Answer:
For this case we have the following expression:
(3/8)d + 3/4(3/8)d+3/4
We must factor the term that accompanies the variable.
We have then:
(3/8) (d + (3/4) * (8/3))(3/8)(d+(3/4)∗(8/3))
Rewriting the expression we have:
(3/8) (d + 8/4) (3/8) (d + 2)(3/8)(d+8/4)(3/8)(d+2)
We're going to check the result. To do this, we multiply the term 3/8 for each term within the parenthesis:
(3/8) d + 2 (3/8)(3/8)d+2(3/8)
Rewriting:
(3/8) d + 3/4(3/8)d+3/4
The factorization is correct.
Answer:(3/8) (d + 2)
question is attached
9514 1404 393
Answer:
x = 12
perimeter = 124
Step-by-step explanation:
The midline RS is half the length of MN, so we have ...
2×RS = MN
2(x +3) = 5x -30
2x +6 = 5x -30
36 = 3x . . . . . . . . . add 30-2x
12 = x . . . . . . . . . . divide by 3
__
The length RS is then ...
RS = x +3 = 15
and the perimeter of QRS is ...
P(QRS) = QR +RS +SQ = 25 +15 +22 = 62
The perimeter of QRS is half the perimeter of MNP, so ...
P(MNP) = 2×P(QRS) = 2×62 = 124
The perimeter of ΔMNP = 124.
What fraction of an hour is 40 minutes? Give your answer in its simplest form.
Answer:
0.667 or 2/3
Step-by-step explanation:
Hope it helps!
PLS HELP ILL GIVE BRAINLIEST
Answer:
y = -2/3x + 2
have a good day :3
Step-by-step explanation:
we need to bring it into the form
y = ax + b
so,
2x + 3y = 6
3y = -2x + 6
y = (-2/3)x + 2
the slope is the factor of x (-2/3). the y-intercept is 2 (meaning y = 2 for x = 0).
Aaliyah owns 7 acres of farmland. She grows meets on 1/2 of the land. On how many acres of land does Aaliyah grow beets?
Write your answer as a fraction or as a whole or mixed number.
Answer: 3 and a half acres.
Explanation: 7 divided by 2 is 3 and a half acres.
What is the product of (3a + 2)(4a2 – 2a + 9)?
Answer: (3a + 2) • (4a2 - 2a + 9)
(no solution)
Step-by-step explanation:
Step by Step Solution
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STEP
1
:
Equation at the end of step 1
(3a + 2) • ((22a2 - 2a) + 9)
STEP
2
:
Trying to factor by splitting the middle term
2.1 Factoring 4a2-2a+9
The first term is, 4a2 its coefficient is 4 .
The middle term is, -2a its coefficient is -2 .
The last term, "the constant", is +9
Step-1 : Multiply the coefficient of the first term by the constant 4 • 9 = 36
Step-2 : Find two factors of 36 whose sum equals the coefficient of the middle term, which is -2 .
-36 + -1 = -37
-18 + -2 = -20
-12 + -3 = -15
-9 + -4 = -13
-6 + -6 = -12
-4 + -9 = -13
For tidiness, printing of 12 lines which failed to find two such factors, was suppressed
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Final result :
(3a + 2) • (4a2 - 2a + 9)
how much intrest does a $775 investment earn at 1.47% over 8 years
[tex]\\ \sf\longmapsto I=\dfrac{PRT}{100}[/tex]
[tex]\\ \sf\longmapsto I=\dfrac{775(1.47)(8)}{100}[/tex]
[tex]\\ \sf\longmapsto I=\dfrac{9114}{100}[/tex]
[tex]\\ \sf\longmapsto I=91.14[/tex]
Answer:
91.14 $
Step-by-step explanation:
We know,
Interest = Principle× Rate of Interest× Time
or, 775× 1.47/100× 8
or, 91.14
Therefore, Interest is 91.14 $.
What is the equation of the line that passes through the point (-6,6) and has a slope of \fractions{1,3}
?
x=8
y=11
Find the value of (4x+22y)
Replace x and y with their given values:
(4(8) + 22(11))
4 x 8 = 32
22 x 11 = 242
32 + 242 = 274
Answer: 274
Answer: 274
Step-by-step explanation:
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Evaluate 8(6+5)/4+6(2)
Answers:
A: 22
B:34
C: 56
D: 112
8×11/4+12
2×11+12
22+12
33
Help plzzzzzzzzzbsjensbsbabbasb
Use a calculator to find each sum or difference. Round your answer to the nearest hundredth.
