Answers
Answer:
4/3
Step-by-step explanation:
Related Questions
The expression c-0.25c can be used to find the cost of an item on sale for 25% off.Which expression below is equivalent to c-0.25c?
A)0.25c
B)0.75c
C)1.25c
D)0.75
Answers
Answer:
B) 0.75c
1c-0.25=0.76c
Can you answer this for me plz? Estimate 323 ÷ 5. Part A Which equations show how you can use multiplication to estimate the quotient? (A) 5 × 4 = 20 and 5 × 40 = 200 (B) 5 × 5 = 25 and 5 × 50 = 250 (C) 5 × 7 = 35 and 5 × 70 = 350 (D) 5 × 8 = 40 and 5 × 80 = 400 Part B Use the answer from Part A to estimate the quotient. Enter your answer in the box. The quotient of 323 ÷ 5 is about .
Answers
Answer:
30
Step-by-step explanation:
From the given information; we are to estimate 323 ÷ 5
The first thing to do is to round each integer to the nearest whole tens
i.e 323 is approximated to 300
5 is approximated to 10
∴
The estimated quotient of 300 ÷ 10
= 30
From part A, there is no equation that shows us how to use multiplication to estimate the quotient.
The Environmental Club is selling water bottles for $8 each and tote bags for $12 each to raise a total of $240 to donate to charity.
Let w = the number of water bottles
Let t = the number of tote bags
Write the linear equation for the fundraising goal.
Answers
Answer:
hi
Step-by-step explanation:
A pair of jeans cost $200, but is on sale for 40% off. You still have to be 7%
tax. What is your final cost for the jeans?
$128.40
O
$120
$111.60
280
Answers
Answer:
$128.40
Step-by-step explanation:
200 × 0.4 = 80
200 - 80 = 120
120 × 0.07 = 8.4
120 + 8.4 = 128.4
Answer:
$128.40
Step-by-step explanation:
1. Find the cost after the discount.
Multiply the original cost by the discount percentage. This is the amount that was taken off of the original price.
$200 x 40% = $80
Subtract the discount from the original price.
$200 - $80 = $120.
2. Calculate the tax.
Tax is 7% of the final cost. Multiply the final cost by the tax rate. This determines how much tax was added.
$120 x 7% = $8.40
Add the tax amount to the discounted price.
$120 + $8.40 = $128.40
The final cost is $128.40.
Two bikers rode at a constant speed on a 150-meter track. The data here show each biker's distance for a certain part of the race. Who won the race and by how much?
Answers
Answer: 2 then 1
Step-by-step explanation:
Just did it
i am confused i don't know how to solve this maybe someone on here can solve it but here is it Solve. 21r<7
Answers
Answer:
r<-3
Step-by-step explanation:
Answer:
r < [tex]\frac{1}{3}[/tex]
Step-by-step explanation:
Given
21r < 7 ( isolate r by dividing both sides by 21 )
r < [tex]\frac{7}{21}[/tex] , that is
r < [tex]\frac{1}{3}[/tex]
Please I need ASAP. First one to answer will get Brainyist.
Answers
Answer:
I'm just here for my points sorry bro
Answer:
1, 2, 3, 4, 2
Solve the system by the method of your choice. Write your answer as a coordinate point (x,
y)
-6x + 5y = -27
- 3x + 3y = -115
Answers
A package of pairs of insulated costs $. What is the unit price of the pairs of
Answers
Answer:
$5.89 per pair
$35.34 6 pairs
$35.34/6=$5.89 per pair
Please help!!! Thank you!!!
Answers
Answer:
1. 180° ∑triangle angles=180°
2. 2x
3. 52°
NEED HELP ASAP!!!!OFFERING BRAINIEST!!!
Answers
Answer:
4
Step-by-step explanation:
If you apply these changes to the linear parent function, f(x)=x, what is the equation of the new function? Vertically compress by a factor of 4. Reflect over the x-axis . A. G(x) = 4 - x B. G(x) = - 1/4 * x C. G(x) = 1/4 * x D. G(x) = - 4x
Answers
Given:
The linear parent function, f(x)=x is vertically compressed by a factor of 4 and reflected over the x-axis.
