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Related Questions
PLEASE YALL I'm GONNA FAIl MY GRADE IF I DON'T Answer THIS PLZZ Yall
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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
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?
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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
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
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So basically the equation is c +20m. :3
he perimeter of parallelogram ABCD is 80 cm. AD is 7 cm more than twice AB. Find the lengths of all four sides of ABCD.
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Answer:
AB = 11
BC = 29
DC = 11
AD = 29
Step-by-step explanation:
First, draw out and label the parallelogram ABCD. I've done so for you below:
Now, to figure out what to label the sides, refer to:
AD is 7 more than twice AB.
"Than" means that whatever we write, we flip it. For example, 7 more then 5 would be 5+7. Though this may not be important for addition, it is for subtraction. For example, 7 less than 5. This would be 5-7, but if you wrote it wrong, it would be 7-5.
"Is" is key word for "=". So:
AD = 7 more than twice AB.
"Twice" means "two times." So:
AD = 7 more than 2(AB).
AD = 2(AB) + 7
Let's label AB as x.
If the perimeter is 80, then that means AD+AB+BC+DC=80.
We know that in a parallelogram, opposite sides are congruent. So:
AD+AD+AB+AB=80
(2x+7) + (2x+7) + x + x = 80
2(2x+7) +2x = 80
4x + 14 + 2x = 80
6x + 14 = 80
6x = 66
x = 11
AB = 11
AD = 2x + 7
= 2(11) + 7
= 22 + 7
= 29
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°
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Answer:
A
Step-by-step explanation:
prove that,
3(sinθ-cosθ)^4 + 6(sinθ+cosθ)^2 + 4(sin^6θ+cos^6θ) = 13
Answers
Answer:
turyufhgjgjkbx
Step-by-step explanation:
fxv⁴% dgfht56%%475&48
Help find x and y please
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Answer:
Step-by-step explanation:
e has been found lol
the value of z varies jointly with x and y. if z=4 when y=20 and x=10, find the value of z when x=2 and y=68
1. z=2/3
2. z=17
3. z=0.50
4. z=2.72
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Answer:
2.72
Step-by-step explanation:
The discount price of a hat is $18. What is the regular price if the store offers a 20% discount
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Answer:
22.50
Step-by-step explanation:
because 18 divided by 4 is 4.5
then 18 plus 4.5 is 22.50
7^2 + 5 + 8 + 9 =
plz help i am in six grade
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Answer:
71
Step-by-step explanation:
plz mark brainlest
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
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Answer:
$11,990
Step-by-step explanation:
$110x$109
correct me if im wrong :)
Can someone help me find the area
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Answer:
84
Step-by-step explanation:
8x6=48
2x4=8
4x7=28
48+28+8=84
Help!!!!
Answer choices are
1. 1 and 1/3
2. No, they are not similar
3. 5/3
4. 15/9
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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.
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Answer:
91jr9jw9nfienfiebfuw cowcow viece
I needddddd helpppp itsss dueeeeeeeeeee TODAY
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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
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-
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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.
show that 36 is a perfect square ny drawing a square with the are of 36
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Answer:
Draw a square with each side labeled 6.
If each side is 6 than the number has to be a square.
Answer for brainliest
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Answer:
2, 18, 56.54
Step-by-step explanation:
hope this helped!
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?
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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.
x
A field is in the form of a rhombus having each side 81 m and altitude 25 m. What is the side of a square
field which has the same area as that of the rhombus?
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Answer:
the side of a square is 45 m
Step-by-step explanation:
The computation of the side of the square field that contains the similar area as compared with rhombus is given below:
As we know that
Area of rhombus = Base × Altitude
= 81 × 25
= 2025
And, area of Square = Side × side
2025 = side^2
side = √2025
= 45m
Hence, the side of a square is 45 m
A pet store has 7 cats. here are their weights (in pounds)
6, 15, 12, 8, 15, 12, 12
Find the mean weight of these cats.
If necessary, round your answer to the nearest tenth.
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Answer:
Step-by-step explanation:
To find a mean, you total all numbers, then divide by the quantity of numbers.
=(14+14+12+16+6+11+8)/7
=81/7
=11.571 = 11.6 lbs. rounded
Hope this helps! :)
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
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Answer:
C)3
Step-by-step explanation:
divide 3/4 by 1/4 and get 3
For the figure shown on the right, find the value of the variable and the measures of the angles
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Me ayudas por favor con esto es para Hoy por favor es regla de ruffini apretá mi perfil y ve mi pregunta
6 ≤︎ 3x Solve for what “x” is.
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What could be the location of point w
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Answer: 10
Step-by-step explanation:
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
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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
Please help me wit this
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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
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
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Answer:
a
Step-by-step explanation:
please mark me brainliest.
Answer:
A
Step-by-step explanation:
.....Brainliest?
Have great day! :) :) :)
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
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Answer:
the office
Step-by-step explanation:
how many solutions? y=9x+11 y=-9X+11
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9514 1404 393
Answer:
1 solution: (0, 11)
Step-by-step explanation:
Each equation is in slope-intercept form. It is easy to see that the slopes are different and the y-intercepts are the same.
The fact that the slopes are different means there is one solution.
The fact that the y-intercepts are the same means that solution is the y-intercept.