Answers
Answer:
Step-by-step explanation:
Related Questions
Twice a number is 500 more than six times the number. What is the number?
Answers
Answer:
-125
Step-by-step explanation:
Twice a number is x*2
x*2 = 500 + x*6
=> x = -125
You are trying to help Rhonda understand the concept of a 5% slack in the line. You explain that having a 5% slack means that the length is 5% longer than it would be if it were completely straight. You compare ️ABC to Figure DEF, where curve DE is 5% longer than line segment AB.
Enter curve DE, given the curve is 5% longer than line segment АВ.
Answers
The length of the hypotenuse AB is equal to the sum of the square of other two sides AC and BC. The measure of the curve DE is 10.5 units
Pythagoras theoremThe theorem states that the length of the hypotenuse AB is equal to the sum of the square of other two sides AC and BC.
According to the theorem;
AB^2 = AC^2 + BC^2
AB^2 = 6^2 + 8^2
AB^2 = 36 + 64
AB = 10
If the curve DE is 5% longer than line segment АВ, the measure of curve DE is given as;
DE = 1.05 * 10
DE = 10.5
Hence the measure of the curve DE is 10.5 units
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Math extra credit can somebody help?
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Below are the marks obtained by 7 students out of 40 questions on a maths test.
11, 27, 10, 27, 14, 33, 11
Find the mean absolute deviation.
(If the answer is a decimal, round it to the nearest tenth.)
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Answer: according to my calculator, the answer is 8.5714285714286 i hope this is correct lol,
Step-by-step explanation: Hope this helps ^_^
What is the following product? startroot 30 endroot times startroot 10 endroot
Answers
Answer:
Hello there! 10 square of 3
The equation x^2−8x−5=0 can be transformed into the equation (x−p)^2=q, where p and q are real numbers. What is the value of q?
Answers
Answer:
x = 5
or
x = 3
Step-by-step explanation:
The first term is, x2 its coefficient is 1 .
The middle term is, -8x its coefficient is -8 .
The last term, "the constant", is +15
Step-1 : Multiply the coefficient of the first term by the constant 1 • 15 = 15
Step-2 : Find two factors of 15 whose sum equals the coefficient of the middle term, which is -8 .
-15 + -1 = -16
-5 + -3 = -8
If the equation x²−8x−5=0 can be transformed into the equation (x−p)²=q, then value of q is 21
What is Equation?Two or more expressions with an Equal sign is called as Equation.
To transform the equation x² - 8x - 5 = 0 into the equation (x - p)² = q, we need to complete the square by adding and subtracting a constant term.
First, let's add 5 to both sides to get:
x² - 8x = 5
Applying complete square method
we need to add and subtract 16 inside the parentheses on the left-hand side:
x² - 8x + 16 - 16 = 5
Simplifying the left-hand side gives us:
(x - 4)² - 16 = 5
Adding 16 to both sides gives us:
(x - 4)² = 21
Therefore, the value of q is 21.
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PLS HALP!
Bisect line segment AB.
Steps.
1. Center your compass at A so that it measures more than half way to B. Draw arcs above and below segment AB.
2. Using the same compass measurement as step 1, center your compass at B. Draw two arcs above and below segment AB so that they intersect the arcs from step 1. Name these intersection points C and D.
3. Draw line CD.
4. Name the intersection of line segment AB and line segment CD, point M.
5. CD is a segment bisector of segment AB.
Answers
Answer:
Shown in the photo
Step-by-step explanation:
I just followed the steps. If you need more help let me know :)
Jim picks a five digit odd number. The second digit is less than 5. The fourth digit is a cube number. The first digit is a prime number. How many different numbers could he pick?
Answers
Answer:
3,000 numbers.
Step-by-step explanation:
First digit: 2, 3, 5, or 7 (primes)
Second digit: 0, 1, 2, 3, or 4 (less than 5)
Third digit: 0-9
Fourth digit: 0, 1, or 8 (cubic numbers)
Fifth digit: 1, 3, 5, 7, or 9 (odd numbers)
So we have 4 * 5 * 10 * 3 * 5 = 3,000 possible numbers.
The TV chef didn't know the first thing about cooking. He was just hired for his wavy blonde hair and charming British accent. So last Tuesday, while the gullible audience thought the chef was mixing up a world-renowned hollandaise sauce, he was actually just mixing a 5 ounce sauce containing 50% tangy mustard with another sauce containing 75% tangy mustard to get a sauce containing 70% tangy mustard. How many ounces of the 75% tangy mustard sauce must the chef have used?
Answers
The number or amount of ounces of the 75% tangy mustard sauce must the chef have used is: 20 ounces .
Number of ouncesFirst step
Since 5 ounce sauce containing 50% tangy
Hence:
5 oz×.50 tangy
=2.50 oz-tangy
Second step
(5+x)×0.7=3.5+0.7x
Third step
2.50+0.75x=3.5+0.7x
Collect like term
0.75x-0.7x=3.5-2.50
0.05x=1
Divide both side by 0.05
x=1/0.05
x=20 ounces
Therefore the number of ounces of the 75% tangy mustard sauce must the chef have used is: 20 ounces .
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AB is tangent to circle O at A. Find the length of radius r to the nearest tenth. A to B is 11. B to O is 8.
Please answer ASAP will mark as brainlist
Answers
Answer: 3.6
Step-by-step explanation:
Some of Mr. Edward's students want to buy him a gift. If each of
them pays $2, they will be short of $4 for the gift. If each of them
pays $3, there will be an extra $3. How much does the gift cost?
Answers
Answer:
It depends on how many students there are in Mr. Edwards class
Step-by-step explanation:
Factorise 4x^2-y^2 please help
Answers
Answer:
(2x + y)(2x - y)
Step-by-step explanation:
1. Simplify the square 4x²:
(2x)² - y²
2. Apple the difference of two squares formula x² - y² = (x + y)(x - y):
(2x + y)(2x - y)
hope this helps!
What is the third quartile of this data set?
14, 18, 20, 21, 25, 32, 38, 42, 48
A. 42
B. 36
C. 40
D. 38
Answers
Answer:
40 so C would be your answer.
The third quartile of the data set is 38.
What is Quartile?Quartiles are statistical measures that divide a dataset into four equal parts, each representing 25% of the data. They are used to analyze the distribution and spread of data.
There are three quartiles: the first quartile (Q1), the second quartile (Q2), and the third quartile (Q3).
To find the third quartile of a data set, we need to arrange the data in ascending order and then locate the value that divides the upper 25% of the data from the lower 75%.
Arranging the data set in ascending order:
14, 18, 20, 21, 25, 32, 38, 42, 48
The data set has 9 values, so the third quartile will be the value at the
(9 0.75)th position
= 6.75th position.
Since we can't have a fractional position, we round up to the nearest whole number, which is 7.
The value at the 7th position is 38. Therefore, the third quartile of the data set is 38.
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I WILL GIVE BRAINLIEST!!!!!
Answers
Answer:
See below
Step-by-step explanation:
Inscribed angles encompass twice as many degrees of arc as their angle measure
soo 2* { 6x-5 + x+17 } = 360
shows x = 24 then ROP = x+17 = 41 degrees
The area of the triangle 5yd 16yd 12yd
Answers
The formula for the area of the triangle is A = 1/2bh (1/2•base•height).
Identify your base and height and substitute them into the formula. Since you did not include an image or info in which states the base and height, this is what I can say.
If the base and height are 5 and 12, the area would be 30 yds. (1/2 x 5 x 12)
If the base and height are 5 and 16, the area would be 40 yds. (1/2 x 5 x 16)
If the base and height are 12 and 16, the area would be 96 yds. (1/2 x 12 x 16)
A 5 metre long ladder is placed against a wall. It reaches
4.3 metres up the wall. What is the angle between the
ladder and the ground?
IS
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5m long ladder placed against 4.3m up the wall.
to find:the angle between the ladder and the ground.
solution:Based on the given conditions, formulate:
sinx=4.3÷5
Evaluate the equation/expression:
x= 1.03527 or 2.10632
x= 1.03527°
or x= 2.10632°
help plsssssssssssssss
Answers
Explanation:
The arc markings for each angle show that we have two pairs of congruent angles (angle O = angle Q, angle M = angle R). This takes care of the two "A"s in "ASA". The tickmarks show us that the sides MO and RQ are the same length, so this takes care of the "S" of "ASA". Note the congruent sides are between the angles mentioned. The order is important.
Which inequality represents the graph?
z≤-10 z≥-10
z-10 z<-10
K
+
-25-20 -15-10 -5
0
0
5
O
Answers
Answer: [tex]z \ge -10[/tex]
Reason: The graph shows all values that are z = -10 or larger.
The closed endpoint at -10 indicates we include it with an "or equal to".
If it was an open hole endpoint, then we'd say z > -10 instead.
A softball has a volume of about 29 cubic inches. Find the radius of the softball. Round your answer to the nearest tenth
Answers
(29)in^3= 4.187 r^3
r = 2in [to the nearest tenth]
dibujar esta parabola y= 3x^2
Answers
Solve each equation.
a.8x=2/3
b.1 1/2=2x
c.5x=2/7
d.1/4x=5
e.1/5=2/3x
Answers
(3y+2)(y–1) simplify??
Answers
Answer:
[tex]\boxed{\sf{3y^2-y-2}}[/tex]Step-by-step explanation:
Given:
Isolate the term of y from one side of the equation.
(3y+2)(y-1)
Use the foil method.
[tex]\underline{\text{FOIL METHOD:}}[/tex]
[tex]\Longrightarrow: \sf{\left(A+B\right)\left(C+D\right)=AC+AD+BC+BD}[/tex]
(3y+2)(y-1)=3yy+3y(-1)+2y+2(-1)
Solve.
[tex]\sf{3yy=3y^2}\\\\\\\sf{3y(-1)=-3y}\\\\\\\sf{2(-1)=-2}[/tex]
[tex]\sf{3y^2-3y+2y-2}[/tex]
Add or subtract the numbers from left to right.
Solutions:
[tex]\sf{-3y+2y=-y}[/tex]
[tex]\Longrightarrow: \boxed{\sf{3y^2-y-2}}[/tex]
Therefore, the correct answer is 3y²-y-2.I hope this helps. Let me know if you have any questions.
Answer:
3y^2-y-2
Step-by-step explanation:
(3y+2)(y–1)
Use the FOIL method
First 3y * y = 3y^2
outer 3y * -1 = -3y
inner 2 * y = 2y
last 2 * -1 = -2
Add them together
3y^2 -3y +2y -2
Combine like term
3y^2-y-2
Find the value of x.
17
X-4
Answers
Answer:
x = 12.5
Step-by-step explanation:
17 = 2(x - 4)
17 = 2x - 8
17 + 8 = 2x - 8 + 8
25 = 2x
12.5 = x
Round your answers to 2 decimal places
use 3. 14 for
Answers
Answer:
3
Step-by-step explanation:
0.1 rounds to 0 and 0.04 also rounds to zero. Therefore, the answer is 3.
each morning, danai buys breakfast on her why to work. In the past thirty days, she bought a bagel on 6 days, a banana on 12 days, a doughnut on 3 days, and an orange on 9 days. If she bought one item per day, what is the probability that she bought either a banana or an orange? Show or explain your work and write you answer in the space provided.
Answers
Answer:
0.7 or 70%Step-by-step explanation:
Total number of days
6 + 12 + 3 + 9 = 30The number of days she bought a banana or orange
12 + 9 = 21The probability of buying a banana or an orange is
P(b or o) = 21/30 = 0.7 = 70%Answer:
[tex]\sf \dfrac{7}{10}=0.7=70\%[/tex]
Step-by-step explanation:
Given information:
Bagel bought on 6 daysBanana bought on 12 daysDoughnut bough on 3 daysOrange bought on 9 daysTotal number of days = 30
Probability Formula
[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]
Probability of buying a banana:
[tex]\implies \sf P(Banana)=\dfrac{12}{30}[/tex]
Probability of buying an orange:
[tex]\implies \sf P(Orange)=\dfrac{9}{30}[/tex]
Therefore,
[tex]\implies \sf P(Banana) \: or \: P(Orange)=\sf \dfrac{12}{30}+\dfrac{9}{30}=\dfrac{21}{30}=\dfrac{7}{10}[/tex]
So the probability of buying either a banana or an orange is:
[tex]\sf \dfrac{7}{10}=0.7=70\%[/tex]
How many 1/2 are in 1 whole
Answers
1/2 is equal to 0.5. If we multiply this amount by 2, then we get 1. There are 2 halves in a whole.
Answer:
There are 2 halves in a whole. If you split 1 in 2 you get 0.5, or 1/2.
Frank wants to find the area enclosed by the figure at the right. The figure has semicircular on each side of a 40-meter by 40 meter square. Find area enclosed by the figure. 3. 14
Answers
Is the answer I think
Determine if the situation represents a proportional relationship. Explain your reasoning.
Aaron Rodgers can throw a football 44 yards in 2 seconds. Patrick Mahomes can throw
a football 84 yards in 3 seconds. Show your work.
Answers
Answer:
Step-by-step explanation:
44/2 is 22
84/3 is 28
Patrick Mahomes can throw more yards/sec
I need help asap pls
Answers
Answer:
Circumference = 25.14 cm
Area = 50.28 cm²
Step-by-step explanation:
∴ Circumference = 2πr
⇒C = (2) (22/7) (4)
⇒C = 25.14 cm
∴ Area = πr²
⇒A = (22/7) (4)²
⇒A = 50.28 cm²
Hope that helps...
Record: 0/2 Score: 0 Penalty: 1 off
Complete: 79
Emily Trelow
Transforming Formulas
The formula to calculate the gravitational force between two objects is F₁ = GM₁M₂,
where M₁ and M₂ are the masses of the objects, G is the gravitational constant and
r is the distance between the objects. Solve for M₁ in terms of F, G, M₂ and r.
Answer: M₁ =
Submit Answer
Answers
Newton's Law of Gravitation:
Statement: According to this law, when two mass bodies are separated at finite distance then there must be an attractive force experience by them which is directly proportional to the product of their masses and inversely proportional to the square of their separation.
Consider two mass bodies m1 & m2 be kept at distance d. Then the force of attraction F is given as
[tex]Fam_{1}.m_{2}[/tex]
[tex]Fa1/d^2[/tex]
Now, from above equations, we have
[tex]Fa\frac{m_{1}m_{2}}{d^2}[/tex]
or, [tex]F=G\frac{m_{1}m_{2}}{d^2}[/tex]
Here [tex]G=6.67*10^{-11}Mm^2kg^{-2}[/tex] is the universal gravitational constant.