What are the zeros of the function f(x) = (2x +6)(x-4)?
A. x=-6 and x= -4
B. x= 3 and x=-4
C. x = 6 and x= -4
D. x= -3 and x = 4
Answers
Answer:
2x+6=0 x-4=0 2x=-6 x=-3 x=4
Answer:
- 3 and 4
Step-by-step explanation:
Related Questions
what is the estamate of 25x1/2
Answers
Answer: 12.5
Step-by-step explanation:
1/2 of 25 is 12.5 since when added together they create 25
What is the inverse operation of multiply by 12? A. add 12 B. subtract 12 C. multiply by 12 D. divide by 12
Answers
Answer:
D. divide by 12
Step-by-step explanation:
→ When you :
- Multiply, the inverse is divide
- Divide, the inverse is multiply
- Add, the inverse is minus
- Minus, the inverse is add
HELP ME PLEASE . IM BEGGING!!
Answers
What is the area of this trapezoid?
A trapezoid with short base 2 millimeters, long base 3 millimeters, and height 8 millimeters.
A. 8 mm2
B. 16 mm2
C. 20 mm2
D. 40 mm2What is the area of this trapezoid?
A trapezoid with short base 2 millimeters, long base 3 millimeters, and height 8 millimeters.
A. 8 mm2
B. 16 mm2
C. 20 mm2
D. 40 mm2
Answers
Answer:
20mm2
Step-by-step explanation:
3+2=5
5divided by 2 = 2.5
2.5 times 8 = 20
Answer:
C. 20 mm²
Step-by-step explanation:
Formula for trapezoid = [tex]\frac{base1 + base 2}{2}*height[/tex]
So 1/2(2+3)*8
1/2(5) * 8
2.5 * 8 = 20
Units area in mm²
20 mm²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
input 3,4,5,6,7 output 14,20,26,32,38
Answers
Answer:
f(x) = 6x - 4.
Step-by-step explanation:
I guess you want the function which produces the outputs from the given inputs
The common difference in the outputs is 6.
The function is 6x - 4 where x is the input value.
ABCD angles add up to 300⁰, what is the angle of B?
Answers
Answer:
I don't know im sorry I wish I could help
Answer:
75
Step-by-step explanation:
You know hat there is 4 angles. You want to divide 300 by 4 since that's the tal out of all 4 ofangles.When u divide, you 75.
This is what I would
Lucas wants to make a bigger pencil holder. 5 cubes wide, 12 cubes long, 3 cubes high and 1 cube thick. How many cubes were used for the base of the pencil holder?
Answers
Answer:
60
Step-by-step explanation:
5 * 12 = 60
Melissa has two coupons for shoes. Coupon A: Coupon B: 15% off of S41 shoes $10 rebate on S41 shoes Choose the coupon that gives the lower price. Then fill in the blank with the correct value.
Answers
Answer:22
Step-by-step explanation:
The complete sentence is
The price with coupon B is $10 less than the price with coupon A.
It depends on the original price of the S41 shoes.
Coupon A offers a 15% discount on S41 shoes, while Coupon B provides a $10 rebate on S41 shoes.
Let's assume the original price of the S41 shoes is P dollars.
Using Coupon A, the discounted price would be 85% of the original price = (0.85 * P) dollars.
Using Coupon B, the price after the $10 rebate = (P - $10) dollars.
Now, compare (0.85 * P) with (P - $10).
simplify the expression (0.85 * P) < (P - $10) as
0.85P < P - $10
0.85P - P < - $10
-0.15P < - $10
P > (- $10) / (-0.15)
P > $66.67
Therefore, if the original price of the S41 shoes is greater than $66.67, Coupon A (15% off) will give a lower price. If the original price is lower than $66.67, Coupon B ($10 rebate) will give a lower price.
Learn more about Inequality here:
https://brainly.com/question/20383699
#SPJ4
A recipe for lemon bars uses 1 sticks of
butter. Ben wants to make 4 batches.
How many sticks of butter does Ben need
to make 4 batches of lemon bars?
Answers
Please help and hurry!
Answers
Answer:
25.13
C=2πr
C=2(3.14)4
find the value of x.
Answers
Answer:
x = 5
Step-by-step explanation:
According to triangle angle bisector theorem, the ray divides the opposites side of the triangle into segments that are proportional to the other two sides.
So,
[tex]\frac{x-1}{x-2} = \frac{12}{9}\\\\\frac{x-1}{x-2} = \frac{4}{3}\\\\3(x-1) = 4(x-2)\\\\3x - 3 = 4x - 8\\\\4x - 3x = -3 +8 \\\\x = 5[/tex]
According to the preamble to the constitution what is one purpose of government
Answers
Answer:
The Preamble states the six purposes of government to form a more perfect union; establish jusice; insure domestic tranquility;provide for the common defense; promote the general wefare; secure the blessings of liberty now and the future
Answer:
32 I just know it the answer
the box plot shows the number of home run hit by 43 players during a baseball season.which statement best describe the the data
Answers
Question and choices Are below
Answers
Answer:
9ft
Step-by-step explanation:
Use the pythagorean theorem.
15^2 = 12^2 + x^2
solve for x
x^2 = 81
x = 9
Bapaphi earns 360 a week.He gets a pay rise of 10%.find his new wages a week.
Answers
Answer:
396
Step-by-step explanation:
100% = 360
10% = 100% * (10/100) = 100%/10 = 360/10 = 36
previous salary plus the 10% raise = 360 + 36 = 396 =
= new salary
FIFTY POINTS
Each of the four angles of a quadrilateral measures 90°. How many rectangles can you construct using this condition? A. 0 B. 1 C. 2 D. 4 E. infinitely many
Answers
Each of the four angles of a quadrilateral measures 90°.
Only 1
we can construct using this condition.
as interior angle of quadrilateral and rectangle is 360°
Answer:
the answer is INFINITELY MANY
Step-by-step explanation:
I need help with this. If the video speed is 0.25 and the actual duration of the video is 2 hours and 10 minutes. How long would it take for him to finish watching the video?
Answers
Answer:
8 hours, and 40 minutes. Each time it goes down by .25 it goes up 2 hours and 10 minutes.
laraba has x naira. kunle has 15 naira less than laraba. together, the number of naira they have is:
A x- 15
B 2x
C 2x-15
D 2x+15
E 15
Answers
9514 1404 393
Answer:
C. 2x -15
Step-by-step explanation:
The respective numbers of naira are ...
laraba: x
kunie: x-15 . . . . . 15 less than laraba
Then the total is ...
laraba + kunie = x +(x -15) = 2x -15 . . . . matches choice C
What do the value of
(5 1/3)^3
Answers
Answer:
[tex] \frac{4096}{27} [/tex] or [tex]151 \frac{19}{27} [/tex]Step-by-step explanation:
[tex](5 \frac{1}{3} {)}^{3} [/tex][tex](5 + \frac{1}{3} {)}^{3} [/tex][tex]( \frac{16}{3} {)}^{3} [/tex][tex] \frac{ {16}^{3} }{ {3}^{3} } [/tex][tex] \frac{4096}{27} [/tex][tex]151 \frac{19}{27} [/tex]Hope it is helpful....2 Find the circumference and area of the pizza. Use 3.14 for pi. Round your answer to the nearest hundredth 13 in. The circumference of the pizza is
Answers
Answer:
A = 254.34 in² and circumference = 56.52 inch
Step-by-step explanation:
The attached figure shows a pizza having diameter of 18 inches
Radius of the pizza = 9 inches
The area of the pizza is given by :
[tex]A=\pi r^2\\\\=3.14\times 9^2\\\\=254.34\ in^2[/tex]
The circumference of the pizza is given by :
[tex]A=2\pi r\\\\=2\times 3.14\times 9\\\\=56.52\ inch[/tex]
Hence, this is the required solution.
Find the value of x. Round your answer to the nearest tenth.
Answers
Answer:
x = 9.7
Step-by-step explanation:
Reference angle (θ) = 68°
Opposite = 24
Adjacent = x
Apply, the trigonometric function, TOA which is:
[tex] tan (/theta) = \frac{Opp}{Adj} [/tex]
Plug in the values
[tex] tan 68 = \frac{24}{x} [/tex]
Multiply both sides by x
[tex] x*tan 68 = 24 [/tex]
Divide both sides by tan 68
[tex] x = \frac{24}{tan 68} [/tex]
x = 9.69662942
x = 9.7 (nearest tenth)
A point with a positive x-coordinate and a negative y-coordinate is reflected over the y-axis.
Which sentence describes the coordinates of the new point?
The r-coordinate is positive, and the y-coordinate is negative.
The r-coordinate is negative, and the y-coordinate is negative.
The x-coordinate is positive, and the y-coordinate is positive.
The r-coordinate is negative, and the y-coordinate is positive.
Answers
Answer:
the x coordinate is negative and y coordinate is positive
Step-by-step explanation:
Find what is x for that angle?
Answers
Answer:
X 30
Step-by-step explanation:
I did the math and all you had to do was times all the nymbers!
Dilate the figure by the scale factor. Then enter
the new coordinates.
A(-2,4)
K=3
B(4,-1)
A'([?],[])
B'([10
C'( 10 )
C(-1,-2)
Answers
Step-by-step explanation:
A'(-6, 12)
B'(12, -3)
C'(-3, -6)
Jack buys a pool with 400 gallons of water, and it take 8 hours to fill. How many gallons were poured per hour?
Answers
Answer:
50 gallons per hour
Step-by-step explanation:
(400 gallons) / (8 hours) = 50 gallons per hour
Answer is: 50 gal
400/8/4
Which set of numbers represents solutions of the inequality m>20?
Answers
Answer:
{21, 22, 23, 24}
Step-by-step explanation:
m>20 means that m is greater or more than 20, therefore 21, 22, 23, and 24 are all greater than 20 so that is the answer.
Answer:
i think so.....
20,21,22,23
Mr. Chen writes the expression 4 ×
(
7
−
2
)
2
÷ 10 on the
board. evaluate the expression
Answers
Answer:
4*(7-2)2÷10
=4*5*1/5
=20/5
=4
Step-by-step explanation:
yard
April buys 14 yards of ribbon to make bows for her dance team. If she uses 11
of ribbon for the bows, how much ribbon, in yards, does April have now?
You may use the fraction model to help you.
Answers
Answer:
31
Step-by-step explanation:
The length of a rectangle is six times its width. If the perimeter of the rectangle is 126 in, find its length and width.
Answers
Answer:
Length = 54 inches and width = 9 inches.
Step-by-step explanation:
Let the width be x in , then the length is 6x in.
So 2*x + 2*6x 126
14x = 126
x = 9 in.
So L = 6*9 = 54 in, and W = 9 in.
Step-by-step explanation:
Perimeter = 2l + 2w
but;
Perimeter = 126
lenght = 6w ( let the width be the variable w)
126 = 2(6w) + 2(w)
126 = 12w + 2w
126 = 14w
126/14 =w
w = 9
Therefore width is 9
and length = 6× 9 = 54
SALE
70% OFF!
The original price of a chandelier is $440. How much will Victoria pay if she buys it during the
sale?
Answers
Answer:
308
Step-by-step explanation:
70/100 x 440 = 308