A photographer needs a frame for a 16 x 20 inch picture, such that the total area is 340 in2. Calculate the width of the frame. Which of the following quadratic equations would be used when solving this?
Answers
Answer:
A photographer needs a frame for a 16 x 20 inch picture, such that the total area is 340 in2. Calculate the width of the frame. Which of the following quadratic equations would be used when solving this?
Step-by-step explanation:
who df deleted my answer
BebeHowILook
Answer: 4x^2+72x=20
Step-by-step explanation: I took the quiz.
Related Questions
If a zebra can travel 17 kilometers a day when grazing how for it travel in 17 days
Answers
Answer:
289
Step-by-step explanation:
1 day = 17
17 days = x
therefore 17 days = 17×17 = 289
Answer:
289
Step-by-step explanation:
17 a day, and 17 days, so we multiply.
17 x 17 = 289.
If you require any further information or explanation, let me know.
- profparis
mr.brown shared with the class that 7 out of 25 of his students got an A on the english quiz. what percent of students got an A?
Answers
Answer:
28%
Step-by-step explanation:
15 men can do a piece of work in 80 days. If 5 more men are added, how long will it take to complete same piece of work?
Answers
Answer:
Step-by-step explanation:
This is an inverse proportion.
men = k / Time So first we need to find k
k = men * Time Substitute values
k = 15*80
k = 1200 Notice the units are man days.
Now what happens if we increase the number of men to 20? What happens to the number of days.
20 = 1200 / time Multiply both sides by time
20*time = 1200 Now divide by 20
time = 1200/20
Answer: time = 60 days
which value is a solution for the equation 5 minus 4X equals -3
0
2
-3
¼
Answers
5–4x=-3
Move the -3 to the left by adding 3 on both sides
5–4x+3=-3+3
8–4x=0
Now you can easily solve.
8–4x=0
8=4x
2=x
So your answer is 2
Solve for q.
s = 4p + 4q
Image below
Answers
4. q = (s -4p)/4
Step-by-step explanation:Hi there !
s = 4p + 4q
s - 4p = 4q
4q = s - 4p
q = (s -4p)/4
Good luck !
Do you know the most interesting thing about this Percentage Calculator? We have used 4 most common phrases here for better understanding. Also, you can use any part of the tool free of cost without any problem. As you can see, the user interface has a lot of things. But don't worry about it. The user experience remains simple and smooth. That's why we have included phrases to tell about the functionality. So, users can easily find the percent(%) values as per their need. In addition, you don't need to think or remember the formulas to do the calculation. Just enter the values inside the calculator and get the results very fast. Also, in this article, you will get important information regarding the percentage calculation with formulas and examples. Just stay tuned and read the full article.
Answers
Answer:
Thank you!
Step-by-step explanation:
This is helping my grades a lot!
If abby rolls 2 number cubes 300 times, about how many times would she expect a product greater than 10
Answers
Answer:
it really depends on the cubes!!!!!
Which ordered pair is a solution of the equation? -3x+5y=2x+3y Choose 1 answer:
Answers
Answer:
D neither thank you very much delete this again and I will shove it
Step-by-step explanation:
THIS BETTER HELP
Lindsay and Justin want to collect data to find out the favorite after school activities of 7th grade students at East Middle School. Which group of people should Lindsay and Justin survey to achieve the most accurate results?.
Answers
Answer:
B
Step-by-step explanation:
This is so because, since precise information is required regarding a particular group of students (7th graders), it would be correct to target members of that group to obtain the first samples of information.
That is, by going to the most reliable source, a more reliable sample would be obtained.
100 BRAINLY POINTS!!!
The number of cups, y, of hot chocolate sold at a concession stand at various temperatures, x, is shown below.
Which pattern of association BEST describes the relationship between the number of cups of hot chocolate sold and the temperature?
A. Nonlinear
B. Positive linear
C. Negative linear
D. No association
PLEASE HELP
EXPLAIN YOUR ANSWER.
SHOW YOUR WORK.
Answers
Answer:
A
Step-by-step explanation:
the dots are not making a line
Select values to transform the figure.
x
y
Horizontal
Translation
Reflect the triangle across the y-axis, and then translate
the image 5 units down.
The final image is the same as which of the following
transformations?
4
B
2
Vertical
Translation
O Translate 5 units down, and then reflect over the x-
axis.
O Translate 5 units down, and then reflect over the y-
axis.
-4
-2
2
4
Rotation
0 v
Rotate 180° about the origin.
Reflection
O Reflect over the x-axis, and then translate 5 units
left.
Reset
Answers
Answer:
B
Step-by-step explanation:
Halla un número de dos cifras, ambas diferentes de cero, tal que al restarle el
mismo número pero con las cifras invertidas dé como resultado 72. Da como
respuesta la suma de sus cifras
Answers
El número de dos cifras que al restarle el mismo número con cifras invertidas da 72 es el número 91.
¿Cómo encontrar el número ideal?Para encontrar este número, el primer paso es comprender la información dada:
El número tiene dos cifras.Al invertir y restar el número el resultado es 72.El número no contiene 0.¿Cuál es el número ideal?Sabemos que la resta del primer digito debe dar 2. De acuerdo a esto, los posibles primeros digitos son:
4-2 / 6 -4 / 8 - 6/ 9 - 1/ 9 - 7/ 7-5/ 5 -3/ 3-1
De estas posibles combinaciones, la única que nos da el resultado esperado es 91.
91- 19 = 72
Learn more about numbers in: https://brainly.com/question/17429689
I’m failing Algebra. Does anyone know how to do it?
Answers
Answer:
I do......
Step-by-step explanation:
Answer:
i can help with some of your questions!
Step-by-step explanation:
How do I graph −18 > −5x + 2 ≥ −48?
Answers
Answer:
I'm not for sure sorry but if u would look it up on here it night show u
-2x-+5x-9
3x-13
simplify the expression
Answers
Answer:
(-2x)-5x-9 = (-7x)-9
3x - 13 = 3x - 13 (you cannot simplify more)
Your question was wery wierd but i tried to answer best I could.
And also I dont know what you mean about "-+5"
Answer:
(-7x-9)+(3x-13)= -4x-22
Simplify the first one -2x-(5x)-9= -7x-9
Put the thing together that fit (Add the terms together)
:)Hope you enjoy this:)Ok so I got the answer x=6.9 and its rounded to the nearest tenth
Answers
Answer:
Using the Similar Right Triangle theorem:
[tex]\mathsf{\dfrac{segment \ 1}{altitude}=\dfrac{altitude}{segment \ 2}}[/tex]
Given:
segment 1 = 6segment 2 = 8altitude = [tex]x[/tex][tex]\implies \dfrac{6}{x}=\dfrac{x}{8}[/tex]
[tex]\implies 48=x^2[/tex]
[tex]\implies x=\sqrt{48}[/tex]
[tex]\implies x=\sqrt{16 \cdot 3}[/tex]
[tex]\implies x=\sqrt{16} \sqrt{3}[/tex]
[tex]\implies x=4\sqrt{3}[/tex]
[tex]\implies x=6.9 \textsf{ (nearest tenth)}[/tex]
Given the conditional statement:
p <
Choose the logically equivalent statement.
Op →q
-p-9
9 → P
9-→ -p
Answers
Answer:
the third one
Step-by-step explanation:
B = p ∩ q
B is the common part of p and q
The conditional statement P→Q is logically equivalent to its contrapositive ¬Q→ ¬P .
What is Conditional Statement?Conditional statements are ones that begin with a hypothesis and end with a conclusion or rationale. It is sometimes referred to as the "If-then" statement.
In mathematics, a statement is a declarative utterance that can only be true or false. A statement is sometimes known as a proposition. It is critical that there be no ambiguity.
A contrapositive assertion is created when we reverse the hypothesis and conclusion of a statement and disprove both of them.
To put it another way, we must first find the inverse of the supplied conditional statement before swapping the places of the hypothesis and conclusion to find the contrapositive.
We have, p→q , then the inverse of both the statements is given by ¬p and ¬q .
So, the contrapositive statement will be ¬p → ¬q
learn more about conditional statements here:
brainly.com/question/18152035
#SPJ2
15. The temperature dropped 2 °Fevery hour for 6 hours. What was the
total number of degrees the temperature changed in the 6 hours?
I need help.. :,((( pleasee
Answers
Answer: 12 degrees
Step-by-step explanation:
6 hours multiplied by 2 degrees
6 X 2 = 12
Write the measurements on the figure and solve the question indicating the necessary operations.
A rhombus has the largest diagonal of 8 cm and an area of 16 cm square. The side is 0.5 cm longer than the smaller diagonal. How large is the perimeter of the rhombus? How large is the area?
Minor diagonal=
Side=
Perimeter=
This is due tomorrow so please help + I’ll give brainliest
Answers
Answer:
Minor diagonal = 4 cm
Side = 4.5 cm
Perimeter = 18 cm
Step-by-step explanation:
area of rhombus = diagona1 × diagonal2 / 2
16 cm² = 8 cm × diagonal2 / 2
32 cm² = 8 cm × diagonal2
diagonal2 = 4 cm
The diagonals measure 8 cm and 4 cm.
The side is 0.5 cm longer than the smaller diagonal.
side = 4 cm + 0.5 cm = 4.5 cm
All sides of a rhombus are congruent.
perimeter = 4 × side
perimeter = 4 × 4.5 cm
perimeter = 18 cm
Answer:
Minor diagonal = 4 cm
Side = 4.5 cm
Perimeter = 18 cm
Ocho personas pueden vivir en un hotel durante 15 días por 600 € ¿cuánto costará en pesos el hotel de 15 personas durante ocho días?si el valor del euro es 22$
Answers
Answer:
1125
Step-by-step explanation:
primero divides 600 € por 15 y luego lo divides por 8 que es 5, entonces el costo de una persona que vive en el hotel por un día es de 5 €, después multiplicas 5 x 15 que es 75 €, y eso es por un día de todos ellos quedándose juntos, por lo que 75 x 15 son 1125 €
all of the following represent the same function except______
Answers
Answer:
answer choice a
Step-by-step explanation:
How many pictures can he frame
Answers
Answer:
4 framed pictures
Step-by-step explanation:
After the bank cashed a check Maureen wrote for $60, her balance was Negative 14 dollars. The equation b + (negative 60) = negative 14 can be used to represent this situation, where b is Maureen’s balance, in dollars, before the check was cashed. Maureen attempted to solve the equation using the steps below.
Answers
Maureen should have added 60 to both sides.
is the answer ^^
Answer:
She had$46
Step-by-step explanation:
b+(-60)=-14
add 60 on both sides
b=46
Somehow my answer got deleted so I had to answer this again.
My mother purchase 9 my
candy bars at Food lion for $13.50 what is the price per candy bar
Answers
Answer:
1.50
Step-by-step explanation:
13.50/9=1.50
Answer:
$1.50 per product
Step-by-step explanation:
is 5x+14-4x=23+x-9 has in infinite solution
Answers
Answer:
Yes, it has infinite solutions.
Step-by-step explanation:
First, write the problem.
5x+14-4x=23+x-9 Combine like terms on both sides.
x+14=x+14 Get rid of the variable first (subtract).
-x -x
14=14 When this happens, the answer is infinite solutions.
Hope this helped!! Have an amazing day C:
) Ryan's Bikes rents bikes for $13 plus $5
per hour. Lea paid $28 to rent a bike. For
how many hours did she rent the bike?
Answers
$13 + $15 = $28
Hope this helped!
The endpoints of a line segment are G(1, 7) and H(-3, 11). Find the coordinates of the midpoint M. Find the distance between the endpoints of GH.
Answers
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll[tex]\lim_{n \to \infty} a_n \\[/tex]
What type of triangle has only two congruent sides?.
Answers
Answer:
A triangle that has two congruent sides is called an isosceles triangle! △
(congruent basically means equal by the way!)
-Hoped that helped!
Step-by-step explanation:
Jose made 523 cups of juice. he served 34 of it at dinner.which equation shows the amount of juice that jose served?
Answers
The amount of juice served is an illustration of a linear equation
The equation that represents the amount served is 523 = 34 + x
How to determine the equation?The given parameters are:
Total = 523
Served = 34
Represent the amount left with x.
So, we have the following equation
523 = 34 + x
Hence, the equation that represents the amount served is 523 = 34 + x
Read more about linear equations at:
https://brainly.com/question/4074386
I need help with 18. Factor out the greatest communication n factors.