Answer:
8 rectangles
Step-by-step explanation:
I just folded a piece of paper three times and I counted 8 rectangles!
Answer:
8
Step-by-step explanation:
Simplify
-(z-y+2x)-2(-x-y+z)
Answer:
[tex]3 y - 3 z[/tex]
Step-by-step explanation:
[tex]-(z-y+2x)-2(-x-y+z)[/tex]
[tex]-z+y-2x+2x+2y-2z[/tex]
Group similar terms together
[tex]-2x+2x+y+2y-2z-z[/tex]
adding similar terms
[tex]3 y - 3 z[/tex]
What is the axis of symmetry? -2x2 + 12x - 6
someone plss help :)
Answer:
it's Exponential .......
-22 + (-16)
Hhhhhhhhhhhhhhhhhhhhhh
Answer:
-22 + (-16)= -38
Step-by-step explanation:
Answer
-38
Explanation
This is the expression given.
-22+(-16)
Adding a negative number to something is the same thing as subtracting the number.
-22-16
To subtract two negative numbers, you are technically adding the numbers and putting a negative sign.
22+16=38
And put a negative sign in front of that.
So the answer would be -38.
I need help on this please
Answer:
which one?
Step-by-step explanation:
Answer:
Question 13: 2
Question 14: -10
Step-by-step explanation:
help plsss asap, i’ll mark as brainliest if correct (look in attached image)
Answer:
[tex]x = \frac{10}{13} [/tex]
Write the equation of the line in fully simplified slope-intercept form.
Advertisers want to create "awareness," which is whether a consumer even knows about a business. If your business starts with 3% awareness and grows awareness by 5% per week (compounded), how long will it take to reach 75% awareness?
Answer: 66 weeks
Step-by-step explanation:
It will take approximately 3 weeks for the business to reach 75% awareness.
What is compound growth?The compound annual growth rate (CAGR) is the annualized average rate of revenue growth between two given years, assuming growth takes place at an exponentially compounded rate.
here, we have,
To solve this problem, we can use the formula for compound growth:
E = B x (1 + R)^T
where E is the ending value (75% awareness in this case),
B is the beginning value (3% awareness),
R is the rate of growth (5%),
and T is the amount of time.
We can rearrange the formula to solve for T:
T = log(E/B) / log(1+R).
Plugging in the values from the problem, we get:
T = log(75/3) / log(1+5)
Calculating this out, we get:
T = 3.49 / 1.61
This simplifies to T = 2.16.
Since T represents the amount of time, we can round this up to 3 weeks. Therefore, it will take approximately 3 weeks for the business to reach 75% awareness.
Learn more about Compound Growth here:
brainly.com/question/27252705
#SPJ6
Nico is put in colored marbles in goodie bags for his birthday party each bag must include both red and green marbles what is the greatest number of bags you can make if he has 39 red and 52 green?
What is the slope between the points (2, 3) and (-1, 12)
Answer:
[tex] \huge \boxed {slope = - 3}[/tex]
Step-by-step explanation:
[tex]m = \frac{rise}{run} [/tex]
The slope is the change of y over the change of x.
[tex]m = \frac{12 - 3}{ - 1 - 2} \\ m = \frac{9}{ - 3} \\ m = - \frac{9}{3} \\ m = - 3[/tex]
Therefore, the slope is -3.
Rectangular park has a walking trail on its periphery. If the length of the park is 47 metre and the breadth is 30 metre, then find the distance that a person will cover if he takes 3 complete round(s) of the park. a) 420m b)410m c)462m d)452m
Answer:
c)462m
Step-by-step explanation:
If a person walks round the park, the person would be walking the whole perimeter of the trail
Perimeter = 2 x (length + breadth)
2 x (30m + 47m) = 154m
If he walks three times, the distance covered = 154m x 3 = 462m
Geometry work please help ASAP
Answer:
what you need help with?
Step-by-step explanation:
! Question 1 (1 point) Retake question
A triangle has two angles with measures of 40 degrees and 60 degrees. What is the
measure of the third angle?
Answer:
80
Step-by-step explanation:
Answer:
80°
Step-by-step explanation:
I think all angles are 180°
so 60 +40 = 100
180 - 100 = 80
Kay cuts three (3) pizzas so each of her friend at the table receives ¾ pizza. How many friends are at the table?
A. 3 B. 4 C. 5 D.6
Answer: B
Step-by-step explanation: Divide the number of pizzas (3) by the fraction each friend will get (¾ or 0.75), which gives you the answer 4.
3÷0.75=4
What is the constant proportionality in the equation y=5x
Answer: General equation of direct variation: y = kx, where k is the constant of proportionality. y = 5x, so 5 is the constant of proportionality
Step-by-step explanation: Hope this helps
 Can someone pleaseeee help if you’re correct I’ll give u brainlist
Answer:
y = 43, z = 16
Step-by-step explanation:
congruent essentially means they're the same. If you mentally map one triangle onto the other, you'll see that 43, the hypotenuse, lines up with y, and 16 lines up with z.
y+2=-3X-4 in standard form
Answer:
y = -3x - 6
Step-by-step explanation:
y + 2 = -3x - 4
y = -3x - 6
Peter has 3 fewer baseball cards than twice the number of Pokemon cards he owns. If b represents the number of baseball cards Peter has, write an expression that represents the total number of baseball cards and pokemon cards that Peter owns.
