John went to the store and bought 3 books for $18. How many books could he purchase for $54? *
Answer:
He bought 9 books.
Step-by-step explanation:
If $18 can by 3 books to find how much one book costs we divide 18 by 3 and get six.
54÷6=9
I hope this helps you :)
Write each phrase as an algebraic expression.
n divided by 8
p multiplied by 4
b plus 14
90 times x
a take away 16
k less than 24
3 groups of w
the sum of 1 and q
the quotient of 13 and z
c added to 45
8 less than w
(please, don't say something random to get points, say the answer only.)
Which of these operations is not closed for polynomials?
O A. Addition
O B. Division
O C. Subtraction
Answer:
division
I hate this 20 word limit
Find the exact value of cos 45º in simplest form with a rational denominator.
Answer:
[tex]\frac{\sqrt{2} }{2}[/tex]
Step-by-step explanation:
Cos is Adjacent over Hypotenuse, (see picture below)
x/xsqrt(2)
1/sqrt(2)
sqrt(2)/2
Last year Kim earned 8$ per hour this year she earns 10$ per hour what is the percent increase from last year to this year
Answer:
25%
Step-by-step explanation:
(10-8)/8 * 100%
Nine egg cartons contain a total of 72 eggs. How many eggs are in one carton?
Answer:
8 eggs are in a carton
Step-by-step explanation:
72 / 9 = 8
plz mark as brainliest if correct! Have a nice day!!!
Answer:
8
Step-by-step explanation:
So you have to divide 72 by 9 and you will get 8
Please mark brainliest if you found this helpful!
What is the common ratio of the geometric sequence 16, 24, 36, 54, ...?
2/3
3/2
1
8
Answer:
B
Step-by-step explanation:
16 x 3/2 = 24
24 x 3/2 = 36
36 x 3/2 = 54
I need help please:)
Answer:
C D J
Step-by-step explanation:
the 2nd and 3rd quadrants have values of x that are less than 0.
what is the solution of the inequality below?
y-1≥0
Answer:
y≥1
Step-by-step explanation:
hello :
y-1≥0
y-1+1≥0+1
y≥1
Maya made 25% of her free throws over the season. If she shot 180 free throws, how
many did she make?
Multiply the number of shots she tried by the percentage she makes:
180 x 025 = 45
She made 45
Answer:
45
Step-by-step explanation:
25% is 1/4.
180/4 is 45.
Determine the transition
Answer:
A Transaction by 8 units to the right and 5 units down
transaction By 5 Down 8 Right
8(-x-1/2) Solve. Someone please solve. Worth 33 points.
Answer:
-8x-4
Step-by-step explanation:
I think this is the answer I hope you like it
wait i love food sooooooooooooooooooooo much
Answer:
Me toooooooooo..!!!!!!!
Please I need this Answer as soon as possible
Answer:
[tex]64 - (a + b)^2[/tex]
Step-by-step explanation:
[tex]64 - a^2 - 2ab - b^2\\64 - (a^2 + 2ab + b^2)\\64 - (a + b)^2[/tex]
Answer:
Step-by-step explanation:
64 - a² - 2ab - b² = 64 -(a² + 2ab + b²)
= 8² - (a +b)² {x² - y² = (x + y)(x -y)
= (8 + a +b) (8 - (a +b))
=(8 +a + b)(8 - a - b)
Write the equation of the line below in slope-intercept form.
The area of the triangle whose vertices are A(-6, -2), B(-4, -6), B(-2, 5) will be
A. 15 square units
B. 36 square units
C. 24 square units
D. 12 square units
Answer:
A. 15 square units
Step-by-step explanation:
Because it is the "Correct Answer"
Identify the correct equation for the graph below.
i think it is c
im not sure
Johnny uses the mirror placed on level ground to measure the height of a building. Johnny's eyes are 6 feet above the ground and he stands 4 feet away from the mirror. From that distance, Johnny is able to see the top of the building in the mirror as shown in the diagram below.If the mirror is 45 feet away from the building’s base, how tall is the building?
