Answer:
3 hours
Step-by-step explanation:
Nick has a $45 Starbucks gift card. He purchased the same latte six times and has $18 left on the card. What was the price of each latte? What does the variable represent in this problem?
Answer:
The price of each latte was $4.5.
Step-by-step explanation:
6x + 18 = 45
6x = 45 - 18
6x = 27
x = 27/6
x = 4.5
The variable represents the cost of each latte.
PLZZ HELP! I will mark brainliest
How many solutions does 6 - 3x = 4 - x - 3 - 2x have?
Answer:
No Solution
Step-by-step explanation:
6 - 3x = 4 - x - 3 - 2x (Given)
6 - 3x = -1 -3x (combine like terms)
7 (addition)
The x cancels each other out so no solution.
PLEASE HELP!! I"LL MARK YOU AS A BRAINLEIST
Answer:
B
Step-by-step explanation:
Find the slope of the line passing through the points (5, 4) and (5, -5)
Answer:
NO Slope
Step-by-step explanation:
slope of the line passing through the points (5, 4) and (5, -5)
slope = y2 - y1 = -5 - 4 = -9
x2 - x1 5 - 5 0
see attached.
in this graph of a line x = 5, no matter what the value of y is.
the horizontal change is 0 and the vertical change is any y value
therefore, there is NO Slope
PLEASE HELP ME :c i will give brainly
Divide. Express your answer in simplest form.
8/9 divided by 8
7/19
1/9
8/72
9
multiply
( 4x + 6y ) to the power of two 2
what is the answer?
Answer:
2
Step-by-step explanation:
easy 25 points answer soon please
Answer:
10
Step-by-step explanation:
(1) In the State of Michigan there is a 6% sales tax, so if you purchase a
new pair of shoes for $75 how would you set up the ratio to calculate your
tax? *
Answer:
1:0.06
Step-by-step explanation:
since there is a 6% sales tax, which is the same as 0.06. to calculate your tax, you would multiply both of the sides of the ratio by 75, and the left side will show you subtotal of what you are buying, the right will show tax.
Don't know how to express the value of X as any of those answer choices
9514 1404 393
Answer:
x = √(w(w+z))
Step-by-step explanation:
The idea with a right-triangle figure of this sort is that all of the triangles are similar. Here, x is the short side of ∆ABC, and the hypotenuse of ∆BDC. This suggests you want to write a similarity statement involving the short side and hypotenuse.
BC/AC = DC/BC . . . . . short side/hypotenuse
BC² = AC·DC . . . . . . cross multiply
x² = (w+z)w . . . . . . substitute letter values
Taking the square root and rearranging to the form of the applicable answer choice, this is ...
[tex]\boxed{x=\sqrt{w(w+z)}}[/tex]
What is the domain of the square root function graphed below?
Answer:
Option (4)
Step-by-step explanation:
Domain of a function is a set of x-values (Input values) of the function.
For the given graph of square root function,
x - values starts from x = 0 and tends to x = ∞
Therefore, domain of the function will be,
x ≥ 0
Option (4) will be the correct option.
for me ots allmost 11 at night please help
Answer:
slope(m)= (9/4) and y intercept =5
Step-by-step explanation:
Someone help me ASAP PLEASE
Answer: I cant see it
Step-by-step explanation:
Which expression is a Product?
A) 8(6 + 3)
8
B) _
(6 +3)
C) 5 (2) + 2(6 x 3)
D) 5(2 + 3) - 4 (8 +1)
Answer:
thats what i got
Step-by-step explanation:
Can someone help a fellow out :( ?
First to answer
Answer:
16/24
of the chocolate cake was eaten
13/16
of the red velvet cake was eaten
and
5/12
of the white cake was eaten.
Step by step explanation:
I subtracted the whole amount of cake by what was left.
please geniuses answer this!!!
Find the LCM and HCF of 110 and 220 by prime factorization what do you observe
Answer: Prime factors of 110 are 2, 5, 11. Prime factorization of 110 in exponential form is:
110 = 21 × 51 × 111
Prime factors of 220 are 2, 5. Prime factorization of 220 in exponential form is:
220 / 20 gives you 11
Jane is comparing prices of f bottled drinks. She finds one bottle of water that cost $1.92 and contains 12 ounces. She then finds one of the bottle of the soda that costs 2.40 and contains 16 ounces. Whic cost less per ounce
Answer:
the soda is less
Step-by-step explanation:
if you divide both the soda and the waters ounces by their price than you will get 0.15 for the soda and 0.16 for the water showing that its 1 cent more expensive than the soda
What percentage is represented by the shaded area?
Answer:
52%
Step-by-step explanation:
The entire shape if 25 squares, the shaded area if 13 squares. Set it up as 13/25 to get a decimal, 0.52. Move the decimal place two over to convert to a percentage, 52%
Need answer ASAP!!!!
Answer:
4
Step-by-step explanation:
The first triangle has the ratios 10:6:8. The next one has the ratios 5:3:x. If you have paid close attention, you can divide the first one by 2 to get the second one. 8/2 is 4 so the correct answer is 4.
Hope this helps plz mark brainliest if correct :D
what does this equal?
9+10=
Answer:
19?
Step-by-step explanation:
Hope this helps
Answer:
9 + 10 = 19
Step-by-step explanation:
Hope this helps, take care, stay safe, keep smiling, and always be happy!! And remember I believe in you my friend!!
Three times a number plus five is less than three-fourths of the
number.
__________________________________
Answer:
3n+5<3/4n
Step-by-step explanation:
Tickets to a concert cost $50 for each orchestra seat and $40 for each
balcony seat. If 1,500 tickets were sold to earn $69,000, how many
orchestra-seat tickets were sold?
A
600
B 750
h
900
1,380
Answer:
H. the number of orchestra seat is 900
Step-by-step explanation:
Step one:
let the number of orchestra seat be x
and balcony seat be y
cost of orchestra= $50 each
cost of balcony =$40 each
total tickets= 1500
x+y= 1500----------1
amount earned= $69000
50x+40y=69000--------2
The system of equation for the situation is
x+y= 1500----------1
50x+40y=69000--------2
from 1, x=1500-y
put this in equation 2
50(1500-y)+40y=69000
75000-50y+40y=69000
-10y=69000-75000
-10y=-6000
divide both sides by -10
y=-6000/-10
y=600
put y= 600 in equation 1
x+600= 1500
x=1500-600
x=900
I'm on my sisters account and I'm in 4th grade please help me
Answer:
2.5
Step-by-step explanation:
Its too simple to explain soz
Answer:
2.5 :)
Step-by-step explanation:
What is the slope no games please i will report!
multiply (x+3)(x-4)
what is the middle term in the simplified product?
x
-x
3x
-4x
Answer:
The answer is -x
Step-by-step explanation:
(x+3)(x-4)
x²-4x+3x-12
x²-x-12
Answer:
-x
Step-by-step explanation:
Can someone help with both of these please asap
which equation is correctly rewriitten to solve for x
x/r - s = t
x/r - s = t
Add s to both sides.
x/r - s + s = s + t
x/r + 0 = s + t
x/r = s + t
Multiply both sides by r.
r(x/r) = r(s + t)
x = r(s + t)
Understand?
Answer:
x=tr/s
Step-by-step explanation:
x/r-s=t
x-s=t×r
x-s/s=tr/s
x=tr/s
Use a two-column proof to prove the Triangle Proportionality Theorem:
Answer:
Step-by-step explanation:
From the picture attached,
Statements Reasons
1). In ΔABC, DE intersects AB and AC 1). Given
2). DE║BC 2). Given
3). ∠ADE ≅ ABC 3). Corresponding angles postulate
4). ∠AED ≅ ∠ACB 4). Corresponding angles postulate
5). ΔADE ~ ΔABC 5). AA similarity postulate
6). [tex]\frac{AD}{AB}=\frac{AE}{AC}[/tex] 6). Definition of two similar triangles
Hence proved.
Complete the statements based on the graph of the function f(x) = 1/2 √x.
The square root function is ___ by a factor of ___
The domain of f(x) is ___
The range of f(x) is ___
Answer:
1. shrunk
2. 1/2
3. all real numbers greater than or equal to 0
4. all real numbers greater than or equal to 0
Step-by-step explanation:
just got it right on edg
An arts academy requires there to be 4 teachers for every 60 students and 3 tutors for every 27 students. How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 72 students?
Answer:
15students per 1 teacher
9 student per 1 tutor.
8 tutors for 72 students
Step-by-step explanation:
From the question, arts academy requires there to be 4 teachers for every 60 students and 3 tutors for every 27 students
✓ 4 teachers for every 60 students
4teacher =60students
Then divide both sides by 4 , i.e (60/4)=15. Which means for every 1 teacher there is 15 students, hence we need 15students per 1 teacher.
✓3 tutors for every 27 students,
3 tutors = 27 students then divide both side by "3" (27/3)= which means we need 9 student per 1 tutor.
How many students does the academy have
per teacher?
15students per 1 teacher
Per tutor?
9 student per 1 tutor.
How many tutors does the academy need if it has 72 students?
Since we need 9 student per 1 tutor., Then to know the numbers of tutor with 72 students,
9 student = 1 tutor.
72 students= X tutor
If we cross multiply we have
72=9X
X=8 tutors
Therefore, we need 8 tutors for 72 students
