Mrs. Stevens is wanting to buy new border for her Math bulletin board in the hallway. The length of the board is 6.9 meters. The width is 4.3 meters. How much border does Mrs. Stevens need to buy?
A. 2.6 m
B. 11.2 m
C. 22.4 m
D. 44.6 m
Answers
Answer:
it b
Step-by-step explanation:
because 4.3+6.9 eguals 11.2
Related Questions
Do both number 1 & 2 please.
Answers
Answer:
1. 6 and 9 2. is 91$
Step-by-step explanation:
What is the slope of a line with the coordinates 0,9 and -3,4
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Answer:
The answer is -5/3
Step-by-step explanation:
Given;x₁ = 0 and x₂ = (-3)y₁ = 9 and y₂ = 4Slope of a line
m = y₂ – y₁ ÷ x₂ – x₁Now,
m = y₂ – y₁ ÷ x₂ – x₁
m = 4 – 9 ÷ 0 – (-3)
m = -5 ÷ 3
m = -5/3
Thus, The slope is -5/3
-TheUnknownScientist 72
Answer:
\(m = \frac{y2 - y1}{x2 - x1} \\ = \frac{4 - 9}{ - 3 - 0} \\ = \frac{ - 5}{ - 3} \\ therefore \: coordiate = \frac{5}{3} \\ m = \frac{5}{3} x \)
Can someone please help me??
Answers
Answer: 8.2% rounded to the nearest tenth
Step-by-step explanation:
The original price was 85.78 excluding the sales tax, the total price including the sales tax was 92.82. Subtract 92.82 minus 85.78 and you get 7.04 which was the amount added due to sales tax. Now you will need to find the percentage. What percent is 7.04 of 85.78. You can use the formula p=x times 100 divided by y. x is 7.04 times 100 is 704 then divided by y which is 85.78 you get 8.2 which is your percent.
Create a set of data that have a perfect negative correlation.
Answers
Answer:
A student who has many absences has a decrease in grades. As weather gets colder, air conditioning costs decrease. If a train increases speed, the length of time to get to the final point decreases. If a chicken increases in age, the amount of eggs it produces decreases.
on Monday, Gina ran 1 mile in 9.3 minutes. her times for running 1 mile on each of the next four days, relative to her time on Monday, were -1 2/3 minutes, -1.45, -1.8 minutes and - 1 3/8 minutes. list these relative times in order from least to greatest?
PLEASE HELP THIS WAS DUE FRIDAY BUT I DIDNT HAVE TIME
THANK YOU FOR YOUR HELP
Answers
Answer:
-1.8 < 1 2/3 < 1.45 < 1- 3/8 < 9.3
Step-by-step explanation:
-1 2/3= -1.67 min
-1 3/8 = -1.375 min
so 7he least to greatest is
-1.8 < 1 2/3 < 1.45 < 1- 3/8 < 9.3
The ordered list from least to greatest is -1.8 < -1 2/3 < -1.45 < -1 3/8
What is a mixed fraction?
A fraction represented with its quotient and remainder is a mixed fraction. For example, 2 1/3 is a mixed fraction, where 2 is the quotient, 1 is the remainder.
So, a mixed fraction is a combination of a whole number and a proper fraction.
According to the given question:
Gina's relative time list is \(-1\frac{2}{3}\) , -1.45, -1.8, \(-1\frac{3}{8}\)
Converting mixed fractions to decimal forms to make comparison easy.
-1 2/3 = -1 + 2/3 = - 1.6 min
-1 3/8 = -1 + 3/8 = -1.375 min
Hence the new list is - 1.6, - 1.45, - 1.8, - 1.375
Arranging from least to greatest as follows
-1.8 < - 1.6 < - 1.45 < - 1.375
- 1.8 < -1 2/3 < -1.45 < -1 3/8
To know more about mixed fraction visit
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Which of these place values is found to the left of 10?
tenths
thousands
ones
hundreds
Answers
Answer:
hundreds
Step-by-step explanation:
The perimeter is 21cm. What is the value of x?
Answers
you know 2x+5+3x+1+x=21
you can simplify this to 6x + 6 = 21cm
you can then take away 6 from both sides
leaving you with 6x = 15
divide those by 6
leaving you with x = 2.5
you can then check this by doing 2.5 times 6 = 15
then 15 + 6
= 21
ANSWER- x = 2.5
Can you please help me?
Answers
Answer: 18
Step-by-step explanation:
x is the number we need to find
We have this equation :
2 ( 3x - 10 ) + 2 = 5x
= 6x - 20 + 2 = 5x
= -20 + 2 = 5x - 6x
= -18 = -1x
x = -18 ; 18
Hope it helps !
Answer: the original number is 18
Step-by-step explanation:
A farmer has a house at the point (0, 0). He has a corn field that can be found by driving 2 units left, 2 units up, and 4 units right. If he instead walks diagonally to his corn field, how far has he gone? Round to 2 decimal places.
Answers
Answer:
The answer should be 73.97
Step-by-step explanation:
Is ^ABC -^DEF explain
Answers
Answer:
What its the screen is black I can't see qeustion
Step-by-step explanation:
Jan says that a rhombus is a parallelogram and that every parallelogram is also a rhombus. Is Jan correct?
Explain why or why not.
Answers
Answer:
Hello
Yes, all rhombus are considered a parallelogram but every parallelogram is a rhombus is a false statement.
Step-by-step explanation:
So, Jan was correct at first but the second is incorrect.
Bye I hope this helps! (●’◡’●)
What is the product of a number and 15 plus 12, written as an algebraic expression?
Answers
Answer:
15x + 12
Step-by-step explanation:
Answer: hope this helps ♡
15x+12
A rectangle with a length of 3 units and a width 5 of units is scaled by a scale factor of 2. What is the area, in square units, of the scaled copy of the rectangle?
A) 15
B) 30
C) 35
D) 60
Answers
Answer: The answer is b
Step-by-step explanation: just multiply 3x5=15x2=30
Find the missing value: 49, 35, 32, 41, x when the mean is 41.
Answers
What is the equation of this graphed line?
Answers
Answer: y=-9/8x+7
Step-by-step explanation:
Please explain your answer :D
don’t answer if you will not provide an explanation please :”)
Answers
Answer:
Step-by-step explanation:
QUESTION 7:
We are trying to find angles 1 and 2.
Known angle: 107˚.
In this question, we have 2 parallel lines with a transversal. A transversal is a line that passes through 2 parallel lines making it so that the angles on both sides are exactly the same.
Step 1: Find the measures of all the angles using the one we already know.
I will start with the angle adjacent (right next to) the angle that measures 107˚. As you can see, it is a supplementary angle because both of them form a straight line, or 180˚.
Therefore,
107+x= 180
x= 180-107
x= 73˚
Next, I will find the measure of the angle that is vertical to the one that measures 107˚. Note that angles that are vertical to each other are always identical, or in other words they have the same measure. Hence, the angle "vertical", or opposite to the one that measures 107˚ has to measure 107˚ as well. You can also tell this is true because they look the same.
Now I'll find the measure of the angle vertical to the one that measures 73˚. As we know, vertical angles are identical, so the one vertical to it is 73˚.
Here, I'll solve for angles 1 and 2. Like I said earlier, when a transversal crosses through 2 parallel lines, there will be 2 sets of angles that all have the same measurements.
To solve for angle 1, simply know what angle is right below it, and that is the one that measures 107˚. (If you look at the 2 lines, you will see that both angle sets are essentially duplicates of each other.) Likewise, angle 2 has to be 73˚ because the one under it is also 73˚.
Angle 1: 107˚
Angle 2: 73˚
QUESTION 8:
Again, we have a transversal that passes through 2 parallel lines. One angle measures 95˚. When there are 3 seperate angles along a straight line, the one next to the one with the given measurement will be the same as that one.
So angle 3 is 95˚. To find angle 4, find the angle measurement that's vertical to angle 3, which is 95˚. Now, since that angle and angle 4 are supplementary (both form a straight line which is always 180˚), 95+x= 180.
(x stands for angle 4)
x+95= 180
x= 180-95
x= 85
Angle 4= 85˚.
QUESTION 9:
ANGLE 5: 49˚
When there is a transversal, there are 2 identical pairs of angles. Therefore, angle 5 must be 49˚.
ANGLE 6: 131˚
angle 5 and angle 6 form a straight line which means they are supplementary angles. Therefore, both angles must add up to 180˚. So 49+x= 180
x= 180-49= 131
(x stands for angle 6)
Hope this helps!! Also I worked pretty hard on this so brainliest would be appreciated :D
Practice problems if it helps :) : https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-angles-between-lines/e/parallel_lines_1
help pls pls pls lol i know its a lot but thx
Answers
Answer:
It's in image provided
Step-by-step explanation:
please please pleaseeee help I beg you ill give 25 points please
Answers
Answer:nonlinear i think
Step-by-step explanation:
Lester operates an orange juice stand. On Monday he used 2 9/10 bags of oranges. On Tuesday he used 2 7/8 times as many oranges as on Monday. How many bags of oranges did Lester use on Tuesday? Write your answer as a fraction or as a whole or mixed number. bags
Answers
Answer:
8 27/80
Step-by-step explanation:
All you have to do is multiply the two numbers. The phrase "times as many" usually means to multiply. Hope this helps!!! :)
Answer: 8 27/80
2 9
10
×
2 7
8
=
29
10
×
23
8
=
29 × 23
10 × 8
=
667
80
=
8 27
80
how do you solve 3=y/3?
Answers
Y = 3 * 3
Y = 9
Answer:
y=9
Step-by-step explanation:
isolate variable using the inverse
in this case inverse of division is multiplication
multiply both sides by 3 cancel put 3 on right
9=y
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
−3 2/3 ⋅ (−2 1/4) :)
Answers
Answer:
Step-by-step explanation:
Thanks Bro
Answer:
8 1/4
Explanation:
First simplify
-3 2/3 = -11/3
-2 1/4 = -9/4
Now -11/3 x -9/4 = 11 x 3/4 which is 33/4 simplified is 8.25 aka 8 1/4
Which number in the set {6, 12, 18, 36} satisfies the equation 3x-9=27?
Answers
Answer:
12
Step-by-step explanation:
3x-9=27
3x=36
x=12
Help ASAP
Jenny puts two wooden blocks together. One block has a length of 5 in., a width of 4 in., and a height of 5 in. The other block has a height of 4 in., a length of 5 in., and a width of 2 in. What is the combined volume of the blocks?
Answers
Answer:
140 inches cubed
Step-by-step explanation:
Use the formula V =length* width* height to find the volumes of each block, then add them together to get the combined volume. So, (5*4*5)+(4*5*2)= 140 inches cubed, which is the combined volume.
How many quadrants plane have a positive x-value?
Answers
Answer:
2
Step-by-step explanation:Quadrant I and Quadrant IV
Two out of the four Quadrant planes have a positive x- value.
The coordinate axis split the plane into four parts called Quadrants or which can also be called Cartesian quadrants. These divided parts of the plane are numbered I, II, III, and IV.
The first quadrant/ quadrant I which lies on the upper axis on the right side of the plane has two positive quadrants, that is one positive x and one positive y because both of them lie in the positive direction of the axis.
The second quadrant/ quadrant II which appears on the upper right side of the plane has one positive and one negative coordinate that is, one positive y and one negative x because the x coordinate lie in the opposite direction of the sign of the numbers.
In quadrant III which lies in the downward direction and the left side of the plane has two negative coordinates both x and y. both the coordinates go towards the opposite direction of the sign convention.
in the last quadrant/ quadrant IV have a positive x- coordinate and one negative y-coordinate. Because the y coordinate goes against the positive sign convention.
to know more about quadrants,
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Ashley buys a hamster wheel during the sale(25% off)
. If Ashley pays $6, what was the original price?
Answers
Answer:
$8
Was the original price.
Step-by-step explanation:
100% - 25% = 75%
$6 ⇒ 75%
$A ⇒ 100%
A = $6* 100% / 75%
A = 8
In July, there were 30 counselors and 170 campers at a summer camp. What is the probability that a person chosen at random will be a counselor?
Answers
Answer:
That would mean for every 30 campers there are 2 counselors and 45:3,60:4 and so on.
Step-by-step explanation:
Which angle is complementary to ADB?
Answers
Answer:
30
Step-by-step explanation:
ADC=60
tom saved 550 to go on a trip. the cost of the hotel room including tax is 80 per night. what are the possible number of nights Tom can stay at the hotel?
Answers
Answer:
he can stay 6 nights
Step-by-step explanation:
because 80,160,240,400,480,560. 80 times 6 is 480 so 6 nights is the longest he can stay.
......................................................
Answers
Answer:Answer: a. Diagram B
b. x+2.6=10.4
c. x+2.6=10.4
subtract 2.6 from both sides
x=7.8
d. The solution in the equation represents the amount of water that was in the pitcher prior to Mai poring 2.6 Liters of water in. So there were 7.8 Liters of water in a pitcher, Mai poured 2.6 Liters of water into that same pitchers and the total amount of water in the pitcher was 10.4 Liters.