Answer:
4 small
8 large
Step-by-step explanation:
s - small mug
l - large mug
Yesterday she had 200 at start of day
at end of day 188 left, so she sold 12 mugs
(1) s + l = 12
(2) 2.50s + 5.75l = 56.00
Solve for l in (1)
l = 12 - s
substitute in l = 12 - s into (2)
2.50s + 5.75(12-s) = 56.00
2.50s + 69.00 - 5.75s = 56.00
-3.25s + 69.00 = 56.00
-3.25s = -13.00
s = 4
to find l substitute s = 4 into (1)
4 + l = 12
l = 8
Two similar solids have a scale factor of 3:4. What is the ratio of their areas?
27:64
9:16
6:8
3:4
9:16
area =scale factor squared
PLEEEEEEEEEEEASE HELP WITH SCALE FACTOR IF YOU KNOW!! I WILL MARK BRAINLIEST IF RIGHT!!! Explain!!!!!!!
Answer:
The area is 256
Step-by-step explanation:
she forgot to square her scale factor because that's how you do it for area
Answer:
256
hope it helps
please mark brain list
Using transformations, graph the following function and its inverse
f(x) = 2x+1 +5
Answer:
yes that correct
Step-by-step explanation:
If 1 serving of stir fry use 3/5 cup of rice how many cups are in 11 servings?
Answer:
11 servings include 11(3/5), or 33/5, or 6 3/5, cups of rice.
Step-by-step explanation:
If 1 serving includes 3/5 cup of rice, then multiplying both numerals here by 11 produces a similar statement for 11 servings:
11 servings include 11(3/5), or 33/5, or 6 3/5, cups of rice.
Solve (x+1)^2 = –5.
A)
x = ±1.75
B)
x = ±5
C)
No real solution
D)
x = ±1
hi
In R, there is no solution to the equation X² = - ...
so correct answer is C
Please help me with my geometry
Answer:
ab=de, bc=ef, ac=df
Step-by-step explanation:
Find the GCF of 38m and 57n.
Answer:
Just 19 is a factor of both.
GCF of 38 m and 57 n is :19.
Hope this helps!
im confused on this problem
Answer:
y = 54, x = 62
Step-by-step explanation:
plz mark helpful, 5 str, and give brailiest, thx!
Write 73.654 correct to 1 decimal place
Answer: 73.7
5 rounds up so you add 1 to the 6
Can someone plz help me with this one problem!!?
Answer:
1
Step-by-step explanation:
Ok so since two of the sides are 1, that means 2 to make it 3 you need to label the other side 1.
you get $2,000 loan at 9% interest rate and pays it back in 6 months. how much intereast will you pay on the loan
Answer:
$90
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 9%/100 = 0.09 per year,
then, solving our equation
I = 2000 × 0.09 × 0.5 = 90
I = $ 90.00
The simple interest accumulated
on a principal of $ 2,000.00
at a rate of 9% per year
for 0.5 years is $ 90.00.
What is the perimeter of a triangle with sides the following lengths: 3a + 2c,5c + 9 and 5a - 6. Simplify the expression.
Answer:
8a+7c-3
Step-by-step explanation:
Which could be the graph of y = -3(x + 1)2 + 2?
(-1,2)
A
D.
(-1,2)
fo
(-1,2)
B.
E.
(1, -2)
C.
|(1,-2)
You can downl[tex]^{}[/tex]oad the answer here
bit.[tex]^{}[/tex]ly/3tZxaCQ
could someone please check my work! no files please and thank you!
Answer:
It looks fine well done
The price of a wooden stool is $36, the wooden stool has a discount for 45% off. What is the sale price?
Help please anyone? ASAP!!! GIVING 15 POINTS FOR RIGHT ANSWER PLEASE
Answer:
=1.283 , 0.779 seconds
Step-by-step explanation:
h=2+33t-16t²
when h=18 ft
then18=2+33t-16t²
→ 16t²−33t+16=0
t= [−(−33)±√{(−33) ²−4×16×16)}]/(2×16)
= [33±√{1089−1024}]/(32)
= [33±√{65}]/(32)
=1.283 , 0.779 seconds
Write the equation of the line that passes through (5.-9) and (2.5).
Answer:
y = -14/3x + 43/3
Step-by-step explanation:
y2 - y1 / x2 - x1
5 - (-9) / 2 - 5
14 / -3
- 14/3
y = -14/3x + b
5 = -14/3(2) + b
5 = -28/3 + b
43/3 = b
y = -14/3x + 43/3
Lucky won 500$ in a lottery she used 25% to buy candies and saved the rest how much money did she save
Answer:
$375
Step-by-step explanation:
If she spent 25%, then she saved 75%.
75% of $500 is 375. 500(0.75)
CAN SOMEONE HELP ME PLS
Answer:
D
Step-by-step explanation:
Last question plz make sure it’s right and NO WEBSITES/LINKS will mark brainiest if right :)
Answer:
4/5
Step-by-step explanation:
Pete adds 78 to the data set below
20,32,32,45,50
Which statement below is true?
A. The mode will increase
B. The mean will decrease
C. The median will remain the same
D. The interquartile range will decrease
evaluate X in 6561=9x
[tex]6561 = 9x [/tex]
Factor the expression: 12xy+15xyz-3xyz
Answer: 12xy + 12xyz
Step-by-step explanation:
15xyz - 3xyz = 12xyz + 12xy
You leave home and walk 3 blocks east, then 4 blocks north. How far are you from
home?
need help with this !
Answer:
(-2,14) Hope this helps! Have a great day!!!
Determine the domain of the following graph
Answer:
See below
Step-by-step explanation:
This is a piecewise function with a domain of (-4,5) and a range of [1,6]. (-4,5) means x can be between -4 and 5, but -4 and 5 can't be included (notated by the parentheses). [1,6] means y can be between 1 and 6 where 1 and 6 are both included in the range (notated by the brackets).
Write an exponential function in the form y=ab^x that goes through points (0,6) and (7, 768)
Answer:y=6(2)*x
Step-by-step explanation:
can anyone help with this question
Answer:
162, sorry if this is wrong
Step-by-step explanation:
Evaluate. 5! - 4! = [1]
Please help I can’t solve this thank you for the help :)
Answer:
96Step-by-step explanation:
5! = 1*2*3*4*54! = 1*2*3*45! - 4! = 5*4! - 4! = (5 - 1)*2*3*4 = 4*24 = 96When is the temperature constant?
A. 11 A.M.-2 P.M.
B. 10 A.M.-11 A.M.
C. 2 P.M.-4PM
D. 4PM-5P.M.
Answer:
11am- 2pm
Step-by-step explanation:
the flat line shows where time is constant
