Answer:
3cm
Step-by-step explanation:
It because every triangle has three edges so that is why it 3cm
Simplify: (2a)(-5b)
?
Answer:
-10ab
Step-by-step explanation:
(2a)(-5b)
Multiply the constants
2* -5 = -10
Multiply the variables
a*b = ab
Combine
-10ab
The expression -10ab represents the product of 2a and -5b
To simplify the expression (2a)(-5b), we can multiply the coefficients and combine the variables.
Multiplying the coefficients, 2 and -5, gives us -10.
For the variables, we multiply the like terms, which in this case are 'a' and 'b'. When we multiply 'a' and 'b', we simply write them side by side: ab.
Therefore, simplifying (2a)(-5b) results in -10ab.
The expression -10ab represents the product of 2a and -5b, combining the coefficients and variables into a single term. It is important to note that the order of the variables, 'a' and 'b', is maintained in the simplified form.
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Choose the best correct name for the set of numbers (...,-3-2-10,1,2,3,...) Integer real numbers natural number whole numbesr rational numbers irrational numbers
Answer:
the answer should be real numbers, rational numbers, and integers
Step-by-step explanation:
Rational numbers are numbers that can be written in the form of a/b where a and b are integers. The best correct name for the set of numbers (...,-3-2-10,1,2,3,...) are integers.
What is a rational number?Rational numbers are numbers that can be written in the form of a/b where a and b are integers.
Example: 1/2, 3.5 (which is writable as 7/5), 2(which is writable as 4/2), etc.
The best correct name for the set of numbers (...,-3-2-10,1,2,3,...) are integers. Since integers are in the category of rational numbers, while rational numbers are in the category of real numbers.
Therefore, The correct name for the set of numbers (...,-3-2-10,1,2,3,...) can be either integer, rational numbers, or real numbers. But since rational numbers and real numbers are too wide, thus, the best answer choice will be integers.
Hence, The best correct name for the set of numbers (...,-3-2-10,1,2,3,...) are integers.
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Which shows equivalent expressions?
I need that big brain help pls
Answer:
The answer to question is the second one (RSW)
Hope this helps! (if you need an explanation, just ask!) :)
someone help me with this please
Answer:
7.5+8
Step-by-step explanation:
pleaseee helppp
unit test due in 30 minss!!!
Answer:
Fraction: 81/100
Decimal: 0.81
Percent: 81%
Step-by-step explanation:
1. What is the predecessor of whole
number o?
Step-by-step explanation:
The number which comes just before a particular number is called its predecessor. The predecessor of a whole number is one less than the given number. How to find the predecessor of a number? Clearly, the predecessor of 1 is 0; predecessor of 2 is 1; predecessor of 3 is 2 and so on.
Answer:
-1
Step-by-step explanation:
Predecessor of number is 1 less than it.
0-1 = -1
PLS GIVE BRAINLIEST
Answer both question carefully. All help needed on this. Thank you!
Answer:
9) It will be congruent to the original image. Or stay the same.
10) It gets enlarged
Step-by-step explanation:
Help ASAPPP PLEASEEE AND THANK YOUUY
Do a checkered pattern then each rows would have two
And each column should have one
is (7, 3), (8, 6), (9, 9), (10, 12) a function
What is the slope of y=-3x - 2?*
Answer:
-3!
Step-by-step explanation:
The slope is always listed right before the x in any slope-intercept form. It can be negative or positive, or even a fraction. In this case, it's -3!
I really hope this helps!
Answer:
-3 is the slope
Step-by-step explanation:
y = mx + b.
The variable m represents the slope. So, what ever number replaces the variable m(-3) is the slope.
In a survey of 2,200 people who owned a certain type of car, 880 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
*blank*% of the people surveyed were satisfied with the car.
40%, of the people surveyed, were satisfied with the car.
What is the percentage?The ratio of two numbers that has no dimensions is what is known as a percentage. It may be used to determine how much one number exceeds another when comparing two figures, or it is used to compare the two statistics to a uniform grid.
The information that is provided is
The total number of people who are present is 2200
The number of people who are ready to buy that certain type of car is 880
The percentage of people who will be happy to buy that type or model of car is
= (880 / 2200) * 100
= 0.4 * 100
= 40%
Therfore the answer will be 40%.
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one step equations, solve:
-6=y+2
Find the slope of a line with the given points
Answer:
C) 0
Step-by-step explanation:
Hi there!
We are given these two points: (11, -10), and (-16, -10)
We want to find the slope of these two points
The formula for the slope (m) calculated from two points is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], where [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] are points
We have 2 points, but let's label their values to avoid any confusion.
[tex]x_1=11\\y_1=-10\\x_2=-16\\y_2=-10[/tex]
Now substitute these points into the formula (remember: the formula has SUBTRACTION)
m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
m=[tex]\frac{-10--10}{-16-11}[/tex]
simplify
m=[tex]\frac{-10+10}{-16-11}[/tex]
m=[tex]\frac{0}{-27}[/tex]
divide
m=0
The answer is 0, which is option C.
Hope this helps!
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Help me solve these please
Will give 25 points! Please Explain! Im so confused! Big test on friday!
Write the slope-intercept form of an equation that passes through the given point and is perpendicular to the graph of the equation
(5,2), y=x-5
a. y=-x+7
b. y=3x+1
c. y=x+7
d. y=x+ 12/5
Please Dont forget to Also Explain! Thank You!
Answer:
a. y = -x + 7
Step-by-step explanation:
The line with equation y = x - 5 has slope = 1.
A perpendicular to a line has the opposite reciprocal slope of the line, so a perpendicular to the given line has slope -1.
y = -x + b
To find the value of b, we plug in the given point for x and y and solve for b.
y = -x + b
2 = -5 + b
b = 7
y = -x + 7
Answer: a. y = -x + 7
Use the diagram to complete each statement. Twelve lines are drawn to form a cube as shown. Plane AFH is parallel to plane ?
Answer:
BGC
Step-by-step explanation:
im pretty aure aorry if u get it wrong man
Smash or pass? lets make this a trend :)
#3
idea from dear amj1103
Answer:
no
Step-by-step explanation:
I'm a man so..............
I don't want to get reported.. I-
someone do this plz ill pay u when im rich
Answer:
11307.19 rounded and exact is 11307.1875
Step-by-step explanation:
Answer:
Use a calculator but your answer is 11307.1875
Step-by-step explanation:
0.242296875 is what you get when the brackets are solved now multiply and divide.
848.039062 is what you get when multiplied and 11307.1875 is what you get when you divide.
Gray started the week with $150 in his checking account. The chart shows the credits and charges to his account during the week.
Credit Charge
$20 $52
$23 $16
$14 $28
How much money did Gray have in his account at the end of the week?
O $3
O $111
$189
$303
Answer:
111
Step-by-step explanation:
150 + 20 = 170
170 - 52 = 118
118 + 23 = 141
141 - 16 = 125
125 + 14 = 139
139 - 28 = 111
Part A - Identify the outlier 3,52,54,64,69,71,77,79,82,88 Part B - Calculate the mean and median with the outlier. Part C - Calculate the mean and median without the outlier. Part D - How did the outlier affect the mean and median? Does the outlier have a greater effect on the mean or the median? Justify your answer with your calculations.
what is the answer?
Answer: 60
Step-by-step explanation:
It’s an equilateral triangle based on the congruent sides.
Parallel, Perpendicular or neither
Y=-2/5x+3 Y=2/5x+8
Answer:
Perpendicular
Step-by-step explanation:
The slopes are the same except one is negative therefore they are perpendicular
why is sin(90 degrees) = 1. I know that that is the answer you get when you plug it into a calculator. I need an explanation as to why it equals 1
Answer:
Sin 90 = 1/1 = 1
Use trigonometry formula and a triangle with lengths of 1
Which has a measure that is equal to the sum of the measures of the interior angles of a triangle?
a straight line
a circle
a right angle
an obtuse angle
I NEED HELP ASAP
Answer:
straight line
Step-by-step explanation:
i did it
Kiran has 10 1/2 feet of lumber and wants to make a bookshelfKiran needs two side panels that are each 5 2/3 feet. How much more lumber does Kiran need in order to make the side panels?
Total height of lumber, H = 10 1/2 feet = 21/2 feet .
Height of side panel, h = 5 2/3 feet = 17/3 feet .
Now,
Extra lumber required, L = 2 × Height of side panel - Total height of lumber
[tex]L=[2\times (\dfrac{17}{3})]-\dfrac{21}{2}\\\\L = \dfrac{5}{6}\ feet[/tex]
Therefore, extra lumber required is [tex]\dfrac{5}{6}[/tex] feet.
Hence, this is the required solution.
If an item has an original price of $80 and has been discounted 20%, what is the sale price?
Answer:
$64
Step-by-step explanation:
Since 20% is 0.20 and a whole is 1.00, to discount the price, we have to subtract the whole value by the discount value 1.00-0.20=0.80
Then we have to find 80% of 80
80%=0.80
0.80*80=64
The sale price is $64
Ming drew the model below to represent the equation 24 + 12 = blank x (8 + 4).
Answer:
3
Step-by-step explanation:
24+12 = 36
8+4 = 12
36 = _ x 12
_ is 3 since 3x12 = 36
Answer:
Ming drew the model below to represent the equation 24 + 12 = blank x (8 + 4).
Step-by-step exMing drew the model below to represent the equation 24 + 12 = blank x (8 + 4).planation:
I need help with this
Answer:
-6
Step-by-step explanation:
greater than -8
absolute value is even
absolute value is between 5 & 11
Helllpppppppppppppppp please
Answer:
Step-by-step explanation:
Like terms have the same variables and powers.
1). 6b and [tex]\frac{b}{2}[/tex] = [tex]\frac{1}{2}b[/tex]
5x² and x²
2). 12a² and 4a²
4x³ and 3.5x³
b and [tex]\frac{5}{6} b[/tex]
3). 8x
4). 5a² + 16
5). There are no like terms there.
6). 6b + 5n + 6b + 5n = 12b + 10n