Answer:
2x + 10
Step-by-step explanation: 2 * (x + 5) = 2x + 10
Solve the simultaneous equations
y – x = 3
y = 7x
Answer:
x=1/2, y=3 1/2
Step-by-step explanation:
substitute y=7x into y-x=3
7x - x = 3
6x = 3
x=1/2
y=7(1/2)
y=3 1/2
(HELP PLEASE)
The legs of a right triangle measure 7 inches and 12 inches.
What is the length, in inches, of the hypotenuse?
(The answer choices are in the picture)
Answer:
ASnwer is D
Step-by-step explanation:
13.89244 x 13.89244
Translate "Five more than a number is twenty-two"
help!!
Let n = a number.
Five more than a number means to add.
This becomes n + 5.
The word "is" means equal in math.
Let's put it all together now.
n + 5 = 22
Done!
Answer:
Step-by-step explanation:
First, let's call "a number": n
Then, "five more than" means to add 5 to what follows or:
n+5=22
What is the name ?
I need help please
Answer:
chord
Step-by-step explanation:
How many solutions does this equation have?
–2 + 2s = –3s + 8
Answer:
Step-by-step explanation:
-2 + 2s = - 3s + 8
-2 - 8 = - 3s - 2s
-10 = - 5s
-10/-5 = s
2 = s
Answer:
2
Step-by-step explanation:
-2+2s=-3s+8
-2+2s-(-3s)=8
-2+2s+3s=8
-2+5s=8
5s=8-(-2)
5s=8+2
5s=10
s=10/5
s=2
If a linear function has a slope of 3 and a y- intercept of -6 what is the equation of the graph of the function in slope - intercept form
Answer:
y=3x-6
Step-by-step explanation:
formula for alope intercept for is
y=mx+b
m is slope
b is y-intercept
The table below shows the relationship between the side length of a polygon and its perimeter. Which of the following is the constant of proportionality for this relationship?
A.125
B.8
C.1
D.4
Answer:
A is the correct answer
Step-by-step explanation:
Which would be the next step?
Answer:
∠ABD =∠DBC (CPCTC)
∠ABC is composed of ∠ ABD and ∠DBC . Since they are equal, BD bisects the ∠ABC
Please help answer these, thank you
f(x) = 2x2 + 12x + 1
Determine the vertex !
Answer:
(-3, -17)
Step-by-step explanation:
The best way to find the vertex is to rewrite the given quadratic in vertex form: y - k = a(x - h)^2.
The given quadratic is f(x) = 2x2 + 12x + 1. We will focus on the first two terms and "complete the square." f(x) = 2x2 + 12x + 1 can be rewritten as
f(x) = 2(x^2 + 6x) + 1, which, after completing the square, is
f(x) = 2(x^2 + 6x + 9 - 9) + 1, or
f(x) = 2( (x + 3)^2 - 9 ) + 1, or
f(x) = 2(x + 3)^2 - 17
Comparing this to
f(x) = a(x - h)^2 + k, we see that the vertex is located at (h, k): (-3, -17)
Please help me the question is in the picture and the answers are one of the below
subtract 4 4/6 - 3 2/9
Answer:
The answer is 1.4
Step-by-step explanation:
Hope this helps Uwu
How many different outfits can I make with 6 shirts 4 pants and 3 pairs of shoes ?
Answer:
72
Step-by-step explanation:
(6x4)x3
24x3
72 there you go
Find the perimeter and area of this figure. Plz show work
Answer:
perimeter = 30.56 units
Step-by-step explanation:
perimeter of full circle = 2(4)(3.14) = 25.12
perimeter of semi circle = (25.12)(0.5) = 12.56
perimeter = 12.56 + 10 + 8 = 30.56
PLEASE HELP. NO LINKS. NEED REAL EXPLANATION.
Answer:
Step-by-step explanation:
This is very easy watch
x^2-16x+ __
what do we do to find the blank?
We divide 16 by 2 to get 8
then we take the square of 8
which is 64
so this would be x^2-16x+ 64 = 64
REMEMBER 64 goes to BOTH sides of equation
Please help ASAP I’ll mark you as brainlister
Find the area of the square pyramid represented by this net. 6 cm 4 cm
64 cm
(Pls brainliest)
4) TRUE OR FALSE: Logarithms and Exponentials are inverses of each other 1 point
if their bases are the same!*
True
False
Answer:
True
Step-by-step explanation:
Logarithmic functions are the inverses of exponential functions. The inverse of the exponential function y = ax is x = ay.
Answer plsss........
1. x+12
2. x-8
3. 3*x
4. x^(2)+5
5. (x/2)+7
6. 4*(x+6)
7. (1/2)*x
8. 2x+8
9. x^(2)+3
10. (x/3)+12
Additional activity
1. 2-50
2.20/4=5
3.100-50=50
4.three times two then add to four equals ten
5. the diffrence of eight and four
The point of tangency is the point where a secant intersects a circle. true or false
Answer:
False
Step-by-step explanation:
The point of tangency is the point where a tangent intersects a circle.
Someone help me please!! It is Timed!!! Brainiest if answered correctly!!!! No link, reported if posted!!!!
WORTH 50 POINTS please help
Answer:
See below.
Step-by-step explanation:
Part AFunction A.
x y
3 3
5 7
6 9
slope = (9 - 7)/(6 - 5) = 2
y = 2x + b
3 = 2(3) + b
b = -3
y = 2x - 3
Function A is y = 2x - 3
Function B.
(0, 3)
(-5, 0)
slope = (0 - 3)/(-5 - 0) = -3/-5 = 3/5
b = 3
Function B is y = 3/5 x + 3
Function C is 3x + 1
Part B
The rate of change of a linear function is the slope.
Answer:
Function B
Function A
Function C
A circular fountain has a drain in the center. The distance from the drain to the edge of the fountain is 3 feet. What is the circumference of the fountain? Round your answer to the nearest tenth of a foot.
Answer:
18.8 feet
Step-by-step explanation:
Since the drain is in the center, the distance between the drain and the edge is the radius of the circular fountain.
Use the circumference formula: C = 2[tex]\pi[/tex]r, and plug in 3 as r (the radius).
C = 2[tex]\pi[/tex]r
C = 2[tex]\pi[/tex](3)
Solve for C:
C = 6[tex]\pi[/tex]
C = 18.8
So, the circumference of the fountain is approximately 18.8 feet
For which of the funds shown would you pay the most commission on the purchase of 100 shares?
a.
Green Energy
b.
TJH Small-Cap
c.
Upton Group
d.
WHI Health
Answer:A.Green Energy (took on endgenuity)
A hexagon is inscribed in a circle As see in the picture.Find the length of an arc between consecutive vertices. Round to the nearest hundred
Need help homework
Answer:
The length of the arc between consecutive vertices is:
[tex]S=8.38\: in[/tex]
Step-by-step explanation:
The angle between consecutive vertices is 60°, it is because it forms an equilateral triangle.
Now, the length arc is defined as:
[tex]S=R\theta[/tex]
Where:
R is the radius (R = 8 in)θ is the angle of the arcWe see the angle is in grades, but we need to convert it to radians.
[tex]\theta=\frac{60^{\circ}}{360^{\circ}}(2\pi)[/tex]
[tex]\theta=1.05\: rad[/tex]
Finally, the length of the arc between consecutive vertices will be:
[tex]S=8*1.05[/tex]
[tex]S=8.38\: in[/tex]
I hope it helps you!
PLEASE HELP WILL GIVE BRAINLIEST!!!!!!
Answer:
15 ⁵⁴ this is he answer
Step-by-step explanation:
Because
15= ⁶×⁹ = 53
Answer:
A=15^-54 is the answer to the question
DID I GET THESE TWO RIGHT? I WILL MARK YOU BRAINIEST ASAP
1) what is 32% of 50 pounds. the answer i got 16
2) what is 16% of $8?
answer i got was 1.28
Answer:
1 is 16 and 2 is 1.28
Step-by-step explanation:
you got them correct
Write the following statement in if-then form.
All cats chase mice.
OMG HELP PLS IM PANICKING OMG OMG I GOT A F IN MATH AND I ONLY HAVE 1 DAY TO CHANGE MY GRADE BECAUSE TOMORROW IS THE FINAL REPORT CARD RESULTS AND I DONT WANNA FAIL PLS HELP-
Answer:
3 tens
2 hundreds
5 thousands
7 thousands
BRAINLIEST PLUS 30 points if correct! NO LINKS OR WILL REPORT
Answer:
Do the two data sets have approximately the same center? No.
Which data set has the greater spread? The first one.
Step-by-step explanation:
Hope it helps !!:)