a. 422 3/7 - 367 5/9
b. 23 1/5 + 45 7/8
Answer:
54.87
69.08
Step-by-step explanation:
Find a value for x that makes the equation true. 65 = -5x
Answer:
-13
Step-by-step explanation:
divide 65 by -5
3) Write an equation in point-slope form for the line that passes through
the point with the given slope (0,-2) m=1/2
Answer:
y = 1/2x - 2
Step-by-step explanation:
Slope: 1/2
Point: (0, -2)
y-intercept: -2 - (1/2)(0) = -2
Solve the system using matrix. Leave answer (x,y,z) 4x+y - 2z=-6, 2x - 3y+3z=9, x - 2y = 0
6 trigonometric ratio
Answer:
C
Step-by-step explanation:
[tex]Sin \ 64 = \dfrac{opposite \ side}{hypotenuse}\\\\0.8988 = \dfrac{x}{14}\\\\0.8988 * 14 = x[/tex]
x = 12.5832
x = 12.6
Evaluate the expression
-12 • (1/3)
A). 4
B). -4
C). 36
D). -36
Answer:
Option B. -4
Step-by-step explanation:
-12 x (1/3)
=> -12 ÷ 3
=> -4
Therefore, -4 is our answer.
Hoped this helped.
12 out of every 15 people in the United States preter eating at & restaurant
over cooking at home. If 400 people selected eating at a restaurant on the survey, how many people
took the survey?
15
B
er
son
total people
Answer:
500
Step-by-step explanation:
Out of every 15 people, there are 12 people who prefer eating at restaurants which means that 80% of people (12/15=.8) prefer eating out.
If 400 selected eating at restaurants in a survey, this accounts for 80% of the people that voted.
We can simplify this now to 20%=100 people because 80% is also four-fifths of 100% and the remaining one-fifth will equal 100 people. (400/4=100)
Since the remaining 20% is 100 people, we can do 400+100= 500 people that participated in the survey.
4) Write two expressions that are equivalent to -5/4x - 3/4
Answer:
-1/4(5x+3)
-(5/4x+3/4)
Step-by-step explanation:
Hope this helps!
If Colleen walks 4 miles in 58 minutes, then how far will Colleen walk in 101 minutes?
Answer:
202/29 or 6 28/28 miles
Step-by-step explanation:
58/4=29/2
2/29*101=202/29=6 28/28
Find the slope from the following table:
x y
-7 2
-6 4
-5 6
-4 8
-3 10
-1/2
-2
1/2
2
Answer : 2
Step-by-step explanation:
Slope is a ratio, Slope = rise/run. This can also be described as "the change in Y" / "The change in X"
So, using the table, find the rate of change in the y-values and the x-values.
y = mx + b
slope : m
x=-7, y=2 : -7m + b = 2 (1)
x=-6, y=4 : -6m + b = 4 (2)
(2)-(1) => m= 2
Please solve this for me. You don't need a explanation. Also NO LINKS
Solve( Include the remainder ):
49725 ÷ 97 = ?
18798 ÷ 86 = ?
3008 ÷ 13 = ?
59438 ÷ 15 = ?
37501 ÷ 250 = ?
4996 ÷ 31 = ?
311505 ÷ 51 = ?
626 ÷ 47 = ?
8869 ÷ 22 = ?
2922 ÷ 49 = ?
Answer:
1) 512.628865979
2) 218.581395349
3) 231.384615385
4) 3962.53333333
5) 150.004
6) 161.161290323
7) 6107.94117647
8) 13.3191489362
9) 403.136363636
10) 59.6326530612
Hope this helps a lot! <3
Answer:
1. 512.628866
2. 218.5813953
3. 231.3846154
4. 3962.533333
5. 150.004
6. 161.1612903
7. 6107.941176
8. 13.31914894
9. 403.1363636
10. 59.63265306
Step-by-step explanation:
Someone plz help me :(
Answer:
D. 150-99
Step-by-step explanation:
Difference is defined as the result of subtracting one number from another.
if you like my answer please mark me brainliest <3 !!!
Which statement best describes the absolute value of a number?
A.
The absolute value of a number is its distance from one on the number line.
B.
The absolute value of a number is twice its distance from one on the number line.
C.
The absolute value of a number is half its distance from zero on the number line.
D.
The absolute value of a number is its distance from zero on the number line.
Answer:
D
if you have absolute value of a number it is the distance from 0 to the number
if the leftmost digits of two multi-digit numbers are 6 and 9, can you tell which number is greater? explain.
Answer:
9
Step-by-step explanation:
9>6
ex. 92>69
nine is greater than 6, meaning that if a number begins with a 9, it automatically means that it is bigger than a number beginning with a 6.
The two-digit number formed with tens place taken by 9 will be always greater than the two-digit number formed with tens place taken by 6.
What is the place value of a digit in a number?The value of each digit in a number is known as the place value. The 5 in 350, for example, represents 5 tens, or 50, whereas the 5 in 5,006 represents 5 thousand, or 5,000. It is critical that children that while a digit can be the same, its value is determined by its position in the number.
Let the two of the multi-digit number be a two digit number.
Now, It is known that the left-most place in a two-digit number is always tens place. Therefore, if a two-digit number is formed by the tens place taken by 6 and the unit digit taken by any other number, then it will always be less than the two digit number formed by formed by the tens place taken by 9 and the unit digit taken by any other number.
Also, if the two numbers are 4 digit numbers, the four-digit number is formed by the thousand place taken by 6 and the other place taken by any other digit, then it will always be less than the four digit number digit number formed by formed by the thousand place taken by 9 and the other place digit taken by any other digit.
Hence, the two-digit number formed with tens place taken by 9 will be always greater than the two-digit number formed with tens place taken by 6.
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I'm kind of struggling with this math problem...
(20 points)
Answer:
a
Step-by-step explanation:
it goes 2,4,6,8
and then 8,6,4,2, which is the same thing backwards
Hope this helps!!!! Mark me brainiest!!!!
what's the answer of
5/9÷1/3= ?
Answer:
[tex] \frac{5}{3} [/tex]
or 1.6 repeating
According to the diagram below, which similarity statements are true?
Check all that apply.
B
А
c
A. AABC - ABDC
B. AABC ~ AADB
O
C. AABD ~ AADC
D. AABD - ABCD
Answer: According to the diagram below, which similarity statements are true? Check all that apply.
Step-by-step explanation: ✓ Answer: A, C, and D Step-by-step explanation:3.5.3 test
The solution is,
ACDB = 3 cm²
AAMC = 6 cm²
AABD = 6 cm²
AADC = 3 cm²
AABC = 12 cm²
What is Triangle?A polygon with three edges and three vertices is called a triangle. It is one of the fundamental geometric shapes. Triangle ABC is the designation for a triangle with vertices A, B, and C. In Euclidean geometry, any three points that are not collinear produce a distinct triangle and a distinct plane.
here, we have,
A median divides the area of a triangle into two equal parts. The first median, CM, divides triangle ABC into two equal areas, AMC and BMC. The second median, BD, divides triangle BMC into two equal areas, BMD and CDB.
We're given that ABMD = 3 cm², so ACDB is also 3 cm². The sum of those two areas is ABMC, which is also AAMC, 6 cm².
Median AD also divides ΔAMC in half, so AADC = 3 cm² and AADM = 3 cm². AABD is the sum of ABMD (3 cm²) and AADM (3 cm²) so is 6 cm².
AABC is the sum of the smaller areas, so is 12 cm².
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What is the equation of a line parallel to 3x +4 =y and passing through (4,-2)
3x+ 10=y
3x -14=y
-1/3x -2/3 =y
-1/3x 10/3y=y
Answer:
I love this question ,but sorry I didn't get the answer because I don't know how to answer.
Determine the type of triangle down below
=======================================================
Explanation:
The triangle is scalene because all three sides are different in length. Also, the angles are all different which is another piece of evidence of this.
The triangle is a right triangle because of the 90 degree angle. Often the term "right angle" is used in place of "90 degree angle".
---------
Extra info (optional)
We can rule out anything with "obtuse" in it because obtuse triangles are only when one angle is larger than 90 degrees; which is not the case here.We can rule out anything with "acute" because this triangle doesn't have all its angles smaller than 90.The triangle is not equilateral since we'd need all three sides to be the same (and all three angles to be 60).The triangle isn't isosceles because it needs exactly two sides to be the same length.15. Over the summer, Paulo opens a dog-washing
business and begins with $32. The table shows how
much he earns and spends each week. He works for
8 weeks washing dogs. When he starts back at school,
he budgets $60 to spend each week. How many
weeks pass before he needs to wash more dogs?
Using the information given in the table, the number of weeks that would pass before more dogs would have to be washed is 16 weeks.
Given the Parameters :
Initial start up = $32 Number of weeks worked = 8Recall :
Profit = Revenue - ExpensesProfit made per week = $124 - $8 = $116
Total amount of profit made :
Profit made per week × Number of weeks. Total profit made = $116 × 8 = $928
Total amount owned = Total profit made + Initial start upTotal amount owned = $928 + $32 = $960
Number of weeks before total amount owned is expended can be calculated thus :
Total amount owned ÷ spending per weekNumber of weeks = ($960 ÷ $60) = 16
Hence, 16 weeks will pass before more dogs would have to be washed.
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