Answer:
Step-by-step explanation:
h/45=6/4
h=45(6)/4
h=67.5ft
user veggies pls answer property valued at $56,000 is assessed at 3/4 of its value. If the yearly tax is calculated as $3 PER $100 of assessed value, what is the yearly tax on this property?
choices in file below.
your answers are always correct. thank you <3
Answer:
the answer is e because when divided and the calculations are done ull get it
Step-by-step explanation:
if u need more help id be glad to explain.
oki i need help with this problems! it doesn't matter if you do it for me or help me (please help I need this due tomorrow and its like 9:00) thank you so much!! ill show you! like in the text box thingy
Answer:
Here:
Step-by-step explanation:
You choose 2,4,6,8,10 as your solution points, or in other words the numbers you with substitute in for x.
The equation is:
y= 1/2x+1
So what we would do is take one number from the list above (2,4,6,8.10) and put it in for are.
So, Thats how you do it, I attached a completed version of your paper below!
What is
1/9 + 2/9? I need help
1/9+2/9
= 3/9
=1/3Hope it helps
Answer:
1/3
Step-by-step explanation:
1+2
-----
9
3/9 simplify
1/3 final answer
hope this helps
Find m RSU=103° what does UST=
Answer: UST = 77
Step-by-step explanation:
Angle RSU and angle UST together measure 180. (half of a circle) (or you can say they are a linear pair...either way they would sum to 180) 180-103 = 77
determine whether the ratios are equivalent. 4 7 and 8 11
Answer:
answer is the ratios are not equivalent or not in proportion
Step-by-step explanation:
you can find it by crops multiplication
4/7
8/11
4*11
8*7
44=56
Therefore it is not in proportion
Answer: 4 : 7 = 8 : 14
8 : 11 = 16 : 22
Step-by-step explanation:
The ratio is already in lowest terms so I found an equivalent ratio by multiplying both terms by 2.
The ratio is already in lowest terms so I found an equivalent ratio by multiplying both terms by 2.
Solve for x. Round to the nearest tenth.
_, _, _, _,-5, -9
Complete the Fibonacci codes ASAP pleasee
Answer:
11,7,3,-1,-5,-9
Step-by-step explanation:
count by 4
8 out of 32 is same as??
Please tell me solution with all steps
Answer:
4
Step-by-step explanation:
32/8
= 4
Pls mark as branlist
If I start with 3 and count by 4's until I reach 99, I get 3, 7, 11, …, 99, where 3 is the first number, 7 is the second number, 11 is the third number, and so on. If 99 is the Nthnumber, what is the value of N?
Answer:
Given variables:
a=3
d=4
Tn=99
N=?
Using the formula
Tn=a+(n-1)d
99=3+(n-1)4
96=4(n-1)
24=n-1
25=n
Therefore N=25
Rewrite the following expression as a number with no exponents. Explain or show your reasoning
7^-3/ 7^5
Answer:
1/5,764,801
Step-by-step explanation:
We have this as follows
All we have to do is use the laws of indices
We have it that;
a^-x = 1/a^x
a^x/a^y = a^(x-y)
Applying these laws;
7^-3/7^5
= 7^-3-5
= 7^-8
= 1/7^8
= 1/5,764,801
Solve for x.
2x-2=-12
please help
Answer:
-5
Step-by-step explanation:
2x=-10
x=-5
Answer:
x = -5
Step-by-step explanation:
2x - 2 = -12
(Add 2 on both sides)
2x - 2 (+2) = -12 (+2)
(simplify)
2x=-10
(Divide by 2 on both sides)
2x/2 = -10/2
(Simplify)
x = -5
Hope this helps :)
Find the domain of the function.
v
(x) = 9+x
Answer:
Step-by-step explanation:
9+x ≥ 0
x ≥ -9