Answers
Answer:
20
Step-by-step explanation:
make a # bar and market up as a percentage do 25%, 50%, 75% then you put 15 where 75% is and from there you see where the #'s fit
Related Questions
2x - 3 = - x + 9
Help me
Answers
Answer:
x = 4
Step-by-step explanation:
here's your solution
=> 2x - 3 = - x + 9
=>. 2x + x = 9 + 3
=> 3x = 12
=>. x= 12/3
=>. x= 4
hope it helps
Answer: x=4
Step-by-step explanation:
How to solve x:
First you would collect like terms. Like terms are terms that have the same variable and powers. So, you would add x to both sides so it would be 3x-3=9 then you would add 3 to both sides so it would be 3x=12 then after that you would divide that by 3 which gives you x=4.
So x would be 4.
Side notes:
You do the inverse of what it tells you to “undo” the equation.
How do I correctly do this?
Answers
Answer:
you put a curcle on positive two and then make a line and move it backwards, towards the negativs.
Step-by-step explanation:
Answer:
1.)Put your open circle on the 2
2.) The way the arrow is pointing is to the left. So you whouldput the line on the left.
3.) It should look something like this: <--------------2) on the number line
I hope i helped
Step-by-step explanation:
A jar contains only nickels and dimes. The jar contains a total of 21 coins. The value of all the coins is 1.65$. How many nickels and dimes are in the jar?
Answers
Hope this helps!
find the slope of the line that passes through (13,7 ) and (13,11)
Answers
Answer:
Check pdf
Step-by-step explanation:
WILL GIVE BRAINLIEST PLZZZZZZZZZZZ HELPPPPPPPP
which of the following are underrepresented populations
1. Men
2. religious minorities
3. women
4. Ethnic minorities
Answers
Im really sure its 3 or C, women. Please don't give me brainliest if its wrong! Good luck!
Mariana is making a large pot of pasta. She mixes together
5
1
8
pounds of pasta,
6
pounds of sauce, and
4
7
8
pounds of onions.
To find out how many
1
2
pound servings can she make, which two equations would you need?
A.
5
1
8
+
4
7
8
+
6
=
16
B.
5
1
8
+
4
7
8
−
6
=
4
C.
4
÷
1
2
=
8
D.
16
÷
1
2
=
32
E.
16
×
1
2
=
8
Answers
Answer:
516137
Step-by-step explanation:
21412
Answer:
42
Step-by-step explanation:
The lengths of the sides of a triangle are given below. Classify the triangle as acute, obtuse, or right.
7, 9, 3
A. Acute Triangle
B. Obtuse Triangle
C. Right Triangle
Answers
Answer:
B. Obtuse TriangleStep-by-step explanation:
Use Pythagorean to identify if the triangle is right:
9² = 7² + 3²81 = 58We see the triangle is not right and the difference of the squares tells us the angle opposite to side with measure of 9 is greater than 90°.
It means the triangle is obtuse.
Correct choice is B
Find the surface area for and rectangular prism. The length is 3 ft. The width is 4 ft. The length is 5 ft.
Answers
Answer:
Surface Area of rectangular prism = 94 feet²
Step-by-step explanation:
Length, l = 3 feets
Width, w = 4 feets
Height, h = 5 feets
Surface area, A of a rectangular prism is given as :
2(lw + lh + wh)
A = 2[(3*4) + (3*5) + (4*5)]
A = 2(12 + 15 + 20)
A = 2(47)
A = 94 ft²
Answer:
Step-by-step explanation:
h(x)=12x+3 evaluate h(6)
Answers
Answer:
75
Step-by-step explanation:
Substitute 6 in for x:
12(6)+3 –––Multiply 12 by 6
72 + 3 –––Add 72 and 3
75 –––Your answer
Which is a better estimate for the volume of a paper cup?
A. 12 tablespoons
B. 12 gallons
Answers
On a flight from San Diego to Baltimore, 18 of the 156 seats are empty. What is the ratio of filled seats to empty seats on the flight?
Answers
Answer:
138/18
23:3
Step-by-step explanation:
There are 18 empty seats so we can already fill out the right side of our ratio (yes I said our. Oh the communism!) with 18, to make :18.
We also know that there are 156 seats, so we will subtract 18 to find the amount of the filled seats, which is 156-18 = 138
138 seats are filled.
We can put the 138 on the left side of the ratio which is now
138:18
We now divide both sides by 2 to try to get the simplified form.
138/2 = 69
18/2 = 9
69:9
Now we divide both sides by 3.
69/3 = 23
9/3 = 3
23:3
23 and 3 are both prime numbers meaning that there are no factors to divide or simplify with anymore except for the same number and 1.
The answer is 23:3
You run 3 miles in 24 minutes. What is your average rate of speed in miles per minute?
Answers
Answer:
8
Step-by-step explanation:
The base of the triangular pyramid shown is an equilateral triangle vóth sides measuring 6 yards and a height of
5.2 yards. Each lateral face is congruent and has a height of 8 yards.
What is the surface area of the pyramid?
15.6 square yards
72 square yards
87.6 square yards
144 square yards
Answers
Answer:15.6
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Sketch the graph of y= (x - 2)2 - 16, then select the graph that corresponds
to your sketch.
RO
-20
20
-20
20
.
6
5
-20
20
-5
.8
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answers
Answer:
B B
Step-by-step explanation:
its B that the correct answer
Find the perimeter and area of the figure.
Answers
Answer:
perimeter of the figure =32 units
area of the figure=56 units²
Mhanifa please help!
Question 1: Find the sum of the measures of the interior angles of a heptagon.
Question 2: The sum of the measures of the interior angles of a convex polygon is 3060°. Classify the polygon by the number of sides.
Question 3: Find the measure of each interior and exterior angle of a regular 30-gon.
Answers
Answer:
Sum of interior angles of a regular polygon:
S = (n - 2)*180°Question 1:Heptagon has 7 sides
Sum of interior angles:
S = (7 - 2)*180° = 5*180° = 900°Question 2:S = 3060°, n = ?
(n - 2)*180° = 3060°n - 2 = 3060°/180°n - 2 = 17n = 1919-sided polygon (Enneadecagon)
Question 3:Let each angle be x
30x = (30 - 2)*180° x = (30 - 2)*6°x = 28*6x = 168°Write an inequality to represent the situation: A theater rents their space for $250 per night. If the company charges $8 per ticket, then what is the least number of tickets that must be sold in order to make a profit? PLEASE HELP! This is due tomorrow!
Answers
Answer: 32 tickets
Step-by-step explanation:
Since the theater rents their space for $250 per night and the company charges $8 per ticket, the least number of tickets that must be sold in order to make a profit will be:
= ($250/8)
= 31 1/4
The number gotten above is the number that'll bring about an Equilibrium. To make a profit the company must sell at least 32 tickets
Clark mows lawns for $8 each. He is able to mow 3 lawns a day. Part A: Let N represent the number of days Clark mows lawns. Write an expression to show how much money Clark can earn mowing lawns. Part B: Use the expression from Part A to show how much money Clark would earn if he mowed lawns for 7 days.
Answers
Answer:
A: $8xN= $25 (N=5 days)
B: $8xN= $56 (N= 7 days)
Step-by-step explanation:
Hope This Helps! ;)
Answer:
8n= $ He makes
Step-by-step explanation:
8 dollars is our unit rate, so it makes sense to multiply it by the N.
A ladder is inclined at only 23 degrees against the wall what the height of the ladder reaches up the wall
Answers
Step-by-step explanation:
To determine what the height of the ladder reaches up the wall we need to know the height of ladder which is not provided in the question.
So if I assume the height of ladder to be 10ft( just a general assumption)
Then, inclined ladder, wall and distance been the bottom of the ladder and wall will form a right angle triangle.
where height of ladder will be hypotenuse, height of the ladder reaches up the wall will be perpendicular and distance been the bottom of the ladder and wall will be base.
Since, A ladder is inclined at 23 degrees against the wall
⇒ height of the ladder reaches up the wall = Height of ladder×sin23°
= 10ft × sin23° = 3.9073 ft
What is the solution to 5x+8−x=3(x+2)
I need the answer by the end of the day plz
Answers
Step-by-step explanation:
5x+8-x=3x+6
5x-x-3x=-8+6
4x-3x= -2
1x= -2
Therefore,LHS is not equal to RHS
Which has a mass of about 10 kilograms?
Watermelon
Pencil
Car
Apple
Answers
Answer:
watermelon ..........................................
Answer: watermelon
Step-by-step explanation:
they usually weigh 9-11kg
an apple or pencil is less than 10kg, and a car is way more than 10kg
ASAP HELP PLEASE PLEASE
Answers
Answer:
2079
Step-by-step explanation:
is the correct answer 2079
HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP
Answers
Answer:
10 donuts for $11.50
Step-by-step explanation:
11.50 divided by 10 = 1.15
That means that for this deal, each donut costs $1.15
15 divided by 12 = 1.25
That means that each donut costs $1.25
$1.15 is less than $1.25, so the answer is 10 donuts for $11.50
A restaurant bill came to food total of $50 you want to leave a 20% tip for the server how much is the total bill
Answers
Answer:
20 percent of 50 is 10
Step-by-step explanation:
I THINK THATS IT I DONT REALLY KNOWAnswer:
$50×.20=10 50+10=$60 the total is $60
Share £60 in the ratio 1:4
Answers
Answer:
s=5
v=2
Step-by-step explanation:
Can someone plz help me with this one problem plzzzzz
(I will mark brainliest)
Answers
Answer:
1,10
3,12
5,14
7,16
Step-by-step explanation:
help please and thanks
Answers
i’m not sure but i’m pretty sure that it’s
b and c
Whoever gets this correct gets brain, 5 stars and a thanks! An explanation of it would be amazing! Tysm!
Answers
Answer:
It's D
Step-by-step explanation:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
25/2 ÷ 3/4
Applying the fractions formula for division,
= 25 x 4
2 x 3
=100/6
Simplifying 100/6, the answer is
= 16 2/3
polynomials multiple choice math question ?
pls help
Answers
Answer:
The answer is D. Variable. The "letters after the numbers" are always variables. A coefficient is the number that the variable is being multiplied by. An exponent would be something like this: [tex]x^{2} \\[/tex] with the 2 being the exponent. A binomial is an algebraic expression of the sum or the difference of two terms.
370 is 125% of what number?
Answers
Answer:
125/100 x N = 370
x 100 x 100
125n = 37,000 (since your multiplying what you got to the variable)
Divide by 125
N = 296