Answer: It is $42.4
Step-by-step explanation: Multiply (0.20)(53), you get 10.6, now that's the price that is discounted, so subtract that from the total, to get $42.4. If you want to check your answer, do 42.4/53 and you would get 0.80, or 80%. That is what you should get since you have a 20% discount from 100% of a product.
Answer:
the sales price is $10.60
Step-by-step explanation:
to find 20% of 53, I multiplied 53 by 20 and 100 by a (i used the variable a to substitute for the answer we are going to get)
53 x 20 = 1060
100 x a = 100a
In order to get "a" we have to divide by 100 for each number.
1060 ÷ 100 = 10.6
100a ÷ 100 = a
in conclusion, a = 10.6, or $10.60 hope this helps :)
Help! I need help asap
Answer:
3 looks right but I am not so sure
Step-by-step explanation:
sorry if i am wring
6.12 x 10^4 ? 612,000
Can anybody help me with this plzzz‼️
(If answer is correct i will cashapp you $6)
Step-by-step explanation:
h(x) = 3. g(x) + 5
x= -1 h(x) = 3×8 + 5= 29
x= 0h(x) = 3×5 + 5= 20
x= 2 h(x) = 3×1 + 5= 8
x= 5 h(x) = 3×-5 + 5= -10
[tex]h(x) = 3*g(x)+5[/tex]
When x = -1.
Substitute x = -1 in both h(x) and g(x). | As shown in the table, when x = -1, g(x) = 8 |
h(-1) = 3*8+5 = 24+5 = 29
h(0) = 3*5+5 = 15+5 = 20
h(2) = 3*1+5 = 3+5 = 8
h(5) = 3*(-5)+5 = -15+5 = -10
Write a linear function to describe the sequence. Explain your function. The first 5 terms of an arithmetic sequence are shown. 5, 2, –1, –4, –7 Write a linear function to describe the sequence. Explain your function.
Answer:
The linear function is;
Tn-1 = Tn + 3
What this mean is that to get the term before the present term, we add 3 to the present term
Step-by-step explanation:
Here, we want to write a liner function to describe the function
As we can see from the numbers listed,
the next term is simply obtained by deducting 3 from the previous term
We can write this as:
Tn-1 = Tn + 3
Where Tn is the next term and Tn-1 is the previous term
What the function is saying is that to get the term before the present term, we add 3 to the present term
2. (05.02 LC) Which equation does the graph below represent? (5 polnts) 8 2 .2 O y = 2x Y = 2 x y = 2 + x
Answer:
b
Step-by-step explanation:
The ruler below shows a 7-inch segment divided into 2 equal parts. What is the length of one of those parts?
Answer:
3.5
Step-by-step explanation:
7/3= 3.5 or 3 1/2
find the mean median and mode of the data set :15,11,14,10,12,15,15
Answer:
Mean = 13.14, Median = 14, Mode = 15
Step-by-step explanation:
The mean is the numbers added together divided by the number of numbers
15 + 11 + 14 + 10 + 12 + 15 + 15 = 92
92 / 7 = About 13.14
The median is the middle of the numbers ordered from least to greatest
10 11 12 14 15 15 15
14 is in the middle so that is the median.
The mode is the number showing up the most.
15 shows up 3 times so it is the mode.
Jon is cooking enough lentils for lentil barley soup and lentil salad .The lentil barely soup recipe calls for 1/2 cup of dried lentils. The lentil salad recipe calls for 1 1/2 cups of dried lentils. Jon had 1/8 cup scoop. How many scoops of dried lentils will Jon need to have enough for the soup and the salad
Answer:
1/8 scoop
Step-by-step explanation:
Amani's calculator weighs 7/25 pound. \tVhat is the weight of her calculator expressed as a
decimal?
Answer:
0.28 pounds
Step-by-step explanation:
Here, we want to get the weight of the calculator expressed as a decimal
Mathematically, what we have to do is to divide 7 by 25
The answer is 0.28 pounds
Wooden ate breakfast at a restaurant. The bill came to $34.76. If he left a 15% tip, what was his total bill? $
Answer:
Tip: $5.22
Step-by-step explanation:
A crew of highway workers paved 13 mile in 14 hour. If they work at the same rate, how much will they pave in one hour?
Answer:
Step-by-step explanation:
in one hour if i am correct they will pave 0.928 or 0.930 miles
The Davis family traveled to Silver Lake in five hours. Their return trip took StartFraction 7 Over 8 EndFraction of the time it took to travel to the lake. How long did the return trip take?
Answer: Im pretty sure the answer is 4 and 3/8
Step-by-step explanation:
hope this helps!
Answer:
4 and 3/8
Step-by-step explanation:
Plz brainliest
The graph below represents which system of inequalities?
Answer:
c
Step-by-step explanation:
Please help!!!!
A 1 and 3 only
B 2 only
C 1 and 2 only
D 1 only
Step-by-step explanation:
D I think sorry if it's wrong :(
Which numbers are irrational? Select all that apply.
Answer:
i dont get it
Step-by-step explanation:
plz help me put this from least to greatest
Answer:
0.09
1/9
9/10
91%
there is the answer hope it helps!!!
While practicing her foul kicks for soccer, Louisa made 85% of her shots. If she made 51 shots, how many shots did she kick in total?
Answer:
the exact answer is 58.65
Step-by-step explanation:
since she made 85% of her shots, that means in total from her 51 shots, she made 115% more than 51 (you add 15% to 100%). The 15% is from the difference of 100% and 85%. You then change 115% to fraction form (1.15) and multiply it by the amount of shots made, getting you 58.65. Since you can't make a fraction in terms of a real life scenario like this, you prob need to round or something. Diff teachers want diff things
Write a linear function f with the values f(−1)=5 and f(3)=4.
