(a-4) (6a²+ 10a-3) simplify.
Answers
Answer: 6a³-14a²-43a+12
Step-by-step explanation:
Explanation is in picture.
Related Questions
I need help figuring out X, i’ve been trying multiple solutions and I still don’t get what I have to do.
Answers
Answer: 5
Step-by-step explanation:
47+ 16x-4 +12x-3 =180
28x +40 =180
28x = 140
X= 5
5(x+4) Sorry, my brain isn’t working today.
Answers
Answer:
5x + 20
Step-by-step explanation:
Apply the distributive property.
5x + 20
good luck and i hope this helps :)
make sure to get some good sleep too lol
Answer:
5x + 20 is your expression
Step-by-step explanation:
Suppose the true proportion of high school students who walk to school in New York City is 0.82. If many random samples of 400 high school students are taken, by how much would their sample proportions typically vary from the true proportion?
a. 0
b. 0.001
c. 0.019
d. 0.148
e. 7.684
Answers
Answer:0.019 i think
Step-by-step explanation:
you would use the variability formula which is the squareroot p(1-p)/n
Marcus is building a fence around his rectangular backyard. The length of his backyard is 75 3/4 ft, and the width is 81 1/4 ft. If the fence is 3/4 finished, how much fencing is left to complete?
Answers
Answer:
Step-by-step explanation:
Answer:
4,923.75ft²
Step-by-step explanation:
The area of the backyard = Length * width \
Area of the backyard = 75 3/4 * 81 1/4
Area of the backyard = 303/4 * 325/4
Area of the backyard = 6,154.6875ft²
If 3/4 of the fence is finished, the area of the finished part is expressed as;
Finished part = 1/5 * 6,154.6875
Finished part = 1,230.9375ft²
Part left unfinished = 6,154.6875-1,230.9375
Part left unfinished = 4,923.75ft²
Answer: 235.5
Step-by-step explanation:
75 3/4= 75.75 (L). 81 1/4= 81.25 (W)
Perimeter= 314 3/4 of 314 is 235.5
NEED HELP ASAP!!
Use Pythagorean Theorer to solve. Round to the nearest tenth
1.5 in
0.9 in
х
Answers
Answer: 1.2 in
Step-by-step explanation:
The pythagorean theorem states that a²+b²=c². Thus, 0.9²+b²=1.5².
1.5²=2.25
0.9^2=0.81
0.81 + b² = 2.25
1.44 = b²
b = 1.2
Hope it helps <3 :)
Which list represents the independent values on this graph?
the answers are on the left
Answers
9514 1404 393
Answer:
(d) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Step-by-step explanation:
The independent variable is plotted on the horizontal axis. The first coordinate of each ordered pair is the independent value. Those values are ...
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Answer:
i think a
Step-by-step explanation:
Which value of y makes the equation below true?
−4(y+2)−6(y−3)=12
A y=−19/5
B y=−1/5
Cy=−13/10
D -y=−11/5
Answers
Answer:
B
Step-by-step explanation:
-4y-8-6y+18=12
-10y=12+8-18
Y=-1/5
Please Help !! (no fake answers please)
Answers
Answer:
$80
Step-by-step explanation:
Substitute x for 40 in both equations. Let's start with 50 + 12x. The equation becomes 50 + 12(40). First, multiply 12 by 40 to get 480. Now add 480 to 50 to get a total of $530 in printing fees for Company A.
Now, let's move on to 10 + 15x. That becomes 10 + 15(40). First, multiply 15 by 40 to get 600. Then add 10 to 600 to get $610 in printing fees for Company B.
Now that we know the total costs, let's subtract them to get our difference. Simply subtract 530 from 610 to get our final answer: an $80 difference in printing fee costs between the companies.
Solve using the Zero Product Property. What is one solution for x? (x – 5) (x + 1) =0
the guesses I was given are
1. 0
2. 5
3. 1
4. 6
Answers
(5-5) = 0 (5+1) = 6
0x6= 0
Marisol bought a rug that is 8 feet long and 5 feet wide what is the area of the rug
Answers
Answer:
a= 40
area=length*width
area=8*5
area=40
hope this helped!
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
8x5=40
Length:8
time
Whidth: 5
=40
PLEASE HELP!!! solve the right triangle
Answers
Answer:
UV = 4.5 (not rounded)
TV = 3√3
m∠U = 60˚
Step-by-step explanation:
UV = Use sin function since you’re finding the hypotenuse with a given angle and opposite side.
sin(30) = 9/UV
9sin(30) = UV
4.5 = UV
TV = Use Tangent function (opp. over adj.) since you’re finding the adjacent side with a given angle and opposite side.
tan(30) = 9/TV
9tan(30) = TV
3√3 = TV
m∠U = Sum of all interior angles of a triangle is 180˚:
90˚ + 30˚ = 120˚
180˚ - 120˚ = 60˚
Hope this helps :)
Use the number sentence to answer the question.
