Answer:
The answer is A)
help for 10 years good luck
Answer:
The answer is 8
Step-by-step explanation:
I need the good luck :)
Explain how to use properties to prove d + (8d + 1) + 7 is equivalent to 8 + 9d.
Answer: See explanation
Step-by-step explanation:
From the question, we are told to prove that prove d + (8d + 1) + 7 is equivalent to 8 + 9d.
= d + (8d + 1) + 7
First we need to open the bracket. This will be:
= d + (8d + 1) + 7
= d + 8d + 1 + 7
Collect like terms
= 9d + 8
= 8 + 9d
Therefore, we have proven that + (8d + 1) + 7 is equivalent to 8 + 9d.
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4
and BD = 6, what is the length of DC? (Note: the figure is not drawn to scale.)
A
4
D
-
Answer:
Submit Answer
Answer:9
Step-by-step explanation:
6/4 = x/6
4x=36
4x/4 36/4
x=9
The length of the segment DC will be 9 units.
What is triangle?A two dimensional shape made up of the three sides and making an angle of 180 degrees is called as triangle.
Given that:-
Right triangle ABC with altitude BD drawn to hypotenuse AC. If AD = 4 and BD = 6, what is the length of DC?The length of DC will be calculated by using the ratios:-
6/4 = x/6
4x=36
4x/4 36/4
x=9
Therefore the length of the segment DC will be 9 units.
To know more about triangles follow
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An oil well pumps 20 gallons of oil every minute. How long will it
take for the well to pump 100 gallons of oil?
Answer:
It will take 5 minutes to pump 100 gallons of oil
Which answer choice shows the numbers in order from least to greatest?
A. 4.1, 4, 0, -0.5, -6/2, -10
B.-10, -6/2, -0.5, 0, 4, 4.1
C. -0.5, -6/2, -10, 0, 4, 4.1
D. -10, -0.5, -6/2, 0, 4.1, 4
answer correctly please please please for BL
Answer:
its 12
Step-by-step explanation:
plz mark as brainliest
A line passes through (2, 5) and (8, 10). Find the value of y if (12, y) lies on the line. correct answer gets brainliest
Answer:
[tex]y = 6[/tex]
[tex]hope \: it \: helps... \\ mark \: as \: brainliest.....[/tex]
PLZZ HELPP IM FAILLING THIS CLASS
Answer:
Step-by-step explanation:
cups answers
40 count $4.76
50 count $4.90
plate andwers
20 count $2.75
25 count $3.06
silverware answers
210 count $9.85
100 count $9.03
16.54
What is the slope of this?
Answer:
3/2 or 1 1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Points are (-1,0) (-3,3)
Slope is -3/2
since the line is going down, count down 3 on the negative side and over 2
What equation is a proportion?
A. 1/3 = 1/4
B. 3/4 = 6/9
C. 5/8= 20/32
D 7/9 = 21/28
Answer:
c. 5/8= 20/32
Step-by-step explanation:
because 5*4=20 and 8*4=32
6.25 ÷ 0.025 find and tell me fast and I will mark you as the brainalest
Answer:
6.25 divided by 0.025 is 250
An adult horse can have a mass of as much as 1,250 kilograms. What is 1,250 kilograms in grams?
Answer:
1250000
Step-by-step explanation:
1250 = kilograms = 1250000 in grams so it would be 1250000
which addition does the model below represent represent
+ + + + +
- - -
Answer:there is no model
Step-by-step explanation:
I’ll give brainliest if correct plz
Answer:
Natalie.....
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A long string with a balloon at the end was tied to the ground. After a breeze came up, the balloon was 55 feet to the right of where it was tied and 30 feet above the ground, as shown in the figure below. What is the slope of the line between the balloon and the point where it was tied?
Answer:
The slope is 0.55
Step-by-step explanation:
Right Triangles
The string, the ground, and the height of the balloon form a right triangle where the trigonometric ratios are satisfied.
The image below shows the geometric construction. We are required to find the slope the string forms with the ground.
It can be found by using the tangent ratio:
[tex]\displaystyle \tan\theta=\frac{y}{x}[/tex]
Substituting y=30 and x=55
[tex]\displaystyle \tan\theta=\frac{30}{55}[/tex]
[tex]\displaystyle \tan\theta=0.55[/tex]
The slope is 0.55
Sandy has 27 roses, 9 daisies, and 45 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and the same type of flower. What is the greatest number of flowers that could be in a bouquet?
Answer:
The greatest number of flowers that could be in a bouquet is 9 flowers.
