Answer: No. The pool frame she choose will not fit into the 216 foot cubed hole. She should have picked a frame of 6ft.
Step-by-step explanation:
From the question, we are informed that Mrs. Dillard is installing a cubed swimming pool in her backyard and that the hole that her husband dug in her backyard is 216 feet cubed.
We are further told that she went to the pool store to pick out a pool frame. She chose a pool frame that had a length, width, and height of 7ft.
Since the height is 7ft, the volume will be: = 7ft × 7ft × 7ft = 343 feet cubed.
This shows that the pool frame she choose will not fit in the hole dug. She should have picked a frame of 6feet since (6ft × 6ft × 6ft) = 216 ft cubed.
Emily is solving the equation 2(x+9)=4(x+7)+2. Her step are shown.
Click on the first step in which Emily made an error.
A. Step 1: 2(x+9)=4(x+7)+2
B. Step 2: 2x+18=4x+28+2
C. Step 3: 2x+18=4x+26
D. Step 4: -8x=2x
E. Step 5: -4=x
Also explain why answer B is wrong. <3
Answer:
C. Step 3: 2x + 18 = 4x + 26
Step-by-step explanation:
Step 1: Write equation
2(x + 9) = 4(x + 7) + 2
Step 2: Solve for x
Distribute: 2x + 18 = 4x + 28 + 2Combine like terms: 2x + 18 = 4x + 30Here we see that Emily made a mistake here. Instead of adding 2 to 28 and getting 30, Emily subtracted 2 from 28 to get 26. Hence, our answer should be C.
Martin earns $7.50 per hour proofreading ads at a local
newspaper. His weekly wage w can be described by the
equation w = 7.5h, where h is the number of hours worked.
1. Solve for x
5x
2x+24
2. Solve for X
(x+16)
(4x-5)
if anyone can help i would appreciate it sm <3
Answer:
vv
Step-by-step explanation:
vcsdg bbhhddhhhgfv vghjfdy
Answer:
1) answer is 7
2) answer is 8
Estimate the difference of 19.7 - 6.9
Answer:
13
Step-by-step explanation:
19.7-6.9= 12.8=13
Determine the prime factorization of 235 and 468
Prime Factors of 468 =2, 2, 3, 3, 13
Which is the same as = 22 x 32 x 13
235:235 is a composite number.
Prime factorization: 235 = 5 x 47
hope this help!
Take these points! But plz answer my other question which is not hard I just want to know what the question is trying to say!:
https://brainly.com/question/18718770
Answer:
I've Helped! :)
Answer:
thank you so much
Step-by-step explanation:
!!Urgent!! Pls help!! Parallel lines p and q are cut by two non-parallel lines, m and n, as shown in the figure.
The value of x is -----
degrees, and the value of y is ----
degrees.
Which one?
A. B. C. or D?
Answer:
D
Step-by-step explanation:
Hope this helps :3
A partir de la sucesión: -3, -6, -9, -12, -15, ... a) ¿Cuál es el número que se localiza en la posición 20? b) ¿Cuál es el número que se localiza en la posición 150? c) ¿Cuál es la regla general de la sucesión? d) ¿Cuál es el número que se localiza en la posición 528?
Answer:
a) -60
b) -450
c) Esta es una secuencia aritmética
La fórmula se da como:
an = a1 + (n -1) d
Donde a1 = primer término
d = diferencia común
n = enésimo término
d) -1584
Step-by-step explanation:
De la secuencia: -3, -6, -9, -12, -15, ...
Esta es una secuencia aritmética
La fórmula se da como:
an = a1 + (n -1) d
Donde a1 = primer término
d = diferencia común
La diferencia común para la secuencia anterior es:
Segundo término - Primer término
= -6 - (-3)
= -6 +3
= -3
Primer término = -3
a) ¿Cuál es el número que se encuentra en la posición 20?
Se nos pide que encontremos el término 20
a20 = -3 + (20 - 1) -3
= -3 + (19) -3
= -3 -57
= -60
b) ¿Cuál es el número que se encuentra en la posición 150?
Debemos encontrar el término 50
= a150 = -3 + (150 - 1) -3
= -3 + (149) -3
= -3 -447
= -450
c) ¿Cuál es la regla general de sucesión?
Esta es una secuencia aritmética
La fórmula se da como:
an = a1 + (n -1) d
Donde a1 = primer término
d = diferencia común
n = enésimo término
d) ¿Cuál es el número que se encuentra en la posición 528?
