Answer:
Step-by-step explanation:
y - 5 = 3(x+ 2)
y - 5 = 3x + 6
y = 3x + 11
Solve this equation. Explain your reasoning.
1/2×+3/4=9
Answer:
33/2
Step-by-step explanation:
Multiply both sides by 4 to get rid of fractions
2x + 3 = 36
Subtract 3 from both sides
2x = 33
Divide by 2
x=33/2
Which expression is equivalent to
Answer:
-8
Step-by-step explanation:
Answer:
-8
Step-by-step explanation:
What is equivalent to 2 1/4
Answer:
9/4
Step-by-step explanation:
Answer:
9/4 is the mixed fraction version.
Step-by-step explanation:
SO it would aslo be equivalnet
Uptown Dance is a dance studio that chargers clients for dance lessons. On a Saturday afternoon, 38 people came for a dance class. Uptown Dance made $1,330 that afternoon. How much do they charge per person?
Answer:
They charge $35 per person.
Step-by-step explanation:
If they made $1,330 and 38 people came that afternoon then
$1,330 divided by 38
= $35
A regular heptagon has an apothem of approximately 6.7 cm and a perimeter of approximately 45.5 cm.
Find the area of the heptagon.
Answer:
304.85 cm²
Step-by-step explanation:
The area (A) of a polygon is calculated as
A = pa ( p is the perimeter and a the apothem ) , thus
A = 45.5 × 6.7 = 304.85 cm²
Tanner calculates the volume of a rectangular prism with dimensions ft by 5 ft by ft. His work is shown below.
What error did Tanner make?
He multiplied the numerators incorrectly.
He multiplied the denominators incorrectly.
He simplified incorrectly.
He wrote 5 as a fraction incorrectly.
Answer:
He multiplied the denominators incorrectly
(COMPLETING THE MISSING PARTS OF THE QUESTION)Tanner calculates the volume of a rectangular prism with dimensions of three by four feet by five feet by one half feet.
His work is shown below:
V = L.W.H
V = (3/4)(5/1)(1/2) = ((3)(5)(1)) / ((4)(1)(2)) = 15/6 = 2.5
What error did Tanner Make?
Solving the Question:We know that volume is given by:
V = L.W.H
where
L = 3/4 ft
W = 5/1 ft
H = 1/2 ft
Find V:
[tex]V = \frac{3}{4}\cdot\frac{5}{1}\cdot\frac{1}{2}\\\\V=\frac{3\cdot5\cdot1}{4\cdot1\cdot2}\\\\V=\frac{15}{8}\\V=1.875[/tex]
As the product of denominators is 8, not 6 as to per Tanner's calculations, he multiplied the denominators wrong
Answer:
b
Step-by-step explanation:
Determine the root of the equation
f(x) = e2x- x-6 closet to the point 0.95
Leave
your answer to five decimal places
Answer:
0.97087
Step-by-step explanation:
Given the function:
[tex]f(x) = e^{2x} - x - 6[/tex]
Its first derivative is:
[tex]f'(x) = 2e^{2x} - 1[/tex]
Using Newton's method:
[tex]x_{n+1} = x_n - \frac{f(x_n)}{f'(x_n)}[/tex]
and starting with the point:
[tex]x_1 = 0.95[/tex]
we get:
[tex]f(x_1) = e^{2(0.95)} - 0.95 - 6 = -0.26410[/tex]
[tex]f'(x_1) = 2e^{2(0.95)} - 1 = 12.37178[/tex]
[tex]x_2 = x_1 - \frac{f(x_1)}{f'(x_1} = 0.95 - \frac{-0.26410}{12.37178} = 0.97134[/tex]
[tex]f(x_2) = e^{2(0.97134)}- 0.97134 - 6 = 0.00608[/tex]
[tex]f'(x_2) = 2e^{2(0.97134)} - 1 = 12.95485[/tex]
[tex]x_3 = 0.97134 - \frac{0.00608}{12.95485} = 0.97087[/tex]
[tex]f(x_3) = e^{2(0.97087)} - 0.97087 - 6 = -2.6240413 \cdot 10^{-7}[/tex]
Look at the picture below. Urgent help please!!!!
Answer:
x≅11.49 or x=2√33
Step-by-step explanation:
8^2+x^2=14^2
64+x^2=196
(subtract 64 from both sides)
x^2=132
(square root both sides)
x≅11.49
a metal pole was placed in the ground and stands 30 feet high. two strands of lights were strung down from the top of the pole, forming a 46 degree angle to the ground. which theorem would be used to prove that the two strands of lights are equal in length?
SSS
AAS
ASA
SAS
Answer:
AAS
Step-by-step explanation:
angle 46 degree rt.angle made by pole to the ground common side formed by the pole
Hope this helps!
If 35gm of pure drug are contained in 150ml, how many grams are contained in 75ml?
plz help me with these 2 problems ill mark u brainliest
Answer:
OK, here you go
Step-by-step explanation:
These are the nets
HURRY, I'M BEING TIMED ON STUDY ISLAND! On Saturday, the fruit and juice bar was selling 22 glasses of fruit punch an hour. By 3 p.m., they had sold 110 glasses. If their goal was to sell more than 264 glasses of fruit punch, which inequality can be used to find h, the number of hours they must stay open to make their goal?
Answer:
I say the inequality with the greater than or equal
Step-by-step explanation:
They want to reach there goal so it’s more or equal to
Please answer correctly !!!! Will mark brainliest !!!!!
2. (08.01) Two lines, R and M, are represented by the following equations: Line R: 2x + 2y = 18 Line M: x + y = 9 Which statement is true about the solution to the set of equations? (4 points) It is (18, 9). It is (9, 18). There are infinitely many solutions. There is no solution.
WILL GIVE BRAINLIEST
Answer:
infinitely many solutions
Step-by-step explanation:
Given the 2 equations
2x + 2y = 18 → (1)
x + y = 9 → (2)
Equation (1) is twice (2)
Thus the equations are equal and will have infinite solutions
Wich is the result of 23*1/5?
Answer:
The answer is [tex]\frac{23}{5}[/tex] or [tex]4.6[/tex] .
Step-by-step explanation:
Solve the following equation:
[tex]23 \times \frac{1}{5}[/tex]
-Multiply [tex]23[/tex] and [tex]\frac{1}{5}[/tex] to get
[tex]23 \times \frac{1}{5} = \frac{23}{5} = 4.6[/tex]
So, now you have found the answer.
Answer:
23/5 as an improper fraction or 4 3/5 as a mixed number
or 4.6 as a decimal or 460% as a percent
Step-by-step explanation:
What I did: 23/1 * 1/5
For this, you just multiply numerators and denominators, getting 23/5 as your answer.
Then I simplified that fraction to get 4 and 3/5 as a mixed number. There's a number of ways you can do this, but I just knew 23 goes into 5, 4 times and added the remaining into the fraction.
For the decimal I knew 4 is just 4 as a whole number and i calculated 3/5 as .6 or 60 percent.
For the percent I just removed the decimal, or in other words, shifted the decimal 2 times to the right.
Please help me I need this answer very bad (Picture Attached)
Answer:
median 2nd was the answer
Step-by-step explanation:
A house is purchased at a selling price of $285,000. The bank requires a 15% down payment. The current mortgage rate is 3.5%. Determine the amount to be financed.
