Answer:
8x + 12
Step-by-step explanation:
2x + 3 + 2x + 3 + 2x + 3 + 2x + 3
8x + 12
Answer:
8x + 12
Step-by-step explanation:
3+3+3+3=12
2+2+2+2=8
da x stays da same
PLz, help I really don't understand these problems at all.
Click here to see the screenshot
Answer:
1. $65,000
2. A 4 and 2 mile hike
3. B 4.00
4. C multiplication
Step-by-step explanation:
Question Help
Think About the Process A jar contains only pennies, nickels, dimes, and quarters. There are 29
pennies, 16 dimes, and 17 quarters. The rest of the coins are nickels. There are 74 coins in all. How
many of the coins are not nickels? If n represents the number of nickels in the jar, what equation could
you use to find n?
Answer:
62 coins are not nickels. you could just add the pennies, dimes, & quarters. those totals are given. So
29+16+17= 62
or if you want to impress then start with the total and subtract each given coin count
74-29-16-17=12
74-12=62
what is the slope of graph Pls Help
Answer:
The slope is 1/2
i believe
Step-by-step explanation:
Use the rise/run method
An item is regularly priced at $60. Brian bought it on sale for 80% off the regular price. How much did Brian pay?
Answer:
$12
Step-by-step explanation:
Since it was 80% off, he paid for 20%
20% = 0.2
(60)(0.2) = 12
12
Tatiana deposits $600 into a bank account that pays 4.75% interest compounded annually. The expression(1 + 0.0475)t represents the number of dollars in the account after t years for every dollar in the original balance. Which of the following is a reasonable interpretation of the expression 600(1 + 0.0475)t in this context?
A: The amount of interest the account earns after 1 year
B:The amount of interest the account earns after 600 years
C:The amount of money in the account after 1 year
D:The amount of money in the account after t years
Answer:
b
Step-by-step explanation:
Answer:
the answer is d just trust me im doing this test right now
Step-by-step explanation:
Renee is creating a diagram to prove that a certain triangle is a right triangle. In her diagram, she uses three white quadrilaterals that are squares. Which diagram could be the one that Renee is creating
Answer:
Option D
Step-by-step explanation:
A triangle is a polygon with three sides and three angles. Types of triangles are right angled triangle, scalene triangle, equilateral triangle and isosceles triangle.
A right angled triangle is a triangle in which one of the angles is 90°. The side opposite the 90° is known as the hypotenuse while the remaining sides is known as the leg. Let us assume a right triangle with legs of a, b and a hypotenuse of c. Then using Pythagoras theorem:
c² = a² + b²
From the options, option d is the correct option.
For option D, the hypotenuse is c and one leg is a. Let x represent the second leg. Hence:
c² = a² + x²
x² = c² - a²
x = √(c² - a²)
Therefore the other leg would be √(c² - a²)
Please help it’s very a grade I Will give you Brainly if right
a kindergartden class has 9 girls and 11 boys in class . what is the percent of the class is girls
Answer:45%
Step-by-step explanation:
Slove (3x-2)=(2x-1)/(2) show step by step
Answer:
x= 3/4
Step-by-step explanation:
[tex](3x - 2) = \frac{(2x-1)}{2}[/tex]
2(3x - 2) = (2x - 1)
6x - 4 = 2x -1
4x = 3
x= 3/4
Answer:
x=3/4
Step-by-step explanation:
Remove parentheses.
3x-2=\frac{2x-1}{2}3x−2=22x−1
Multiply both sides by 22.
6x-4=2x-16x−4=2x−1
Add 44 to both sides.
6x=2x-1+46x=2x−1+4
Simplify 2x-1+42x−1+4 to 2x+32x+3.
6x=2x+36x=2x+3
Subtract 2x2x from both sides.
6x-2x=36x−2x=3
Simplify 6x-2x6x−2x to 4x4x.
4x=34x=3
Divide both sides by 44.
x=\frac{3}{4}x=43
In the graphic below, one pair of vertical angles is
Answer:
angles 1 and 6
Step-by-step explanation:
Vertical angles because they share the same Vertex.
One pair of vertical angles in the figure from the options is ∠1 and ∠6.
What are vertical angles?Vertical angles are angles that are opposite each other at the intersection of two lines. They are also called vertically opposite angles or non-adjacent angles with the same vertex. They have the same angle measurement or size.
Given is a figure, we need to determine the vertical angles in that,
The vertical angles are -
∠2 and ∠5
∠3 and ∠8
∠7 and ∠4
Hence, one pair of vertical angles in the figure from the options is ∠1 and ∠6.
Learn more about vertical angles, click;
https://brainly.com/question/24460838
#SPJ2
Solve each problem. Explain or show your reasoning.
What is 25% of 160?
What is 39% of 200?
What is 150% of 32?
