Help plz I really need the answer
Answer:
52
Step-by-step explanation:
find the area of each individual piece
top and bottom dimensions are 4 X 3- so each one is 12 inches squared
the left and right side dimensions are 4 X 2- each one is 8
the front and back dimensions are 3 X 2 each one is 6
Surface area- add all together
12+12+8+8+6+6= 52 in squared
The value of (3/4) ^6
Answer:
729/4096
Step-by-step explanation:
3^6/4^6 = 729/4096
5. A certain company stock began at a starting price of $23
per share. After five weeks of trading, the new company
stock has changed price every week, x, according to the
function h(x) 25(0.93).
Which
to the
Which of the following is true?
A.
В.
F. The stock has increased by 93% of its original value.
C.
G. The stock has lost 7% of its value every week.
D.
H. The stock is worth $23.25 per share after five weeks.
J. The stock has more than doubled its original value.
Answer:
$ 35 .00
Step-by-step explanation:
..............................
Somebody help me please whoever answers first get it thanks and 11 points
Answer:
time 0 1. 2. 3.
distance. 0. 60. 120. 180.
1.time and distance are the two main quantity.
2. distance depends on time
3.time
4. hours minutes seconds
5.distance miles metres kilometers
6.Time is always the independent variable. The other variable is the dependent variable (in our example: time is the independent variable and distance is the dependent variable).
7 multiplicative
8.miles per hours
9.rate= distance/time
rate*time=distance
If it takes 41 minuets for 9 people to paint 9 walls how many minuets will it take for 14 people to paint 14 walls
Answer:
considering the fact that each person paints 1 wall. as 9 person's paints 9 walls then we can say it takes 41 min to paint a wall by a person then
it would take 41 min to paint 14 wall by 14 person
URGENT PLEASE HELP!!!
Answer:
the answer is B 4/9.... I need 20 characters smh.
Answer:
4/9
Step-by-step explanation:
there are 4 numbers below ten and 9 numbers total
ZABD and ZDBC are supplementary angles.
What is the measure of x?
x = [?]°
D
As
126
B
-С
Angles are not drawn to scale.
Enter
x=54°
Answer:
x+126=180 supplementary
x=180-126
x=54
Approximate, in miles, the circumference of a circle with radius equal to 7/11 miles. (Use 22/7 to approximate .)
Answer: 4 miles
Step-by-step explanation:
The circumference of a circle can be calculated by using the formula:
= 2πr
where,
π = 22/7
r = radius = 7/11 miles
Therefore, circumference = 2πr
= 2 × 22/7 × 7/11
= 4 miles
Th circumference is 4 miles.
A circular garden has a radius of 3.5 feet. Leslie is installing a fence around the edge of the garden using chicken wire and needs to know the circumference of the circular garden. What is the circumference of the garden?
A:10.99 ft
B:7 ft
C:38.47 ft
D:21.98 ft
Answer:
B: 7 ft
Step-by-step explanation:
the diameter is twice the radius
: 3.5 ft ×2
=7 ft
How many faces does the polyhedron have?
9514 1404 393
Answer:
5
Step-by-step explanation:
We presume the figure is a rectangular pyramid and that there are two hidden faces, one on the bottom and one at the back.
We can see 3 faces, so adding the two we presume we can't see, there are a total of 5 faces on this polyhedron.
necesito saber el valor que falta en esta fraccion 12/30 = ?/45
Answer:
28/45????????????????
Step-by-step explanation:
The store ordered small and large poster. 12 times as many small posters were ordered as large posters. How many more small posters were ordered than large posters.
Answer:
so how many large and small posters were there before they order 12 times the amount.
Step-by-step explanation:
If f(x) = V7x + 31 , find f(0).
Answer:
f(0) = 31
Step-by-step explanation:
We are given the following function:
[tex]f(x) = \sqrt{7x} + 31[/tex]
f(0).
This is the value of f when [tex]x = 0[/tex]. So
[tex]f(0) = \sqrt{7*0} + 31 = \sqrt{0} + 31 = 0 + 31 = 31[/tex]
So f(0) = 31
How many unique triangles can be drawn side lengths of 2 inches and 4 inches. With an angle of 40degrees between given sides
Answer:
hope it help mark me as a brill
Step-by-step explanation:
Hello it would be 3 squares
The answer is 1
Please help, I'll give brainliest
Answer:
76+2x=90
2x=90-76
2x=14
x=14/2
x=7
According to a study done by De Anza students, the height for Asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. Suppose one Asian adult male is randomly chosen. Let X = height of the individual. a. X ~ __N___(_66____,__2.5___) b. Find the probability that the person is between 65 and 69 inches. Include a sketch of the graph, and write a probability statement.
Answer:
0.54035
Step-by-step explanation:
Given that :
Mean, m = 66 inches
Standard deviation, s = 2.5 inches
P(65 < X < 69)
P(X < 69) - P(X < 65)
((69 - 66) / 2.5) - ((65 - 66) / 2.5)
P(Z <(3/ 2.5)) - P(Z <(-1 / 2.5))
P(Z < 1.2) - P(Z < - 0.4)
0.88493 - 0.34458
= 0.54035
In parallelogram ABCD if ZA equals 155° what is the measure of ZB
Answer:
25 degrees
Step-by-step explanation:
Because it is
Help please it’s my last questions
Answer:
The one u highlighted is correct. C.
Step-by-step explanation:
If u substitute -2 to 2x, it is -4. then substitute the second one -2 to-5y, it is +10. -4+10=6. Then for the second thing. Substitute 1 to 2x which is 2*1=2. Then substitute-4/5 to -5y which is +4. 2+4=6.
Find the slope of the line passing through the points (3, 4) and (8, -3).
Answer: -7/5x
To find slope, you use the formula (THE FORMULA IS IN A PICTURE ATTACHED BELOW)
So by following this formula we would get
-3 - 4 -7
--------- = -----------
8 - 3 5
So the slope is -7/5x; BTW most teachers prefer if the answer is still in a fraction not a decimal because it is often easier to graph.
We want to find the slope of the line that passes through the points (3, 4) and (8, -3). We will see that the slope is equal to -7/5
We know that for a line that passes through the points (x₁, y₁) and (x₂, y₂) the slope is given by:
[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
In this case, we know that the line passes through (3, 4) and (8, -3), then the slope is just:
[tex]a = \frac{-3 - 4}{8 - 3} = \frac{-7}{5}[/tex]
So we can see that the slope of that line is equal to -7/5.
If you want to learn more, you can read:
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Tony rolled a six-sided number cube 200 times. Her results are in the table shown. What is the experimental probability of Tony rolling a
2 ? Enter the answer as a percent.
Answer:
3
Step-by-step explanation:
3+1=5
I need help its urgent ASAP will mark you the brainliest
9514 1404 393
Answer:
BE = 266 2/3
PE = 233 1/3
Step-by-step explanation:
Part A: The figure has 3 triangles, all similar. In order of shortest-to-longest side lengths, they are ...
ΔBPE ~ ΔBCG ~ ΔGRE
__
Part B: They can be declared similar by the AA postulate. For BPE and BCG, the angles at B are vertical angles, so are congruent. The angles at C and G are alternate interior angles, so are congruent.
For triangles BPE and GRE, angle E is congruent to itself, The angles at R and P are corresponding angles, so are congruent.
(Remember, GRPC is a parallelogram, so any line in the figure is a transversal crossing parallel lines.)
__
Part C:
From parts A and B, we know ΔBPE ~ ΔBCG. Corresponding sides are proportional:
BP/BC = BE/BG = PE/CG
200/300 = BE/400 = PE/350
BE = (400)(2/3) = 266 2/3
PE = (350)(2/3) = 233 1/3
What is the solution to the following equation? 2(3x-7) +18= 10
A: 1
B: 3
C: 5
D: 6
Answer:
A:1
Step-by-step explanation:
Answer:
Step-by-step explanation:
First we open the parentheses:
2*3x-2*7+18=10
Now we multiply:
6x-14+18=10
6x+4=10
Now we move +4 to the other side so it will be -4
6x=10-4
6x=6
We divide both sides by 6
x=1
Ed has 4 cards.
There is a number on each card.
12
6
15
?
The mean of the 4 numbers on Ed's cards is 10
Work out the number on the 4th card.
Answer:
7
Step-by-step explanation:
Let's call the missing card number "x".
The mean is the sum divided by the number of elements, so we know that:
[tex]\frac{12 + 6 + 15 + x}{4} = 10\\~\\12 + 6 + 15 + x = 40\\33 + x = 40\\x = 7[/tex]
The number on the 4th card is 7 according to the given question when The mean of the 4 numbers on Ed's cards is 10
To work out the number on the 4th card, we can use the information given about the mean of the four numbers.
Mean is calculated by summing all the values and then dividing by the number of values. In this case, the mean is 10 and there are four numbers.
Given:
Mean = 10
Number of cards = 4
To find the sum of the four numbers, we multiply the mean by the number of cards:
Sum of the four numbers = Mean * Number of cards
Sum of the four numbers = 10 * 4
Sum of the four numbers = 40
Now, let's find the number on the 4th card. We subtract the sum of the three known numbers from the sum of the four numbers:
Number on the 4th card = Sum of the four numbers - Sum of the three known numbers
Number on the 4th card = 40 - (12 + 6 + 15)
Number on the 4th card = 40 - 33
Number on the 4th card = 7
Therefore, the number on the 4th card is 7.
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Full question
Ed has 4 cards.
There is a number on each card.
12
6
15
?
The mean of the 4 numbers on Ed's cards is 10
Work out the number on the 4th card.
( No graph Needed)
Christopher sold his dinette set for $245 through an online site, which charged him 9% of the selling price as commission. How much was the commission?
Answer:
3.67
Step-by-step explanation:
Because, 9% is literally just 9/100
and when you multiply that by 245 then you get 3.67
I have a question please answer it.
Answer:
A or B Ma'am or sir. Have an amazing day and good luck!!
Step-by-step explanation:
(7x-10) (7x+5) (5x+55)
Answer:
245x^2+2520x^2−2175x−2750
Step-by-step explanation:
=((7x−10)(7x+5))(5x+55)
=((7x−10)(7x+5))(5x)+((7x−10)(7x+5))(55)
=245x^3−175x^2−250x+2695x^2−1925x−2750
=245x^2+2520x^2−2175x−2750
Hope it helps :)
Which choice is equivalent to the product below for acceptable values of x?
Answer:
the answer to the question is c
The equivalent expression to the equation is A = √ ( x² - 9 )
What do you mean by an Equation?Equations are statements in mathematics that have two algebraic expressions on either side of the equals (=) sign.
It displays the similarity of the connections between the phrases on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are examples of the parts of an equation. When creating an equation, the "=" symbol and terms on both sides are necessary.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = √ ( x + 3 ) .√( x - 3 )
Now , on simplifying the roots of the equation , we get
A = √ ( x + 3 ) ( x - 3 )
The value of ( a + b ) ( a - b ) = a² - b²
So , on further simplification , we get
A = √ ( x² - 9 )
Therefore , the equivalent expression of A is √ ( x² - 9 )
Hence , the equation is A = √ ( x² - 9 )
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THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! THANK YOUUU!!! <33
Answer:
50.24
Step-by-step explanation:
The formula for area is pi · r²
But, because usually people want it simplified instead of a ton of decimal numbers following, pi is rounded to 3.14. And the radius in this case is 4. And the ² means squared, so we have to do 4 · 4 to square it.
So, now our formula is 3.14 · 4 · 4 which equals 50.24
The floor of Aisha’s rectangular bedroom has an area of 144 feet squared. Which are possible dimensions of her bedroom? Select three options. 14.4 ft by 10 ft 6 ft by 12 ft 8 ft by 9 ft 8 ft by 18 ft 9 ft by 16 ft
Answer: The correct options are
14.4 ft. by 10 ft.
8 ft. by 18 ft.
and 9 ft. by 16 ft.
I think.
Answer:
A. 14.4 ft by 10 ft
D. 8 ft by 18 ft
E. 9 ft by 16 ft
Step-by-step explanation:
I hope this helped
Peyton and Tanner were lifting a large boulder and relocating it within their property. Peyton ispushing the boulder with a force of 110 newtons at an angle of 55° with respect to the positivex-axis. Tanner is pulling the boulder with a force of 165 newtons at an angle of 42° with respectto the positive x-axis. Find the magnitude and direction (with respect to the positive x-axis) of theresultant force.
The direction of both forces will be on the positive x-axis. And the resultant force is 185.64 Newtons.
What is force?The product of the mass and acceleration is known as force.
Peyton and Tanner were lifting a large boulder and relocating it within their property.
Peyton is pushing the boulder with a force of 110 newtons at an angle of 55° with respect to the positive x-axis.
Tanner is pulling the boulder with a force of 165 newtons at an angle of 42° with respect to the positive x-axis.
The direction of both forces will be on the positive x-axis.
The pushing force will be
→ 110 × cos 55° = 63.09 N
The pulling force will be
→ 165 × cos 42° = 122.62 N
Then the resultant force will be
Resultant force = 63.02 + 122.62 = 185.64 N
More about the force link is given below.
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