Answer:
h(x) = 6x^2 - 8x + 3
Step-by-step explanation:
I used the box method. I multiplied (2x * 2x), (2x * -1), (x * 2x), (x * -1), (-3 * 2x), (-3 * -1), and added like terms.
describe a family member in 3-5 sentences (use nouns) make it easy and simple please!!
Pls help with math it’s due tonight
Answer:
0.5+8
Step-by-step explanation:
The slope intercept form is mx+b
Mx is the slope
b is the y intercept
The slope formula is y2-y1/x2-x1
2 points to find the slope:
(2,9) (4,10)
10-9=1
4-2=2
1/2=0.5
The y-intercept is the number that goes through the number line when x equals 0. The y intercept is 8.
Leeza’s aquarium holds 55 gallons of water. She is filling the tank and has already put in 22 gallons. Which inequality can determine out how many more gallons she might put in the tank?
Answer:
The inequality that will be used would be
x + 22 <= 55
find the slope of the line that passes through (1, 2) and (10, 6). mplify your answer and write it as a proper fraction, improper fraction, or integer.
convert 60g : 5kg to simplest form
Answer:
I'm not sure but I think u should divide and get 12 kg I am so unsure so pls make sure if it's correct.
Answer:
1/12
Step-by-step explanation:
5/60 divide both sides by 5 is equal to 1/12
CAN SOMEONE PLEAASSSEE HELP ME WITH THIS TRIGONOMETRIC FUNCTION PROBLEM? I AM REALLY STRUGGLING AND IT WOULD MEAN A LOT
Answer:
the sine Is 5/13
Step-by-step explanation:
use the trigonometric identity : sin^2+ cos^2 = 1
so the sine Is sqrt(1-(12/13)^2) = 5/13
sqrt means Square root btw
Use the triangle below to find cos V.
Answer:
[tex]cos\ V = \frac{2\sqrt{29}}{29}[/tex]
Step-by-step explanation:
Given
The attached triangle
Required
Find cos V
In trigonometry:
[tex]cos\theta = \frac{Adjacent}{Hypotenuse}[/tex]
In this case:
[tex]cos V= \frac{TV}{UV}[/tex]
Where
[tex]TV = 6[/tex]
and
[tex]UV^2 = TV^2 + TU^2[/tex] -- Pythagoras
[tex]UV^2 = 6^2 + 15^2[/tex]
[tex]UV^2 = 261[/tex]
Take square roots
[tex]UV = \sqrt{261[/tex]
[tex]UV = \sqrt{9*29[/tex]
[tex]UV = \sqrt{9} *\sqrt{29[/tex]
[tex]UV = 3\sqrt{29[/tex]
So:
[tex]cos V= \frac{TV}{UV}[/tex]
[tex]cos\ V = \frac{6}{3\sqrt{29}}[/tex]
[tex]cos\ V = \frac{2}{\sqrt{29}}[/tex]
Rationalize:
[tex]cos\ V = \frac{2}{\sqrt{29}}*\frac{\sqrt{29}}{\sqrt{29}}[/tex]
[tex]cos\ V = \frac{2\sqrt{29}}{29}[/tex]
someone help me lol..
Answer:
1/3x + 3 is the correct answer, hope it help
Find any domain restrictions on the given rational equation 2/3x^2 + x/2 =x+5/x select all that apply a. X=0. B. X=2. C. X= -5. D. There are no restrictions on the domain
Answer:
A. 0
Step-by-step explanation:
Have an amazing day :)
Answer:
I can infact confirm that the answer is 0 (just 0)
Step-by-step explanation:
I just took the quiz, I hope this helped!! <3
Please solve for y in this equation!
0.5y -2 2/5 = 1/2y +2.4
Answer:
No solution
Step-by-step explanation:
Move all the variables to one side and all the numbers to the other side.
0.5y-2*2/5=1/2y+2.4
-2*2/5=1/2y+2.4-0.5y
-2*2/5-2.4=0
thus there is no solution
Simplify the expression please with step
[tex] \sqrt{13 - 4 \sqrt{3} } [/tex]
Answer:
[tex] \huge \boxed{ \boxed{ \red{2 \sqrt{3} - 1}}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:redicalsimplifying redicalPEMDASgiven:[tex]\tt \sqrt{13-4\sqrt{3}}[/tex]to do:simplificationtips and formulas:(a-b)²=a²-2ab+b²√(a)²<=>|a|let's do:[tex]step - 1 : define [/tex]
[tex] \tt \sqrt{13 - 4 \sqrt{3} } [/tex]
[tex]step - 2 : simplify[/tex]
[tex] \tt use \: the \: 1 \: formula : \\ \tt \sqrt{ 1 + 12 - 4 \sqrt{3} } \\ \tt \sqrt{1 - 4 \sqrt{3} + 12} \\ \tt \sqrt{ {(1)}^{2} - 2.1.2 \sqrt{3} + {(2 \sqrt{3}) }^{2} } \\ \sqrt{ \tt (1 - 2\sqrt{3} {)}^{2} } [/tex][tex] \tt use \: the \: 2 \: formula : \\ \tt |1 - 2\sqrt{3} | \\ \tt - (1 - 2 \sqrt{3} ) \\ - 1 + 2 \sqrt{3} \\ 2 \sqrt{3} - 1[/tex]c. (4 points) The p-value for this study is 0.0002. Provide an interpretation of this p-value
("the p-value is the probability that...)
Answer: yes
Step-by-step explanation:
-5x -4< 16 and X-4< -8
Can I get a step-by-step plz :)
What transformation is shown below?
reflection
can't be determined
rotation
translation
Answer:
The transformation show is a translation.
Step-by-step explanation:
It's not reflected because they are facing the same way.
It is not a rotation because they it was not being rotated.
Its a translation because it was moved over 4 spaces.
Find the measure of the indicated angel.
A) 30 degrees
B) 35 degrees
C) 25 degrees
D) 40 degrees
Answer:
D
Step-by-step explanation:
44+32=76
180-76=104
104+36=140
180-140=40
D)40
A wedding at Boone Hall Plantation costs $22,200 for 120 people. How much does Boone Hall charge per guest?
Answer:
$185 per person
Step-by-step explanation:
22,200/120=185
Write a word description of the set.
{10, 11, 12, 13, ...}
what is -10 as a percent
-1,000%
Hope I helped you!Success!
The Lincoln Memorial in Washington, D.C., is approximately 57 m long and 36 m wide. If you want to make a scale drawing of the base of the building using a scale of 1 cm: 15 m, what would be the dimensions of the scale drawing?
Answer:
Step-by-step explanation:
3.8cm by 2.4cm
Solve (y–3)2 – 32 = 0, where y is a real number.
Simplify your answer as much as possible.
If there is more than one solution, separate them with commas.
If there is no solution, click "No solution."
y = 0
Х
Answer:
[tex] \sqrt{32} + 3[/tex]
[tex] - \sqrt{32} + 3[/tex]
Step-by-step explanation:
Use foil method
[tex](y - 3) {}^{2} [/tex]
[tex](y - 3)( y - 3)[/tex]
First multiply y and y
[tex]y \times y = {y}^{2} [/tex]
Next Multiply Outer term y and -3.
[tex]y \times - 3 = - 3y[/tex]
After that ), Multily inner tern -3 and y
[tex] - 3 \times y = - 3y[/tex]
Finally multiply -3 and -3 and you get 9.
Then combine all
[tex] {y}^{2} - 6y + 9 - 32 [/tex]
[tex] {y}^{2} - 6y - 23[/tex]
Now I'm going to complete the square. First get only the y value on the left side so we first set this equal to zero then move add 23 on both sides.
[tex] {y}^{2} - 6y - 23 = 0[/tex]
Add 23
[tex]y {}^{2} - 6y = 23[/tex]
Apply formula
[tex] (\frac{b}{2} ) {}^{2} [/tex]
where b is the coefficient.
plug it in
[tex]( \frac{ - 6}{2}) {}^{2} [/tex]
Which is -3 squared which equal 9.
