Answer:
7 /10 0.7
Step-by-step explanation:
To add fractions, find the LCD and then combine.
Answer:
7/10
Step-by-step explanation:
First, find the smallest possible denominator between the two fractions. The smallest one is 20.
Now, both denominators need to become 20. To get the 5 in 1/5 to become 20, it needs to be multiplied by 4. Whatever you do to the denominator, you must do to the numerator.
1 x 4 = 4
The first fraction is now 4/20.
To get the 4 in 2/4 to become 20, you must multiply it by 5. Whatever you do to the denominator, you must do to the numerator.
2 x 5 = 10
The second fraction is now 10/20.
Add the fractions. Keep the denominators the same and add the numerators.
4/20 + 10/20 = 14/20
Simplify by dividing both numbers by 2
7/10
I got 27 Points wit a brainliest...Write each phrase as an expression. Then find the sum of the expressions.
9 increased by a number x
Expression:
a number x more than −12
Expression:
the difference of 6 and a number x
Expression:
The sum of the expressions is
Answer:
Step-by-step explanation:
9 increased by a number x
Expression: 9 + x
a number x more than −12
x + ( -12 )
Expression:6- x
Here are the first four terms in a sequence.
1/2, 4/3, 9/4 and 16/8
Find the nth term of this sequence.
Answer:
[tex]\dfrac{n^2}{n+1}[/tex]
Step-by-step explanation:
Let's break this apart by numerator (N) and denominator (D) and see if we can spot a pattern:
1st term: N = 1, D = 22nd term: N = 4, D = 33rd term: N = 9, D = 44th term: N = 16, D = 5Don't see it? Let's write it another way:
1st: N = 1², D = 1 + 12nd: N = 2², D = 2 + 13rd: N = 3², D = 3 + 14th: N = 4², D = 4 + 1The numerator always seems to be the number of the term squared, while the denominator is the number of the term plus 1. Putting things back in fraction form, we can say that
nth term: [tex]\frac{n^2}{n+1}[/tex]Please someone tell me what 50 * 90 is?
Answer:
450
Step-by-step explanation:
Answer:
4500
Step-by-step explanation:
9. Which set of ordered pairs represents y as a Function of x?
Answer: C because x doesnt repeat itself in the X spot
Step-by-step explanation:
PLEASEEEE HELPP!!! 6-2+9a-4a+a+7
PLEASEE HELP THIS IS URGENT!!!! pelaseeeeee helppp
For each part below, use
Need help
the figure to fill in the blank.
If necessary, you may learn what the markings on a figure indicate.
(a) Find m
(b) Find m
Answer:
a.) 70*
b.) 60*
Step-by-step explanation:
a.) An isosceles triangle has two angles that are equal. The one other angle is 40*, meaning you have to subtract that from 180 and then divide by 2.
b.) An equilateral triangle has three equal angles. Divide 180 by 3.
The measure of the angle ∠Q and angle ∠M will be 80° and 60°, respectively.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
In the first case, the triangle is an isosceles triangle. Then the two angles will be congruent. Then the equation is given as,
∠Q = ∠S ...1
∠Q + ∠R + ∠S = 180° ...2
From equations 1 and 2, then we have
∠Q + ∠Q + 40° = 180°
2∠Q = 180° - 40°
∠Q = 140° / 2
∠Q = 80°
In the second case, the triangle is an equilateral triangle. Then all the angles of the equilateral triangle are congruent.
∠P = ∠M = ∠N ...3
∠P + ∠N + ∠M = 180° ...4
From equations 3 and 4, then we have
∠M + ∠M + ∠M = 180°
3∠M = 180°
∠M = 60°
The measure of the angle ∠Q and angle ∠M will be 80° and 60°, respectively.
More about the angled link is given below.
https://brainly.com/question/15767203
#SPJ2
Which graphs could not represent a proportional relationship? Select all that apply.
Answer:
A and C
Step-by-step explanation:
By what percent (%) will a fraction change if its numerator is decreased by 10% and its denominator is decreased by 70%?
I need help :)))))))))
Answer:
happy/ opens up
Step-by-step explanation:
since it is a positive equation it will open up
Can someone please explain how they got this answer because the entire lesson they haven’t shown me how to graph these
Drag each image to the correct location on the graph. Not all images will be used.
Drag the graph part to the coordinate plane to graph this function:
-x² - 8x – 10,
x < -2
f(x) = 3* + 1,
-2 < x < 2
2x - 4,
x > 2
Ignore the open and closed endpoints for this activity.
Answer:
Please check explanations
Step-by-step explanation:
Here, we have three types of equations and three plotted graphs
we have a quadratic equation
an exponential equation
and a linear equation
For a quadratic equation, we usually have a parabola
The first equation is quadratic and as such the first graph that is parabolic belongs to it
For an exponential equation, we usually have a graph that rises or falls before becoming flattened
The second equation represents an exponential equation so the second graph is for it
Lastly, we have a linear equation
A linear equation usually has a straight line graph
Thus, as we can see, the third graph represents the linear equation
find the percent change from the first value to the second. 30; 42
Answer:
The percentage change is a 40% increase.
Step-by-step explanation:
Given
Old value = 30New value = 42To determine
The percent change from the first value to the second
Using the formula
Percentage change = [New value - Old value] / | Old value | × 100
= [42 - 30] / |30| × 100
= 12 / 30 × 100
= 0.4 × 100
= 40% change
= 40% increase
Therefore, the percentage change is a 40% increase.
The titanic was scheduled to arrive on April 17 after leaving on April 10. About how many product of meat did they have per day?
Incomplete question. Attached is an image of the missing data.
Answer:
9,375
Step-by-step explanation:
Note, from the table we observed that the total supply of meat on board the ship is stated as 75,000 Pounds. Hence if the "Titanic was scheduled to arrive on April 17 after leaving on April 10," this makes the total intended duration of the trip to be 8 days.
Thus, the average amount of meat did they have per day would be gotten by dividing by 8 days ([tex]\frac{75000}{8} =9,375[/tex]) = 9,375 pounds.
Graph the following equation: y = 1/3x + 2
Answer:
slope is 1/3
Intercepts are -6,0 and 0,2
Step-by-step explanation:
Simplify 3×x2×y×4z×x×2y×z
Answer:
idddd
dkkkk
Step-by-step explanation:
M-(10)=-20
Solve the equation for the value of the variable show all work please help and thanks:):)
find the coordinates of the image of point (5,2) after a reflection in the line y=x
Answer:
the answer is 5,-2
Step-by-step explanation:
the price of a lamp is $18.50 cents the sales tax is 4% which is the total price including the sales tax?
Answer:
The answer is $19.24
Step-by-step explanation:
$18.50/100
0.185 = 1%
0.185 x 4 = 0.74
18.50 + 0.74 = $19.24
please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The last one should be the right answer
Find the solutions to the equation below.
Check all that apply.
x2 - 4 = 0
Answer:
2
Step-by-step explanation:
First you add 4 to both sides and get
2x=4
then you divide by 2 and get
4/2=x
4/2=2
x=2
Answer:
+2 or -2
Step-by-step explanation:
move 4 after equal sign
now it's x² =4 and put a root on the two parts of equation and this is what you get
Which of the following equations is true
Is the function increasing or decreasing over the interval [-3, -1)? Explain.
Answer:I actually don’t know
Step-by-step explanation:
Function: Yes or no
{(-4,6),(-3,2),(1,0), (7,6), (8,2)}
Answer:
No
Step-by-step explanation:
6. If ABC=DEC, find the x and y
help please!
Answer:
x=8
y=35
Step-by-step explanation:
You're supposed to use the pathagaryous therom (a^2+b^2=c^2) to solve this. If you complete this process you'll get x=8 y=35
6) Solve. x/5 + 3 = 2 A) - 5 B) 25 C) 5 D) -1/5
Answer:
-5
Step-by-step explanation:
-5/5 = -1, -1+3=2
filler filler filler
-3a + 3 > 33
+
-15 -14 -13 -12 -11 -10 9 -3
Answer:
its 222
Step-by-step explanation: I think :) haha\
(-1,2)
(1.23
What is the range of the graph
(0-1)
The coordinate plane shows the location of the houses of some of Kendra's friends. Which friend lives at (–0.5, –0.25)? Alternative text A. Cindy B. Miguel C. Amita D. Jamaal
Answer:
C. Amita.
Step-by-step explanation:
The coordinate plane is a two-dimensional plane consisting of the y axis (vertical line) and x-axis (horizontal line). The point of intersection of the vertical line and the horizontal line is known as the origin. The origin is known as the zero point and is used as a point of reference for locating other points on the coordinate.
Any point on the coordinate plane has a x coordinate and a y coordinate. A point is represented by (x, y) where x is the x coordinate and y the y coordinate.
Given the point (-0.5, -0.25), -0.5 is the x coordinate and -0.25 is the y coordinate, The point (-0.5, -0.25) corresponds to the location of Amita.
What is an equation of the line that passes through the point (2, 2) and is parallel to
the line 2 – 2y = 4?
Answer:
a
Step-by-step explanation:
dsff
Which team has the best winning percentage?
A) 6 wins, 4 losses
B) 10 wins, 5 losses
C) 20 wins, 16 losses
D) 30 wins, 24 losses
Answer: A)
Step-by-step explanation:
Answer:
10 wins, 5 losses
Step-by-step explanation:
–42t + 80t + –59t − –97 = –29
Answer:
The answer is t= -2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hoped this helped!
Could I perhaps get brainly, please?