Answer:
1 Expert Answer When they say f(0) = -5 they mean the point (0, -5) is on the line. When they say f(3) = 4 they mean the point (3, 4) is on the line. In y = mx + b form, we would have f(x) = 3x - 5.
Step-by-step explanation:
The function is to be determined from the given points.
The linear function is [tex]f(x)=-\dfrac{1}{4}x+\dfrac{19}{4}[/tex]
The given values are
[tex]f(-1)=5[/tex]
[tex]f(3)=4[/tex]
The ordered pairs are [tex](-1,5),(3,4)[/tex]
The equation of the line is
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)\\\Rightarrow y-5=\dfrac{4-5}{3-(-1)}(x-(-1))\\\Rightarrow y-5=-\dfrac{1}{4}(x+1)\\\Rightarrow y-5=-\dfrac{1}{4}x-\dfrac{1}{4}\\\Rightarrow y=-\dfrac{1}{4}x-\dfrac{1}{4}+5\\\Rightarrow y=-\dfrac{1}{4}x+\dfrac{19}{4}[/tex]
Learn more:
https://brainly.com/question/21637716
https://brainly.com/question/9663794
Find the average rate of change of the function f(x)=(3/-3x-5), on the interval x ∈ [0,3]
Answer:
9/70
Step-by-step explanation:
Mathematically;
Average rate of change on an interval [a,b] is;
f(b) - f(a)/b-a
f(0) = -3/5
f(3) = -3/14
a = 0
b = 3
Making the substitution, we have
-3/14-(-3/5)/3-0
= 3/5-3/14/3
= (42-15)/70/3
= 27/70/3
= 27/70 * 1/3 = 9/70
What is the reciprocal of 2 4/5 ?
Answer:
5/14
Step-by-step explanation:
Answer: 14/5.
Step-by-step explanation;
The reciprocal of 2-4/5 can be found by multiplying the whole number (2) by the denominator (5) and then add the amount to the numerator (4), this will give you fourteen, which is now the numerator of the reciprocal fraction. The denominator will stay the same, so the reciprocal of 2-4/5 is 14/5.
may you plz help this is due today plz i will mark you brainlist
Answer:
1 whole numbers: 15 134 -18 rational numbers:-1/3 2.4: 2 0.09, 1/9 9/10 91%: 10.5 5/4 1 1/5 100%
Step-by-step explanation:
What is the solution set for 4x - (x + 1) < 5x - 7 ?
A. x < -6
B. x < -8
C. x > 4
D. x > 3
4x - (x + 1) < 5x - 7
4x - x - 1) < 5x - 7
3x - 5x < -7 + 1
-2x < -6
2x > 6
x > 3
A. 1
B. .5
C. .55
D. .10
E. 1.10
Answer:
E
Step-by-step explanation:
The onlt one that makes sense
Please helppppp :)))
Answer:
all I see is a black screen for the question???
Which of the following can be used to prove that triangle ABC is congruent to triangle DEF?
Answer:
SAS congruence theorem
Step-by-step explanation:
since we are given the two congruent sides and the right angle. We know all right angles are congruent and the right angle is an angle that is between the two sides which is why it is SAS. hope this helps :))
Math help pls!!!!!!!!!!!!!!!!!!!!!!!
Answer:
You got this. The answer is pretty obvious just use what you see on the graph, and think about what the question is asking. If still confused lmk, and i will answer it in the comments
Step-by-step explanation:
Answer:
Pam.
Step-by-step explanation:
You can conclude from the graph that Pam is driving faster because she drove 150 miles in three hours, while Jim drove 150 miles in 5.
HELPPPPPPPPPPPP MEEEEEEEEE PLZZZZZZZZZZ it is due soon:'(((((((((( if you answer it correctly ill give you bfrainly
Answer:
y = 65x + 250
Step-by-step explanation:
Let the linear equation representing the relation between total pay and number of computers sold be,
y = mx + c
Here, m = commission on every computer sold = slope of the linear function
c = weekly salary
y = total pay
x = number of computer sold each week
Since, slope of the line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
From the table attached,
Slope of the line passing through (4, 510) and (6, 640),
m = [tex]\frac{640-510}{6-4}[/tex]
= 65
Equation of the line will be,
y = 65x + c
Since, this line passes through (4, 510),
510 = 65(4) + c
c = 510 - 260
c = 250
Therefore, equation of the line will be,
y = 65x + 250
45 WZ is parallel to XY,
SW = 15, WX = 5, SZ =12, WZ= 9 Find XY
S
I
W
Z
Х
Y
Step-by-step explanation:
wz parallel to XYXYS similar WZSXY/WZ=XS/SWXY/9=20/15XY=122(x-5)=10 but the pemdas is backwards
Answer:
2 (x-5) = 10
2x-10 = 10
2x = 10 + 10
x = 20/2
x = 10
Step-by-step explanation:
Solve Each Equation
5. -8(5+4x)=-232
6. -84=4(4r+7)
Step-by-step explanation:
5.[tex] - 8(5 + 4x) = - 232[/tex]
[tex] - 40 - 32x = - 232 \\ - 32x = - 232 + 40 \\ - 32x = - 192 \\ \frac{ - 32x}{ - 32} = \frac{ - 192}{ - 32} \\ \\ \huge x = 6[/tex]
6.[tex] - 84 = 4(4r + 7) \\ - 84 = 16r + 28 \\ 16r = - 84 - 28 \\ 16r = - 112 \\ \frac{16r}{16} = - \frac{112}{16} \\ \\ \huge r = 7[/tex]
Hope this helps you