To find:
The new function.
Solution:
The vertical stretch and compression is defined as
[tex]g(x)=kf(x)[/tex]
If k>1, then f(x) vertically stretched by factor k and if 0<k<1, then f(x) vertically compresses by factor [tex]\dfrac{1}{k}[/tex].
In the given problem, linear parent function, f(x)=x is vertically compressed by a factor of 4. So, [tex]k=\dfrac{1}{4}.[/tex]
[tex]g(x)=\dfrac{1}{4}f(x)[/tex]
Then, it is reflected over the x-axis.
[tex]G(x)=-g(x)[/tex]
[tex]G(x)=-\dfrac{1}{4}f(x)[/tex] [tex][\because g(x)=\dfrac{1}{4}f(x)][/tex]
[tex]G(x)=-\dfrac{1}{4}x[/tex] [tex][\because f(x)=x][/tex]
So, the new function is [tex]G(x)=-\dfrac{1}{4}x[/tex].
Therefore, the correct option is B.
Answer:g(x)=-1/4x
Step-by-step explanation:
Distance 22
= 11
Time
2
(Simplify your answer.)
miles
hour
Find the unit rate (constant of proportionality) for Bobby.
Use (2, 1) and (4.) to find the constant of proportionality.
Enter your answer in the edit fields and then click Check Answer
It is 2 by 20 and 4 by 40
Answers
Answer:
Use the formula r = d/t. Your rate is 24 miles divided by 2 hours, so: r = 24 miles ÷ 2 hours = 12 miles per hour. Now let's say you rode your bike at a rate of 10 miles per hour for 4 hours.
write the following number in standard form decimal
Answers
Answer:
0.0001825
Step-by-step explanation:
First you find out what 10 to the -4th power is after that you multiply the decimal shown (1.825) you start moving the number behind the decimal and you have your answer 0.0001825
Answer:
0.0001825
Step-by-step explanation:
Consider a geometric sequence who third term is 9 and whose sixth term is -8/3. What is the first term? QUICKLY PLEASE!
Answers
Answer:
81/4Step-by-step explanation:
GivenGeometric sequence with:
a₃ = 9a₆ = -8/3To findThe first term a₁SolutionFormula for nth term is:
aₙ = a₁rⁿ⁻¹For the given terms we have:
a₃ = a₁r² anda₆ = a₁r⁵Comparing the terms:
a₆/a₃ = r³Substituting values to find the value of r:
-8/3 : 9 = -8/27 = (-2/3)³ r³ = (-2/3)³r = -2/3Then finding a₁:
a₁(-2/3)² = 9a₁(4/9) = 9a₁ = 81/4Suppose that the original price of a short is 40$ which is better 60% discount of a discount of 30 followed by a discount of 35
Answers
Answer:
60% discount is the better buy
Step-by-step explanation
Step one
Original price =$40
Let us compute the various discounts and compare the prices
For 60%
=60/100*40
=0.6*40
=$24
New price = 40-24= $16
For 35%
=35/100*40
=0.35*40
=$14
New price = 40-14= $26
if the area of a circle is 98
Answers
Answer:
[tex]7 \sqrt{2} [/tex]
Step-by-step explanation:
given : area =98π
we know area of a circle = π r^2
hence
πr^2=98π { cancelling both π }
r^2=98
[tex]r = \sqrt{98} [/tex]
[tex]r = 7 \sqrt{2} [/tex]
hope it helps
Mrs Wall usually buys 12 pints of milk each week and pays her milkman £3.72. One week she had visitors and ordered an extra 3 pints. How much was her bill?
Answers
Answer:
£4.65 is her bill
Step-by-step explanation:
Here, we firstly need to calculate the unit price of a pint
Mathematically, in this case, that will be 3.72/12 = 0.31
ordering 3 extra pints means she would be buying a total 15
The price of this will be;
0.31 * 15 = £4.65
Write the equation of a line in
slope intercept form of a line that
has a slope of -1 and contains
(-5, 2).
Answers
Answer:
y = -x - 3
Step-by-step explanation:
Sorry it’s late but hope this helps. Pls give brainliest.
The radius of a circle is 8 millimeters. What is the circle's area?
Use 3.14 for PI
Answers
2. Write two hundred seventy-one
and 25 hundredths as a decimal.
Answers
Answer:
It is 271.25
Answer:
271.25
Step-by-step explanation:
Determine the number of terms n in each geometric series.
13) a1 = 0.75, r = 4, Sn =1023.75
Answers
Answer:
Number of terms: n=6
Step-by-step explanation:
We are given:
a₁ = 0.75
r = 4
Sₙ = 1023.75
We need to find number of terms i.e n
The formula used will be:[tex]S_n=\frac{a(r^n-1)}{r-1}[/tex]
Putting values and fining n
[tex]S_n=\frac{a(r^n-1)}{r-1}\\1023.75=\frac{0.75(4^n-1)}{4-1}\\ 1023.75=\frac{0.75(4^n-1)}{3}\\3\times 1023.75=0.75(4^n-1)\\3071.25=0.75(4^n-1)\\4^n-1=\frac{3071.25}{0.75}\\4^n-1=4095\\4^n=4095+1\\4^n=4096[/tex]
We know that [tex]4^6= 4096[/tex]
[tex]4^n=4^6[/tex]
Using Exponent rule: [tex]a^n=a^b => n=b[/tex]
[tex]n=6[/tex]
So, Number of terms: n=6
Please answer!!!! And show work if possible!!!!!
Answers
Step-by-step explanation:
Triangles ABX and DCX are similar.
Since they are similar, AX/DX = AB/DC.
Hence AX/2.8 = 8/4 and AX = 5.6.
For every 3 days of vacation, Lisa packs 4 outfits. which statement is true? i have no idea im learning ratios and unit rates
Answers
Answer:
does it show you any statements or are you supposed to find one yourself?
pls i need a lot of help bc is a lot of work idk how to do
-2w(w+8)
Answers
Answer:
-2w² + -16w
Step-by-step explanation:
-2w(w+8)
Multiply each term by -2w
(-2w * w) + (-2w * 8)
-2w² + -16w
Answer:
-2[tex]w^2[/tex] - 16w
Step-by-step explanation:
multiply w and 8 by -2w.
when you multiply w by 2w, you get -2[tex]w^2[/tex] and 8 times -2w = -16w
-2[tex]w^2[/tex] - 16w
The sum of two numbers is 11 and their difference is 5
Answers
Answer:
3 and 8
Step-by-step explanation:
3 + 8 = 11
8 - 3 = 5
In a unit circle, ø = 270º. Identify the terminal point and sin ø.
A. Terminal point (0,-1); sin Ø=-1
B. Terminal point (0,-1); sin ø= 0
C. Terminal point (-1,0); sin Ø=-1
D. Terminal point (-1,0); sin Ø=ø
Answers
Using the trigonometric circle, it is found that the correct option regarding the terminal point and sin ø is given by:
A. Terminal point (0,-1); sin Ø=-1
What is the trigonometric circle?It is a circle of radius 1 that contains the following set of points:
[tex](x,y) = (\cos{(\phi)}, \sin{(\phi)})[/tex]
The sine of 270º is of -1, hence the cosine is 0, which means that the correct option is:
A. Terminal point (0,-1); sin Ø=-1
More can be learned about the trigonometric circle at https://brainly.com/question/24349828
The terminal point and sin ø are (0,-1) and sin Ø=-1.
What is the trigonometric circle?It is a circle of radius 1 unit.
The sine of 270º is of -1, hence the cosine is 0, which means that
Terminal point (0,-1); sin Ø=-1
Thus, the correct option is A.
Learn more about the trigonometric circle
https://brainly.com/question/24349828
#SPJ5
Anyone know the answer?
Answers
Answer:
-62
Step-by-step explanation:
Answer
46
Step-by-step explanation:
6(32)−8
=(6)(9)−8
=54−8
=46
Which of the following are solutions to the equation below?
Check all that apply.
X2 + 10x+ 25 = 8
Answers
X^2+10x+25 =8
Answer shown in figures below
Hello pls help this is due today and do not comment on anything that is out of the subject.
Answers
Answer:
lol
Step-by-step explanation:
hehhehehehhhheeeeehhhee u cant stop me