Answer:
2x - 3 = b
Step-by-step explanation:
x is the no. of pokemon cards
Mr.Clark spent a total of $89.85 on science kits that cost $5 for each kit plus she had to spend a one time payment of $4.85 on tax. What would the two step equation look like for this problem.
Answer:
17 science kits, if this worked press the thanks sign! c:
Step-by-step explanation:
At a concert
3 adult and 4 child tickets cost £23
1 adult and 5 child tickets cost £15
Work out the cost of an adult ticket and the cost of a child ticket
Answer:
Each child ticket costs £2
Each adult ticket costs £5
Step-by-step explanation:
Let's define:
C = cost of a child ticket
A = cost of an adult ticket.
We know that:
"3 adult and 4 child tickets cost £23"
This can be written as:
3*A + 4*C = £23
"1 adult and 5 child tickets cost £15"
This can be written as:
1*A + 5*C = £15
Then we have the system of equations:
3*A + 4*C = £23
1*A + 5*C = £15
To solve it, we start by isolating one of the variables in one of the equations:
Let's isolate A in the second equation:
A = £15 - 5*C
Now let's replace this in the first equation:
3*( £15 - 5*C) + 4*C = £23
Let's solve this for C
£45 - 15*C + 4*C = £23
£45 - 11*C = £23
£45 - £23 = 11*C
£22 = 11*C
£22/11 = £2 = C
Each child ticket costs £2
And with the equation:
A = £15 - 5*C we can find the price of an adult ticket if we replace the value of C by £2
A = £15 - 5*£2 = £5
Each adult ticket costs £5
Write down two factors of 18
Answer:
2 and 9
Step-by-step explanation:
Please help me
14. Label parts 1-4
Answer:
1. wavelength
2.trough
3.node
4.peak
Step-by-step explanation:
Find the nth term of this quadratic sequence
2, 8, 18, 32, 50, ...
Answer:
nth term = 2n^2
Step-by-step explanation:
The computation of the nth term of the quadratic sequence is as follows;
The given sequence is 2,8,18,32,50
Now
The first term, n = 1 = 2 × 1 × 1 = 2
Second term, n =2 = 2 × 2 × 2 = 8
Third, n =3 = 2 × 3 × 3 = 18
fourth term, n = 4, = 2 × 4 × 4 = 32
fifth term, n =5, = 2 × 5 × 5 = 50
Now finally For nth term, = 2 × n × n = 2n^2
Therefore nth term = 2n^2
Question 15
Parallelogram ABCD has the angle measures shown. Can you conclude that it is a rhombus, a rectangle, or a square? Explain.
o Parallelogram ABCD is a square, because all four angles have the same measure
O There is not enough information
o Parallelogram ABCD isarectangle, because the diagonal creates congruent angles.
o Parallelogram ABCD isa rhombus because the diagonal bisects two angles
Answer:
The figure shown is rhombus.
Which expression is equivalent to x^-5/3
? I will Mark Brainliest if u get it right
Answer:
D.
Step-by-step explanation:
You just convert it :)
Let's take this problem step-by-step:
First step: we note the exponential power is negative⇒ thus we move the whole thing to the denominator
[tex]x^{-\frac{5}{3} } =\frac{1}{x^{\frac{5}{3} } }[/tex]
the Second step, now we need to figure out the fraction that the is an exponent of x⇒ '3' which is on the denominator of the fraction
⇒represents the '3rd' root of x or the cubic root of x
⇒ 5 which is the numerator of the fraction is
⇒represents the 5th power of x or x to the power of 5
Result: [tex]\frac{1}{\sqrt[3]{x^5} }[/tex]
Answer: The second choice or [tex]\frac{1}{\sqrt[3]{x^5} }[/tex]
Hope that helps!
p.s. look at the diagram I attached so that you can have better understandings of how to solve problems like these
-25 + 4(2x + 5) = -61
Answer:
X= -7
Step-by-step explanation:
-25 + 8x +20 = -61
8x -5 = -61
8x = -56
x = -7
SOLVE FOR X 4 (2x + 3) = 6x + 10 A. -2 B. -1 12 D. 1 OD B А A
Answer:
x= -1
Step-by-step explanation:
4 (2x + 3) = 6x + 10
8x+12=6x+10
8x+12-12=6x+10-12
8x=6x-2
8x-6x=6x-2-6x
2x=-2
x= -1
"Six more than one third of a number is
three."
Answer:
options? or answer choices?
Step-by-step explanation:
Please answer whats in the screenshot ASAP pleasee thank you so so much have a great day! <333 :)
Answer:
3
Step-by-step explanation:
I believe it is 3 because you are multiplying each number by 3 to get your bigger shape
A plumber charges a $75 flat fee plus $25 per hour for each job. Which linear equation represents the cost of a job that lasts t hours? *
Answer:
C = 25t + 75Step-by-step explanation:
Cost of the job comprises of one of fee and hourly charge. Given:
One off fee = $75Hourly charge = $25Number of hours = tLet C be the total cost, then required equation is:
C = 25t + 75Answer:
25t+75=cost of job
Step-by-step explanation: