Answer:
14
Step-by-step explanation:
Since we're given the conversion 24 cm for every 3 presents wrapped, we can divide our total amount of tape by this conversion, assuming a constant proportion.
Evren has 112 cm of tape. We can write the following proportion:
[tex]\frac{112}{x}=\frac{24}{3}[/tex], where [tex]x[/tex] is the number of presents he can wrap with 112 cm.
Cross-multiplying, we have:
[tex]24x=336,\\x=\frac{336}{24}=\boxed{14\text{ presents}}[/tex]
Evren will be able to wrap 14 presents with 112 cm of tape.
Since Evren used 24 centimeters of tape to wrap 3 presents, the length of centimeters used per present will be:
24/3 = 8cm per present.
Therefore, since Evren used 112 cm of tape, the number of presents that will be taped will be:
= 112/8
= 14
In conclusion, Evren will be able to wrap 14 presents with 112 cm of tape
Read related link on:
https://brainly.com/question/22381649
What is the equation for a line that has an x-intercept of 2 and a y-intercept of -6?
Answer:
An x-intercept of 2 implies
(
2
,
0
)
is a point on the line
A y-intercept of 4 implies
(
0
,
4
)
is a point on a line
The slope of the line joining
(
2
,
0
)
and
(
0
,
4
)
is
#(Delta y)/(Delta x) = (4-0)/(0-2) = -2
Using the slope-intercept form of the equation
y
=
m
x
+
b
where
m
is the slope and
b
is the y-intercept
we have
y
=
−
2
x
+
4
If a ping-pong ball were tossed randomly on the board shown below, what is
true about the probability of the ball landing on a square located on the
border?
Answer:b
Step-by-step explanation:
The gas tank in Feliz's car is 5/6 full. Each time he drives to or from work, he uses 1/12 of a full tank of gas. Which equation represents the number of times Feliz can drive to or from work with the gas in his tank?
Answer:
5/6 divided by 1/12 (the last box)
Well thats the only box with the right answer and the equation used is how you get the right answer
1. Solve the following system of equations, using matrix inversion method.
2x -- 4y + 5z = 36
-3x + 5y + z = 7
5x + 3y - 8z = -31
Answer:
x = 142/83
y = 111/83
z = 452/83
In the diagram below, JK is similar to MNO. If segment Mn is 8 cm, segment Bo is 18 cm, segment OM is 20 cm, and segment JK is 22 cm, how long is segment LJ?
Answer:
55 cm
Step-by-step explanation:
[tex]\frac{22}{8} =\frac{x}{20} \\8x=440\\x=55cm[/tex]
Solve the equation
|x-3| -10=-5
Answer:
x=8 x=-2
Step-by-step explanation:
|x-3| -10=-5
Add 10 to each side
|x-3| -10+10=-5+10
|x-3| =5
Now separate into two equations , one positive and one negative
x-3 = 5 x-3 = -5
Add 3 to each side
x-3+3 = 5+3 x-3+3 = -5 +3
x=8 x=-2
Answer:
x = ± 8
Step-by-step explanation:
|x - 3| - 10 = - 5
|x - 3| - 10 + 10 = - 5 + 10
|x - 3| = 5
x - 3 = 5
x - 3 + 3 = 5 + 3
x + 3 = - 5
x + 3 - 3 = - 5 - 3
x = - 8
how many degrees in a triangle
Answer:
180 degrees are in a triangle.
which digit have the same place value and face value in 6782 1904
4 and 0 has the same place value and face value.
Hope this is helpful :)
Answer:
0 and 4 are the digit which have same place and face value.
Drag the tiles to the correct boxes to complete the pairs.
Match the scale and the actual area to the area of the corresponding scale drawing.
scale: 1 inch to 5 feet
actual area: 225 square feet
scale: 1 inch to 7 feet
actual area: 147 square feet
scale: 1 inch to 8 feet
actual area: 256 square feet
scale: 1 inch to 4 feet
actual area: 128 square feet
area of scale drawing
scale and actual area
scale drawing area:
9 square inches
arrowRight
scale drawing area:
3 square inches
arrowRight
scale drawing area:
8 square inches
arrowRight
scale drawing area:
4 square inches
arrowRight
Answer:
OMGGG I NEED THIS QUESTIONNN TOOOOOOWANNA WORK ON IT
Answer:
225sqft with 1in -> 5ft = 9sqin
147sqft with 1in -> 7ft = 3sqin
256sqft with 1in ->8ft = 4sqin
128sqft with 1in -> 4ft = 8sqin
Step-by-step explanation:
To change from feet to inches, you just divide by the scaling factor (5, 7, 8, or 4) in this problem. But because it is square feet to square inches, you must divide by the square of the scaling factor:
5*5 = 25
7*7 = 49
8*8 = 64
4*4 = 16
So:
225/25=9
147/49 = 3
256/64 = 4
128/16 = 8
Which statement correctly compares the shapes of the distribution?
