Answer:
[tex]m=\frac{11+19}{-20+2} \\m=\frac{30}{-18} \\m=\frac{-5}{3}[/tex]
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Complete: y2 - y1 over x2 - x1 with your given points.
11 - (-19) = 30
______ ______
-20 - (-2) = -18
⁻³⁰⁄₁₈ = ¹⁵⁄₃ = ⁵⁄₁ Simplify to lowest fraction
Find the percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or decrease.
Answer:
62.5% , and a decrease
Step-by-step explanation:
random characters ahagahsvxkxnd
An equilateral triangle with side length 4cm is shown in the diagram, work out the area of the triangle.
Give your answer rounded to 1 DP.
Answer:
4√3cm^2
Step-by-step explanation:
we know that the area of equilateral triangle is √3/4a^2
A disadvantage of privately owned media is its __________.
Answer:
Its D
Step-by-step explanation:
A glacier is moving at a rate of 0.3 inches every hour. The table below represents this relationship.
Glacial Movement
Distance Moved (inches)
Time
(hours)
0.3
1
0.6
2
0.9
3
x
4
What value of x completes the table?
Answer:1.2
Step-by-step explanation:
Answer:
1.2 Inches, It moves 0.3 inches in 1 hour so if in 1 hour it moves 0.3 and in 2 0.6 and in 3 0.9 so in 4 hours it will move 1.2 inches
Step-by-step explanation:
1. Escreva na forma fatorada: a. 51 b. 56 c. 65 d. 77 e. 48 f. 50 g. 80 h. 99 i. 108 j. 132 k. 210 l. 180 m. 234
Answer:
por favor, verifique a explicação
Step-by-step explanation:
Queremos escrever cada um dos números como uma multiplicação de seus fatores; Procedemos da seguinte maneira;
a. 51 = 3 * 17
b. 56 = 2 * 2 * 2 * 7
c. 65 = 5 * 13
d. 77 = 7 * 11
e. 48 = 2 * 2 * 2 * 2 * 3
f. 50 = 2 * 5 * 5
g. 80 = 2 * 2 * 2 * 2 * 5
h. 99 = 3 * 3 * 11
i. 108 = 2 * 2 * 3 * 3 * 3
j. 132 = 2 * 2 * 3 * 11
k. 210 = 2 * 3 * 5 * 7
l. 180 = 2 * 2 * 3 * 3 * 5
m. 234 = 2 * 3 * 3 * 13
Write a complex number where the real component is 7 and the imaginary component is -13i
Answer:
z = 7 - 13i
Step-by-step explanation:
A complex number has the form
z = a + bi ( where a is the real part and bi the imaginary part )
Here a = 7 and bi = - 13i, thus
z = 7 - 13i
-0.8 x +40 - 8x -35 i need help ASAP
Answer:
-8.8x + 5
Step-by-step explanation:
See the attached picture.
Hope this helps!!!
The value of x is 0.57 in the given expression -0.8 x +40 - 8x -35
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is -0.8 x +40 - 8x -35
Minus zero point eight times of x plus forty minus eight times of x minus thirty five
-0.8 x +40 - 8x -35
Add the like terms
-0.8x-8x+40-35
-8.8x+5
Isolate the variable x
-8.8x=-5
Divide both sides by 8.8
x=5/8.8
x=0.57
Hence, the value of x is 0.57 in the given expression -0.8 x +40 - 8x -35
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HELP PLEASEEEEEE!!!!
Answer:
c by 3 minutes a day your answer is c
solve each equation using the quadratic formula. 4x^2-13x+3
Answer:
( 4 x − 1 ) ( x − 3 )
Step-by-step explanation:
Factor by grouping.
Answer:
Your answer is: x = 3 , 1/4
Solve the equation for x by finding a , b , and c of the quadratic then applying the quadratic formula.
Step-by-step explanation:
Hope this helped : )
You type 4500 words per hour. How many words do you type
per minute?
Answer:
you type 75 words per minute.
Step-by-step explanation:
since there are 60 minutes in an hour, simply divide 4,500 by 60 to get 75. i hope this helps you! good luck and have a great day. :)
See attachment for math work and answer.
Four pounds of apples cost 3.88. what is the price per pound
I need this done asap!!!!
WILL give brainliest!
Answer:
0.97 cents
Step-by-step explanation:
4/3.88=0.97
price per pound=0.97 cents
BRAINLIEST APPRECIATED!
HOPE YOU ARE HAVING A GOOD DAY!
HELP ASAP!! pleaseeeee
Write the inequality. Lawyers work up to 80 hours a week. (Use x for your variable)
Multiply. Use the greatest common factor to write each answer in simplest form. 8/21 x 7/10
Answer:
56/210---> 8/30---> 4/15
Step-by-step explanation:
Consider the expression 635,943 divided by 77.
_____ divided by ____ = 8,000
What can you divide to get 8,000
Solve the following equation. -10=-14v+14v
Which set of side lengths form a right triangle?
a.) 2 inches, 3 inches, 4 inches
b.) 6 inches, 8 inches, 10 inches
c.) 8 inches, 9 inches, 11 inches
d.) 10 inches, 12 inches, 13 inches
For the following right triangle, find the side length x.
Answer: 37
Step-by-step explanation:
Use A squared plus b squared equals c squared.
1. 35 squared is 1,225.
2. 12 squared is 144.
3. 144 plus 1,225 is 1,369. Now is 1,369 a square number?
Well the square root of 1,369, that's 37.
Question 1 (1 point)
(03.01 LC)
Which expression is equivalent to 2m - 4) + 1? (1 point)
a
2m - 7
b
2m - 3
ос
2m +9
2m + 10
Answer:
2m-3
Step-by-step explanation:
Find the value of X
(5x+4)°+(8x-71)°
Answer:
x = -4/5
Step-by-step explanation:
Solve for x:
(5 x + 4) (8 x - 71) = 0
Split into two equations:
5 x + 4 = 0 or 8 x - 71 = 0
Subtract 4 from both sides:
5 x = -4 or 8 x - 71 = 0
Divide both sides by 5:
x = -4/5 or 8 x - 71 = 0
Add 71 to both sides:
x = -4/5 or 8 x = 71
Divide both sides by 8:
Answer: x = -4/5 or x = 71/8
Think about the methods you have for comparing two probabilities to decide which is greater. In your Learning Log, create an example and explain two different strategies for comparing probabilities. Title this entry "Comparing Probabilities" and label it with today's date.
Answer:
Step-by-step explanation:
Probabilities are basically values determining how likely something is to happen. These values are usually represented in fractions or percentages which are the two main strategies as well for comparing probabilities. For comparing probabilities through fractions we would try to make sure the denominators are equal and then compare the numerators. The higher numerator is the probability with the highest chance of something happening. For example...
[tex]\frac{3}{4} > \frac{1}{4}[/tex] ... 3/4 is a much higher probability than 1/4
The second strategy would be using percentages in the same way. The higher percentage is the one with the highest probability while the lower percentage is the one with the lower probability.
96% > 54%
Write the slope intercept form (y = mx + b) of the equation of the line through the given points with the given slope. Through:(2,-4), slope =-1
y = mx +c
Substitute the values,
-4 = -1(2) + c
c = -2
Thus, the equation is y= -x -2
PLEASE HELP ME IM
RUNNING OUT OF TIME
Suppose y varies directly as x. To solve you will need to find the constant of the
variation, write the equation so you can answer the question. If y = 4 when x = 2,
find y when x = 16.*
Answer:
32
Step-by-step explanation:
Given, y varies directly as x. So, y=kx, where k is the constant of proportionality.
Given, x=2, y=4. plug in the values in the equation.
4=k*2
k=4/2
k=2
x=16
y=2*16
y=32
is 54/35 a rational number?
Answer:
54/35 is a rational number!
Have a great rest of your day!
Answer:
Yes and no
Step-by-step explanation:
The number 54 is a rational number if 54 can be expressed as a ratio, as in Rational. A quotient is the result you get when you divide one number by another number. Although the 54 is good the 35 is not due to it if you had to choose if it was or not you can say yes but it determines the question.
−9x+5<17 and 13x+25<−1 solve for x
-9x + 5 < 17
Subtract 5 from both sides:
-9x < 12
Divide both sides by -9, and because you are dividing by a negative value the inequality sign gets reversed:
X > -12/9
Simplify:
X > -4/3
13x + 25 < -1
Subtract 25 from both sides:
13x < -26
Divide both sides by 13:
X < -26/13
X < -2
Answer:
There are no solution. if you using khan answer is B
Step-by-step explanation:
I did it and got it correct
Find the slope of the line described by:
X -6y= -9
write answer as a fraction
Which of the following inequalities are equivalent to the inequality x-b<3, where b is a constant? Select all that apply.
Answer:
x - b - 3 < 0
Step-by-step explanation:
o
The inequality that is equivalent to x-b < 3 will be x - b - 3 < 0. The correct option is A.
What is inequality?Inequality is the relationship between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.
Given inequality is x-b<3. Solve the inequality and match it with the options.
x - b < 3
x - b - 3 < 0
From the options, we can see that the inequality x-b<3 is equivalent to the inequality x - b - 3 < 0.
Therefore, the inequality that is equivalent to x-b < 3 will be x - b - 3 < 0. The correct option is A.
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Ron remembers that the second factor was a decimal. Based on the placement of the decimals in the first factor and the product, which must be true of the second factor? The decimal could be one-tenth. The decimal could be two-tenths. The decimal could be five-tenths. The decimal could be seven-tenths.
Answer: The decimal could be two-tenths.
Step-by-step explanation:
Two tenth as a product of decimals, 2/10 = 0.2. What this means is that a tenth is on of equal parts of something. e.g i received two tenth of the 30 bananas, what this implies is that he received 6 pieces of the bananas and this can be gotten by 2/10*30 = 6.
Answer:
b
Step-by-step explanation:
let f(x)=2x and g(x)=x-4, what is the range of (f o g)(x)?
a. y>0
b. all real numbers except y=0
c. y <= 0
d. all real numbers
Answer:
c
Step-by-step explanation:
Answer:the answer is c
Step-by-step explanation: