Answer:
4 < x < 36; values that apply are 5, 16, 20, 35
Step-by-step explanation:
use triangle inequality theorem:
the sum of any two sides is greater than the third
16 + x > 20; x > 4
16 + 20 > x; x < 36
Find the greatest possible error for the measurement.
3.5 cm
A.
0.05 cm
B.
0.25 cm
C.
1.75 cm
Answer:
A. 0.05 cm
Step-by-step explanation:
See your answer below:
You entered the following number: 3.5 cm
The greatest possible error is 0.05 cm
Greatest Possible Error Calculator
100 points! I will mark brainliest Help fast! No random answers please.random answers will be reported.
Answer:
The combination of a reflection in a line and a translation in a perpendicular direction is a reflection in a parallel line. However, a glide reflection cannot be reduced like that. Thus the effect of a reflection combined with any translation is a glide reflection, with as special case just a reflection.
Step-by-step explanation:
pls mark as brainliest
THANKS
ok thx
Step-by-step explanation:
Answer:
The combination of a reflection in a line and a translation in a perpendicular direction is a reflection in a parallel line.
Step-by-step explanation:
Hope this helps!
Please help me ASAP
Answer:
12
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
4*4*4=64
David says,
“72 kilometres per hour is faster than 20 metres per second."
(b) Is David correct?
You must show how you get your answer.
Answer:
no, 72 km/hr is equal to 20m per sec
Step-by-step explanation:
20 m = .02 km
.02 km per hour is equal to .02(3600) per hour, which is 72 km per hour
(you have to multiply my 3600 to get seconds into hours)
Write (−3) (−3)(−3) (−3) using exponents
Answer:
[tex] { - 3}^{4} [/tex]
Step-by-step explanation:
Negative 3 using exponents will be negative 3^4
Answer:
3^4, or (-3)^4
Step-by-step explanation:
We are multiplying -3 four times, so
(-3)^4
Since we are multiplying an even amount of times, that equals (3)^4
I hope this helps! :)
Simplify
8m + 4n +7m - 2n
A. 15m + 2n
B. m + 2n
C. 15m + 6n
D. 17mn
Answer:
Step-by-step explanation:
Here you go mate
Step 1
8m+4n+7m-2n Equation/Question
Step 2
8m+4n+7m-2n Simplify
8m+4n+7m-2n
Step 3
8m+4n+7m-2n Combine terms
(8m+7m)+(4n+-2n)
Step 4
(8m+7m)+(4n+-2n) Add them
answer
15m+2n
Hope this helps
Cards numbered 500 through 799 are placed into a box. How many of the cards satisfy both of the conditions shown below?
. The first digit of the three-digit number on the card is odd.
• The three-digit number on the card is divisible by 6.
A
50
33
25
12
Answer:
33
Step-by-step explanation:
(pls help asap)
what is 2x+5x^2-3x-10 + x+1x+2?
SHOW ALL STEPS
Answer:
x - 8 + 5x^2
Step-by-step explanation:
Group like terms
2x - 3x + x + 1x -10 + 2 + 5x^2
-x +2x -8 +5x^2
x - 8 + 5x^2
help plz will give brainliest
also it either A or D and show your work if u can
Hey... The answer is A
24 x 1/6 please help I have no clue I need it asap
Answer:
4
Step-by-step explanation:
24 × 1 = 24 = 4
6. 6
i am pretty sure that's it
Answer:
its 4
Step-by-step explanation:
You can think of 24 as 24/1 so
24 X 1/6
and to multiply two fractions you multiply the numerators and denominators so
24 * 1/6
Now you can divide 6 into 24 and get 4.
i only need number 7 and 9 please help and show work
Answer:
9
1=49
2=131
3=131
Step-by-step explanation:
1=4
2,3=180-49
and you should answer 7 like this
which expression is equivalent to,
2/3x+(-4)(-5)=5x?
A.1-X-91
B. 3x-1
C.1X-93x
D. X + 9
Help please!! What is the distance between these points? (-7, 6) and (3, 6)
Y'all get 12 points if you help! :)
Answer:
10
Step-by-step explanation:
sqrt root (x2-x1)^2 + (y2-y1)^2
From which store should Dylan make his purchase if he wants to get the best price per unit?
Answer:
Store 1
Step-by-step explanation:
Given
See attachment
Required
Determine the store with the best price per unit
It should be noted that the store with the best has the least price per unit.
So, we have:
Store 1
[tex]Quantity = 10\ ft[/tex]
[tex]Price = \$2.50[/tex]
The unit rate is:
[tex]Rate = \frac{Price}{Quantity}[/tex]
[tex]Rate = \frac{\$2.50}{10\ ft}[/tex]
Rate = $0.250 per feet
Store 2
[tex]Quantity = 2\ yd[/tex]
[tex]Price = \$1.85[/tex]
Convert quantity to feet
[tex]Quantity = 2 * 3ft = 6ft[/tex]
The unit rate is:
[tex]Rate = \frac{Price}{Quantity}[/tex]
[tex]Rate = \frac{\$1.85}{6\ ft}[/tex]
Rate = $0.308 per feet
Store 3
[tex]Quantity = 12\ ft[/tex]
[tex]Price = \$3.40[/tex]
The unit rate is:
[tex]Rate = \frac{Price}{Quantity}[/tex]
[tex]Rate = \frac{\$3.40}{12\ ft}[/tex]
Rate = $0.283 per feet
Store 4
[tex]Quantity = 5\ yd[/tex]
[tex]Price = \$4.00[/tex]
Convert quantity to feet
[tex]Quantity = 5 * 3ft = 15ft[/tex]
The unit rate is:
[tex]Rate = \frac{Price}{Quantity}[/tex]
[tex]Rate = \frac{\$4.00}{15\ ft}[/tex]
Rate = $0.267 per feet
From the calculations above; store 1 has the least unit rate.
Hence, store 1 has the best price per unit
A train covers 165 km in 1.5 hours. Do these quantities (distance and rime) vary directly or inversely?
Answer:
directly
Step-by-step explanation:
directly because it is a straight line
Simplify the following ( -3m⁴) ( 6m⁶)
A 3m¹⁰
B -18m²
C -18m²⁴
D -18m¹⁰
Answer:
option d
Step-by-step explanation:
(-3m⁴)(6m⁶)
-18m¹⁰
Which point would form a right isosceles triangle with Points A and B on the coordinate grid below?
Answer:
I think it's -3,9 there are 7 boxes between a and b and there are 7 boxes between point a and 9
-5x + 8y = 14
12x - 13y = -15
Answer:
you
Step-by-step explanation:
ty for th and you can
In the expression 3x - 4y + z, what is the
coefficient of z?
Answer:
1
Step-by-step explanation:
The coefficient is the number in front of a variable. There is a hidden coefficient of 1 in front of z. The reason it is not shown is because any number multiplied by 1 is just that number so showing the 1 is redundant.
The coefficient of z in the expression 3x- 4y +z is 1.
What is expression?A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:
An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an expression, a coefficient is a number that is multiplied by a variable.Given:
3x - 4y + z
As, we know a coefficient is a number that is multiplied by a variable.
So, the coefficient of x is 3, coefficient of y is 4 and coefficient of z is 1.
Learn more about expression here:
https://brainly.com/question/14083225
#SPJ2
Tom drive 200 Miles in 4 hours He drives the first 32 miles at an average speed 64 mph Work out the average spoed of journey
Answer:
50mph
Step-by-step explanation:
Step one:
given data
Tom drive 200 Miles in 4 hours
He drives the first 32 miles at an average speed 64 mph
The average speed = total distance/total time take
Average speed= 200/4
Average speed= 50mph
please help asap, it's for homework
Answer:
The slope is 10/1 so +10
Step-by-step explanation:
Hope this helps !!!
Answer:
10.
Step-by-step explanation:
Picking out 2 convenient points, (3, 30) and (0, 0):
Slope = (30-0)/(3-0)
= 30/3
= 10.
The quotient of k and 9 is no more than 1/3
Answer:
If this is true or false, I think true. Hope I helped! If not, please make sure to correct me.
Step-by-step explanation:
PLEASE HELP!!!!!!!!!!!!
Look at the graph
what is the slope?
simplify your answer and write it as a proper fraction, improper fraction, or integer
Answer:
5
Step-by-step explanation:
Rise over run
Rises 10, runs 2
10/2 =5/1= 5
Answer:
5
Step-by-step explanation:
for every 1 unit on x-axis graph moves 5 units up on y-axis
Two cars leave towns 760 kilometers apart at the same time and travel toward each other. One car's rate is 12 kilometers per hour less than the other's. If they meet in 4 hours, what is the rate of the slower car
Answer:
89 km/hr
Step-by-step explanation:
Distance = Rate(speed) × Time
D = R × T
T = 4 hours
One car's rate is 12 kilometers per hour less than the other's.
Hence:
First's car's rate = r × 4 = 4r
Second car's distance = (r + 12) × 4 = 4r + 48
4r + 4r + 48 = 760
8r + 48 = 760
8r = 760 - 48
8r = 712
r = 712/8
r = 89 km/hr
The rate of the slower car is 89 km/hr
In a recipe for pizza sauce, the ratio of cans of tomatoes to teaspoons of oregano is 1:6. How many teaspoons of oregano do you need for eight cans of tomatoes?
Answer:
48 teaspoons of Oregano
Step-by-step explanation:
Ratio is given as:
Cans of tomatoes : Teaspoons of Oregano
1 : 6
Hence:
1 can of tomatoes = 6 teaspoons of Oregano
8 can of tomatoes = x teaspoons
Cross Multiply
x = 8 × 6 teaspoons
x = 48 teaspoons of Oregano
Rectangle: 1 side 82 inches. Area of rectangle is 6.068 what is the other side measurement
Answer:
[tex]Side_2 = 74\ in[/tex]
Step-by-step explanation:
Given
[tex]Side_1= 82\ in[/tex]
[tex]Area = 6068\ in^2[/tex]
Required
Determine the length of the other side
For a rectangle:
[tex]Area = Side_1 * Side_2[/tex]
This gives:
[tex]6068\ in^2 = 82\ in * Side_2[/tex]
Divide both sides by 82in
[tex]\frac{6068\ in^2}{82\ in} = \frac{82\ in}{82\ in} * Side_2[/tex]
[tex]\frac{6068\ in^2}{82\ in} = Side_2[/tex]
[tex]Side_2 = \frac{6068\ in^2}{82\ in}[/tex]
[tex]Side_2 = 74\ in[/tex]
Hence, the length of the other side is 74 inches
The side lengths of a triangle are 7, 24, and 25. Is this triangle a right triangle?
A) yes
b) no
c) not enough information
Answer:
yes
Step-by-step explanation:
for it to be a right triangle you should be able to add two of the sides and it be greater than the third side. 7 + 24 > 25
24 + 25 > 7
7 + 25 > 24 therefore it is indeed a right triangle
Find the slope: (1, -2) (7, -3)
Answer:
slope or m= -1/6
Step-by-step explanation:
introduces a study where researchers studying the relationship between honesty, age, and self-control conducted an experiment on 1G0 children between the ages of 5 and 15. The researchers asked each child to toss a fair coin in private and to record the outcome (white or black) on a paper sheet, and said they would only reward children who report white. Half the students were explicitly told not to cheat and the others were not given any explicit instructions. Differences were observed in the cheating rates in the instruction and no instruction groups, as well as some differences across children's characteristics within each group. (a) Identify the population of interest and the sample in this study. (b) Comment on whether or not the results of the study can be generalized to the population, and if the findings of the study can be used to establish causal relationships.
Answer:
The solution to this question can be defined as follows:
Step-by-step explanation:
In choice a:
Both children between 5 and 15 years old and 160 years old are also the populations of interest, and Kids from 5 to 15 years of age.
In choice b:
These findings could be compared like we do not know whether the groups were randomly selected, and the allocation is still not random; there could be no casual conclusion because the statement is valid even With sample research, and after randomization, filtering, and testing of 160 specimens (instruction vs no-instruction) Its analysis can be common to the community and replicated. There could be explanatory relations generated by experimental research. This analysis is observational and can therefore be used Causal relationships are established.gggg
Find the value of x. help please!