Answer:
1.x}^{2} - 2x - 24
x²- 2x+1²-1²-24
(x-1)²-25
(x-1)²-5²
(x-1+5)(x-1-5)
(x+4)(x-6)
Step-by-step explanation:
2.
{x}^{2} + 5x + 6
x²+3x+2x+6
x(x+3)+2(x+3)
(x+3)(x+2)
Plsss I need help ASAP
Answer:
The first is True.
The second is False.
The third is True.
The fourth is True.
The Fifth is False.
Answer:
true, true, false
Step-by-step explanation:
Which of these sets of ordered pairs are functions?
R={(0, 0), (1, 1), (2, 2)}
S={(0, 1), (1, 2), (2, 3)}
T={(0, 1), (0, 2), (0, 3)}
A. only set S
B. only sets R and S
C. only sets S and T
D. sets R, S, and T
Find the value of x in the diagram below.
A. -8
B. 8
C. 98
D. 172
Write an equation that represents the line. Use exact numbers (i will mark you brainliest)✅
Answer:
y=4/5x-18/5
Step-by-step explanation:
there are multiple ways we can find the slope, let's use two points and the point slope form y=mx+b for this equation. we can find the slope by using the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
in this case, we can use the two points (-3,-6), (2,-2)
y2=-2, y1=-6, x2=2, x1=-3
so, the equation is [tex]\frac{-2-(-6)}{2-(-3)}[/tex]
this reduces to 4/5
our slope is 4/5, so the equation for now is y=4/5x+b
let's use (2,-2) to find b. the y is -2, x is 2
-2=4/5(2)+b
-2=8/5+b, multiply both sides by 5:
-10=8+5b, subtract 8 from both sides
-18=5b, divide by 5
-18/5=b
our final equation is y=4/5x-18/5
If 5 boxes of girl scout cookies cost $20, how many boxes of girl scout cookies can I buy for $36?
Answer:
9
Step-by-step explanation:
20 / 5 = 4 36 / 4 = 9
Find the volume of the composite solid. Round to the nearest tenth.
3 cm
6 cm
2 cm
Answer:
36 cm
Step-by-step explanation:
3 cm times 6 cm = 18cm
18 cm times the height (2 cm) = 36 cm
So, the answer is 36 cm for the volume.
Using the function s = 13.50 which statement is true
A. The dependent variable is s
B. The dependent variable is h
C. the independent variable is s
D. the independent variable is 13.50
Answer:
A the dependent variable is s
Step-by-step explanation:
This is the correct answer from the review page.
I NEED HELP NOW PLEASE
What is the slope of the line?
Answer: Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. Generally, a line's steepness is measured by the absolute value of its slope, m.
Step-by-step explanation:
Answer:
slope = [tex]\frac{7}{4}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 3) and (x₂, y₂ ) = (3, 4) ← 2 points on the line
m = [tex]\frac{4-(-3)}{3-(-1)}[/tex] = [tex]\frac{4+3}{3+1}[/tex] = [tex]\frac{7}{4}[/tex]
This side of square S is twice the diameter of circle C what is the greatest possible number of points of intersection of perimeter of square S and the circumference of circle C
Answer:
2
Step-by-step explanation:
C is too small to have more.
WILL GIVE BRILLIANTIEST!
A small town voted to decide if a road should be expanded from two lanes to four lanes. The two-way table below shows the
results of the vote.
Favor
Oppose
Neutral
Total
33
12
46
91
45
15
36
96
Age
18-25
Age
26-40
Age
40+
Total
10
29
24
63
88
56
106
250
Which correlation does the two-way table suggest?
A Voters age 40 and over are least likely to favor road expansion.
B. The majority of the voters are most likely to favor road expansion
c. Voters between the ages of 26 and 40 are most likely to oppose road expansion
D.
Voters between the ages of 18 and 25 are least likely to favor road expansion
Answer:
the answer is D because it makes the most sense
Answer:
A.......,..............
HELP PLSSS IM BEGGING YALL
Answer:
um go eat a PoTAto cause they are good :(
I need help with Geometry
Answer:
Angle 1 is 17° Angle 3 is 73°
Hope this helps.
what is .2735 rounded to the tenth, hundredths and thousandth place?
Answer:
Tenth: .2
Hundredths: .27
Thousandth: .273
Answer:
i fald
Step-by-step explanation:
Which point is on the graph of the equation y=2x-5?
(3,-1)
(2,-1)
(4,2)
(2,-5)
Answer:
(2,-1)
Step-by-step explanation:
If you plug each answer into the equation, (2,-1) is the only answer that makes the equation true. Hope this helps!
How do I find x in this problem?
Answer:
since it's a 5 sided figure, 540-136-108-140-76 wil lgive you your answer
PLZ HELP!!!! ILL GIVE BRAINLIEST
Answer:
0,0
Step-by-step explanation:
not 100% sure
john makes $400 per week. What does it mean for him to get a 150% salary raise? Explain in words and then give an example showing a calculation.
can u guys plzzzzzzzzzzzz help me
Teri earned $18.25 an hour at the semiconductor plant. The payroll deductions reduced her paycheck by $182.50. If her first weekly paycheck was at least $547.50 after the deductions, how many hours did she work that week?
Answer:
40 hours
Step-by-step explanation:
did 18.25*40 then subtracted 182.50 and it equaled 547.50
Please, help me!!
My answer is
g: 43
h: 137
m: 49
K: 31
But I'm not sure.
Answer:
G is correct
H is correct
M is correct
K is 131
Step-by-step explanation:
Angles in a straight line add up to 180 degrees
Answer:
g: 43
h: 137
m: 49
K: 131
Step-by-step explanation:
i got it right
One of the largest stained glass windows is at
Kennedy International Airport in New York. It
is a rectangle with a height to length ratio of 2
to 25. If the window is 24 feet high, how long
is it?
Answer:
Its 300 ft my guy
Step-by-step explanation:
The sales tax for an item was $9.80 and it cost $490 before tax.
Find the sales tax rate. Write your answer as a percentage.
Answer:
2%
Step-by-step explanation:
Divide the tax by the pre-tax price
9.8/490 = .02 or 2%
Please help if you want BRIANLEIST!!
Answer:
9/9 × 7 is equal to 7
9/9 × 7 =
9/9 × 7/1 =
9 × 7 = 63
9 × 1 = 9
63/9 ÷ 9 = 7
If you wanted to shift the graph of y= 4x + 7 down, which equation could you use?
Answer:
D
Step-by-step explanation:
Write an equation based on the following table
Parker simplified the expression y2-5 (y+y2+8y+16/y+4)-12 as shown below. Which statement best describes Parker's error?
Answer:
he distributed -5 incorrectly
Answer:
D one Edge 2021 ;))
Step-by-step explanation:
Multiply each equation by a constant that would help to eliminate the y terms.
2 x minus 5 y = negative 21. 3 x minus 3 y = negative 18.
What are the resulting equations?
Answer:
multiply first equation with 3 and second equation with 5
5 m
19 m
5 m
4 m
3 m
Find the surface area of the figure above.
I think the answer is 5700.
because of you multiply the numbers together you'll get the answer.
hope it helps.
have a great day.
8th grade math! If you know the answer to this problem please interact(:
Answer:
the third one (-2,1)
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
so solving the first one we get
y=2x+5
and the second one we get
y=5x+10+1
y=5x+11
substiuting we get
2x+5=5x+11
3x=-6
x=-2
and y= 1
so it would be C
if my answer helps please mark as brainliest.
what does 3x+8+9x^2 equal?
Answer:
Stays the same. OR Standard form: 9x^2+3x+8
Step-by-step explanation:
You can't factor it. When you add them it's the same bc, you can't combine anymore like terms. let me know if this helps at all? What is your objective? Tryna factor? Add polynomials? ???
3. A recipe for banana bread calls for 0.5 cup of vegetable oil. If the baker
wants to make 3 loaves of banana bread, how much vegetable oil is
needed?