Answer:
Take 2 1/7 - first multiply the denominator by the whole number to give 14 and now add the numerator to this number to get 15 - the fraction in improper form is 15/7. Do the same process with 1 1/4 - so 4 x 1 = 4 and now 4 + 1 = 5 - the new fraction is 5/4.
Step-by-step explanation:
Sum of given fraction is [tex]5\frac{9}{14}[/tex]
Given fraction;
[tex]4\frac{1}{7} + 1\frac{1}{2}[/tex]
Find:
Sum of given fraction
Computation:
[tex]4\frac{1}{7} + 1\frac{1}{2}\\[/tex]
Simplify given mixed fraction into simple fraction
[tex]\frac{29}{7} + \frac{3}{2}[/tex]
By taking LCM of Denominators
[tex]\frac{58 + 21}{14}[/tex]
[tex]\frac{79}{14}[/tex]
Change simple fraction into mixed fraction
[tex]5\frac{9}{14}[/tex]
Learn more:
https://brainly.com/question/18134643?referrer=searchResults
Can someone help me??
Answer:
(8,8)
Step-by-step explanation:
The first equation says y and x are the same, so any x in the second equation can be replaced with a y, so
y = 2x - 8 and y = x, substituting x for y gives
x = 2x -8, subtract x from each side, add 8 to each side, get
8 = x
substitute that value back into the first equation
y = x, x= 8, so y=8
which line is perpendicular to the line y=2x+3
Answer:
d
Step-by-step explanation:
can anyone help with this?
Find the value of x in the parallelism. Please respond ASAP
Answer:
60=x+23(opposite angle of parallelogram are equal)
60-23=x
x=37 is answer.
A mechanic is comparing how quickly two kinds of motor oil heat up. He records the change in the temperature (degrees Fahrenheit) of each motor oil over time (minutes) in the same car traveling under the same conditions at the same speed. The graph shows his results for the first motor oil.
The table shows his results for the second motor oil.
image e43bb99419b8473bb60e9585b380f662
What conclusion can the mechanic make about the two kinds of motor oil?
A
The rate of temperature increase for the first motor oil is 0.5°F greater than that of the second motor oil.
B
The rate of temperature increase for the first motor oil is 3°F greater than that of the second motor oil.
C
The rate of temperature increase for the second motor oil is 3°F greater than that of the first motor oil.
D
The rate of temperature increase for the second motor oil is 0.5°F greater than that of the first motor oil.
Answer: C
Step-by-step explanation:
whats an"an amount, shared equally with 4 people "
well if that's in a math problem then its division. Because you are sharing equally.
Someone please help :( ?????
8)
Which equation represents a proportional relationship?
A)y = x/8
B) y=8/x
C) y=x/8 +8
D) y=8/x +8
Answer:
c
Step-by-step explanation:
c is the best
Please help, thank you.
The question is in the picture
D.kite
youre welcome hihihi
(x-7)(2x + 1) = 0
Factoring
Answer:
x=7,x=-1/2
Step-by-step explanation:
so x-7=0 or 2x+1=0
x=7 or 2x=-1
x=7,x=-1/2
if my answer helps please mark as brainliest.
After Batman brought the Joker to justice, the crime rate in Arkham City decreased by 12\%12%12, percent. Previously, the crime rate was ccc incidents per 100010001000 people.
Which of the following expressions could represent the crime rate in Arkham City after Batman brought the Joker to justice?
Answer:
.88c 22/25c
Step-by-step explanation:
yup
Answer:
.88c 22/25c
Step-by-step explanation:
{(3,7),(5,9),(6,2),(8,7),(5,11),(4,8)} what are the input, or x-values, of the ordered pairs?
Answer:
[(3, 4, 5, 6, 8)]
Step-by-step explanation:
The x-values are the first value of each point
asap pleaseeeee!!!!!
Step-by-step explanation:
This is oddly worded I understand. They are asking for the relationship between x and y. Your equation will start with y= You will need to form your equation in a way that will tell you how to find y in relation to x at any given term. I want you to learn and grow so i will just give an example. Take y=x-2 this would mean that y equals whatever x-2 is. If x were to equal 13, y would equal 11 because 13 minus 2 is 11. I hope this helps. I didnt want to give it all away because I wanted you to feel accomplished
A 4-pack of boncy balls costs $1.33. What is the unit price, rounded to the nearest cent?
Answer:
$0.33 per ball
Step-by-step explanation:
haha we meet again.
