Answers
Answer:
x = 1.21
Step-by-step explanation:
-12.1 (-0.1) = X
1.21 = x
Hope this helps!
Related Questions
help me for brainlist
Answers
Answer:
72,000
Step-by-step explanation:
help with circle measurements asap plzzzz
Answers
Answer:according to the formula of inscribed angle theorem
[tex]3x + 22 = \frac{1}{2 } \times 134[/tex]
[tex]3x + 22 = 67[/tex]
[tex]3x = 67 - 22[/tex]
[tex]3x = 45[/tex]
[tex]x = \frac{45}{3} [/tex]
[tex]x = 15[/tex]
The answer is 15 degrees
Two trains, Train A and Train B, weigh a total of 379 tons. Train A is heavier than Train B. The difference of their weights is 255 tons. What is the weight of each train?
Answers
Answer: A = 317
B = 61
Step-by-step explanation:
The following equation can be gotten from the question given. This will be:
A + B = 379 ........ i
A - B = 255 ........ ii
From equation i, make A the subject of the formula
A = 379 - B ...... iii
Put the value of A in iii into equation ii
A - B = 255
(379 - B) - B = 255
379 - B - B = 255
379 - 2B = 255
2B = 379-255
2B = 124
B = 124/2
B = 62 tons
Since A + B = 379
A + 62 = 379
A = 379 - 62
A = 317 tons
Rectangle EFGH is graphed on a coordinate grid. EFGH is transformed according to the rule , resulting in rectangle E’F’G’H’.
PLEASE ANSWER FAST!!!! WILL GIVE BRAINIEST!!!
Which transformation or composition of transformations will produce the same result?
rx-axisry-axis
ry = x
R₀, 270° ⁰ R₀, 90°
R₀, 90° ⁰ R₀, 270°
Answers
Answer:
A
Step-by-step explanation:
la adición de dos números es -17. Calcula el Numero Menor, si el mayor es -8
Answers
Step-by-step explanation:
Katie is making fruit smoothies. Each smoothie has 1/4 cup of fruit. How many smoothies can Katie make if she 3/4 cup of fruit?
A. → 3/16
B. → 1/3
C. → 3
D. → 4
Answers
Answer:
C)3
Step-by-step explanation:
divide 3/4 by 1/4 and get 3
Which of the following functions represents an arithmetic sequence?
Of(n) 3"-4"
Of(n) 3-4
O fm) 374
O fin) - 34
Answers
Answer:
Step-by-step explanation:
The O is not part of the function.
f(n) = 3n-4 is an arithmetic sequence. The first term is -1 and the common difference is 3.
help I will give brainiest it will mean alot. find the scale factor
Answers
Answer:
Step-by-step explanation:
16:1
Anyone can help ? I have no clue what the answer maybe
Answers
(y-2)/(y+4) = 4/8
8(y-2) = 4(y+4)
8y - 16 = 4y + 16
8y - 4y = 16 + 16
4y = 32
y = 32/4
y = 8
The perimeter of triangle PQR:
4 + 6 + (8-2)
= 10 + 6
= 16 ft.
7^2 + 5 + 8 + 9 =
plz help i am in six grade
Answers
Answer:
71
Step-by-step explanation:
plz mark brainlest
For the figure shown on the right, find the value of the variable and the measures of the angles
Answers
Me ayudas por favor con esto es para Hoy por favor es regla de ruffini apretá mi perfil y ve mi pregunta
shelby is doing an obstacle course in gym class. first , she runs 100 feet and jumps over a hurdle. then , she crawls through a 20-foot tunnel. finally, she dribbles a soccer ball 60 feet to the finish line. how many yards long is the obstacle course?
Answers
Answer:
59 yards
Step-by-step explanation:
100ft=33 yards
20ft=6 yards
60ft=20 yards
33+6+20=59
Answer:
60 yards
Step-by-step explanation:
100 + 20 + 60= 180 ft
180 feet contributed into yards is 60.
How long does it need to keep $600 in an account that pays 2.75% annual simple interest to earn $264?
Answers
Answer:
16 years
Step-by-step explanation:
Principal amount (P) = $600
Rate of interest (R) = 2.75%
Simple interest (S.I.) = $264
Let t denotes time period.
[tex]S.I.=\frac{PRT}{100}[/tex]
[tex]264=\frac{600(2.75)t}{100} \\\\t=\frac{264(100)}{600(2.75)}[/tex]
[tex]t=16[/tex] years.
Therefore,
interest of $264 will be earned in 16 years.
Identify the domain and range for the continuous graph provided below. Select all that apply for both the domain and range.
i need help
Answers
1. x is greater than or equal to zero
4. Domain: [0, infinity]
7. Y is greater than or equal to zero
I can’t read the 8th line, but for range
Range: [0, infinity]
The domain and the range of a graph, are the possible x and y values of the graph.
The true options are: [tex]\mathbf{(a) x \ge 0,\ (d) Domain: [0, \infty),\ (g) y \ge 0,\ (i) Range: [0, \infty)}[/tex]
From the graph, we have the following highlights
The graph starts from the origin (0,0)The arrow points in the positive x and y directions.The above highlights mean that: the domain and the range of the graph are 0 to infinity.
Hence, the true options are: (a), (d), (g) and (i)
Read more about domain and range at:
https://brainly.com/question/1632425
Which of the following is a solution to the equation:
-4x + 8y = 4
x = -3, y = -2
O x = 2, y = 3
O x = 2, y = 2
O x = 3, y = 2 soemone tell me which one-
Answers
Answer:
It's the last one where x=3 and y=2
Explanation:
Replace x and y with 3 and 2. It then becomes
-4(3) + 8(2) = 4
Solve. -4 × 3 is -12 since a positive times a negative equals a negative. 8 × 2 is 16. Bring down the 4.
-12 + 16 = 4
When solving something like this and you don't know what to do or how to solve it, you can subtract the smaller number from the larger number and then whether the sum is a negative or positive depends on the largest number. So here, 16 is the largest, so the sum will be positive. And 16-12 is 4, so the final answer is positive 4. You can also look at a number line and start from -12 and then add 16 and see which number you end at after adding 16.
A membership at a yoga studio costs $35 per month. Write an equation for the cost of the membership, c, that you pay if you keep your membership for m months How much will you membership cost if you keep it for 20 months
Answers
So basically the equation is c +20m. :3
Mark is buying a new cell phone at cell phone express the sales brochure includes the chart below Which equation represents the relationship between the monthly charge (c) and the number of minutes (m) in the plans at Cell Phone Express?
C+0.12m
C-3
Com
C-500m
Answers
Answer: 8.33
Step-by-step explanation:
Answer:
c=8.33
Step-by-step explanation:
Hope this helps
Plz Branliesst Answer\
Help!!!!
Answer choices are
1. 1 and 1/3
2. No, they are not similar
3. 5/3
4. 15/9
Answers
Please help me wit this
Answers
Answer:
1. Equation: y = -1.17491x + 81.791 (you may need to round!)
2. Correlation coefficient: -0.8566
3. Strong negative correlation because the correlation coefficient is close to -1
4. Sketch the scatterplot using north latitude as the x value and Jan mean temp as the y value on the graph
Step-by-step explanation:
Step 1: Go to desmos graphing calculator
Step 2: Insert a table
Step 3: Insert values into the table (shown in image) using the north latitude as the x value and jan mean temp as y value
Step 4: Go to line 2, and type "[tex]y_1 = mx_1 + b[/tex]" except replace "=" with ~ as shown in the image. Put the 1s as subscripts
Step 5: Scroll out. Desmos would've graphed the line of best fit and plotted the points. Under statistics, you can see that r is the correlation coefficient
Step 6: The correlation coefficient r will be between -1 and 1. If it is closer to -1 or 1, it is a strong correlation. If it is closer to 0, it is a weak correlation. For example. -0.6 is closer to -1 than it is to 0, so it is a strong negative correlation. You can see that r here is -0.8566, which is strong negative.
Step 7: Lastly, you need to make the equation. It will be in the form y = mx + b. If you look under "parameters", there will be a value for m and b. Plug that in to the equation. Check to see if you need to round.
Step 8: To graph the scatterplots, you can use the graph and the points that desmos plotted as a reference. Good luck!
I hope I did it right, we just finished this at school and I got 100% on the test. Comment with any questions. Best of luck! - brainpop72
6 ≤︎ 3x Solve for what “x” is.
Answers
7.
8.
Review
Rachel sells oval pot planters. A
particular variety was priced at $109.
She sold 110 of the oval pot planters.
What was the total amount of money
she made from the sales?
109
#t
Answers
Answer:
$11,990
Step-by-step explanation:
$110x$109
correct me if im wrong :)
What could be the location of point w
Answers
Answer: 10
Step-by-step explanation:
Can someone help me find the area
Answers
Answer:
84
Step-by-step explanation:
8x6=48
2x4=8
4x7=28
48+28+8=84
A boat traveled 150 miles downstream (with the current) and back (against the current). The trip downstream took 10 hours. The trip back took 30 hours. What is the speed of the boat (b) in still water? What is the speed of the current (c)?
Answers
Answer:
b= 10 miles/hr and c= 5 miles/hr
Step-by-step explanation:
Let it's downstream and upstream speed be d and u respectively
also speed of the boat be b and speed of stream be c.
as per question d = 150/10= 15 miles/hr
and, u= 150/30= 5 miles/hr
also we know d= b+c = 15.....i and u = b-c= 5....ii
solving i and ii we get b= 10 miles/hr and c= 5 miles/hr
Francis scores 3 more than 2 times the number of points that Ray scores. If r represents the number of points Ray scores, which expression represents the number of points Francis scores?
1. 5r
2.6r
3.2r+3
4.3r+2
Answers
state whether the following pairs of triangles are congruent or not. Give reasons for your answers. if there is not enough information to make a decision, explain why.
Answers
Answer:
91jr9jw9nfienfiebfuw cowcow viece
Mr.Sawyer drove his car from his home to New York at the rate of 45mph and returned over the same road at the rate of 40mph. If his time returning exceeded his time going and his time returning?
Answers
Complete question :
Mr. Sawyer drove his car from his home to New York at the rate of 45 mph and returned over the same road at the rate of 40 mph. If his time returning exceeded his time going by 30 min, find his time going and his time returning.
Answer:
T1 = 4
T2 = 4.5
Step-by-step explanation:
Difference in time = 0.5 hour
Time = distance / speed
Let distance = d
Time, T1 = d / 45
Time, T2 = d / 40
d/40 - d /45 = 1/2
(45d - 40d) / 100 = 2
45d - 40d = 900
5d = 900
d = 180
T1 = 180 /45 = 4 hours
T2 = 180 / 40 = 4.5 hours
pleasseee help!!!
Find M1 and m2
Answers
Answer:
The answer are
[tex]m < 1 = 76 \\ m < 2 = 61[/tex]
Step-by-step explanation:
By using the laws of parallelism
Then
[tex]m < 2 + 119 = 180 \\ m < 2 = 61 \\ by \: the \: same \: way \: \\ m < 1 = m < q \: External \\ then \\ m < 1 = 76[/tex]
PLEASE HELP IT'S DUE IN 20 MINUTES!!!
Answers
9x -9 = 180
9x = 189
x = 21
how could you represent the following scenarios of the graph ? Silvia has $5.50 in her piggy bank and earns $2
per chore she does at her house.
Answers
Answer:
We know that Silvia has $5.50 in her piggy bank, and she earns $2 per chore she does at her house.
So if she does x chores at her house, she will have:
y = f(x) = $2*x + $5.50
where y = her savings.
This is a linear relationship, to graph this, we need to evaluate the function in two different values of x so we can get two ordered pairs.
Then we graph the ordered pairs in the coordinate axis, and then we draw a line that passes through both points.
We can use the points given by x = 0.
y = f(0) = $2*0 + $5.50 = $5.50
Then we have the point (0, $5.50)
and if we use x = 1 we get:
y = f(1) = $2*1 + $5.50 = $7.50
Then we have the point (1, $7.50)
Now we just need to graph the points (0, $5.50) and (1, $7.50), and draw a line that passes through them.
The graph is shown below.