Answer:
n = (s + 360)/ 180
Step-by-step explanation:
180(n - 2)= s ? ummm ill try...
180n - 360 = s
180n = s + 360
n = (s + 360)/ 180
Answer:
n = s/180 +2
Step-by-step explanation:
180 (n-2) = s
Step 1: To find n, we need to get rid of 180 from the left side of the equation. Divide 180 by both sides; then we can cross out 180 with itself on the left, leaving (n-2)
180 (n-2) /180 = s/180
Step 2: Now we got rid of 180 on the left, we must isolate n. To do that, we must bring -2 to the other side of the equation. There, it would become positive, and n gets isolated.
n = s/180 + 2
Although, you may or may not be confused with my answer, and I realized that there's two ways to solve this. Let me show you:
Step 1: 180(n-2) = s
Distribute - multiply 180 with every term in the brackets, which then we would end up with:
180n-360 = s
Step 3: Bring -360 to the right side of the equation, where it would become positive.
180n = s+360
Step 4: To isolate n, divide 180 by both sides of the equation:
180n/180 = s+360/180
Step 4: Now you have:
n = s+360/180.
Though you could leave your answer as the one above, you should simplify it.
Step 5: n = s/180 + 360/180
360/180 = 2, therefore the simplified answer is:
n = s/180 +2
If 4 times a number decreased by 7 is 45, find that number.
Set up an equation :
4 x number - 7 = 45
Add 7 to both sides:
4 x number = 52
Divide both sides by 4:
Number = 13
Answer: 13
Answer:
13
Step-by-step explanation:
Because 4 times ? decreased by 7=45 then what times 4 =52 since it was decreased by 7 then 45+7=52.
We know it has to be more than 10 so what is 11 x 4=44 12 x 4=48 and 13 x 4=52 so 52 subtracted by 7=45 and there's your answer.
hope this helps have a great day:)
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
B
Step-by-step explanation:
3 out of 10 is smaller than 3 out of 5
Answer: 3/10 < 3/5
Step-by-step explanation:
Choose one of the fractions to convert to a common denominator, we'll use 3/5 in this case
3/5 to the common denominator of 10, to get to 10 you need to multiply both the numerator and denominator by 2
2 * (3/5) * 2 = 6/10
6/10 is greater than 3/10, which means 3/10 is less than 3/5
Therefore, 3/10 < 3/5
Solve that for me :)
Answer:
2/5
Step-by-step explanation:
Out of the available options on the spinner, only 1 and 5 are factors of 25.
=> Outcomes = 2
=> Total outcomes = 5
P (factor of 25) = 2/5
Hope it helps.
Answer:
[tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Probability is calculated as
P = [tex]\frac{desiredoutcome}{possibleoutcomes}[/tex]
desired outcome is factor of 25
factors of 25 are 1 and 5 , that is 2
possible outcomes are 1, 2, 3, 4, 5 , that is 5
P( factor of 25 ) = [tex]\frac{2}{5}[/tex]
State the line of reflection. A B 2 C D'o Chri А" B Reflection across (type with no spaces) Espacio en Blanco 1:
Answer:
y = 0
Step-by-step explanation:
The image is reflected across the y-axis
5
Find the equation of the straight line that goes through the point
(4, 3) and is perpendicular to the line y = 2x+11, Give the answer
in the form y= mx + C.
Answer:
[tex]y= -\frac{1}{2}x+5[/tex]
Step-by-step explanation:
When lines are perpendicular to each other, the slopes are negative reciprocals.
The slope of line y=2x+11 is 2. The negative reciprocal of that is -1/2.
Next, plug in the x and y values so we can get b (y intercept).
[tex]3= -\frac{1}{2}(4)+b\\ 3=-2+b\\5=b[/tex]
Our equation is [tex]y= -\frac{1}{2}x +5[/tex]
Can someone answer these 3 problems plsss quick!!!
Answer:
1.) 42 in
3.) 68 ft
5.) 105 yd
Step-by-step explanation:
Formula : ½ base × height
1.) 14÷2= 7 × 6 = 42in
3.) 17÷2= 8.5 × 8 = 68ft
5.) 30÷2= 15 × 7 = 105 yd
A telecommunication company charges a monthly basic subscription fee of $20 for their
post-paid services. For every 10 minutes or part thereof, the subscriber is charged $2.
If Dan has a monthly budget of $200, what is the maximum number of minutes that he
can use every month?
Answer:
900 mins
Step-by-step explanation:
basic charge = 20$
so let's subtract it from 200$
so he will have 180$ for the post paid usage.
every 10 minutes = 2$
with 180$, he can do 180/2 * 10
= 90*10=900min
I need help with 8 and 9
Answer:
yes / 9 d
Step-by-step explanation:
Pls help me with my maths assignment!!!
Answer:
288
Step-by-step explanation:
Let x represent the smaller number then the larger number would be 120%x
We can use this to set up an equation:
[tex]x+120\%x=528[/tex]
Convert 120% to a fraction (any percentage is just that number over 100):
[tex]x+\frac{120}{100}x=528[/tex]
Simplify the fraction:
[tex]x+\frac{6}{5}x=528[/tex]
Add like terms:
[tex]\frac{5}{5}x+\frac{6}{5}x=528\\\frac{11}{5}x=528[/tex]
Multiply both sides by 5:
[tex]11x=2640[/tex]
Divide both sides by 11
[tex]x=240[/tex]
Therefore...
[tex]120\%*240=\frac{6}{5}(240)=\frac{1440}{5}=288[/tex]
The larger number is 288
Solve the system of equations by adding them together term by term to eliminate one variable:
2 x - 5 y = - 24 7 x + 5 y = 6
Help me please!! ASAP
Answer:
Total Area = 110 m²
Step-by-step explanation:
To find the area of this composite shape, extend the top horizontal line to the right. That divides the figure into a right triangle (above the extended line) and a rectangle (below the extended line).
Shape 1Name: triangle
Formula: A = 1/2bh
Values: b = 15 m -5 m = 10 m; h = 4 m
Area = 1/2(10 m)(4 m) = 20 m²
__
Shape 2Name: rectangle
Formula: A = bh
Values: b = 15 m; h = 6 m
Area = (15 m)(6 m) = 90 m²
__
Total area = Shape 1 area + Shape 2 area
Total area = (20 m²) +(90 m²) = 110 m²
I am stuck on this one please help
Answer:
your answer should be A.
Step-by-step explanation:
I don't know how to explain it to people but yeah, I hope I helped!
Lola and Jasmine are solving the inequalities shown. Which student is solving an inequality with a solution of b < -9?
A. Lola
B. Jasmine
C. Both Students
D. Neither Students
Emily has completed 30 of the 150 questions in her Texas History homework packet. What percent of her assignment has she completed?
Answer:
She completed 20% of her packet.
Step-by-step explanation:
30 of 150= 30/150
30 divided by 150 = 0.2
0.2 =20%
Hope this helps :)
Answer:
20%
Step-by-step explanation:
[tex]30\div150[/tex]
Calculate
[tex]\frac{30}{150}[/tex]
Cross out the common factor
[tex]\frac{1}{5}[/tex]
Multiply a number to both the numerator and the denominator
[tex]\frac{1}{5}\times\frac{20}{20}[/tex]
Write as a single fraction
[tex]\frac{20}{5\times20}[/tex]
Calculate the product or quotient
[tex]\frac{20}{100}[/tex]
Rewrite a fraction with denominator equals 100 to a percentage
20%
Write the sentence as an equation.
the product of b and 256, plus 17 is 190
i will give brainliest
Let's create one by one
Product of b and 256 means multiplication
b×256=256bPlus 17 means addition
256b+17Now combine to firm expression
256b+17=90White the greatest common factor of: 2700xy and 27y^3
Answer:
Step-by-step explanation:
2700x y = 3 * 3 * 3 * 2 * 2 * 5 * 2 * x * y
27y³ = 3 * 3 * 3 * y * y * y
GCF = 3*3*3*y
= 27y
Floyd ate 3 tacos and 2 burritos. Each burrito cost $2.20, and a taco was - less
than a burrito. How much did Floyd pay for his meal?
If he paid with a $10 bill, what was his change?
Answer:
the only one that is the best way to go to last night I was wondering what the hell out the same thing happened in the next few weeks
what is 6.45 divided by 5 pls show ur work
Answer:
1.29
Step-by-step explanation:
9
2
1
6.45/5
5
___
14
10
____
45
45
____
0
Answer:
1.29
Step-by-step explanation:
6.45/5
5[tex]\sqrt{6.45}[/tex]
- Step one:
-How many 5's go into 6? If you answered one, you're right.
5[tex]\sqrt{6.45}[/tex] = 1...
- Step two:
- Now we have a remainder of one. When we bring down the 4, we have 14.
- How many 5's can fit in 14? If you answered 2 with a remainder of 4, you're correct!
5[tex]\sqrt{6.45}[/tex] = 1.2......
- Step three:
- Because we have one more digit left in 6.45, the five, we will bring it down. We now we have 45. How many 5's can fit in 45? If you answered 9, you're right!
5[tex]\sqrt{6.45}[/tex] = 1.29
Note: We have no more digits left, so we have nothing more to do!So, this is how you do this division. I hope I helped you!
Five more than seven times a number is ninety-six. What is the number?
(Use n as the variable.)
Answer:
The number is 13
Step-by-step explanation:
To write the equation, we know that more than comes after
7 times a number
7n
more more than means add
7n+5
is means equals
7n+5 = 96
Subtract 5 from each side
7n+5-5 = 96-5
7n = 91
Divide each side by 7
7n/7 = 91/7
n =13
Please answer with steps
{0.4), (-4,-6)
[tex](0.4), (-4,-6)[/tex]
The LCM of a, b is the smallest multiplier that is divisible by both a and b
[tex]= 0.4(-4, -6)[/tex]
How to evaluate 3(2x-4)-6x+12
Answer:
0
Step-by-step explanation:
1. Distribute: 6x-12 - 6x+12
2. Combine like terms: 0
Answer:
0
Step-by-step explanation:
First you want to do distributive properties, so multiply 2 and -4 by 3. leaving you with 6x-12-6x+12. then we have to combine all the like terms. so you can either add 6x to the negative 6x or take away 6x from the positive 6x. Same with the 12's. so once you've combined all the like terms you should be left with 0. Thus, your answer would be 0.
Chad works 10 hours a week and earns $5 an hour. He saved his earnings for 2 weeks and then spent $75. How much did he have left
Help me pls I’m stuck on this question.
Answer:
see attached diagram
Step-by-step explanation:
If the kite starts on the ground, then the beginning point of your graph will be (0, 0) since when time = 0, height of the kite = 0.
If it ascends slowly into the sky, then as time passes, its height increases.
So you will draw a straight line with a positive gradient from (0, 0).
As it ascends slowly, the gradient needs to be small.
If it flies at the same altitude (height) for about 10 minutes, this means that the height stays the same, so you will draw a horizontal line to show this.
The if it quickly drops to the ground, draw a line with a large, negative gradient to a point on the x-axis (as height = 0)
To find x-intercept, substitute ____
in for ______
Ex: y = 3x + 3
Answer:
You substitute 3 for c (intercept)
Step-by-step explanation:
y = mx + c
y = 3x + 3
Comparing
c (intercept) = 3
State if each triangle is a right triangle.
Answer:
A) No
Step-by-step explanation:
right triangles have 90 degree angles. this triangle does not have a 90 degree angle
3. A bat can emit a sound wave that travels at a speed of 342 m/s. Speed, s, can be
represented by the formula, s = d/t, where d is the distance, in metres, and t is the
time, in seconds.
a) Write an equation that can be used to determine the distance a bat
is away from an object if it takes 0.3 s for the sound wave to travel to
the object and back.
b) How far is the bat from the object?
Answer:
A. because is 0.3Step-by-step explanation:
B. is not the answer
I dont get it...HELPPPPPPPPPP!
Answer:
224 cubes
Step-by-step explanation:
find area of the figure 2*7/4*1 = 3.5
area of one cube is 1/4³ =1/64
3.5÷1/64=224
Please help giving brainless to the first person to help me. Thank you
Answer:
Step-by-step explanation:
To find the population density of any state:
We must divide the population number by the area
Thus Washington state's population density equals 7,705,281 / 71297.95
Which equals 108.1
Hope that helps!
Answer:
108.1 people per square mile
Step-by-step explanation:
The population density is people per area.
Take the population and divide by the area.
Washington state:
7705281/71297.95
108.07156
Rounding to the nearest tenth
108.1 people per square mile
Given the functions f(x)= 1/x+3 -1 and g(x)= 1/x-4-3. Which statement describes the transformation of the graph of the function f onto the graph of the function g.
The graph shifts 7 units right and 2 units down
Step-by-step explanation:
When p<0 it shifts to the left hence it has shifted 7 units to the right.
When q<0 it shifts down so hence it has shifted 2 units down
Does the point (–1, 1) satisfy the equation y = 4x + 5?
Answer: True
Step-by-step explanation:
Substitute -1 for x and 1 for y in the equation y = 4x + 5
(1) = 4(-1) + 5
1 = -4 + 5
1 = 1
Left side = right side
Therefore, the point (–1, 1) satisfies the equation y = 4x + 5