Then add 9 on both sides
[tex] {y}^{2} - 6y + 9 = 23 + 9[/tex]
23+9=32
Now let factor the left side
the only number that adds to -6 and multiply to 9 is
-3 so we would rewrite the left side as
[tex](x - 3) {}^{2} = 32[/tex]
Now take the sqr root of 32
[tex] \sqrt{(x - 3) {}^{2} } = \sqrt{32} [/tex]
Then add 3 on both sides
[tex]x + - 3 + 3 = \sqrt{32} + 3[/tex]
A sqr root of a number can be positive or negative so
the answer is
[tex] - \sqrt{32} + 3[/tex]
[tex] \sqrt{32} + 3[/tex]
Simplify #53: 3(x + 2) - 4x
Help please
Answer:
-x+6
Step-by-step explanation:
3(x+2)-4x
3x+6-4x
-x+6
Michaela buys 2 cartons of eggs at $1.58 a carton, 4 pounds of ground turkey at $6.99 a pound, and a jar of
strawberry jam for $4.38. She gives the cashier four $10 bills.
Answer:
your answer is 4.50. the total of cartons eggs is 3.16+ the total of turkey 27.96+ the jar 4.38= 35.50 now we can do the math 40-35.50= 4.50. I hope it helps!
Step-by-step explanation:
it is
4.50
why os ot because 9 did the math
Given that IG FT which of the following statements is true
Answer:
C
Step-by-step explanation:
Find the area:
HELP PLEASE
Answer:
Area = 30.3 ft²
Step-by-step explanation:
Area = area of a semicircle + area of a rectangle
= (½*πr²) + L*W
Where,
radius (r) = ½ of 4 = 2 ft
Length (L) = 6 ft
Width (W) = 4 ft
Plug in the values
Area = (½*π*2²) + (6*4)
Area = 30.3 ft² (nearest tenth)
Lines a and b are parallel.
What is the measure of angle s?
Enter your answer in the box
S=
Answer:
22 degrees
Step-by-step explanation:
The angle that measures 158 degrees and angle u are supplementary angles, meaning they add up to 180 degrees.
Angle s and angle u are corresponding angles, meaning that they are congruent.
This means that the angle that measures 158 degrees and angle s are supplementary as well. Knowing this, we can construct the following equation:
[tex]180=158+s[/tex]
Subtract both sides by 158
[tex]180-158=158+s-158\\22=s[/tex]
Therefore, angle s has a measure of 22 degrees.
I hope this helps!
IS THIS A FUNCTION ? YES OR NO ????
ILL GIVE 40 POINTS DONT LIE !!
Answer:
no it is not a function. .
Answer:
Step-by-step explanation:
No, it does not pass the vertical line test
if paul rode at a constant speed, how fast did he travel in miles per hour(please help me i will give brainliest i promise)
Answer:
Raul traveled 31.25 miles an from 1:50 to 4:20. So, subtract those, you get 2:30. Turn 2:30 into a decimal (2.30) and now divide 31.25 by 2.30. the answer is 13.59 rounded That number turned into a Fraction is about 13 miles an hour.
Step-by-step explanation:
Answer: A
Step-by-step explanation:
the difference between the start time and end time is 2hrs and 30mins
So this means we have to multiply the number and add half of it.
12[tex]\frac{1}{2}[/tex] + 12[tex]\frac{1}{2}[/tex]+ 6[tex]\frac{1}{4}[/tex]= 31[tex]\frac{1}{4}[/tex]
(now can get a brainliest lol)
Multiply 7/16 x 2 2/7reduced to lowest terms
The product of the fraction reduced to the lowest term is 1
Product of fractionsFractions are written as a ratio of two integers. Given the products of fractions below
7/16 x 2 2/7
Convert mixed to improper
7/16 x 16/7
Take the product
7/16 x 16/7 = 7/7 * 16/16
7/16 x 2 2/7 = 1
Hence the product of the fraction reduced to the lowest term is 1
Learn more on product of fractions here: https://brainly.com/question/6109670
#SPJ1
What additional information must be known to prove the triangles similar to SAS?
Answer:
Option A) is the right answer because for SAS property we need to verify that the sides are equal to each other in the triangles.
Find the length of line AC. Use that length to find the length of line CD. What is the length of line CD? Round to the nearest tenth.
a. 2.3 cm
b. 4.0 cm
c. 10.7 cm
d. 18.6 cm
Answer:
C on edge 2021
Step-by-step explanation: