Answer:
The domain is: (3, 2, 1, 0, -1, -2)
Step-by-step explanation:
The domain is the set of values of X from the point the point the graph's function is y = 2 backwards to where the graph begins.
What is 15 percent of 1135? Also Explain how you came up with your solution and the actions you took.
Answer: 170.25
Step-by-step explanation:
Quick version
Step 1: Convert 15 percent to decimal
[tex]15\%\:=\frac{15}{100}\\\\= 15 \%[/tex]
Step 2: Multiply 0.15 to 1135
[tex]0.15\cdot \:1135\\\\=170.25[/tex]
170.25 is 15 percent of 1135.
Answer:
170.25 is the solution.
Step-by-step explanation:
Let's find 15% of 1135.
Value of the percentage is,
→ 15 ÷ 100
→ 0.15
Let's find the solution,
→ 1135 × 0.15
→ 170.25
Thus, the answer is 170.25.
The ascending arrangement of 2/3 , 6/7 , 13/21 is
Answer:
[tex] \frac{13}{21} , \: \frac{2}{3} , \: \frac{6}{7} [/tex]
295.6 divided by 10 with the power of 2
Answer:
2.956
Step-by-step explanation:
[tex]\frac{295.6}{10^2}[/tex]
= [tex]\frac{295.6}{100}[/tex]
= 2.956
Answer:
873.7936
Step-by-step explanation:
295.6 divided by 10 is
29.56.
This can be easily done by moving the decimal up one place to the left. For 29.56 to the power of 2 is really just 29.56 * 29.56
29.56 * 29.56 is
873.7936.
Hope this helps!
13/17 as a decimal and a percent
Answer:
53.8462%
1.857
Step-by-step explanation:
(8.45* 10^6) – 1,200,000
please try to hurry!!!!!
Answer:
Ello mate, the answer to your problem is 7,250,000.
Step-by-step explanation:
Pls he’ll I’ll brainlist you
Answer:
3.18, 3.21, 3.23
Step-by-step explanation:
You just nee to find some decimals that round up to 3.2
Answer:
3.20, 3.1745, 3.23543
Step-by-step explanation:
The tenth will be rounded up if the hundredth is 5 or greater.
Simplify the ratio
40 : 28
Please show work! If your able too :)
Answer:
10:7
Step-by-step explanation:
ratios are simply just like fractions!
this ratio (40:28) can be re-written as 40/28
now, you can simplify this to its lowest terms
40/28=20/14=10/7
first in those steps i re wrote the question, then divided by two, then divided by two again !
so, 40:28=10:7
--------------------------------
you can even check this by cross multiplying, since ratios are fractions
[tex]\frac{40}{28} =\frac{10}{7}[/tex]
40x7=28x10
280=280
they are equivalent which means our ratio is correct :)
hope this helped <333
PLEASE HELP ME WITH THS QUESTION
hi <3
the correct option would be line D (fourth option)
hope this helps :)
I need help please!!
Answer:
(-2, 3)
Step-by-step explanation:
For x-4 you go left four places and y+6 go up 6 places
Answer:
(-2, 3)
Step-by-step explanation:
Point P has coordinates (2, -3).
The translation is (x - 4, y + 6) which means subtract 4 from the x-coordinate and add 6 to the y-coordinate.
The x-coordinate of point P is 2. Subtract 4 from it, you get -2.
The y-coordinate of point P is -3. Add 6 to it to get 3.
The coordinates of the translated point are (-2, 3).
GIVING BRAINLY
Collect data by conducting a survey that has observations or measurements.
My Topic:
My Question:
My Data Collection Method:
How I Plan to Collect My Data:
How I Plan to Record My Data:
Collect and record your data in this space.
• Persevere in Problem Solving the difference between the solutions to the equation x = a is 30. What is a? Show that your answer is correct.
Answer: a=225
Step-by-step explanation:
[tex]a > 0\\\\x^2=a\\\\x^2-a=0\\\\(x-\sqrt{a} )(x+\sqrt{a}) =0\\\\\sqrt{a} -(-\sqrt{a} )=30\\\\2\sqrt{a} =30\\\\\sqrt{a} 15\\\\a=15^2\\\\a=225\\\\Proof:\\\sqrt{225} -(-\sqrt{225} )=2*\sqrt{225} =2*15=30\\\\[/tex]
Factorise 3x²+5x-12
Show working out
hi <3
i'm not sure of which method you will have been taught but i'll try to explain the method i was shown.
so, you need to multiply the coefficient of x^2 by the last value
3 x -12 = -36
now, you need to find two values that multiply to make -36 but add to make 5.
9 and 4 would work. it would have to be positive 9 and negative 4, as these would subtract to give the 5 that you need
now we have:
(x - 4)(x + 9)
however, we need to achieve the 3 from somewhere so it needs to be divided somewhere
9 is divisible by 3 so you can divide it there. as 4 cannot divide by 3, you would move the 3 up to be the coefficient.
thus, your final answer would be:
(3x - 4)(x + 3)
hope this helps :)
Answer:
it's gonna be 3(X*2 + 4X - 4)
Step-by-step explanation:
Just factor out 3 from the expression
Help me please i don’t have my notes and I forget how to do this
Answer:
AC = AB + BC
18 = (2X - 4) + (3X + 2)
18 = 5X - 2 ( add/subtract like terms)
20 = 5X (-2 take over otherside - 18 + 2)
X = 4
SUB X INTO AB AND BC
AB = 2(4) - 4 = 4
BC = 3(4) + 2 = 14
Someone please help me!!
Answer:
Choice D. -1, 0, -5
Step-by-step explanation:
solve this problem
may be easy or nt
Answer:
Mark me as brainliest ❤️
if Y varies directly with X, and Y = -5 and X = 7, what is X when Y = -85?
Answer:
X = 119
Step-by-step explanation:
Step 1: Given
Y = -5 X = 7
Y = -85 X = n
Step 2:
-85 ÷ -5 = 17
Step 3:
17 × 7 = 119
Answer:
Y = -5 X = 7
Y = -85 X = 119
n = 119
TIME REMAINING
58:31
The admission to a local carnival is $8.25 per person and $1.50 for each ride. How much more will it cost a group of 3 friends to ride 8 rides each than to ride 3 rides each?
Answer:
$22.50
Step-by-step explanation:
Choose the best description for the real number 35
Answer:
A) Irrational, because it is not a terminating or repeating decimal.
Step-by-step explanation:
Every time a square root results in a decimal, it will always never end, and never repeat. The square root of 35 qualifies for both of these qualities, therefore, making the answer (A). Hope this helps!
A box of candy was divided into three bottles P, Q and R in the ratio 9:4:11. If, instead, the candy had been divided equally between them, there would be 21 fewer pieces of candy in bottle R. How many pieces of candy were there in the box?
There are a total of 44 candies in the box.
How many pieces of candy were there in the box?The total ratio is 24
Let;
the total number of candies be xthe number of candies in R be11/22 * x = y ---- (1)
If the candies were shared equally
The ratio of candies in R will be 6
6/24 * x = y - 11 --- (2)
substitute y = 11/22 * x in (2)
6x/24 = 11x/22 - 11
x/4 = x/2 - 11
multiply through with 4
x = 2x - 44
x = 44
Therefore, there are a total of 44 candies.
Learn more about ratios at: https://brainly.com/question/2914376
Need help ASAP please
A radio disk jockey needs 3 songs that together play for 10 minutes. His first 2 choices are 3.2 minutes and 3.5 minutes. How long should the third selection be?
Subtract t the first 2 choices from the total time:
10 - 3.2 - 3.5 = 3.3
The 3rd selection needs to be 3.3 minutes long
Write the equation of the line in slope intercept form that passes through the point (6,-2) and is parallel to the line y = -3x + 5.
Answer:
For a line to be parallel it must have the same slope. So the slope of the new equation is 6.
The slope intercept form is y=mx+b. And we have a point (3,-5). Plug in what we know....
-5=6(3)+b
Solve for b (the y-intercept)
b= -23
Therefore.... y=6x-23
??? does that help????
120
Jos
David has saved $9.59. His sister
has $3.24 less. How much does
she have?
Answer:
6.35
Step-by-step explanation:
9.59-3.24=6.35
f(x) = -2x + 4
g(x) = 2x^2 – 2x - 8
Find: (gof)(x)
Answer:
Step-by-step explanation:
[tex]f(x)=-2x+4\\g(x)=2x^2-2x-8\\(g\circ f)(x)=g(f(x))\\=g(-2x+4)\\=2(-2x+4)^2-2(-2x+4)-8\\=2(4x^2-16x+16)+4x-8-8\\=8x^2+(-32x+4x)+(32-8-8)\\=8x^2-28x+16[/tex]
Find X. I need help ASAP pls
Answer:
Step-by-step explanation:
Determine the number of squares in the following shapes:
Step-by-step explanation:
5,10,15,20,...
Pattern description:
T1= 5
d=10-5=5
Tn = T1+(n-1)d
Tn = 5 + (n-1)(5)
= 5+5n-5
= 5n
so, Tn = 5n
Next 2 terms : 25, 30
Help me help me please
Answer:
The similar triangles are XYZ and MNP. Therefore, the answer is B.
The product of 3 numbers is 1197. If two of the numbers are 3 and 19, find the 3rd number
Answer:
21
Step-by-step explanation:
product of 3 number= 1197
1st number= 3
2nd number= 19
3rd number= let,X
Now,
3*19*X= 1197
or, 57*X= 1197
or, X= 1197/57
X= 21
I kind of understand this question, but I'm not sure how to answer it directly, can someone help please.
The masses of two similar objects are 24kg and 81 kg respectfully. If the surface area of the larger one is 540cm2, find the surface area of the smaller one.
Answer:
Step-by-step explanation:
hope that image helps
witch expressions are equivalent to k/2?
2 answers
k - 2
2/k
1/2k
k divided by 2
k+k
Answer:
C and D
Step-by-step explanation:
[tex] \frac{k}{2} = \frac{1}{2} k = k \div 2[/tex]
Answer:
c and d
Step-by-step explanation:
yes thats the answer