13 is 50% of what number?
18 is 120% of what number?
21 is what percentage of 30?
I NEED HELP
I NEED SOME HELP AGAIN PLS
Answer:
The y-intercept is (26, 0)
Step-by-step explanation:
The Y intercept is the point at which the line crosses the y-axis, or when x is equal to zero. Here when x = 0, y = 26. So the y-intercept is (26, 0). They want to trick you into choosing the slope is -1/6, but that is wrong because id you look at the x-axis it is not going by 1's.
What is the answer to y + 6 = 20
Answer:
y=20-6=14
Step-by-step explanation:
14 is the answerrrrrr...
52 – 18+(2 * 8) = 4
I don’t know what the answer is
Answer:
er i think its 50 ≠ 4
Step-by-step explanation:
...
What is the length of r and t ?
Puzzle Four
It's Friday and you are leaving school. You are going to the pizza palace and
then the movies with your friends. After the movies you go home and
Saturday you wake up to spend the day at the park and then go to the
school to play on the basketball court. After a very active day you go home
to sleep. Determine the total distance you traveled on Friday and Saturday
if you always took the most direct route (HINT: Find the hypotenuse). Each
cell on the graph represents one mile. The total distance traveled will
unlock puzzle fourl Round all your answers to the nearest hundredth
Mall
School
Pizza Palace
Home
Park
Movis
Theatre
Answer:
is it 49
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
which of the following is not a function
you are buying decorations for a birthday party. the before tax total for 3 rolls of crepe paper and 20 balloons is $11.40. after you start decorating, you need more supplies. you buy 2 more rolls of crepe paper and 10 more balloons for $7.20 before tax. how much did each cost?
please help with an explanation.
Answer & Step-by-step explanation:
Let's have
C = Creepers
B = Balloons
1) 6C + 20B = 11.9
2) 2C + 15B = 6.05
Eliminate
16C + 20B = 11.9 x3
-2C + 15B = 6.05 x4
18C + 60B = 35.7
-8C + 60B = 24.2
10C/10 = 11.5/10
C = 1.15
What is an algebraic expression for "41 more than y "?
the amount of gasoline used by a car varies jointly as the distance travelled and the square root of the speed.Suppose a car used 25 liters on a 100 km trip at 100kph,about how many liters will it use on 1000 km trip at 64 kph?
Answer:
200 litres
Step-by-step explanation:
let g be gasoline used, d the distance travelled and s the speed, then the equation relating the quantities is
g = kd[tex]\sqrt{s}[/tex] ← k is the constant of variation
To find k use g = 25, d = 100 and s = 100, then
25 = k × 100 × [tex]\sqrt{100}[/tex] = k × 100 × 10 = 1000k ( divide both sides by 1000 )
0.025 = k
g = 0.025d[tex]\sqrt{s}[/tex] ← equation of variation
When d = 1000 and s = 64, then
g = 0.025 × 1000 × [tex]\sqrt{64}[/tex] = 0.025 × 1000 × 8 = 200
Please help my grade depends on it !!
Answer:
√35i
Step-by-step explanation:
i is an imaginary number. It represents the square root of negative one. By pulling it out, we pull out the negative, and our answer uses the unit i. Because 35 cannot be simplified, we are done.
Answer:
We know that √-1 = i, where "i" is the imaginary unit
± √(-35) = ± √(35) i
± √(35) i is the right answer.Please I need help here
Answer:
a
Step-by-step explanation:
a circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?
Answer:
the answer is 5 cm
Step-by-step explanation:
because of substitution.
80=pi*r^2
pleas ehelp me with math aa
Answer:
D.
Step-by-step explanation:
If the triangle has one angle that is equal to 90 then it is a right triangle.
PLS HELP ASAP SEE SCREENSHOTS I NEED ANSWERS LIKE RN PLSS SRRYY:(
Answer:8= 2nd answer 9=3rd answer
Step-by-step explanation:
Is the square root of 7 minus the square root of 7 a rational number?
Answer:
No
Step-by-step explanation:
Forgive me if i'm wrong lol
so the square root of 7 is 2.64, 2.64 minus 2.64 is 0, and it is not rational since it can't be written as a fraction.
dont hate me if im wrong im so sorry <3
HURRY IM ON A TIME LIMIT WILL MARK YOU BRAINLIEST
Answer:
10
Step-by-step explanation:
Answer:
MP equals 10
Step-by-step explanation:
Complete this sentence: The sign of a positive number divided by a negative number is always ____________________.
Answer:
Step-by-step explanation:
Negative
7. Where do the altitudes of ATUV meet?
70.6)
3
O
M-B-2)
U2)
A (0, 2)
B (0, 1.5)
C (0,1)
D (1.5, 1)
Someone please help and make sure it’s right I have an f right now :(