
Since the multiplication of the slope of two perpendicular lines is -1.
Therefore, m × (-1/3) = -1
m = 3.
In line y=3x-10 the slope is 3 so it will be perpendicular.
In line y + 6 = 3(x − 15) ⇒ y = 3x - 21 slope is also 3 so it will also perpendicular.
Hence "The lines y=3x-10 and y + 6 = 3(x − 15) will be perpendicular to 6x + 18y = 5".
For more about line segments,
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Identify the postulate or theorem that proves a∥b.
Given: ∠2≅∠7
Answer:
C
Step-by-step explanation:
∠2≅∠7 are alternate interior angles. C looks like that is what it is saying. I would appreciate if you would mark brainliest.
Glven: 3x < 3.
Choose the solution set.
{x|x< 0}
{xlx>0}
{x|x<1}
{x|x> 1}
Answer:
{x|x<1}
Step-by-step explanation:
If you plug in any value for x that is less than 1, your answer will be less than 3. This also applies to anything less than 0, but the values between 0 and 1 also apply
please help me! tysm
Answer:
he needs $21 for all 7 friends
14/20 divided by 4/6 :333
Answer:
21/20 or 1.05
Step-by-step explanation:
14/20 x 6/4= 84/80
84/80 simplified is 21/20
Answer:
1.05
I changed 14/20 to a decimal, 4/6 as well. I then divided them and got 1.05!
I hope this helps you!!
Evaluate. Write in simplest form.
0.25 · 0.10
Answer:
Step-by-step explanation:
.25*.1= 0.025
True or false: f(x) is a function
A. True
B. False
Answer:
True
Step-by-step explanation:
This is one to one relation, therefore it is a function
PLEASE HELP ME I DO NOT HAVE MUCH TIME
Answer:
c
Step-by-step explanation:
Joe's dad makes 20 pancakes. One box of pancake mix makes 8
pancakes. How many boxes of pancake mix does he use?
3.5
2.5
1.5
3x+2y=8
5x+2y=12
what is the solution of the system of equations shown above?
The value of x=2 and y=1.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
3x+2y=8
5x+2y=12
Now, solving both using method of Elimination Method
3x - 5x = 8-12
-2x= -4
x = -4/ -2
x= 2
and, 3x+ 2y = 8
3(2) + 2y = 8
6 + 2y = 8
2y = 8-6
2y = 2
y = 2/2
y= 1
Hence, the value of x=2 and y=1.
Learn more about equation here:
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What is 10/50 x 14/30 as a percentage?
Answer:
9.3%
Step-by-step explanation:
10/50= 0.20 or 20%
14/30= 0.4667 or 46.6%
0.20•0.4667=0.09333 or 9.3%
Is 0 > -3 true jinibuuuuuuuubjjjjjjjjjjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Answer:
yesssshhhh, correct it is, i think maybe, lol
Step-by-step explanation:
Answer:
Yes.
Explanation:
0 is greater than -3 because -3 is below 0 on the number scale.
-3 is a negative number. Negative numbers are below 0.
0 > -3 is correct.
Hope this is correct, have a great day!
14(4j – 15) > ‐25j + 33 PLS HELP I NEED ANSWERS
could u also look at my other question ty ILL GIVE U BRAINLIEST AND 20 POINTS
Answer:
j > 3 hope this helps =)
− ( x + 3 ) − 2 ( 4 x − 3 )
I need the correct steps
Answer:
-9x + 3
Step-by-step explanation:
You would distribute first.
− ( x + 3 ) − 2 ( 4x − 3 ) → -x − 3 − 8x + 6
(If you see a negative sign in front of a parenthesis without a number, its usually a negative 1)
From there, you would combine like terms.
-x − 3 − 8x + 6 → -9x + 3
Find the missing side. This is really really important, can someone please help me out?
Answer:
7
Step-by-step explanation:
the answer is 7 because it is a 1 to three ratio.
A school book fair has 300 books are 10% are mystery novels
Answer:
so 30 books are mystery novels.
Step-by-step explanation:
300 / 10 = 30
Answer:
wait whats ur question
Step-by-step explanation:
If ur asking the percent then its 30
(pretty sure)
OMG PLEASE HELP ME I NEED THE OUTPUT!!!!! AGHHH ILL GIVE BRAINLIEST TO THE EIGHT ANSWER!!!!!
Okay, so the answer for the imput of -2 is 0, so that means that the solution set is going to be (-2, 0). The answer for the imput of 0 is 1, so the solution set is going to be (0, 1). The answer for the imput of 2 is going to be 2, so the solution set is going to be (2, 2). The answer for the imput of 4 is going to be 3, so the solution set is going to be (4, 3). And lastly, the answer for the imput of 6 is going to be 4, so the solution set is going to be (6, 4).
To graph, you go up or down from zero, just depending if the number is a positive or a negative, and you move right or left just depending on what the number is.
I hope this is clear, and I also hope you get a 100 on the assignment. :)
The nth term of a sequence is 60-8n. Find the largest number in this sequence.
Answer:
52
Step-by-step explanation:
1st term is =60-8=52
a2=60-16=44
a3=60-24=36
a4=60-32=28
a5=60-40=20
a6=60-48=12
....
sI the terms are 52,44,36,28, 20,12,4,-4,-12....
so the largest term is 52
Please help, it’s about the area
Answer:
58
Step-by-step explanation:
Maya shaved her head and then began letting her hair grow. She represents the length l of her hair, in
centimeters, m months after she shaved her head using the equation l = 1.25m.
What does 1.25 mean in this situation?
A. It has been 1.25 months since Maya shaved her head.
B. Maya’s hair grows 1.25 centimeters per month.
C. Maya’s hair takes 1.25 months to grow a centimeters longer.
Emily had 14.6 fluid ounces of soup leftover after dinner. She deciced to divide the leftover soup into small containers,each holding 1/6 of a cup. Given that there are 8 fluid ounces in a cup,how many containers will emily need to hold all the soup
Answer:
11 containers
Step-by-step explanation:
We are told in the question
1 container = 1/6 cup
We also know that:.
1 cup = 8 fluid ounces
1/6 cup =
x = 1/6 × 8 fluid ounces
x = 1.33 fluid ounces
Therefore,
1 container = 1.33 fluid ounces
Emily had 14.6 fluid ounces of soup leftover after dinner.
Hence:
1.33 fluid ounces = 1 container
14.6 fluid ounces = x
Cross Multiply
1.33 × x = 14.6 × 1
x = 14.6/1.33
x = 10.977443609 containers
Approximately = 11 containers
Therefore, Emily will need 11 containers to hold all the soup.
could somebody help me im slow sorry
Answer:
I'd say multiply the numerators then the denominators and at the end simplify at least thats how I multiply fractions :)
The scale for a drawing is 1 centimeter to 5 meters. If the actual object is 35 meters, the drawing is how long?
Answer:
7centimeters
Step-by-step explanation:
it just is lololololol
Answer:
7
Step-by-step explanation:
Which description of a figure and its image match the transformation described by (x,y) → (2x, 2y + 1)?
The figure and its image are similar, but not congruent, and the image has been translated 1 unit up.
The figure and its image are similar, but not congruent, and the image has been translated 1 unit to the right.
The figure and its image are congruent and the image has been translated 1 unit up.
The figure and its image are congruent and the image has been translated 1 unit to the right.
Answer:
you will first extend what you know about coordinate transformations to rotations of two-dimensional figures by 90°, 180°,
Step-by-step explanation:
What is cosD, in simplest form? 15 points
Answer(s): This is for the Lab assignment. Although it may be different for everyone!
What is cosD, in simplest form?
A) 3/5
What is sinK?
A) 12/13
What is tanA?
D) 15/8
What is sinB?
B) 8/17
If a box is 4 feet long by 3 feet wide, how wide of a picture
frame could be put inside it of it diagonally?
8
5
7
4
Answer:
I think its 7
Step-by-step explanation:
