Answer:
I think a great one would be about Corona virus but if you dont
want to do that one another one could be population increase.
Hope this helps!
find the measure of the indicated side
Answer:
360 is a triangle
360-90=270
270÷2=135
Find the greatest common divisor of 63 and 42
Answer:
21
Step-by-step explanation:
What is the slope.of (2,4) and (5,9)
The parallelogram pictured below has a perimeter of 129. Find the value of y.
Answer:
y = 2½ = 2.5
Step-by-step explanation:
From the question given above, the following data were obtained:
Perimeter = 129
Slant Side (a) = 10y – 9
Base (b) = 17y + 6
y =.?
The perimeter of a parallelogram can be obtained by using the following formula:
Perimeter = 2(a + b)
Thus, with the above formula, we can obtain the value of y as shown below:
Perimeter = 129
Slant Side (a) = 10y – 9
Base (b) = 17y + 6
y =.?
Perimeter = 2(a + b)
Perimeter = 2a + 2b
129 = 2(10y – 9) + 2(17y + 6)
Clear bracket
129 = 20y – 18 + 34y + 12
Collect like terms
129 + 18 – 12 = 20y + 34y
135 = 54y
Divide both side by the coefficient of y i.e 54
y = 135/54
y = 2½ = 2.5
Thus, the value of y is 2½ or 2.5
Find the slope of the line passing through each of the following pairs of points.
(0, −8), (0, 4)
Answer:
Undefined.
Step-by-step explanation:
[tex]m=\frac{rise}{run}=\frac{4+8}{0-0}=\frac{12}{0}= undefined[/tex]
The slope is undefined.
Hope this helps.
Answer:
Undefined( If this is wrong then it is zero)
Step-by-step explanation:
The formula for this problem is y2 - y1/x2-x1. You can name any of those points 1 or 2 as long as they have the right coordinate.
4 - (-8)/0 - 0= 12/0 = Undefined
How do i solve 3x/3 = 6/3
Answer: 2=x
Step-by-step explanation: Multiply both sides by three then divide both sides by three.
3x=6
x=2
Answer:
x = 2
Step-by-step explanation:
3x/3 = 6/3
cross-multiply:
9x = 18
divide both sides by nine:
x = 2
Please help I would really appreciate it
Answer:
alternate exterior
HELP-BRAINLIEST
Y OR N FOR THE RQUATIONS IF THERE EQUAL TO 12x=5!!
Answer:
no the last one isnt equal bcz the last on is equal to 12
What is
-3/4 + 2 3/4
Answer:
2
Step-by-step explanation:
ok so let's start
were starting off with -3/4 and were adding 2 3/4 to that and it's equal to 2 3/4 subtract 3/4
-3/4 + 2 3/4 = 2 3/4 - 3/4
2 3/4 - 3/4 = 2
-3/4 + 2 3/4 = 2
it's 2 my dude or girl i don't know
Determine whether the graph is the graph of a function. (5 points)
Answer: It is not a function
Step-by-step explanation: It does not pass the vertical line test
Martin uses 5/8 of a gallon of paint to cover 4/5 of a wall. What is the unit rate at which Martin paints in wall per gallon?
35/25
1 7/25
1/2
1 3/32
Answer:
Since your answer needs to be in walls per gallon I would assume you divide 4/5 by 5/8 since that would tell you how many walls he can paint in an hour.
4/5 walls÷5/8 gallons=1.28walls/gallon.
Step-by-step explanation:I hope this helps. Let me know if anything is unclear.
John bought 3 pants for 25 dollars each and paid with a one hundred-dollar bill. Write a numerical expression to represent this situation and then find how much money John gets back from the cashier?
72 is 10% of what number?
Answer: 720
Step-by-step explanation: 72 x 10 = 720
Answer:720
Step-by-step explanation: 72 times 10
What is the slope of the two points (-2,7) and (4,-8)
Answer:
-15/6
Step-by-step explanation:
If you look at the first number in each point, the x coordinate, you see the 2nd point is 6 forward from the 1st point. Now the 2nd number is the y coordinate, and you can see it goes down 15 from the 1st coordinate. So y/x is the slope.
Answer: -2 1/2
Step-by-step explanation:
Slope= Yb-Ya/Xb-Xa
In this case= (-8-7)/(4- -2)
This equals -15/6
Simply to -2 1/2
What is the perimeter of the trapezoid? Round to the nearest hundredth.
PT 2 OF THE 1ST PROBLEM. PLS HELP IM BEGGING YOU!!!!
Answer:
n=5
Step-by-step explanation:
3/9 = 1/3
so
1/3=n/15
by cross multiplication
15×1 =n×3
15=3n
so
n=15÷3
n=5
Write the equation of the line that passes through the given points.
(0.2) and (5,8)
Answer:
y=1.20x+2.00
Step-by-step explanation:
Answer:
y=6/5x+2
Step-by-step explanation:
change in y/change in x =slope
8-2/5-0=6/5
y=mx+b
2=6/5(0)+b
2=b
What is f(-5) for the function f(x) = -9x - 3?
Can you help
Answer:
42
Step-by-step explanation:
Step 1:
F ( x ) = - 9x - 3 Function
Step 2:
f ( x ) = - 9 ( - 5 ) - 3 Input x
Step 3:
f ( x ) = 45 - 3 Multiply
Answer:
f ( x ) = 42 Subtract
Hope This Helps :)
The lengths of two coasters are the ratio 3:20. The length of the short roller coaster Is 360m. What is the length of the longer roller coaster? Give your answer in kilometres
Answer:
2400KM hope this helps sorry if im
wrong
im not good with ratios and unit conversion
Please help ASAP!! Geometry
Fill out the two-column proof for the 1st one. and for the 2nd one write from start to finish a two-column proof.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
FInd the Area of the figure
Answer:
18,400m^2
Step-by-step explanation:
2/7(x+4)=−6 help
x=−35
x=−25
x = 25
x =35
Answer:
x= -25
Step-by-step explanation:
Algebra, help please ASAP
(-3x +4)(2x -1) Aka question A
At which point does the graph of the equation 2x+y=4 cross the x-axis
Answer: It crosses the x-axis at 2
Step-by-step explanation:
Hope this helped!
Answer:
easy, x=2 or (2,0)
Step-by-step explanation:
Since you are solving for x, you need to make y 0. So 2x+y(0)=4, 2x+0=4, 2x=4,x=2. So there you have it. x=2 or (2,0)
PLS!!! HELP ME!!!! I WILL MARK U!!
Answer:
-47.4
Step-by-step explanation:
54:20
During a football game, a team lost 9 yards on the first play, then gained 3 yards on each of the next 3 plays. Which
integer represents the total number of yards at the end of the first four plays?
-3
09
18
Mark this and return
Save and Exit
Submit
Answer:
the answer is actually 0
Step-by-step explanation:
What is the y-intercept of the linear function graphed here?
Answer:
The y intercept is -2
Step-by-step explanation:
The line passes through the Y-axis at one point, that point is -2. This therefore, is the Y-intercept.
3. What is the solution to this equation?
m/4 - 3 = 6 + m/2
Answer:
m = -36
Step-by-step explanation:
Solve for m:
m/4 - 3 = m/2 + 6
Hint: | Put the fractions in m/4 - 3 over a common denominator.
Put each term in m/4 - 3 over the common denominator 4: m/4 - 3 = m/4 - 12/4:
m/4 - 12/4 = m/2 + 6
Hint: | Combine m/4 - 12/4 into a single fraction.
m/4 - 12/4 = (m - 12)/4:
(m - 12)/4 = m/2 + 6
Hint: | Put the fractions in m/2 + 6 over a common denominator.
Put each term in m/2 + 6 over the common denominator 2: m/2 + 6 = m/2 + 12/2:
(m - 12)/4 = m/2 + 12/2
Hint: | Combine m/2 + 12/2 into a single fraction.
m/2 + 12/2 = (m + 12)/2:
(m - 12)/4 = (m + 12)/2
Hint: | Make (m - 12)/4 = (m + 12)/2 simpler by multiplying both sides by a constant.
Multiply both sides by 4:
(4 (m - 12))/4 = (4 (m + 12))/2
Hint: | Cancel common terms in the numerator and denominator of (4 (m - 12))/4.
(4 (m - 12))/4 = 4/4×(m - 12) = m - 12:
m - 12 = (4 (m + 12))/2
Hint: | In (4 (m + 12))/2, divide 4 in the numerator by 2 in the denominator.
4/2 = (2×2)/2 = 2:
m - 12 = 2 (m + 12)
Hint: | Write the linear polynomial on the left hand side in standard form.
Expand out terms of the right hand side:
m - 12 = 2 m + 24
Hint: | Move terms with m to the left hand side.
Subtract 2 m from both sides:
(m - 2 m) - 12 = (2 m - 2 m) + 24
Hint: | Combine like terms in m - 2 m.
m - 2 m = -m:
-m - 12 = (2 m - 2 m) + 24
Hint: | Look for the difference of two identical terms.
2 m - 2 m = 0:
-m - 12 = 24
Hint: | Isolate terms with m to the left hand side.
Add 12 to both sides:
(12 - 12) - m = 12 + 24
Hint: | Look for the difference of two identical terms.
12 - 12 = 0:
-m = 24 + 12
Hint: | Evaluate 24 + 12.
24 + 12 = 36:
-m = 36
Hint: | Multiply both sides by a constant to simplify the equation.
Multiply both sides of -m = 36 by -1:
(-m)/(-1) = -36
Hint: | Any nonzero number divided by itself is one.
(-1)/(-1) = 1:
Answer: m = -36
WILL MARK BRAINLIEST. Can someone help me wit des 2 questions?
Error Analysis: Isabel says that the equation x-2=-(x-2) has no solution because a number can never be equal to its opposite. Explain the error Isabel made. "MP.3"
Look for Relationship: You are solving an equation with a variable on each side. Does the side on which you choose to isolate the variable affect the solution? Why might you choose one side over the other? "MP.7"
Answer:
Zero is a number that can be equal to its opposite.
So, the given equation has solution for which LHS=RHS=0.
Step-by-step explanation:
The answer to the equation is 2
There are 8 soccer teams for the 110 players in the league. The league wants the same number of players on each team. Which explains whether or not it is possible?
Answer:13 on each team but there wouldn’t be the Same amount
Step-by-step explanation:
Because you would divid 110 dived by 8 equals 13.75