Answer:
Step-by-step explanation:
To get the new price of the car multiply the original price by the percent increase in decimal form +1. 11% in decimal form is 0.11 = 11/100. Add one to this and you get 1.11 = 1 + 0.11. So now multiply $49,800 * 1.11 = $55,278. If the problem had said they decreased the price by 11% you would use 1 - 0.11 = 0.89 because 89% is 11% less than 100%.
hope that helps my man
Answer:
$53,562
Step-by-step explanation:
solve the equation for x
3/10x-2/5=-1
What does x equal?
Answer: -2
Step-by-step explanation:
3/10x -2/5= -1
1/10+10/12= Any help would be apreciated right now!
Answer:
I got the answer 14/15 or 0.93333
Step-by-step explanation:
If I'm wrong plz tell, thx
What is 7.8 * 7.8 * 7.8 * 7.8 * 7.8 as a power
Answer:
7.8^5
Step-by-step explanation:
The base of the following pyramid is a square. If the surface area of the pyramid is 896 in^2, what is it's volume? Side base length is 14 and distance to middle is 7.
Answer: 457.3
Step-by-step explanation:
[tex]V=\frac{lwh}{3}[/tex]
[tex]V=\frac{14*14*7}{3}[/tex]= 457.3
Answer:
V= 1568 in^3
Step-by-step explanation:
B = 14^2 = 196
896 = 14^2 + 2(14) (l)
896 = 196 + 28 (l)
700 = 281 l
25 = l
7^2 + b^2 = 25^2
49 = 625
24
1/3 (196)(24) = 1568
Help plz I’ll mark brainliest
What is the description of 2m+7
Answer:
two times a number (m) is increased by 7
Step-by-step explanation:
Find the area of the shape shown below.
2
2
2
2
2
units2
Answer:
the area is 32
Step-by-step explanation: 2 x 2 x 2 x 2 x 2= 32
Bill $42, fax 9%,
tip 18%
Please help urgent I give extra point and BRAINLY please help
Sorry I am late, but I think the first answer is wrong.
Answer:
53.34
Step-by-step explanation:
42 x .18 = 7.56
42 x .09 = 3.78
---------------------------
7.56 + 3.78 = 11.34
---------------------------
42 + 11.34 = 53.34
---------------------------
Answer = 53.34
Anyone mind helping
Answer:
angle FEH= angle FGH (0pposite angle of parallelogram is equal)
angle FGH=68°
hope it helps.
1/2 (x-4)= -8 find the variable
Answer:
x = -12
Step-by-step explanation:
=> 1/2 (x-4) = -8
=> x-4 = -8 × 2
=> x-4 = -16
=> x = -16+4
=> x = -12
I need help on this question
Answer:
a = 62.5
b = 40
c =62.5
d = 70
Someone help I will mark brainless please hurry
Answer:x=-7
Step-by-step explanation:
Answer:
In this problem you have to get rid of the 13 so you take the opposite of the number which is -13 and subtract it by 13 and when you do this you have to do the same thing on the other side so you would do 48-13 and that would give you get 35 so -5x=35. This is not the same because on B it says positive 5x, and on A it is negative 5x.
Step-by-step explanation:
Steven has 1/3 of package of biscuit mix left.He will use equal para of the leftover mix to make three watches of biscuits. If he uses all of the mix, what fraction of the original package will he use for each batch?
Answer:
1/9
Step-by-step explanation:
(1/3)/3 = 1/9
please help me please i really need help please
Answer:
x= -6
y= -5
Step-by-step explanation:
(x,y) = (-6, -5)
Answer:
(-6,-5)
x=-6
y=-5
Step-by-step explanation:
9x-7y=-19
5x-3y=-15
When solving with elimination, you multiply both equations by a number to get two terms to cancel each other out.
We can try to get the y's to cancel out. The LCD of 7 and 3 is 21, so we multiply one equation by 3 and another by -7 (to get one -21y and one 21y)
{9x-7y=-19}*3=
27x-21y=-57
{5x-3y=-15}*(-7)=
-35x+21y=105
Now, we combine the two equations.
27x-21y=-57
-35x+21y=105
-8x=48
Now, solve for x.
-8x=48
x=-6
Now we can plug x into one of the original equations to get y.
I will use 9x-7y=-19.
9(-6)-7y=-19
-54-7y=-19
Add 54 to both sides.
-7y=35
y=-5
We can put these values into an ordered pair: (-6,-5).
Each month, a shopkeeper spends 5x+17 dollars on rent and electricity. If she spends 3x-4 dollars on rent how much does she spend on electricity?
Answer:
2x-13
Step-by-step explanation:
5x-3x=2x
17-4=13
What is the total measurement of the angels in a triangle?
Answer:
The sum of the three angles of any triangle is equal to 180 degrees.
Step-by-step explanation:
Mark brainliest please if my answer is correct thank you and have a nice day
Please help i am new here
Answer: 1. 3/8-1/4=1/8
2. 3/8+1/4=5/8
3. x=5/8
Step-by-step explanation: 1. you have to subtract 3/8 by 1/4 because you have to use the largest number to subtract for the smallest number so 3/8-1/4=1/8
2. Add by adding 3/8 by 1/4 because you have to find the value of x so 3/8+1/4=5/8
3. look at number 2. and the answer is x= 5/8
plz mark me brainliest
you can mark me brainliest when 2 people answered and on my answer look on the bottom right and tap the crown. thx!
Assume that random guesses are made for eight multiple choice questions on an SAT test, so that there are n= 8 trials, each with probability of success (correct) given by p=0.3. Find the indicated probability for the number of correct answers. Find the probability that the number x of correct answers is fewer than 4
Answer:
0.80589
Step-by-step explanation:
So all of the numbers of correct answers less than 4 are 0,1,2,3
We need to calculate the probability for each separately and then add them together.
To find the probability we have to first find the combination. We know that there’s n=8 trials and that p=0.3. So 1-0.3 gives us 0.7.
The combination formula is: ! / (!(−)!)
So the n would always =8, and the r would be 0,1,2,3. So you would have to calculate it for 0,1,2,3 Separately. This can be done by hand or you can use a simple combinations calculator online.
For 0;
The combination is 1,
1 x 0.3^0 x 0.7^8-0 =
0.057648
For 1;
The combination is 8,
8 x 0.3^1 x 0.7^8-1 =
0.19765
For 2;
The combination is 28
28 x 0.3^2 x 0.7^8-2 =
0.296475
For 3;
The combination is 56
56 x 0.3^3 x 0.7^8-3 =
0.254122
All that’s left is to add these four numbers;
0.057647 + 0.19765 + 0.296475 + 0.254122 = 0.80589
Using the principle of binomial probability, the probability of correct answers fewer than 4 is : 0.8059
Recall the binomial probability formula :
P(x = x) = nCx * p^x * q^(n-x)
Where :
n = number of trials x < 4 p = probability of success = 0.3q = 1 - p = 1 - 0.3 = 0.7P(x < 4) = P(x = 0) + P(x = 1) + P(x = 2) + P(x = 3)
Using a binomial probability calculator :
P(x = 0) = 0.0576P(x = 1) = 0.19765P(x = 2) = 0.29648P(x = 3) = 0.25412Therefore,
P(x < 4) = (0.0576+0.19765+0.2965+0.25412) = 0.8059Learn more : https://brainly.com/question/12474772
25 + (98 - 7) x 4 =?
Any help would be really nice right now!
Thanks!
The perimeter of an isosceles triangle is 12a + 8b
and the base is 2a - 4b. What is the length of
each side?
what is (-9 - 6 x 5) x 10 = ?
Answer:
-390 is your answer
Answer:
Step-by-step explanation:
PEDMAS - Parenthesis , Exponents , Division, Multiplication , Addition and subtraction.
(-9 - 6 *5) *10 = (-9 - 30) *10
= -39 *10
= -390
Please help Please I can’t fail this test
Use elimination to solve the system
2x+y=-1
-3x+2y=12
(They are the same problem please help me please)
Answer:
(-2, 3)
Step-by-step explanation:
I believe (-2, 3)
Austin walks 1/3 of the way to school and stopped to rest. Devyn walks 2/6 of the way to the school and stops to rest who traveled further
Answer:
Austin and Devyn.
Step-by-step explanation:
1/3 and 2/6 are equal fractions.
Together teammates Pedro and Ricky got 2671 base hits last season Pedro had 275 more hits Ricky hits did each player have
Work out 5/9 x 8/11
Answer:
40/99
Step-by-step explanation:
Answer:
5/9×8/11
Step-by-step explanation:
40/99
A box of staples contains 6 x 103 staples and weighs 12 oz. How much does one staple
weigh? Write your answer in scientific notation. Round your answer to the nearest tenth, if
necessary.
Answer:
2 * 10^-3 oz
Step-by-step explanation:
Given that:
Number of staples per box = 6 * 10^3
Weight of staple box = 12 oz
Weight per staple = (weight of staple box / number of staples per box)
Weight per staple = 12 / 6 * 10^3
Weight per staple = 12 / 6 * 1000
= 12 / 6000
= 0.002 oz
= 2 * 10^-3 oz
Find the product. 7. $458.29 × 6.3% 8. $280.12 × 7.75%
Answer:
7. 28.8722
8. 21.7093
Step-by-step explanation:
458.29 x .063=28.8722
21.7093 x .0775= 21.7093
Which of the following is an integer? Select all correct answers.
Select all that apply:
496
−5
8
−10
293
7
Answer:
integers
-52, -17, -8, -4
0, 1, 2, 18, 72
There's no integers -_-
(づ ̄ ³ ̄)づdon't worry Check it
What is the asymptote for the function?
I tried to do it but I can’t
Answer:
Horizontal Asymptote → y = 17
Step-by-step explanation:
Given function is f(x) = [tex]\frac{2}{5}(16)^{x+13}+17[/tex]
Here, the parent function is g(x) = [tex]\frac{2}{5}(16)^x[/tex]
Parent function has a horizontal asymptote as y = 0
If the function g(x) is shifted 13 units left and 17 units up, new function will be f(x) = [tex]\frac{2}{5}(16)^{x+13}+17[/tex]
When the parent function is shifted 17 units up, horizontal asymptote shifts 17 units upwards.
Therefore, horizontal asymptote of the image function becomes y = 17.
Able is carving a rectangular pyramid clock out of green quartz. The length of the rectangle base is 14 cm and the height of the clock is 9cm. If the clock needs to have a volume of 168cm3 what is the width of the base
Answer:
14cm
Step-by-step explanation:
Volume of the pyramid = Base area × height/3
V = BH/3
Base area = 14×width
Height= 9cm
Volume = 168cm³
Substitute into the formula
168 = 4w×9/3
36w = 168×3
36w = 504
w = 14cm
Hence the width of the pyramid is 14cm