Answer:
he paid 48 dollars
Step-by-step explanation:
its 48 because he payed 4/5 which is 80 percent of 60 and 80 percent of 60 is 48
Kenny bought 20 packs of baseball cards. There are 12 cards in each pack. How many cards did Kenny buy?
Answer:
240
Step-by-step explanation:
20 x 12 = 240
Your percent grade varies directly with the number of correct answers. You got a
grade of 80 when you had 20 correct answers, What would your percent grade
be with 24 correct answers?
96%
help!!!
Answer:
96%
Step-by-step explanation:
20/ 0.80 = 25 (total number of questions)
24/25 = .96 x 100 = 96%
Solve the equation for x. Check to make sure the original equation has a true value for x you find
O solve
5(x+1)+4/6=4
Answer:
x=-1/3
your welcome, good luck :)
6. A landscaping company ordered 13 plants and 4 trees for a total of $487. If plants are $8 each write and solve a linear equation to find the cost for each tree
Answer:95.75
Step-by-step explanation:
13x + 4y = 487
13*8 + 4y = 487
4y = 487 - 13*8
y = (487 - 13*8)/4
y = dollars per tree = 95.75
Answer:
trees are $95.75
Step-by-step explanation:
13(8) + 4t =487
104 + 4t= 487
104 -104 + 4t = 487 -104
4t = 383
4/4t = 383/4
t = 95.75
PLEASE HELP
If u can’t read it good it says: which equation matches this graph?
1. Y= -4x + 3
2. Y= 4x + 3
3. Y= -(1/4) x +3
4. Y=- (1/4)x + 3
Answer:
It's might be 2 but I'm not for sure
Tia is making strawberry lemonade for a baseball tournament. The recipe calls for 2
3
cup of strawberries for each gallon of lemonade. She has 6 cups of strawberries. How many gallons of lemonade can she make?
Tia can make
gallons of strawberry lemonade.
Answer:
9
Step-by-step explanation:
I just did the question got it right
What is 2x(x-6) = 10 in standard form of quadratic equations
Step-by-step explanation:
2x(x-6)=10
use foil method so 2x times x-6 magiging 2x²-12x
tas yung +10 itratranspose mo magiging -10 kasi kapag nagtratranspose ang positive magiging negative and vice versa, so ang sagot ay
2x²-12x-10=0
a=2
b=-12
c=-10
the sum of 5 times a number and 23
Answer:
5n+23
Step-by-step explanation:
five times a number is 5n and 23 is +3
What is the inverse function of f(x)= x/x-2
Answer:
f-1(x)=2x/x-1
Step-by-step explanation:
Two object that are similar have the same
Answer:
Two objects are similar if they have the same shape,or one has the same shape as the mirror image of the other.
Hope that helped :3
Natalie finishes piano practice at 2:45 p.m. after practicing for 37 minutes. What time did Natalie’s practice start?
Answer:2:08 pm
Step-by-step explanation:
Answer:
2:18
Step-by-step explanation:
45-37=18 so the time is 2:18
An architect is building a scale model of an office building. The scale used to build the model is 1
120
.
HELP ME WILL GIVE BRAINLIEST, FIVE STARS ,AND THANK THEM. What is the equivalent decimal value for this scale?
0.008
0.008 ModifyingAbove 3 with bar
0.8 ModifyingAbove 3 with bar
0.00 ModifyingAbove 83 with bar
Answer:
0.008 3 with bar
Step-by-step explanation:
the line under 8 is supposed to be over 8
i know im late sorry
Answer:
0.0008 ModifyingAbove 3 with bar
Step-by-step explanation:
n - 8 + n = 1 - 4n
solve for n
Pls help me soon! :)
Answer:
x=32
y=35
Step-by-step explanation:
x= 32 degrees by vertical angles
y= 35
180-90-23-32= 35
< HG =180
<GOE = 23
<EOA = x = 32
<HOC = RIGHT ANGLE = 90
Nia has $19.50 to ride the subway around New York. It will cost her $0.75 every time she rides. Identify the dependent variable and independent variable in this scenario.
Answer:
Independent variable- subway cost
dependent variable- nias money ($19.50)
Step-by-step explanation:
A savings account with an annual interest rate of 4.5% is compounded quarterly. After 10 years,
there is $3910.94 in the account. What was the initial amount of investment?
Answer:
the answer is 12
Step-by-step explanation:
the answer is 12
Which numbers are a distance of 6 units from 2 on the number line
Answer:
{-4, 8}
Step-by-step explanation:
If 2 is the right-most number, the other one is ...
2 -6 = -4
If 2 is the left-most number, the other one is ...
2 +6 = 8
The numbers -4 and 8 are 6 units from 2 on the number line.
Segment HK is divided by point J at a ratio of 3.4. If H(6,9) and J(12, 18), what are the coordinates of point K?
Answer:
Step-by-step explanation:
[tex]x=\frac{mx2+nx1}{m+n}\\let~coordinates ~of~K~be~(x,y)\\12=\frac{3x+4*6}{3+4}\\12*7=3x+24\\3x=84-24\\3x=60\\x=60/3=20\\18=\frac{3y+4*9}{3+4}\\18*7=3y+36\\3y=126-36\\3y=90\\y=90/3=30\\so~K~is~(20,30)[/tex]
If f(x) = 6x +5 and g(x) = 2x – 7 find (fºg)(x)
Answer:
f(g(x)) = 12x - 37
Step-by-step explanation:
Step 1: Define
f(x) = 6x + 5
g(x) = 2x - 7
Step 2: Find f(g(x))
f(g(x)) = 6(2x - 7) + 5
f(g(x)) = 12x - 42 + 5
f(g(x)) = 12x - 37
Please Please Please help me with this! I am so confused, I have no idea how to do it. I will make you brainiest!
Answer:
a. -29
b. 16
c. -6
d. 23
e. ?
f. x = -5
g. x = -24
h. x = 4
i. -29
j. 16 i think
Step-by-step explanation:
Please help a and b, Solve each system of equations algebraically.
Answer:
I hope this answer is Wright
I REALLY NEED HELP!!!
5^-3=
Answer:
[tex]\frac{1}{125}[/tex]
Step-by-step explanation:
whenever you see a negative exponenet, you should always write the reciprocal of it
[tex]5^{-3}[/tex] becomes [tex]\frac{1}{5^{3} }[/tex]
solve the denominator
[tex]5^{3}[/tex] = 125
therefore, your answer is [tex]\frac{1}{125}[/tex]
hope this helps!! :)
What value(s) of x make the following equation true?
2x - 6 = 3x + 1 - 2x - 7
Answer:
x = 0
Step-by-step explanation:
2x−6=3x+1−2x−7
Step 1: Simplify both sides of the equation.
2x−6=3x+1−2x−7
2x+−6=3x+1+−2x+−7
2x−6=(3x+−2x)+(1+−7)(Here we Combine Like Terms)
2x−6=x+−6
2x−6=x−6
Step 2: Subtract x from both sides.
2x−6−x=x−6−x
x−6=−6
Step 3: Add 6 to both sides.
x−6+6=−6+6
x=0
Find the product. 5.2 × 10.38
Answer:
The answer would be approximately 53.976
Step-by-step explanation:
Answer:
53.976
Step-by-step explanation:
5.2 × 10.38 = 53.976I hope this helps!
Becky is typing an essay for her history class. The Essay needs to be 7800 words long Becky can type 30 words per minute. If becky has 600 words typed so far, how many hours will it take becky to finish typing the essay
Answer:
4.3 hours
Step-by-step explanation:
7800/30 = 260
260/60 = 4.333333 hours
Answer:
sorry I need more points to ask questions and I really need the answers I know you understand, thankyou :)
Step-by-step explanation:
:))
substract the polynomials and simplify (-3r2-2r-4)-(9r2+7r+2)
Answer:
-12r2-9r-6
Step-by-step explanation:
-distribute the subtraction symbol to the second group of numbers
-(9r2+7r+2) = (-9r2-7r-2)
-then combine each term together (-3r2-2r-4)+(-9r2-7r-2)
= -12r2-9r-6
HOPE THIS HELPS!!
question 2 I mark as brainliest
Answer:
D: 3x(4+6)
Step-by-step explanation:
it tells you that you need to add 4 and 6 and then multipy the SUM of that by 3. so you would need to have the 4+6 in parenthesis and then multiply the 3 later
A line passes through the point (10, 6) and has a slope of
2
5
Write an equation in point-slope form for this line.
Amal can run 1/8 mile in 1 1/2 minutes. If he can maintain that pace, how long will it take him to run 1 mile?
Answer:
the answer would be 12 minutes
Step-by-step explanation:
john needs 480 pounds of dough to make 40 extra large pizzas.how much dough is needed to make 50 extra large pizzas?