Divide 1.33 by 4
1.33/4=0.3325
Round to the nearest tenth
0.33
3.02 x 10-1 =
A = 30.2
Answer:
3.02
x 10
-------
000
+302x
______
30.20
please help me with this
Answer: The last option, or D
Step-by-step explanation:
35x−35y+21
The ratio of the number of girls to the number of boys in a classroom 6:5. After 16 girls left the room, the ratio became 2:3. How many girls were there at first?
Answer:
5/6 se eu não me engano.
Step-by-step explanation:
ajudareroesp
Find an equation of the ellipse that has center (-2,0), a minor axis of length 2, and a vertex at (8,0)
Answer:
Step-by-step explanation:
(-2,0) and (8,0) are horizontally aligned, so the ellipse is horizontal.
The equation of the ellipse is: [tex](x + 2)^2 / 16 + y^2 = 1.[/tex]To find the equation of the ellipse with the given information, we need to determine the major axis length and the equation's standard form.
The center of the ellipse is (-2, 0), and one vertex is at (8, 0). This means that the major axis is along the x-axis, and its length is equal to the distance between the center and the vertex, which is 8 units.
The minor axis length is given as 2 units. Since the minor axis is perpendicular to the major axis, it corresponds to the y-axis.
The standard form equation of an ellipse with a horizontal major axis is:
[tex]((x - h)^2 / a^2) + ((y - k)^2 / b^2) = 1,[/tex]
where (h, k) represents the center of the ellipse, and a and b are the semi-major and semi-minor axes' lengths, respectively.
Plugging in the given information, we have:
Center: (h, k) = (-2, 0)
Semi-major axis length: a = 8 / 2 = 4
Semi-minor axis length: b = 2 / 2 = 1
Substituting these values into the standard form equation, we get:
[tex]((x + 2)^2 / 4^2) + (y^2 / 1^2) = 1[/tex]
Simplifying:
[tex](x + 2)^2 / 16 + y^2 = 1[/tex]
To know more about ellipse:
https://brainly.com/question/20393030
#SPJ2
answer.
Which of the following values
satisfies the inequality 9 < 2x + 7 <15
Answer:
1<x<4
Step-by-step explanation:
9<2x+7<15
9+−7<2x+7+−7<15+−7(Add -7 to all parts)
2<2x<8
2 /2 < 2x /2 /< 8 /2 (Divide all parts by 2)
1<x<4
in an equilateral triangle the sides are 14sqrt7. find the length of the altitude
Answer:
1
Step-by-step explanation:
PLEASE HELP!! I need it asap tysm
Answer:
D
Step-by-step explanation:
Answer:
the answer is D your welcome lol
Step-by-step explanation:
lol
Anyone know this answer? Will give brainliest if correct
Answer:
use photomath
Step-by-step explanation:
3 x minus 2 by 4 minus 2 X + 3 by 3 equals to 2 by 3 minus x find the value of x
Answer:
i love math
The ans is in the picture and the steps how i got it
(hope this helps can i plz have brainlist it will make my day :D hehe)
Step-by-step explanation:
The measure of the second angle is 15 degrees more than the measure of the first angle the measure of the third angle is 45 degrees more than the measure of the first angle tine the measures of the interior angles in the triangle
Answer:
The measures of the three interior angles of the triangle are {40,55,85}.
Step-by-step explanation:
Let a = the measure of the first angle of the triangle.
Let b = the measure of the second angle of the triangle.
Let c = the measure of the third angle of the triangle.
The problem statement tells us that
(1) a = a
(2) b = a + 15 and
(3) c = a + 45
Now we (should) know that the sum of the three angles of a triangle is 180 degrees. Then we get
(4) a + b + c = 180 or by substitution we get
(5) a + (a + 15) + (a + 45) = 180 or
(6) a + a + 15 + a + 45 = 180 or
(7) 3*a + 60 = 180 or
(8) 3*a = 180 - 60 or
(9) 3*a = 120
Now divide both sides of (9) by 3 to get
(10) 3*a/3 = 120/3 or
(11) a = 40
Using (2) and (3) we get
(12) b = 40 + 15 or
(13) b = 55 and
(14) c = 40 + 45 or
(15) c = 55
Always check the answer. Use (4)
Is (40 + 55 + 85 = 180)?
Is (95 + 85 = 180)?
Is (180 = 180)? Yes
The measures of the three interior angles would be as follows:
40°,55°,85°
If we assume the first angle(∠1) to be [tex]x[/tex],
so, the second angle(∠2) [tex]= x + 15[/tex]
while the third angle(∠3) [tex]= x + 45[/tex]
Through the Angle Sum Property, we know:
∠1 + ∠2 + ∠3 = 180°
By applying the above expressions, we get
[tex]x + (x + 15) + (x + 45) = 180[/tex]°
⇒ [tex]3x + 60 = 180[/tex]
⇒ [tex]3x = 180 - 60[/tex]
⇒ [tex]x = 120/3[/tex]
∵ [tex]x = 40[/tex]°
Therefore,
∠1 = 40°
∠2 = 40° + 15°
= 55°
∠3 = 40° + 45°
= 85°
Thus, the measures of the angles are 40°,55°, and 85°
Learn more about "Angles" here:
brainly.com/question/11990585
Enter the rule used to transform triangle ABC . If there is a dilation, dilate with respect to the origin. The rule used to transform triangle ABC(x,y)
Answer:
There is a dilation and the scale factor is 4
Step-by-step explanation:
The details that complete the question are:
△ABC
A(2, 5), B(6, 10), C(9, −1)
△A′B′C′
A′(0.5, 1.25), B′(1.5, 2.5), C′(2.25, −0.25)
Checking if there is dilation or not
To do this, we make use of the following scale factor (k) formula:
[tex]k = \frac{Original}{Image}[/tex]
Using A and A'
[tex]k = \frac{A}{A'}[/tex]
[tex]k = \frac{(2,5)}{(0.5,1.25)}[/tex]
Factorize the numerator
[tex]k = \frac{4(0.5,1.25)}{(0.5,1.25)}[/tex]
[tex]k = 4*\frac{(0.5,1.25)}{(0.5,1.25)}[/tex]
[tex]k = 4 * 1[/tex]
[tex]k =4[/tex]
Using B and B'
[tex]k = \frac{B}{B'}[/tex]
[tex]k = \frac{(6,10)}{(1.5, 2.5)}[/tex]
Factorize the numerator
[tex]k = \frac{4(1.5, 2.5)}{(1.5, 2.5)}[/tex]
[tex]k = 4*\frac{(1.5, 2.5)}{(1.5, 2.5)}[/tex]
[tex]k = 4 * 1[/tex]
[tex]k =4[/tex]
Using C and C'
[tex]k = \frac{C}{C'}[/tex]
[tex]k = \frac{(9, -1)}{(2.25, -0.25)}[/tex]
Factorize the numerator
[tex]k = \frac{4(2.25, -0.25)}{(2.25, -0.25)}[/tex]
[tex]k = 4*\frac{(2.25, -0.25)}{(2.25, -0.25)}[/tex]
[tex]k = 4*\frac{(2.25, -0.25)}{(2.25, -0.25)}[/tex]
[tex]k = 4 * 1[/tex]
[tex]k =4[/tex]
The above shows that k is 4 in all cases.
Hence, there is a dilation and the scale factor is 4
Can anyone please help me with this!!! :(
Answer:
ano ba gagawin
parang Ang Dali pero ano gagawin dyan
Hi there!
For this problem, pretty much add all of them and then subtract with 22 to find how much Jen ran on Friday.
Monday+Tuesday+Wednesday+Thursday:
Simplify all terms and find all common denominators:
Common denominator: 8
[tex]4 \frac{3}{4} = 4 \frac{6}{8}[/tex]
[tex]5 \frac{1}{8} = 5 \frac{1}{8}[/tex]
[tex]6 \frac{1}{4} = 6 \frac{2}{8}[/tex]
Combine all terms:
[tex]4 \frac{6}{8} + 5 \frac{1}{8} + 6 \frac{2}{8} = 15 \frac{9}{8}[/tex]
Simplify 15 9/8 or else can’t subtract with 22.
[tex]9/8 = 1 \frac{1}{8}[/tex]
[tex]15 + 1 \frac{1}{8} = 16 \frac{1}{8}[/tex]
Turn 22 into 21 8/8...
Subtract: 21 8/8 with 16 1/8
[tex]21 \frac{1}{8} - 16 \frac{1}{8} = 5 \frac{7}{8}[/tex]
This means that 5 7/8 is how much mile Jen must run on Friday to reach her goal.
Classify the angle whose measure is 34°
Answer:
Acute angle
Step-by-step explanation:
Answer:
34° angle is an acute angle
You want to put a 3 inch thick layer of topsoil for a new 23 ft by 24 ft garden. The dirt store sells by the
cubic yards. How many cubic yards will you need to order? The store only sells in increments of 1/4 cubic
yards.
cubic yards
Use the graph below to answer the following question.
find the slope.
A. 2
B. –one-half
C. –2
D. one-half
Find the perimeter of the trapezoid !!
Answer:
44
Step-by-step explanation:
12+12+7+(5^2+12^2).
5^2=25
12^2=144
144+25=169
The square root of 169 is 13.
Add all numbers together:
12+12+7+13=44
P=44.