Answer:
[tex]\large \boxed{\$242250}}[/tex]
Step-by-step explanation:
[tex]\begin{array}{rcr}\text{Selling price} & = & \$285000 \\-\text{Down payment} & = &-0.15 \times \$285000 =\qquad -42750\\\text{To be financed}& = & \mathbf{\$242250}\\\end{array}\\\text{The amount to be financed is $\large \boxed{\mathbf{\$242250}}$}[/tex]
If 1/5^-(2x-1)=3125 find x
Answer:
x =-2
Step-by-step explanation:
1/5^(2x - 1) =3125
5^-2x +1 =5^5
1-2x =5
-2x =5-1
-2x =4
X =4/-2
x =-2
Answer:
1/5^-(2x-1) = 3125
Write them in positive exponent form
We get
5^(2x-1) = 3125
5^(2x -1) = 5^5
2x - 1 = 5
2x = 5+1
2x = 6
x = 3
Hope this helps.
A. 167 sq. in
B. 248 sq. in
C. 340 sq. in
D. 375 sq. in
Answer:
find the area of all the shapes
Base x height / 2 = area of triangle
12x10=120/2=60
there are 4 triangles so 60 x 4 = 240 square inches
length x width = area
10 x 10 = 100
240+100=340
C. is the answer
Hope this helps
Step-by-step explanation:
The vertex form of a quadratic function is f(x) = a(x - h)2 + k. What is the vertex of each function? Match the function rule with the coordinates of its vertex.
Answer:
For [tex]f(x)=6(x-5)^2-9[/tex] the vertex is: (5, -9)
For [tex]f(x)=9(x+5)^2-6[/tex] the vertex is: (-5, -6)
For [tex]f(x)=5(x-6)^2+9[/tex] the vertex is: (6, 9)
For [tex]f(x)=6(x+9)^2-5[/tex] the vertex is: (-9, -5)
For [tex]f(x)=9(x-5)^2+6[/tex] the vertex is: (5, 6)
Step-by-step explanation:
Let's identify the vertex pair [tex](x_v,y_v)[/tex] from each equation:
A) [tex]f(x)=6(x-5)^2-9[/tex] corresponds to [tex]x_v=5\,\,\,and\,\,\,y_v=-9[/tex] , that is: (5, -9)
B) [tex]f(x)=9(x+5)^2-6[/tex] corresponds to [tex]x_v=-5\,\,\,and\,\,\,y_v=-6[/tex] , that is: (-5, -6)
C) [tex]f(x)=5(x-6)^2+9[/tex] corresponds to [tex]x_v=6\,\,\,and\,\,\,y_v=9[/tex] , that is: (6, 9)
D) [tex]f(x)=6(x+9)^2-5[/tex] corresponds to [tex]x_v=-9\,\,\,and\,\,\,y_v=-5[/tex] , that is: (-9, -5)
E) [tex]f(x)=9(x-5)^2+6[/tex] corresponds to [tex]x_v=5\,\,\,and\,\,\,y_v=6[/tex] , that is: (5, 6)
Question 1(Multiple Choice Worth 4 points)
(05.08A)The figure below shows three quadrilaterals on a coordinate grid
3
113
0
Which of the following statements is true about the three quadrilaterals?
M and O are similar and congruent.
O and N are similar and congruent
M and N are similar but not congruent.
M and O are similar but not congruent,
Answer:
The actual answer is D
Step-by-step explanation:
I took the test and got a 100 :)
Answer: The answer is (D) :D
You bought carpet for a room that measures 18 feet by 14 feet Carpet costs $4.00 per square yard. How much did you pay?
Answer:
$112
Step-by-step explanation:
18 × 14 = 252
252 ft = 84 yrds
84 yrds = 28 sq yrds
4 × 28 = 112
Step-by-step explanation:
The area of the carpet is 18 * 14 = 252 sq. ft. In one sq. yard there are 3 * 3 = 9 square feet so 252 / 9 = 28 sq. yards. That means you pay 28 * 4 = $112.
The letters of the word S U M M E R were placed in a bag. What is the probability of choosing an R?
3:6
5/6
33.3%
0.16
I'm asking it again cause I got an answer that had nothing in it!
Answer:
The answer is 3:6 for above probability
What did Mozzarella say to cheddar? It’s part of a math paper it’s a puzzle please help if you know the joke
Answer:
get out of my way mozzarella is the best
Answer:
I have a more cheesier smile than you!
Step-by-step explanation:
Um... Well that's the version I thought of but it might be different on your worksheet.
The area of a square lawn is 169 yd2. What is the length of each side of the lawn?
The length of each side of the lawn is 13 yards.
look at the attached picture
Hope it will help you
Good luck on your assignment...
Answer:
[tex]13 \: \: yd[/tex]
Step-by-step explanation:
[tex]area \: \: \: of \: \: a \: \: square \\ 169= l \times b \\ 169 = x \times x \\ 169 = {x}^{2} \\ [/tex]
So,
[tex] {x}^{2} = 169 \\ x = \sqrt{169} \\ x = 13 \: \: yd[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Eveline made a scale drawing of a patio she is planning to build. NEED NOW WILL MARK BRAINLIEST AND WILL BE SO HAPPY AND WILL CURE MY DEPRESSION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1 centimeter = 2.5 meters. Triangle A B C. Side A is 12 centimeters, side B is 5 centimeters, and side C is 13 centimeters. Which proportion could Eveline use to find the length of side A? StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 13 centimeters over x meters EndFraction StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 12 centimeters over x meters EndFraction StartFraction 12 centimeters over 2.5 meters EndFraction = StartFraction x centimeters over 1 meter EndFraction StartFraction 1 centimeter over 12 meters EndFraction = StartFraction 2.5 centimeters over x meters EndFraction
Answer:
I believe the answer is B.
I couldn't read the problem very well, so please tell me if I'm wrong!
I hope I helped and if I was correct, please mark!
Explanation:
Answer:
B
StartFraction 1 centimeter over 2.5 meters EndFraction = StartFraction 12 centimeters over x meters EndFraction
1/2.5 cm/m= 12/x cm/m
Step-by-step explanation:
Please mark brainliest!
math question is attached below
and please provide the right answer and show your work.
Answer:
[tex]V=37.68 \text{ units}^3[/tex]
Step-by-step explanation:
[tex]$V=\frac{\pi r^2 h}{3} $[/tex]
[tex]$V=\frac{3.14 \cdot 2^2 \cdot 9}{3} $[/tex]
[tex]$V=\frac{3.14 \cdot 36}{3} $[/tex]
[tex]$V=3.14 \cdot 12 $[/tex]
[tex]V=37.68 \text{ units}^3[/tex]
What is the interquartile range of this data?
6
7
8
9
Box-and whisker plot titled Temperatures in Celsius ranging from 12 to 48 with the five-number summary from left to right 18, 25, 28, 33, and 42
Answer asap who every answer first I will give brainiest. and it must be a real answer.
Answer:
8
Step-by-step explanation:
I just took the test!
A company is designing a new cylindrical water bottle. The volume of the bottle will be 149 cmcubed. The height of the water bottle is 8.7 cm. What is the radius of the water bottle? Use 3.14 for pi.
Answer:
2.33
Step-by-step explanation:
If you put the numbers into the radius formula you should end up with this number hope this helps:)
In the figure, find m∠RST if m∠RSU = 81° and m∠UST = 18°. Answers : A) 109° B) 81° C) 99° D) 63°
Answer:
99 degrees
Step-by-step explanation:
measure angle RST= measure angle RSU+ measure angle UST
measure angle RST=81+18
measure angle RST=99 degrees
The measure angle RST is 99 degrees.
To find measure angle RST.
What is angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle and corner whether constituting a projecting part or a partially enclosed space.
Given that:
SU is angle bisector of <RST. So it can divide into 2 parts.
Measure angle RST= measure angle RSU+ measure angle UST
Measure angle RST=81+18
Measure angle RST=99 degrees
So, the measure angle RST is 99 degrees.
Learn more about angle here:
https://brainly.com/question/16833387
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