the answer to your question is c
what is the equation of the line that has an x-intercept of x=2.5 and y-intercept of y=1.5?
Answer:
y = -3/5x + 3/2
Step-by-step explanation:
begin with the slope-intercept form of a line which is: y = mx + b
'm' is the slope and 'b' is the y-intercept
the y-intercept is given but we need to find the slope
we can do so by using the points created by the x-and-y intercepts:
(0, 3/2) and (5/2, 0)
3/2 ÷ -5/2 = -3/5 (slope)
y = -3/5x + 3/2
In ΔPQR, q = 590 cm, r = 310 cm and ∠P=24°. Find the area of ΔPQR, to the nearest square centimeter.
Answer:
[tex]Area= 37193\ cm^2[/tex]
Step-by-step explanation:
Given
[tex]q = 590cm[/tex]
[tex]r = 310cm[/tex]
[tex]\angle P =24^o[/tex]
Required
The area of [tex]\triangle PQR[/tex]
This is calculated as:
[tex]Area= \frac{1}{2} * qr* \sin(P)[/tex]
So, we have:
[tex]Area= \frac{1}{2} * 590cm * 310cm* \sin(24^o)[/tex]
[tex]Area= \frac{1}{2} * 590cm * 310cm* 0.4067[/tex]
[tex]Area= 37192.715cm^2[/tex]
[tex]Area= 37193\ cm^2[/tex] ----- approximated
Evaluate the expression.
a - 7ab + b when a= 4 and b = -3
Answer:
85
Step-by-step explanation:
4 - (7 x 4 x -3) + -3
4 - (28 x -3) -3
4 - (-84) -3
88 - 3
85
a city council consists of 7 democrats and 7 republicans. if a committee of 4 people is selected, find the probability of selecting 2 democrats and 2 republicans
Answer:
The probability of selecting 2 Democrats and 2 Republicans is 29.36%.
Step-by-step explanation:
Given that a city council consists of 7 democrats and 7 republicans, to determine, if a committee of 4 people is selected, the probability of selecting 2 Democrats and 2 Republicans must be performed the following calculation:
7/14 x 6/13 x 7/12 x 6/11 = X
0.5 x 0.46 x 0.58 x 0.54 = X
0.0734 = X
0.0734 x 100 = 7.34 x 4 = 29.36
Therefore, the probability of selecting 2 Democrats and 2 Republicans is 29.36%.
Boxers in the nineteenth century used their bare fists. In modern boxing,
fighters wear padded gloves. How do gloves protect the brain of the boxer from
injury?
Answer:
boxers get injured but it is good to have some security on your fist and for those who do do boxing it's nice to have some security
What is the weight of a 43.11-carat diamond in grams and ounces?
type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s)
WHAT? What does this even mean?
Which measure of central tendency would be most effected if 50 was added to the following data set? 10, 14, 15, 15, 18, 20
select one
A. Interquartile Range
B. Mean
C. Median
A grass seed company conducts a study to determine the relationship between the density of seeds planted (in pounds per 500 sq ft) and the quality of the resulting lawn. Eight similar plots of land are selected and each is planted with a particular density of seed. One month later the quality of each lawn is rated on a scale of 0 to 100. The sample data are given below.
Seed Density Lawn Quality
1 30
1 40
2 40
3 40
3 50
3 65
4 50
5 50
Required:
At the 1% level of significance, is there evidence of an association between seed density and lawn quality?
Answer:
There is no significant evidence to support the claim that an association between seed density and lawn quality exists.
Step-by-step explanation:
Given the data :
Seed Density Lawn Quality
1 30
1 40
2 40
3 40
3 50
3 65
4 50
5 50
Using technology to obtain the correlation Coefficient between seed density and lawn quality, the Coefficient, R = 0.6
H0 : ρ = 0
H1 : ρ ≠ 0
We can then calculate the test statistic :
Test statistic = r / √(1 - r²) / (n - 2)
Test statistic = 0.6 / √(1 - 0.6²) / (8 - 2)
Test statistic = 0.6 / 0.3265986
Test statistic = 1.837
Pvalue from test statistic : = 0.11583
α = 0.01
Pvalue > α ;
We fail to reject the null
Find the slope of the line and sketch its graph y=3
Answer:
0
Step-by-step explanation:
The slope is 0 as there is no x variable within the equation.
recall y=mx+c where m is the slope. y=3 so we are only given the y intercept.
to graph this simply draw a horizontl line that crosses (0,3).
Use the variable x to write the phrase in symbols.
Answer:
155 + [tex]x^{3}[/tex] + 14
Step-by-step explanation:
The variable x would represent the number/value we don't know, and in this case, we don't know what number is raised to the third power. This being said, x would represent that number.
The question, although worded a bit confusingly, asks to add 155, the number (x) to the exponent of 3, and 14. Mathematically, this would be 155 + [tex]x^{3}[/tex] + 14.
this is a 30-60-90 triangle. what is the measure of X? please explain
[tex]x = 10 \sin(60) \\ x = 10 \frac{ \sqrt{3} }{2} \\ x = 5 \sqrt{3} [/tex]
can anyone help me with dis
Answer:
Slope is 2.
Step-by-step explanation:
So to find slope, we need to take the change in the y value, and the change in the x value, and then divide them. This may be confusing, so here is just 3 formulas in 3 seperate steps that we use to find it:
Step 1 - [tex]x_2-x_1=change_.in_.x[/tex]
Step 2 - [tex]y_2-y_1=Change_.in_.y[/tex]
Step 3 - [tex]\frac{Change_. in_. y}{Change_.in_.x}=slope[/tex]
So lets start by doing step one.
All we need is to look for two x values. Lets use 5 and 6:
6-5=1
So 1 is our change of x. This is our 1st step.
Next we can use 2 y values, note that these should be the 2 y values that go wiht the x values above. So this means we have to use -3 and -1:
-1-(-3) = 2
So 2 is our change in y. This is our 2nd step.
Now lets plug this into:
[tex]\frac{Change_. in_. y}{Change_.in_.x}=slope[/tex]:
[tex]\frac{2}{1} = 2[/tex]
So our slope is 2. Completing our 3rd and final step.
Hope this helps!
The length of a rectangle is 7.5 inches and the width is 2.75 inches. What is the ratio, using whole numbers, of the length to the width
30:11
30:22
11:15
15:11
Answer:
30 : 11
Step-by-step explanation:
Length : Width
7.50 : 2. 75
750 : 275
30 x 25 : 11 x 25
30 : 11
Evaluate + for x = 6, y=-4, and z=-2.
09
0 27
0-9
0-27
Answer:
-27
Hope this helped in anyway
Answer:
the answer to this is -27.
how can u stand applying math to every thing doesn't it make every thing repetitive and why does every thing need a pattern doesn't that just make every thing worthless cause what's the point if every thing repeats and no this is not about history
Math makes everything easier without math people would be sitting there all day wondering about simple things like money and how many eggs are in a carton
The graph shows the number of servings in different amounts of frozen yogurt listed on a carton. Enter an equation that gives the number of servings y in x pints.
Use only decimal form, if necessary. Frozen Yogurt 9 COR Servings 3 2 1 Pints 3 31 5 6 18 9 The equation is y =
Answer:
Please rephrase the question.
Step-by-step explanation:
The table shows the relationship between Megan’s earnings and the hours that she worked.
What is the missing value in the table?
Earnings ($) 19 38 57 ? 95
Hours 2 4 6 8 10
A. 65
B. 66.5
C. 76
D. 85.5
Answer:
C.76
Step-by-step explanation:
2x= 19
x= 9.5
8x =?
8(9.5)= ?
76= ?
HELP QUICK PLEASE 15 points!!!
Answer:
I think the ans is option 'a'
Final Answer:
Corresponding Angles Theorum; ∠AGF and ∠EHD are congruent
To wash a window that is 8 meters off the ground, Stanley leans a latter against the side of the building The base of the latter is 6 meters from the building How long is the ladder that Stanley is using?
Answer:
the latter is ten meters long
Step-by-step explanation:
its just ten meters long