Answer:
0.74Step-by-step explanation:
In triangle KLM, Given the following measures
m<M = 90°
LK =97
ML = 65
KM = 72
We are to find sin m<L
According to SOH CAH TOA.
sin theta = opposite/hypotenuse
Opposite = KM = 72
Hypotenuse = LK = 97
sin m<L = KM/LK
sin m<L = 72/97
sin m<L = 0.74 (to the nearest hundredth)
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-
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.
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
Answer:
$11,990
Step-by-step explanation:
$110x$109
correct me if im wrong :)
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?
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
Dwight can run four times faster than Jim. If Jim runs a mile in 3 minutes, which equation would allow you to solve for Dwight's mile time? J represents Dwight's mile time
Answer:
the office
Step-by-step explanation:
Please help me wit this
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
Help!!!!
Answer choices are
1. 1 and 1/3
2. No, they are not similar
3. 5/3
4. 15/9
Please help!! Solve by completing the square
x^2 + 6x – 22 = 0
Answer:
14x
Step-by-step explanation:
I needddddd helpppp itsss dueeeeeeeeeee TODAY
Answer:
Term and Coefficcent
Step-by-step explanation:
Answer-
Term and constant (Or coefficient, Im not dat smart c: )
Explanation-
The x and z would be variables
Please help geometry people!
Answer:
x=24
Step-by-step explanation:
1) sum of interior angles in a triangle=180
instead of looking at this like 2 different triangle lets look at this like 1 big triangle
where
1 angle=41
angle2=94
and angle 3=y
so
41+94+y=180
135+y=180
y=45
so the 3rd angle is 45
now lets look at this like 2 different triangles again
in one triangle, their are 3 different angle lengths
111, 45(since corner right angle happens to be included in the 2nd triangle), and x
so
111+45+x=180(since sum of triangles is 180)
156+x=180
x=24
What could be the location of point w
Answer: 10
Step-by-step explanation:
prove that,
3(sinθ-cosθ)^4 + 6(sinθ+cosθ)^2 + 4(sin^6θ+cos^6θ) = 13
Answer:
turyufhgjgjkbx
Step-by-step explanation:
fxv⁴% dgfht56%%475&48
For the figure shown on the right, find the value of the variable and the measures of the angles
Me ayudas por favor con esto es para Hoy por favor es regla de ruffini apretá mi perfil y ve mi pregunta
Write the ratio as a fraction in the simplest form.
45 females to 30 males
Answer:
3:2
Step-by-step explanation:
First, we put 45 females to 30 males into a ratio:
45:30
Now we find the GCF of both 45 and 30 which is 15.
Since it's asking for the simplest form, we would divide 15 on both sides:
45/15 : 30/15
And we end up with our final answer as 3:2
Hope this helps! :)
pleasseee help!!!
Find M1 and m2
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]
The distance between two cities on a map is 17 cenimeters.The scale on the map relates 5 cenimeters on the map as 30 miles on the road.What is the actual distance in miles,between the two cities
Answer:
105 miles on map
Step-by-step explanation:
Given data
Distance on map= 17cm
scale= 5 centimeters on the map as 30 miles on the road
hence
if 5cm rep 30 miles
17cm rep x
cross multiply
5*x= 17*30
x= 510/5
x= 105 miles
Hence the distance is 105 miles on map
6 ≤︎ 3x Solve for what “x” is.
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.
Answer:
91jr9jw9nfienfiebfuw cowcow viece
Please help! Will mark brainliest IF correct
Answer:
105
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
A = nh
A= 15x7
A = 105 inches squared
Numbers 100 to 125 are written on separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking in to it. What is the probability of getting a) A number 108? B) a number less than 107 c) A number greater than 120?
Step-by-step explanation:
The numbers are given as;
100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125
What is the probability of getting;
a) A number 108?
Probability = Number of favorable outcomes / Total number of outcomes
Number of favourable outcome = 1
Total number of outcomes = 26
Probability = 1 / 26
B) a number less than 107
Probability = Number of favorable outcomes / Total number of outcomes
Number of favourable outcome = 100, 101, 102, 103, 104, 105, 106 = 7
Total number of outcomes = 26
Probability = 7 / 26
c) A number greater than 120
Probability = Number of favorable outcomes / Total number of outcomes
Number of favourable outcome = 121, 122, 123, 124, 125 = 5
Total number of outcomes = 26
Probability = 5 / 26
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°
Answer:
A
Step-by-step explanation:
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
Answer: 8.33
Step-by-step explanation:
Answer:
c=8.33
Step-by-step explanation:
Hope this helps
Plz Branliesst Answer\
Which graph shows the result of dilating this figure by a factor of 4 about the origin? On a coordinate plane, rectangle A B C D has points (negative 1, 1), (3, 1), (3, negative 1), (negative 1, negative 1). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 4, 4), (12, 4), (12, negative 4), (negative 4, negative 4). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 2, 2), (6, 2), (6, negative 2), (negative 2, negative 2). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.25, 0.25), (0.75, 0.25), (0.75, negative 0.25). (negative 0.25, negative 0.25). On a coordinate plane, rectangle A prime B prime C prime D prime has points (negative 0.5, 0.5), (1.5, 0.5), (1.5, negative 0.5), (negative 0.5, negative 0.5). Mark this and return
Answer:
a
Step-by-step explanation:
please mark me brainliest.
Answer:
A
Step-by-step explanation:
.....Brainliest?
Have great day! :) :) :)
7^2 + 5 + 8 + 9 =
plz help i am in six grade
Answer:
71
Step-by-step explanation:
plz mark brainlest
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
Answer:
C)3
Step-by-step explanation:
divide 3/4 by 1/4 and get 3
Can someone help me find the area
Answer:
84
Step-by-step explanation:
8x6=48
2x4=8
4x7=28
48+28+8=84
if the spinner is spun 100 times how many times would you predict it to land on yellow
Answer:
If there were ten different colors including yellow then it would spin around 10 times? I am not sure because it is kind of trippy.
Step-by-step explanation:
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?
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.
PLEASE YALL I'm GONNA FAIl MY GRADE IF I DON'T Answer THIS PLZZ Yall
Answer:
60/54 =10/9 or 1 1/9
Step-by-step explanation:
Answer:
Step-by-step explanation:
Use the reciprocal to find the answer, and then simplify. When dividing fractions, you multiply by the reciprocal.
5/6 * 12/9 = 60/54
The simplest form of 60/54 is 1 1/9
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
Will give brainlest cus I'm lazy plus it's late at night and I wanna sleep
Answer:
220Step-by-step explanation:
to understand thisyou need to know about:PEMDASgiven:[tex]40.8 - 1 {0}^{2} [/tex]let's simplify:40.8-10²
40.8-10×10
40.8-100
320-100
220