Answer: Nevan will receive a refund of $1,074.
Step-by-step explanation:
I don't remember how I did it but I looked it up on Quizlet.
Nevan will receive a refund of $1,074.
Donna bought a candy bar for $1.50.
She paid with nickels and dimes.
She used 21 coins in all. How many
nickels (n) and how many dimes (d)
did she use?
Answer:
12 Nickels & 9 Dimes
Step-by-step explanation:
Systems of Equations
0.05x + 0.10y = 1.50
x + y = 21
Find the intercept and you get (12,9)
I don’t know how to answer this. please helppp!!!
Answer:
x=8
Step-by-step explanation:
the larger triangle has a scale factor of 4/3, so 4/3 times 5x+2=7x
(20x+8)/3=7x
20x+8=21x
8=x
Answer:
I think x is 35
Step-by-step explanation:
Im guessing
The height of a mountain is 26,400 feet. What is the height of the mountain in miles?
Step-by-step explanation:
Height of Mountain in feet = 26400 feet
Height of Mountain in Miles = 5 miles
Hope it will help :)
Answer:
5 milesfollow mex/a = y/b solve for b
Answer:
b=ya over x
Step-by-step explanation:
PLEASE HELP! I NEED THE ANSWER SOON!
Answer:
6 * (m + n)
Step-by-step explanation:
Answer:
Its the top 2 and the last one
Jasmine ran for 98.4 minutes. Throughout her run, she ran at a constant pace of 8.2 minutes per mile. How many miles did Jasmine run?\
HeLp 6Th GraDe iS haRd!!!! (actually)
HELP ASAP!! PLS HELP IM BEGGING YOU PLS PLS PLS!! (BRIANLIST)
1.6(b+3.5)=20
if answered correctly i will give brainliest
Answer:
Step-by-step explanation:
20/1.6=12.5
12.5-3.5=9
9=b
b³ - 3a⁵ = answer this for brainliest and 50 points!
Answer:
-3a^5+b^3
Step-by-step explanation:
The only thing we can do here is flip the equation around-
-3a^5+b^3
What is the correct answer for the expression 8 + (-15)
Answer:
-7
Step-by-step explanation:
8+ (-15)
-7
same as saying 8-15 = -7
how do you solve this
−8 x - 2/3
Answer:
16/3 = 5.333333333
Step-by-step explanation:
-8 x -2/3
Express -8(-2/3) as a single fraction
-8(-2)/3
Multiply −8 and −2 to get 16.
16/3 = 5.333333333
pls help i am on a timer
Answer:
I think the answer is C - (x+2)^2+1
Zachary is standing in a stadium and has the option of running up a staircase or down a staircase for exercise.
The function f(x)= 1/25(∣4x∣+2x) will determine how many calories Zachary will burn if he runs up x steps. Use a negative value for x if he runs down the stairs. What does the domain represent in this function?
Answer:
R(All real numbers)
Step-by-step explanation:
We are given that the calories burn in x steps of running is given by
[tex]f(x)=\frac{1}{25}(|4x|+2x)[/tex]
We have to find the domain of this function.
We know that
|x|=[tex]x, x\geq 0[/tex]
-x, x<0
Therefore, the function
[tex]f(x)=\frac{1}{25}(4x+2x) ,x\geq 0[/tex]
[tex]\frac{1}{25}(-4x+2x) ,x<0[/tex]
[tex]f(x)=\frac{1}{25}(6x), x\geq 0[/tex]
[tex]\frac{1}{25}(-2x), x<0[/tex]
The function is defined for all values of x.
Therefore, the domain of f(x)=All real numbers (R)
Hello! PLEASE SOLVE ALL 4 ASAP! YOU WILL BE A GREAT HELP! :)
Answer:
1. a+b 2.a-b. 3. ab 4. a/b
Each box contains 6 pens as shown in the table. # of Boxes # of Pens 1 6 2 12 3 18 4 Which list includes only independent quantities? O 1, 2, 3, 4 O 2, 4, 6,8 O 1, 2, 6, 12 O 6, 12, 18, 24
Answer:
pens
Step-by-step explanation:
Find.
bcbshdbsvbdbdbxbdddd did
Answer
bcbshdbsvbdbdbxbdddd did u
Step-by-step explanation:
Answer:
baby im not even here.
Step-by-step explanation:
create a proportional ratio to the given ratio 7/7= ?/?
Answer:
14/14
Step-by-step explanation:
multiply 7/7 by 2/2
=14/14
Reasoning Solve the system of linear equations using substitution. Use pencil and paper. Which expression would be easier to substitute into the other equation, in order to solve this problem? Explain your reasoning. x = 4y - 2 x + 4y =7
Answer:
x = 5 /2 , y = 9 / 8
Step-by-step explanation:
x = 4y - 2 ....... (i)
x + 4y =7 ....... (ii)
Substituting eqn (i) into eqn (ii);
(4y - 2 ) + 4y = 7
4y - 2 + 4y = 7
8y = 7 + 2 = 9
y = 9 / 8
substitute y = 9 / 8 in eqn (i)
x = 4 (9 / 8) - 2
x = 9 / 2 - 2
x = (9 - 4 ) / 2
x = 5 / 2
-4a+18
And It’s NOT -2(2a-9)
Answer:
14a
Step-by-step explanation:
whats the answer? help pls!!
Answer:
27
Step-by-step explanation:
since 32 is 3 times the size of 12 multiply 9 by 3
Answer:
24
Step-by-step explanation:
1. Cross multiply:
32 * 9 = 12 * C
2. Divide each side by 12:
C = (9 * 32) /12
3. Reduce:
C = 24
Final proportion:
9 24
--- = ---
12 32
PLEASE HELP
Is this graph proportional or non
Group of answer choices
Proportional
non-proportional
Answer:
I dont see a picture-
Step-by-step explanation:
Andre tried to solve the equation 1/4(x + 12) = 2. What was his mistake? *
1/4(x+12=2
1/4x=-10
x=-40
Answer:
x=-4
Step-by-step explanation:
x+12=8
x=8-12
Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.
Solve 8 ÷ one third = ___.
Answer: 24
Step-by-step explanation: Good luck! :D
HELP PLEASE.. ............
I'm sooooooooooooo bour.....?......
Hurry pls I have a few mins left
cos(-735") =
Your answer:
A. cos 35°
B. Cos 335°
C. cos 345°
D. cos 45°
Answer:
Cos(735) = 0.965925826289
Step-by-step explanation:
This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 735 followed by the Cos button.
PLEASE HELP ASAP IM TIMED
What steps are used to solve the equation?
g – 8 = 14
Complete the statements.
First,
both sides of the equation.
The solution of the equation is
.
Check the solution by substituting
for g and simplifying.
Answer:
both sides of the equation.
The solution of the equation is
.
Check the solution by substituting
for g and simplifying.
Step-by-step explanation:
What steps are used to solve the equation?
g – 8 = 14
Complete the statements.
First,
both sides of the equation.
The solution of the equation is
.
Check the solution by substituting
for g and simplifying.
Answer:
Step-by-step explanation:
What steps are used to solve the equation?
g – 8 = 14
Complete the statements.
First,
✔ add 8 to
both sides of the equation.
The solution of the equation is
✔ g = 22
.
Check the solution by substituting
✔ 22
for g and simplifying.
PLS HALPPPPP!!!!
Yo have 3 bottles of lotion. Each bottle yo have contains 3.78 mL, 4.51 mL, and 2.72 mL of lotion...
BRO....HOW MUCH LOTION DO YOU HAVE IN TOTAL!!!!????
<: but srsly how much someone help O^O
Answer:
11.01
Step-by-step explanation:
3.78+4.51+2.72=11.01
HELP! please asap due tomorrow
Answer:
area is 12
Step-by-step explanation:
Answer: 12 mm
Step-by-step explanation:
how do i graph y=-x+3
Answer:
y=-x+3 follows the same equation as y=mx+b
3 is b, and b is the y-intercept. The y intercept is where the line crosses on the y axis, and -x is is m, which is the slope. However since its a variable, its point is on the same number as positive three on the y axis, so then its 3 on the x axis.
Step-by-step explanation:
Hope this helped