Each bouquet would contain: 3 roses, 1 daise and 5 tulips
Step-by-step explanation:
Sandy has 27 roses, 9 daisies, and 45 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and the same type of flower. What is the greatest number of flowers that could be in a bouquet?
We solve the above question using Greatest Common Factor method.
We find the factors of 27, 9 and 45
The greatest common factor is the highest factor common to these 3 number
Hence:
The factors of 9 are: 1, 3, 9
The factors of 27 are: 1, 3, 9, 27
The factors of 45 are: 1, 3, 5, 9, 15, 45
Then the greatest common factor is 9.
Therefore, the greatest number of flowers that could be in a bouquet is 9 flowers
Each bouquet would contain
For 27 roses = 27/9 bouquet = 3 roses
For 9 daisies = 9 daisies/9 bouquet = 1 daisies
For 45 tulips = 45 tulips/9 bouquet = 5 tulips
Help me please i dont know
==========================================================
Explanation:
Sort the values from smallest to largest: {2, 5, 6, 10, 10}
Now cross off the first and last values to get this smaller set: {5, 6, 10}
Repeat the process one more time and we get this: {6}
This shows 6 is the middle most item of the original sorted set above. Therefore, 6 is the median.
please answer and fast
Answer:
D
Step-by-step explanation:
What is the percent of change from 20 to 28?
Answer:
40
Step-by-step explanation:
I need help with this
Answer:
b = -12
Step-by-step explanation:
First isolate b by subtracting 2 from both sides: b/4 = -3
then multiply both sides by 4 to find b: b = -12
Answer:
b= -12
Step-by-step explanation:
b/4 + 2 = -1
Subtract 2 from both sides
b/4 = -3
Multiply both sides by 4
b= -12
It's an inverse operation thing.
Please help! Due by tonight at 12.
The length of a rectangle is units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?
Answer: w+w+w
Step-by-step explanation: that is how i would express it
P = length + breadth + length + breadth.
Put your numbers into this equation and you'll get your answer.
Which is the solution for ln(3x - 5) = ln(11) + ln(2) ?
Answer:
B: x=9
Step-by-step explanation:
You have to use the property of logarithms
that says ln A + ln B = ln AB. So here we have
ln (3x - 5) = ln 11 + ln 2 = ln 22
Therefore 3x - 5 = 22, from which x = 9
Joy wants to build a rectangular garden he plans to use a side of a river from one side of the garden so he will not place fencing along the side of the garden he has 92 yards of fencing material what is the maximum area that he will be able to enclosed
Answer:
I think the greatest area is 1050 yards.
Which expression is equivalent to
?
Answer:
ok
Step-by-step explanation:
Please Hurry!!! Which expression is equivalent to 2w?
w+w
2w+2
2w-w
w+2
Answer:
w+w
Step-by-step explanation:
Quick help with this question please!Will award brainliest!
Answer:
The length of YZ is 22.30mm.
Step-by-step explanation:
Basically we need to find the hypotenuse of the triangle, or the longest side.
The formula for finding the hypotenuse of a triangle is: c = √(a² + b²)
First we need to multiply 14.3 and 17.1 to the second power.
14.30 × 14.30 = 204.49
17.10 × 17.10 = 292.41
Now we add our two sums.
204.49 + 292.41 = 496.90
Now we need to find the square root of 496.90, which is 22.2912539.
Rounded to the nearest DP(Decimal point), it's 22.30
A computer valued at $2500 loses 6.5% of its value every year. How much will it be worth in 4 years?
Answer:
The computer will be worth $1,850 after four years.
Step-by-step explanation:
We need to find 6.5% of $2,500.
2,500 x 0.065 = $162.50
Therefore, the computer value decreases by $162.50 each year. Since we need to know the computer value after 4 years, we also need to multiply the value of decrease by 4.
162.5 x 4 = $650
Therefore, after 4 years, the computer value will decrease by $650.
To find the whole computer value after 4 years, we need to subtract the initial value of $2,500 by the 4-year decreasing value of $650.
2,500 - 650 = $1850
Therefore, the computer will be worth $1,850 after four years.
Hope this helps! :D
A new bank customer with $2,500 wants to open a money market account. The bank is offering a simple interest rate of 1.3%. a. How much interest will the customer earn in 30 years? b. What will the account balance be after 30 years?
the answer is 975
Step-by-step explanation:
find out what 1.3% of 2500 then multiply it by 30
Line a slope of -2 and passes throughlthe point (- 5, - 2)
Answer:
y = -2x -12
Do you want me to explain?
Answer:
y = -2x -12
Step-by-step explanation:
Equation of the line:
y = -2x – 9
When x=0, y = -9
When y=0, x = -4.5