Debemos encontrar el término 528
= a528 = -3 + (528 - 1) -3
= -3 + (527) -3
= -3 - 1581
= -1584
using the graph below find the missing value to complete the t chart
Answer:
-5
Step-by-step explanation:
the next coordinate that follows the line lands on 2,-5
Answer:
-5.
Step-by-step explanation:
Just follow the X axis to 2 and then go down to where the line intersects the Y axis at -5
He learned and average of 130 words per month when he lived in Portugal and an average of 150 née words per months when he lived in Brazil. In total he learned 1920 new words. How long did wolfrich live in Portugal, and how long did he live in Brazil?
Answer: Number of months lived in Portugal =9
Number of months in Brazil = 14-9 = 5
Step-by-step explanation:
Let x= Number of months lived in Portugal , then
Number of months in Brazil = 14 months (As total months he spent in both countries = 14)
Also, as per given,
130(x)+150(14-x)=1920
⇒ 130x+2100-150x=1920
⇒ -20x=1920-2100
⇒ -20x=-180
⇒ x=9 [divide both sides by -20]
Hence, Number of months lived in Portugal =9
Number of months in Brazil = 14-9 = 5
I need help with this please!!!
-8 = -(x = 4)
Answer:
x=4
Step-by-step explanation:
-8 = -(x + 4)
switch sides
divide both sides by -1
simplify(x+4=8)
subtract 4 from both sides(x+4-4=8-4)
x=4
What’s the product of 0.056 • (-0.004)??
Answer:
−0.000224
Step-by-step explanation:
Reagan is making an exact copy of angle R on the ray CD. What MUST be true?
PHOTO ABOVE
HELP!!! I’ll give u a kiss
Answer:
X is the same distance from C as W is from R.
Step-by-step explanation:
i dont know the step by step explanation but i know the answer, because i got it right:)
What is the value of the rational expression x/x2 -9 when x=-3
Answer:
-7
Step-by-step explanation:
Pls give Brainliest!
EASY 10 POINTS PLEASE HELP
Answer:
the answer is
x=8
Step-by-step explanation:
PLEASE HELP!!
The summer fair charges a $25.00 entrance fee and $2.50 per ride.
Create and solve an equation to determine the greatest number of rides can you go on if you only
have $45.00.
Answer:
25.00 + x(2.50)=45.00
Travis spends $20 for premium food, $10 for treats, $18 for grooming, and $3 for toys for his pet. Write an expression that could be used to determine the amount he spends on these items for his pet over a period of 12 months.
Answer:
492$ per year
Step-by-step explanation:
Add all the given numbers (note: not the months) all money spends
20$ + 10$ +18$ +3$ = 41$ per month
Then multiply in months which is 12.
41$ x 12 = 492$ per year or 12 months
The expression that could be used to determine the amount he spends on these items for his pet over a period of 12 months is,
⇒ 12 x ( $20 + $10 + $18 + $3 )
⇒ $612
What is Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Given that;
Travis spends $20 for premium food, $10 for treats, $18 for grooming, and $3 for toys for his pet.
Hence, Total amount spend in a month is,
⇒ $20 + $10 + $18 + $3
⇒ $51
Thus, The expression that could be used to determine the amount he spends on these items for his pet over a period of 12 months is,
⇒ 12 x $51
⇒ $612
Learn more about the addition visit:
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WILL GIVE BRAINLIEST
In △ABD, AG=22 in..
What is the length of AC¯¯¯¯¯?
Enter your answer in the box.
in. [ ]
Answer:
33
Step-by-step explanation:
I took the test
The length of AC is 33cm. A triangle is a polygon with three vertices and three sides.
What is meant by triangle?Having three sides, three angles, and three vertices, a triangle is a closed, two-dimensional object. A polygon also includes a triangle. Triangle ABC is shown in the image above. Triangle illustrations.
A triangle is a polygon with three vertices and three sides. The angles of the triangle are formed by the connection of the three sides end to end at a point. The triangle's three angles add up to 180 degrees in total.
The trigon, a 3-sided polygon, is sometimes (though not often) referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
Given ,
ΔABC , AG =22
length of AC =22+11
= 33
The length of AG is the 1/2 of the length of AC
AC = 33
Therefore the length of AC is 33 cm
To learn more about triangle refer to:
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Use the reflexive property of congruence to complete the following statement.
Help
Simple question, winner gets a prize!
A pool has a walkway around it that is a width of 4 1/2 feet all the way around! The length is 100 feet and the side length is 30 feet, what is the area of the walkway? Work must be shown if there is more than one answer. :)
Answer: OK two different answers.
If the dimensions of the pool are 100 × 30, and the sidewalk is outside that, the area of the sidewalk is 1251 square feet.
If the outside dimensions of the sidewalk are 100 × 30, and the pool is inside that, the area of the sidewalk is 1089 square feet.
Step-by-step explanation: Solution #1: Sidewalk outside 100×30 pool.
The sidewalk is 4 1/2 feet wide, so twice as wide all together.
The outside ends of the sidewalk are added to the pool dimensions.
100 + 9 = 109 30 + 9 = 39
The overall area: Multiply 109 × 39 = 4251 ft²
Find the area of the pool 100 × 30 = 3000 ft²
Subtract the area of the pool from the overall area 3000 - 2451 = 1251
1251 square feet is the area of this sidewalk
Solution #2: Pool inside 100×30 sidewalk.
The sidewalk is 4 1/2 ft wide so the pool will be 9 feet shorter in length and width,
100- 9 = 91 and 30 - 9 = 21 The area of this pool is 91 × 21 = 1911 ft²
The overall area is 100 × 30 = 3000 ft²
Subtract the pool's area from the overall area
3000 - 1911 = 1089
The area of this sidewalk is 1089 square feet
In the first 4 of 5 consecutive days, Martha delivered
144, 152, 139, and 171 newspapers. How many
newspapers did Martha deliver on the fifth day, if the
average number of newspapers she delivered per day
during the five-day period was 155?
A. 154
B. 162
C. 169
D. 171
Given the number of newspapers delivered by
E. Martha on the first four days, she cannot average
155 per day for the five-day period.
Answer:
C. 169
Step-by-step explanation:
144+152+139+171+169=775
775÷5=155
Triangle D'E'F' was formed after triangle DEF was translated 2 units to the right and 4 units up. Before the translation, what was the location of vertex E?
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and translation
If a point X(x, y) is translated b units up and a units right, the new location is X'(x +a, y + b).
Let us assume the coordinates of the vertex of triangle D'E'F' is at D'(-1, 5), E'(3, 2), F'(5, 8).
Since triangle DEF was translated 2 units to the right and 4 units up, the coordinate of vertex E is at E(1, -2)
14. Lines are always
O finite
O solid
O non collinear
O straight
WILLMAKE U BRAINLIEST!!1
what is −9.898979486 as a radicl?
Answer:
You cant make that a radical without an expression
4/5 of the money collected from a fundraiser was divided equally among 8 grades. What fraction of the money did each grade receive?
Answer:
1/10
Step-by-step explanation:
do 4/5 divided by 8
Which statement about this mapping is true?
see chart below.
x y
0 1
2 2
4
The mapping does not represent y as a function of x, because 1 x-value is related to 2 y-values.
The mapping does not represent y as a function of x, because there are more x-values than related y-values.
The mapping represents y as a function of x, because each x-value is related to exactly one y-value.
The mapping represents y as a function of x, because each y-value is related to exactly one x-value.
PLEASE HURRY ILL MAKE BRAINLIEST!!!!
24 is 75% of what number.
Answer:
32.
Step-by-step explanation:
What is X? −8x−4= -7x+2
Answer:
x=-2
Step-by-step explanation:
-8x+7x=-4-2
x=-2
1. Allison, Jenna, Kellie, and Ming walked home from the soccer field after soccer practice. Allison walked 5/8mile, Jenna walked 5/6 mile, Kellie walked 3/4mile, and Ming walked 2/3 mile. Which statement is true? A. Ming walked the least distance. B. Kellie walked a longer distance than Ming but less than Allison.C Allison walked a longer distance than Jenna. D. Jenna walked the longest distance.
Answer: Jenna walked the longest distance
Step-by-step explanation:
Miles walked by Allison = 5/8 = 0.625
Miles walked by Jenna = 5/6 = 0.833
Miles walked by Kelli = 3/4 = 0.750
Miles walked by Ming = 2/3 = 0.670
From the information,
Allison walked the least distance.
Jenna walked the longest distance