53 +26= 0 +53
Which value makes the number sentence true?
A. 26
B. 27
C. 53
D. 79
Answers
Answer:
A. 26
Step-by-step explanation:
53+26=x+53
Add 53 and 26
79=x+53
subtract 53 from both sides
x=23
T= 3a²b
Find the value of T when a = 4 and b 5.
Answers
How is 1.6x1.5=2.4, please ex0lain how to do it
Answers
Answer:
Below.
Step-by-step explanation:
1.5 = 1 + 0.5
1.6 * 1 = 1.6
0.5 * 1.6 = 0.8
1.6 + 0.8 = 2.4.
PLEASE HELPPP!!!! urgent
Answers
So just find the answer where the x and y are negatives, which is C.
I also check the run and rise/fall and they were accurate. The answer is C.
Answer:
The answer is C
Step-by-step explanation:
The rule for reflection across the x-axis is (x,y) to (x,-y)
The figure lies at A(-5,5) B(-1,5) C(-1,2) D(-5,1)
A' (-5,-5) B'(-1,-5) C'(-1,-2) D'(-5,-1)
The answer is C
help pls!!
A box contains 5 orange pencils, 7 green pencils, and 4 blue pencils what is the probability of randomly selecting a blue pencil from the box??
Answers
Answer:
1/4
Step-by-step explanation:
5 + 7 + 4 = 16
4/16 = 1/4
pls give me brainliest :)
Can y’all help with this :)))))
Answers
1.) 27/x^3
2.) a^8/b^12
3.) 7^36/81 OR 13,841,287,201/81
4.) 256m^20/n^4
5.) x^6y^6
6.) 64k^4/k^6
7.) 1,000a^9b^6/a^6b^9
8.) 81x^21/625
9.) 2304/x^16y^12
10.) x^7z^14/y^21
11.) 7,776k^5
12.) x^24y^24/4,096
Hope it’s all helped
Please answer these three will be forever grateful and will make brainliest
Answers
5) 16q + 4
6) 3
i’m assuming the answer to 6 is there since i can’t see it in the screenshot ;)
A gas station charges $6.00 for a car wash. At the same gas station, gas costs
$3.75 per gallon. If a customer's car wash and gas costs $51.00, how many
gallons of gas did they get?
Answers
A clothing company is printing its fall catalog. Each copy of the catalog will be 347 pages long. If the printer has printed 7,287 pages, how many catalogs are complete?
A.17
B. 14
C. 21
D. 35
Answers
Answer:
21
Step-by-step explanation:
the volume of a recta
Answers
which quadrilateral makes this statement true? Quadrilateral ABCD
Answers
Answer:
A.
Step-by-step explanation:
5. Gretta is 1 1/2
meters tall. Which of the following is equivalent to 1 1/2
meters?
Answers
Answer:
hey
Step-by-step explanation:
hey hey
PLEASE HELP ASAP!!! DUE TODAY!!!!!!
Frankie wants to build a garden with a central walkway. The walkway measures 2 feet by 8 feet and he wants the garden to have the same width all around the walkway.
Because of the size of the backyard, Frankie wants the total area of the garden with its walkway to be no greater than 100 square feet.
Which inequality represents the combined area of the garden and walkway?
A. (w+2) (2w+8) = 100
B. (2w+2) (w+8) = 100
C. (w+2) (w+8) = 100
Answers
Answer
(2w+2) (w+8)< 100
Step-by-step explanation:
geometry please help
Answers
Answer: Im pretty sure the answers F.
Step-by-step explanation: Let me know if its correct!
In which quadrant angle k lies, if tan k<0, an csc k >
Your answer:
A. Q11
B. Ql
C. QV
D. QIII
Answers
Answer:
A. QII.
Step-by-step explanation:
The tan < 0 in Quadrants 2 and 3.
The csc > 0 in Quadrants 1 and 2.
Evaluate the following expression: 3/7 x 8/9
Answers
Answer:
2(3)+
Step-by-step explanation:
just multiply the divider by the numerator
Q. A bag contains 5 quarters, 2 dimes, and 4
pennies. What is the probability of picking
quarter?
Answers
Answer:
5/11
Step-by-step explanation: hope it helps!
The lines represented by the equations y
3x + 5 and 5y– 15x = -10
are?
Answers
Answer:
#1 - y (0, 5) x (1, 8)
#2 - y (0, -2) x (1, 1)
(things in brackets are coordinates for the line)
Step-by-step explanation:
hope that helps :)
Please help me mark u brainliest anything please i beg u : and i am lady
in the interval 0 x 360 find the values of x for which tan x =-0.6745
Answers
Answer:
180
Step-by-step explanation: