Answer:
B.
Step-by-step explanation:
We can use a graphing calc to determine which line is the correct one.
Rewrite as a square or cube of a number: 1 11/25
Answer:
1.2^2
Step-by-step explanation:
1 11/25=36/25
square rout of 36/25=1.2
Answer:
1 11/25 is the same as 36/25. Since 36 and 25 are 6² and 5² respectively the answer is (6 / 5)².
5. BD and EG are parallel lines. Find the angle marked x in the picture
below. *
Answer:
The third option: 48 degrees.
Step-by-step explanation:
Angle GFH is congruent to angle CFE, which is congruent to ACB, therefore, all are congruent and equal to 48.
Answer:
x = 48
Step-by-step explanation:
∠x ≅ ∠C (vertical angles)
∠C ≅ ∠CFG (corresponding angles)
∠CFG ≅ ∠HFG ≅ 48° (vertical angle)
So
∠x ≅ 48 (Transitive property of equality)
I'm having trouble, can someone walk me through solving it? Please, I really need help
Answer:
1/3
Step-by-step explanation:
f(√x+1)= 1/x
for f(2)
2= √x+1 ⇒ 4= x+1 ⇒ x= 3
f(2)= f(√3+1) and f(√3+1) = 1/3
so f(2)= 1/3
For #1-2, model each expression. Then simplify the expression. Expression Model Simplified 1. 3(2x + 1) 2. 2(3x – 2) In #3-4, simplify the expression. Models are optional. 3. 4(x + 1) 4. –2(x + 3)
Answer:
see below
Step-by-step explanation:
1. 3(2x + 1)
Distribute
3 * 2x +3*1
6x+3
2. 2(3x – 2)
Distribute
2 * 3x - 2 *2
6x -4
3. 4(x + 1)
Distribute
4*x +4*1
4x+4
4. –2(x + 3)
Distribute
-2*x -2*3
-2x-6
Answer:
to be continued
Step-by-step explanation:
:-()
Can anybody help me with this and show work ?? :)
Answer: 3/2
Step-by-step explanation:
Just take the length of 1 side, for example LP, and count the length in units.
LP = 8 units
Now, L’P’ = 12 units, so divide the length of L’P’ by LP to get the factor of dilation.
12/8 = 3/2
Conjecture about the properties that change and the
properties that stay the same when creating
quadrilaterals that are not parallelograms. Check all that apply.
The sum of the interior angles will still be 360°.
Both pairs of opposite sides will not be parallel.
Both pairs of opposite sides will not be congruent.
The diagonals will not bisect each other.
Answer:
Step-by-step explanation:
Quadrilaterals are four sided shapes. A parallelogram is a quadrilateral with equal and parallel opposite sides. The sum of the interior angles of any quadrilateral is always 360 degrees
Considering the question being asked, the correct option is
1) The sum of the interior angles will still be 360°. This will always remain the same no matter what type of quadrilateral is formed.
For the other options, some will remain the same and this depends on the type of quadrilateral that is formed.
Answer:
Its 1 and 3
Step-by-step explanation:
The table shows the ratio of cups of white flower to cups in millie’s pancake recipe
Answer:
The 3rd one I took the quiz.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
i did the test for you to see if it was correct. i got a 100.
Type the correct answer in each box. Use numerals instead of words. Consider the function. The values of and, rounded to the nearest hundredth, are and , respectively.
Answer:
f(½) = 1.73
f(¼) = 1.32
Step-by-step explanation:
You will find the complete question attached as a picture alongside the solution.
[tex]\sqrt{3}[/tex]y = f(x) = [tex]3^{x}[/tex]
When f(x) ⇒ f(½); that is, x = ½
y = [tex]3^{0.5}[/tex] = [tex]\sqrt {3}[/tex]
y = 1.7320508076 ≈ 1.73
y = 1.73 (to the nearest hundredth)
When f(x) ⇒ f(¼); that is, x = ¼
y = [tex]3^{0.25}[/tex] = [tex]\sqrt[4]{3}[/tex]
y = 1.316074013 ≈ 1.32
y = 1.32 (to the nearest hundredth)
Use completing the square to solve for X in the equation (c+7)(x-9)=25
Answer:
x = 1 ± √89
Step-by-step explanation:
Step 1: Expand
x² - 2x - 63 = 25
Step 2: Isolate xs
x² - 2x = 88
Step 3: Complete the square
x² - 2x + 1 = 88 + 1
(x - 1)² = 89
Step 3: Square root both sides
√(x - 1)² = ±√89
x - 1 = ±√89
Step 4: Isolate x
x = 1 ± √89
given the function f(x)= 2|x+6|-4, for what values of x is f(x)=6?
Answer:
x = -1 or x = -11
Step-by-step explanation:
f(x)= 2|x+6|-4
2|x+6|-4 = 6
2|x+6| = 6+4
2|x+6|=10
|x+6| = 10/2
|x+6| = 5
x+6 = ±5
x = ±5 - 6
x = -1 or x = -11
The length of a rectangle is 15 meters more than the width. The perimeter is 50 meters. The width is
Answer:
l=20m
w=5m
Step-by-step explanation:
Let "l" be the length of the rectangle &
let "w" be the width of the rectangle
l=15+w
P=2(l+w)
50m=2(15m+w+w)
50m=2(15+2w)
50m=30m+4w
20m=4w
w=5m
l=15m+w
l=15m+5m
l=20m
Proof:
P=2(l+w)
P=2(15m+w+w)
50m=2(20m+5m)
50m=40m+10m
50m=50m
The rate StartFraction 165 ounces Over 11 boxes EndFraction describes the relationship between the number of boxes and the weight of the crackers in the boxes. What is the weight, in ounces, of one box?
Answer:
The weight in ounces of one box = 15ounces
Step-by-step explanation:
We are told the relationship between the number of boxes and the weight of the crackers in the boxes is given as 11boxes and 165ounces respectively.
In order words, 11boxes weigh 165ounces.
To determine the weight, in ounces, of one box, we would divide the weight of the 11boxes by the number of boxes.
Weight of the 11boxes = 165ounces
Number of boxes that gives that weight = 11
The weight of one box = 165/11
The weight of one box = 15ounces
Answer:
(C)
Step-by-step explanation:
I took the quiz
Any answers plz and thank you
Answer:
x = 19
Step-by-step explanation:
Since CD = DE then Δ CDE is isosceles and the base angles are congruent.
∠ DCE = ∠ DEC = 38° , thus
∠ CDE = 180° - (2 × 38)° = 180° - 76° = 104°
The consecutive angles of a parallelogram are supplementary, thus
∠ BAE + ∠ CDE = 180, that is
4x + 104 = 180 ( subtract 104 from both sides )
4x = 76 ( divide both sides by 4 )
x = 19
Find the standard deviation of
the given data rounded to the
nearest hundredth.
12, 53, 141, 219, 500
Answer:
√29934 ≈ 173.01
Step-by-step explanation:
7x+8y=−46 2y − 6=0 What is the solution (x,y) to the system of equations above?
Answer:
(-10, 3)
Step-by-step explanation:
You can do it algebraically (substitution or elimination) or graphically. I will be using substitution to solve this.
Step 1: Rewrite 2nd equation
2y = 6
y = 3
Step 2: Plug in y
7x + 8(3) = -46
7x + 24 = -46
7x = -70
x = -10
Put it in coordinates and we have our final answer!
In the triangle below what is the length of AC?
A. 60
B. 14
C.90
D.28
Answer:
B 14
Step-by-step explanation:
All the angles of the triangle ABC are 60°.
Therefore it is an equilateral triangle.
All sides of an equilateral triangle are equal.
Hence, [tex] \overline{AC} = 14[/tex]
writing an equation in Point-Slope Form
Write the point-slope form of the equation for a line that passes through (6, -1) with a slope of 2.
Answer:
y+1 = 2(x-6)
Step-by-step explanation:
We have a point (6,-1) and a slope m=2
The point slope form of a line is
y-y1 = m(x-x1)
y- -1 = 2(x-6)
y+1 = 2(x-6)
Answer: y - (-1) = 2(x-6) which is basically y + 1 = 2(x - 6)
Step-by-step explanation:
Disregard my explanation, its in the wrong form
Point-slope form is y = mx + b
They gave us m, 2. And they gave us the coords, (6, -1)
All you have to do is plug this info in to get:
[tex]-1=2(6)+b\\-1=12+b\\b=-13[/tex]
First identify the angle RELATIONSHIP, then find the measure of the angle indicated in bold.
Answer:
Same-side interior angles
m∠ = 110°
Step-by-step explanation:
Step 1: Set up equation
6x + 16 + 13x - 7 = 180
Step 2: Combine like terms
19x + 9 = 180
Step 3: Isolate x and solve
19x = 171
x = 9
13(9) - 7 = 110°
Kevin and Randy Muise have a jar containing 49 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $nbsp 7.45. How many of each type of coin do they have?
Answer:29 quarter and 4 nickels
Step-by-step explanation:
7.45= ? Quarters + ? nickles
7(4)+1= 28 quarters
45-25= 20/5 4nickles
the average person breathes 35 pounds of air per day. at this rate, how many pounds of air will the average person breathe in seven days?
Answer:
245 pounds in 7 days
Step-by-step explanation:
35 pounds= 1 day for one person
35*7=245
Answer:
245
Step-by-step explanation:
1 day = 35 pounds
7 days = ?
35 • 7 = 245
Hope this Helps!
Can somebody help me with this ?? :)
Answer:
B.
Step-by-step explanation:
B.
This answer does not prove anything.
Sammi has $125.75 in her savings account. She deposits $25.50 into the account each month for the next 6 months. How much is in Sammi's account at the end of the 6 months?
Hi,
Sammy has $125.75 in her savings account. She deposits $25.50 into the account each month for the next 6 months.
How much is in Sammy's account at the end of the 6 months?
25.50 × 6 = $153
In 6 months she deposits $153 into the account.
So :
125.75 + 153 = $278.75
At the end of the 6 months Sammy has $278.75 in her savings account.
What is the domain of the exponential function f(x) = 3 ^ x - 5
Answer:
(-infinity, infinity)
Step-by-step explanation:
The domain of the exponential function f(x) = 3 ^ x - 5 is (-infinity, infinity)
What is the exponential function?An exponential function is a mathematical function of the following form: f ( x ) = an x. where x is a variable, and a is a constant called the base of the function. The most commonly encountered exponential-function base is the transcendental number e, which is equal to approximately 2.71828.
What is the exponential function formula?Exponential Function Formula
An exponential function is defined by the formula f(x) = ax, where the input variable x occurs as an exponent. The exponential curve depends on the exponential function and it depends on the value of the x.
Learn more about Exponential Function at https://brainly.com/question/12940982
#SPJ2
Zia was driving his truck on the superhighway. His speed was recorded by the motorway camera between 6:00 am to 8:30 am. He covered a distance of 250km during this time. Calculate his average speed between this time duration.
Answer:
Average speed = 100 km/h
Step-by-step explanation:
Given:
Total distance covered = 250 km
Total time taken = 8:30 am - 6:00 am = 2:30 hours = 2.5
Find:
Average speed.
Computation:
⇒ Average speed = Total distance covered / Total time taken
⇒ Average speed = 250 / 2.5
⇒ Average speed = 100 km/h
which funtion's domain consists of all real numbers execpt -2 will mark brainliest and im giving 87 points
Answer:
A
Step-by-step explanation:
Basically when we have x in the denominator, we don't want the denominator to be 0 as the value of f(x) will then be undefined. Therefore the answer is A.
Which of the following represents the factorization of the polynomial below x^2+13x+42
Answer:
(x+7)(x+6)
Step-by-step explanation:
x²+13x+42
x²+6x+7x+42
x(x+6)+7(x+6)
(x+6)(x+7)
Answer:
a) (x+7) (x+6)
Step-by-step explanation:
That is the correct answer because you get it when you factor the current equation.
Hope it helps
Consider this cylinder with the given base area and height measures. A cylinder with height of 9 inches and Base B = 12 pi inches squared. Use the formula to calculate the volume. What is the volume of the cylinder? Cylinder V = Bh V = four-thirds pi inches cubed V = 21 pi inches cubed V = 54 pi inches cubed V = 108 pi inches cubed
Answer:
108 pi inches cubed
Step-by-step explanation:
The volume of a cylinder is base area times volume. Since we have our base area of 12 pi, and our height of 9, we have the are as 12* 9 = 108 pi inches cubed. Thus, the answer is D.
Answer:
108
Step-by-step explanation:
Help please, which one is a quadratic expression?
Answer: -6x^2 + 3 and 1 - 4x^2
Step-by-step explanation:
A quadratic expression is an expression that can be in the form ax^2 + bx + c, where a, b, and c are all constants, and a does not equal 0. (ax must be squared, it can't be raised to a power other than 2)
-6x^2 + 3 and 1 - 4x^2 can be in the form ax^2 + bx + c. Therefore, they are the quadratic expressions.
Help please and thanks
Answer:
[tex] - \frac{2}{3} (x - y + 6)[/tex]
[tex] - \frac{2}{3} x - \frac{2}{3} x( - y) - \frac{2}{3} \times 6[/tex]
[tex] - \frac{2}{ 3} x + \frac{2}{3} y - 2 \times 2[/tex]
[tex] - \frac{2}{3} x + \frac{2}{3} y - 4[/tex]
HOW DO U COMBINE LIKE TERMS I LITERALLY FORGOT LMK DO NOT LOOK IT UP OR ELSE CAUSE IMMA USE GRAMMARLY FOR UR ANSWERS AND SEE IF U DIDNT LOOK IT UP THANK YOU SMMMMM
Answer:
you combine like terms by adding them up
Step-by-step explanation: