Answer:
it is the 7th
Step-by-step explanation:
plz take my answer
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
Tell of the solution to the following equation. Explain your answer. 4(x + 3) - 4 = 8x + 10 - 4x
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.
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????
13/17 as a decimal and a percent
Answer:
53.8462%
1.857
Step-by-step explanation:
At Shaw Middle School, 150 students take part in cleaning
up the school. This is 30% of the students that attend the school.
How many students attend Shaw Middle School?
Answer:
500
Step-by-step explanation:
150x3= 450 which is 90% then we can do 150/3 which is 50 to get what 10% is then 450+50=500 students
Answer:
45 students
Step-by-step explanation:
30% = 30/100 = 3/10
150/10=15
15.3=45
Find the measure of the missing angle
Answer:
120 degrees and 145
Step-by-step explanation:
Straight line is 180 degrees so just subtract the angle you already know
The ascending arrangement of 2/3 , 6/7 , 13/21 is
Answer:
[tex] \frac{13}{21} , \: \frac{2}{3} , \: \frac{6}{7} [/tex]
A rectangle has a length of 16 inches more than three times its height. If the perimeter of a rectangle is 504 inches, find its dimensions.
The length equals ___ inches and the height equals ___ inches.
Refer to the attachment
Sorry in advance if my handwriting is not good
Hope it helps you
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!
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).
Favorrrrrrrrrrrrrrrrrrrrrrr
Answer:
x=6
AD=x+18
=6+18
=24 (the final answer)
Answer:
x = 6
AD = 24
Step-by-step explanation:
To find the value of x and AD
We know that the opposite sides of parallelogram are equal
so
AD = BC
3x + 6 = x + 18
3x - x = 18 - 6
2x = 12
x = 12/2
x = 6
now we need to find AD
AD =3x + 6
instead of x we have to put 6
AD = 3 (6) +6
= 18 +6
= 24
AD = 24
• 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]
I need help ASAP!!! 8(2w=-2)=7(3w+2)
Answer:
well i dont know what you meant by the misplaced equal sign, but i removed it, this is the equation i solved
8(2x-2)=7(3w+2)
Step-by-step explanation:
the answer is in the file below
If this answer helped you out, please consider leaving a thanks, thank you.
I kind of understand this question, but I'm not sure how to answer it directly, can someone help please.
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
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]
A store has a sale with 30% off every item. When you enter the store, you receive a coupon that states that you receive an additional 30% off. Is this equal to a
60% discount? Explain your answer.
Answer:
No, It is not equal to a 60% discount.
Step-by-step explanation:
Think of this. I go into a store and everything is 50% off and I have a coupon myself that is a 50% off discount for a specific item. It may seem like the item is now free, but it isn't. Imagine the item was $1 before any discount. Then the store took 50% off of the $1, leaving it at $0.50. So now with my discount of 50% off the item I will be taking this 50% off of $0.50 = my final discounted cost of $0.25.
Hope I helped you understand :)
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!
Can someone help me?
Answer:
30x-43+12x+13=180°(Linear pair)
42x-30=180°
42x=210
x=5°
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
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
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.
solve this problem
may be easy or nt
Answer:
Mark me as brainliest ❤️
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
(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:
Find X. I need help ASAP pls
Answer:
Step-by-step explanation:
If BD = BC , BD = 5x - 26, BC = 2x+1, and AC = 43, find AB
Answer:
BD is congruent to BC. BD=BC
BD = 5x – 26, BC = 2x + 1, and AC = 43
To find out , we need to find BC first . For that we have to find out x
WE know that BD=BC, using that we solve for x
Now we plug in 9 for x and find out BC
BC=2x+1
BC=2(9)+1
BC=19
We know AC= 43
AC=AB +AC
43=AB+19
subtract 19
AB = 24
Step-by-step explanation:
hope that helps>3
Help me help me please
Answer:
The similar triangles are XYZ and MNP. Therefore, the answer is B.
Answer the following question in brief
Answer:
14810 votes
Step-by-step explanation:
The canidate won, so that means that they were the 7 instead of the 5.
Then you divide 20734 by 7, to see how many votes were for each "1". That's 2962.
Now you know that every "1" is worth 2962. Since the other candidate got 5, you multiply 5 by 2962 which is 14810.
The other candidate got 14810 votes.
Hope that made sense
Answer:
The other opponent that lost got 14 810 votes.
Step-by-step explanation:
Hopefully the picture is clear and understandable
:)