Answer:
2/3
Step-by-step explanation:
Basically, you convert 2 1/3 into an improper fraction, then you add them together. I subtract it because adding a negative and a positive is the same as subtracting 2 positives. I dont know if that makes sense to you. ok so 7/3-5/3. 7-5 is 2 and you leave the 3's as they are because they are the same denominator. so you get 2/3
Answer:
The answer is 2/3.
I have ADHD, so the way I show you how to do this will be different than the way you were taught. (People with ADHD do math differently, we are taught the same way, we just do it differently because of our thought process.)
Step-by-step explanation:
I convert the fractions into decimals. So -5/3 would be -1.66 and 2 1/3 would be 2.33.
Then I add them. -1.66+ 2.33=0.67
Lastly, you convert .67 into a fraction. When you convert .67 into a fraction, you get 2/3.
So 2/3 is your answer.
Solve for g.
18 = 3(g + 19)
how do you solve for x in a diagram
Zack delivers mail for the post office.everyday he walks a seven mile route.How many miles does Zack walk in one month if he works 22 days a month
If im right give me brainliest
Answer: 154
Step-by-step explanation: 22 represents days 7 represents miles he walks a day i think you to have to multiply. 22 times 7 is 154
The table below shows the distance a car travels and the amount of gasoline left in the tank of the car.
Distance Traveled and Gas Left in Tank
Distance Traveled
(in miles)
0
90
180
270
Amount of Gas Left in Tank
(in gallons)
15
12
9
6
How many gallons of gasoline does the car have left after it has traveled 330 miles?
Answer:
its b
Step-by-step explanation:
i just took the test
Answer: it has 4 gallons left
Step-by-step explanation:
If l, m, and n are parallel, solve for x. Type in numerical values only, do not type in x=
Answer:
x = 11
Step-by-step explanation:
According to proportionality theorem, the transversal is divided proportionally as it cuts across parallel lines l, m, and n.
Therefore:
[tex] \frac{12.8}{x + 5} = \frac{x - 3}{10} [/tex]
Cross multiply
[tex] (12.8)(10) = (x + 5)(x - 3) [/tex]
[tex] 128 = x^2 - 3x + 5x - 15 [/tex]
[tex] 128 = x^2 + 2x - 15 [/tex]
[tex] 0 = x^2 + 2x - 15 - 128 [/tex]
[tex] 0 = x^2 + 2x - 143 [/tex]
Factorise:
[tex] 0 = x^2 - 11x + 13x - 143 [/tex]
[tex] 0 = x(x - 11) +13(x - 11) [/tex]
[tex] 0 = (x - 11)(x + 13) [/tex]
x = 11 or x = -13
We'd take the positive value.
Therefore, the value of x is 11.
What is the constant of proportionality for the line on the graph below?
Answer:
B
Step-by-step explanation:
The slope of this line is 2/3 because it has a point at (0,0) and another at (3,2). This means that that is its constant of proportionality.
Answer:
B) 2/3
Step-by-step explanation:
Rise / run. Same thing as slope.
Hope this helps. Pls give brainliest.
what is 2/3 divided by 1/2 in fractions
Answer:
4/3
Step-by-step explanation:
Answer:
the answer is 4/3
Step-by-step explanation:
Hope that helps!
ANSWER ASAP!! THIS IS GEOMETRY SCALE FACTORS. ONLY ANSWER IF YOU KNOW FOR SURE!
Answer:
45
Step-by-step explanation:
The scale is 3:1 so multiply 15 by 3 just like 12 to 36.
Answer:
30
Step-by-step explanation:
1/20
Streak
A radio station is giving away a $100 bill to every 30th caller and movie tickets to every
40th caller. Which caller will be the first to win both prizes?
Answer:
120th caller
Step-by-step explanation:
120 is the common number by 40 and 30. trust me on this I'm really good at this subject in math.
If gasoline costs $3.92 per gallon, and filling up a car’s tank costs $49.00, how many gallons does the tank hold?__________ gallons
HELP ASAPPPPPPP! THIS IS DUE AT 11:59 P.M. AND I HAVE BEEN DOING THIS TEST FOR SO LONG I CANT EVEN FUNCTION PROPERLY, PLEASE HELP :(
Answer:
12.5
Step-by-step explanation:
49.00/3.92=12.5
A 12 oz glass of apple juice cost $2.20 at a store how much does each ounce of Apple juice cost
Answer: 18 cents or $0.18
Step-by-step explanation: you divide 2.20/12
Answer:
simple do $2.20 divide by 12 and you will get your answer
Step-by-step explanation:
$.10
Evaluate b^2 + 5a – 20
Answer: it cant even be factored
Step-by-step explanation:
24% of what number is 16.08
Answer:
67
Step-by-step explanation:
Answer:
67
Step-by-step explanation:
16.08*100/24 is the formula
Solve for a.
1/2a - 4 = 6
I need to know if it is a proportional relationship and if it is i need a explanation,and the unit rate if it is a proportional relationship
Answer:
No
Step-by-step explanation:
If a portrait is painted in 4 hours then two portraits should be painted in 4 hours.
Look at the picture 10 points.
Answer:
-7
-3
28
-3
-6
-20
-6
-42
6
15
A local bookstore tracked the type of payments people make at their store. Out of 100 people, 40 paid with cash, 55 paid with a credit card and 5 used a gift card. Based on this information, what is a reasonable prediction of the number of people paying with cash if they had 600 customers?
24 people
24 people
2.4 people
240 people
2400 people
Answer:
240 people is the answer.
HELP ILL GIVE BRAINLIEST FOR RIGHT ANSWER
Which expression represents each mathematical phrase? Drag the answer into the box to match each phrase. subtract 9 from z add 9 and z divide 9 by z multiply 9 by z
Answer:
subtract 9 from z = z - 9
add 9 and z = 9 + z
divide 9 by z = 9/z
multiply 9 by z = 9z
Step-by-step explanation:
It's tricky but if you pay attention it's pretty easy dude.
what expressions is equivalent to -1/4y - 2 1/4y + 1/4 (4-2y)
Answer:
−6y+1
Step-by-step explanation:
=
−1
4
y+
−21
4
y+1+
−1
2
y
=(
−1
4
y+
−21
4
y+
−1
2
y)+(1)
=−6y+1
A pet-sitting business's income for the month of July was $3,680. Expenses were $3,290. Use integer addition to find the business's total profit or loss.
Step-by-step explanation:
Given parameters:
Income for the month = $3680
Expenses for the month = $3290
Unknown:
Use integer addition to find business's total profit or loss = ?
Solution:
To find the net profit or loss, subtract the expenses from the income.
When income is more than expenses, we have net profit;
Profit = Income - expenses
$3680
- $3290
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
$390
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
The profit is $390
can some do this plzz
Answer:
[tex]\frac{x+7}{x-3}[/tex]
Step-by-step explanation:
When you factor each equation, you result in two of the factors canceling out, resulting in [tex]\frac{x+7}{x-3}[/tex].
[Top Equation]
The middle number is 3 and the last number is -28.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 3
Multiply together to get -28
Can you think of the two numbers?
Try -4 and 7:
-4+7 = 3
-4*7 = -28
Fill in the blanks in
(x+_)(x+_)
with -4 and 7 to get...
(x-4)(x+7)
[Bottom Equation]
The middle number is -7 and the last number is 12.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get -7
Multiply together to get 12
Can you think of the two numbers?
Try -3 and -4:
-3+-4 = -7
-3*-4 = 12
Fill in the blanks in
(x+_)(x+_)
with -3 and -4 to get...
(x-3)(x-4)
Which of these transformations occurs when the blades of a fan turn?
a. dilation
b. reflection
c. rotation
d. translation
Bob needs to mix 5 cups of liquid lemonade concentrate with 2.5 cups of water to make lemonade. Bob has 2.5 cups of liquid lemonade concentrate. How much lemonade can he make?
Answer:
3.75 cups
Step-by-step explanation:
Given that :
5 cups of liquid lemonade concentrate is mixed with 2.5 cups of water to make lemonade
5 cups of lemonade = 2.5 cups of water
Ratio :
5 / 2.5
For 2.5 cups of lemonade :
5 / 2.5 = 0.5
Multiply :
5 / 2.5 * 0.5 / 0.5
2.5 / 1.25
Hence, 2.5 cups + 1.25 cups = 3.75 cups of lemonade will be made with 2.5 cups of liquid lemonade concentrate
HELP
WILL MARK DOWN BRAINLIEST
Answer:
i think b
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
slope = m = rise/run
slope/m= 50/2 = 25
so it has to have 25x in the answer which is C
it has nothing adding to it because it's y-intercept is 0 which doesn't need to be written
For a birthday party, a skating rink charges a $20 fee and $5 per person. The equation y=5x + 20 represents the total amount charged for a birthday party for x number of guests. How much would it cost to have a birthday party with 9 guests?
Answer:
Y= 65
Step-by-step explanation:
Y= 5(9)+20
Y=45+20
Y=65
find the slope of a line parallel to each given line -2/5x + 3
9514 1404 393
Answer:
-2/5
Step-by-step explanation:
The slopes of parallel lines are the same. The slope of the given line is -2/5, the coefficient of x.
The slope of a parallel line is -2/5.
Answer:
-2/5
Step-by-step explanation:
they have the same slope
In the souvenir shop, Gary finds a shirt and a key chain he would like to buy. The shirt costs $13.75 and the key chain costs $2.33. What will be the total of Gary's souvenirs?
Answer:
$16.08
Step-by-step explanation:
13.75+2.33=16.08
What is the measure of AX, in degrees?
N
6
Х
6
70
у
Answer:
C
Step-by-step explanation:
Since XY = XZ = 6, then the triangle is isosceles.
The base angles are therefore congruent, that is
∠ Y = ∠ Z = 70°
The sum of the 3 angles in the triangle = 180°, thus
∠ X = 180° - (70 + 70)° = 180° - 140° = 40° → C
plss answer correctly
4x - 8 - 2x = 10
Answer:
x=9
Step-by-step explanation:
4x-8-2x=10
2x-8=10
2x=18
x=9
NEED ANSWER ASAP PLEASE HELP!!!
What composition of transformations is equivalent to a rotation of 180°?
Open-ended question
Answer:
90 is correct good job
Step-by-step explanation: