Answer:
5X+27=15
5x=12
x=5/12
I believe
Answer:
3/5≤ x ≤ 9/5
Step-by-step explanation:
pls heart and give me brainliest i would really appreciate it
What is the slope of the line passing through the points (11,-18) and (-1,-17)
Answer:1/-12=-0.08333
Step-by-step explanation:
-17- -18/-1 - 11
1/-12
hi pls help me ty in advance
A right angle = 90 degrees
A round angle = 360 degrees
1. 3 x 90 = 270 degrees
2. 4 x 90 = 360 degrees
3. 1 1/2 x 90 = 135 degrees
4. 2 1/3 x 90 = 210 degrees
5. 2/9 x 360 = 80 degrees
6. 3 3/8 x 360 = 1,215 degrees
Which letters in the word "GEOMETRY" have exactly one line of symmetry?
GEOMETRY
letters :- EMTY
There r only 4 letters in geometry which have one line of symmetry
Enola gave out a survey to some students in her school about their favorite color. Students could choose between blue and purple. 371 of those surveyed said their favorite color was blue. 47% of the students surveyed said their favorite color was purple. How many students were surveyed in total?
Using proportions, it is found that 700 students were surveyed in total.
What is a proportion?A proportion is a fraction of a total amount.
In this problem, we have that 100 - 47 = 53% of the total number of students had blue as their favorite color, and this amount is of 371, hence:
0.53n = 371
n = 371/0.53
n = 700.
700 students were surveyed in total.
More can be learned about proportions at https://brainly.com/question/24372153
Answer:
700
Step-by-step explanation:
HELLLLLLLPPPPPPPPPPPPPPPPPPPPP
WILL GIVE BRAINLIEST
Answer:
probability Han make a free throw is higher.
explanation:
Han make a free throw in basket ball: 60%Han make a 3 point shot is (0.345*100): 34.5%Therefore, we can determine, the probability Han make a free throw is higher as the percentage of probability is more. 60% > 34.5%
Question 7 Finally, select point D and move it around the circumference of circle A. Which type of polygon is formed by the line segments joining points A, B, and C?
Answer:
Regardless of where point D is located on the circle, a right triangle is formed between points A, B, and C. The right angle of the triangle is ∠ABC.
Step-by-step explanation:
PLATO
Answer:
Regardless of where point D is located on the circle, a right triangle is formed between points A, B, and C. The right angle of the triangle is ∠ABC.
Your grandfather is a coin collector. He has 50 coins of gold or silver separated into 7
bags. Gold coins are in packs of 6 and silver coins are in packs of 8. How many bags of
each coin does he have?
4 bags of gold and 3 bags of silver
2 bags of gold and 5 bags of silver
3 bags of gold and 4 bags of silver
5 bags of gold and 2 bags of silver
Answer:
c
Step-by-step explanation:
a = 48 coins 4 x 6 = 24 3 x 8 = 24 24 + 24 = 48
b = 52 coins 2 x 6 = 12 5 x 8 = 40 40 + 12 = 52
c = 50 coins 3 x 6 =18 4 x 8 = 32 32 + 18 = 50 correct
d = 46 coins 5 x 6 = 30 2 x 8 = 16 30 + 16 = 46
What is the lcm of 7 and 21
Answer:
21
Step-by-step explanation:
7x3=21
21x1=21
EASY
If m*n means m+7n, determine the value of 5*(1*3)
Answer:
1*3 = 1+7(3) = 22
5*22 = 5+ 7(22) = 159
159 is your answer.
hope this helps!
The value of expression 5 × ( 1 × 3 ) is, 159.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
⇒ m × n means (m + 7n).
Now, We can find the value of 5 × ( 1 × 3 ) as,
⇒ 5 × ( 1 × 3 )
⇒ 5 × (1 + 7×3)
⇒ 5 × (1 + 21)
⇒ 5 × 22
⇒ 5 + 7 × 22
⇒ 5 + 154
⇒ 159
Learn more about the mathematical expression visit:
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is (ab)c = a(cb). True or False
Answer:
true
Step-by-step explanation: You are multiplying all numbers (ab)*c is basically a*b*c and a(cb) is basically a*b*c. [gimme 5-star :)]
Oil flows back and forth between a small and large tank. When oil is moving into the large tank, the flow rate is positive. When oil is moving into the small tank, the flow rate is negative. The large tank begins with 600 gallons of oil. The flow rate is recorded as –4 gallons per minute. After a period of 32 minutes, how much oil has been moved and to which tank?
Flow is given as, F = - 4 gallon per minute into small tank.
( Since, flow is negative )
Volume of oil in large tank, V = 600 gallons.
Now,
Volume of oil has been moved :
[tex]v = F \times t\\\\v = -4 \ gallons/min \times\ 32\ min\\\\ v = -128\ gallons[/tex]
Therefore, 128 gallons of oil has been moved to small tank.
Hence, this is the required solution.
Answer:
128 gallons, into the small tank. I think its the second option for the last box, not 100 percent sure but i did the question so yea :D
Step-by-step explanation:
Which of the following numbers is between 5 and 10 on a number line? Select two that apply.
Answer:
it would be any number that is less that ten but greater than 5
For the graph of the equation you wrote in item 3, what does the y-intercept represent?
Answer:
the y intercept represents the point on the y axis in which the line crosses on a graph.
which is the graph of the function Y=2tan(x+3x/4)
Answer:
I dont know ur specific question but this is what I got
Answer:
D
Step-by-step explanation:
D on edge
Will mark brainliest!
Note the rules
Q1=All positiveQ2= Sine and cosec positiveQ3=tan and cot positiveQ4=cos and sec positiveThe answer is option B
This figure has two intersecting lines and a ray. What is the value of x?
37°
108°
72°
19°
Answer:
The value of x is D. 37°
Step-by-step explanation:
No need for math on this one, the angle next to x is 71° and is significantly bigger, so the only answer could be 37°.
The value of x will be 37°.
What is Vertically opposite angles?
Vertically Opposite Angles are the angles opposite each other when two lines cross.
Given that;
This figure has two intersecting lines and a ray.
Now, By the definition of vertically opposite angles, we get;
x° + 71° = 108°
Then, Solve for x as;
x° + 71° = 108°
Subtract 71 both side;
x° + 71° - 71° = 108° - 71°
x° = 37°
Thus, The value of x will be 37°.
Learn more about the vertically opposite angles visit:
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Plz help need this last question
Answer:
a = -√3/3
b = 2√3/3
Step-by-step explanation:
Finding the slope of the tangent at C by finding the derivative:
x^2 + y^2 = 1
2x + 2y y' = 0
2y y' = -2x
y' = -2x / 2y = -x/y
So the slope = - 1/2 / √3/2
= -1/2 * 2/√3
= -1/√3
= -√3/3
Using the point-slope form of a straight line
y - y1 = m(x - x1)
y - √3/2 = -√3/3(x - 1/2)
y - √3/2 = -√3/3 x +√3/6
y = -√3/3 x + √3/6 +√3/2
y = -√3/3 x + 4√3/6
y = -√3/3x + 2√3/3
One ninth of the height of an iceberg was above the surface of the water. The iceberg
extended to a depth of 75.8 m below the surface. What was the height of the iceberg above surface? Express your answer to nearest tenth of a meter.
With solution please and thank you!
Lauren drew a tower using only similar quadrilaterals. Which statement about the quadrilaterals must be true?.
For Lauren's tower which he drew using only similar quadrilaterals the statement B is correct, which is the quadrilaterals are different shapes but the same size.
What is quadrilateral?Quadrilateral is the plane shape which is closed polygon having which is made by using the four sides, four angles and four vertices.
The sum of all the interior angle in a quadrilateral is equal to 360 degrees.
The two quadrilateral are said to be a similar quadrilateral when the quadrilaterals are all the same size and shape.
Here, Lauren drew a tower using only similar quadrilaterals. Let's check all the statement about the quadrilaterals given as,
The quadrilaterals have corresponding angles that are congruent.The quadrilaterals are all the same size and shape.The quadrilaterals are different shapes but the same size.The quadrilaterals have corresponding sides that are congruent.As for the similar quadrilaterals, quadrilaterals are all the same size and shape. Thus, the option B is the correct option.
Hence, for the Lauren's tower which he drew using only similar quadrilaterals the statement B is correct, which is the quadrilaterals are different shapes but the same size.
Learn more about the quadrilateral here;
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find the area of the composite shapes
pls help me i need it urgently!!!
Answer:
above is the solution to the question
The snack stand at the local baseball field sells cherry and lemon snow cones. Yesterday, the stand sold 4 cherry snow cones for every 1 lemon snow cone sold. If there were 30 more cherry snow cones than lemon snow cones sold yesterday, how many snow cones were sold altogether?
Given:
The stand sold 4 cherry snow cones for every 1 lemon snow cone sold.
There were 30 more cherry snow cones than lemon snow cones sold yesterday.
To find:
The number of snow cones which were sold altogether.
Solution:
Let x be the number of lemon snow cone sold.
The stand sold 4 cherry snow cones for every 1 lemon snow cone sold.
So, number of cherry snow cone sold = 4x
There were 30 more cherry snow cones than lemon snow cones sold yesterday.
[tex]4x-x=30[/tex]
[tex]3x=30[/tex]
Divide both sides by 3.
[tex]x=\dfrac{30}{3}[/tex]
[tex]x=10[/tex]
Total number of snow cones sold is
[tex]\text{Total number of snow cones sold }=x + 4x[/tex]
[tex]\text{Total number of snow cones sold }=5x[/tex]
[tex]\text{Total number of snow cones sold }=5(10)[/tex]
[tex]\text{Total number of snow cones sold }=50[/tex]
Therefore, 50 snow cones were sold altogether.
eleven less than five times a number is 24. find the number
Answer:
7
Step-by-step explanation: please mark brainliest
(5*7)-11=24
A rope is 250 centimeters long.
You need the rope to be 112 meters long.
How many centimeters should you cut off?
Answer:100cm
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Help with number 4 please
Sin (112°)
Answer:
I think it's 0.927184
Step-by-step explanation:
Rewrite the angle as a sum or difference with its reference angle sin (180 - 68)
Simplify the expression using the general reduction formula sin (68)
Calculate the approximate value
= 0.927184
How did you decide whether to group this as a function, or not a function?
plz plz help
Answer:
This is a function because it passes the vertical line test
Step-by-step explanation:
PLS HELP PLS PLS PLS
Answer:
Step-by-step explanation:
( x + 25 )° + ( 5x + 10 )° = ( 15x - 10 )°
6x + 35 = 15x - 10
9x = 45
x = 5
Rodrigo needs a total of 3 pounds of vegetables for a stew. He already has 38 pound of onions and 13 pound of tomatoes. How many more pounds of vegetables does he need to buy?
Answer:
m needs 3 pounds of vegetables for a vegetable soup recipe. He already has 2/3 pound of carrots and 1/4 pound of celery.
Step-by-step explanation:
SOMEONE HELP ITS DUE TODAY PLEASE!!!
Simplify the expression completely:
3(1+2(8-5))-(1+1)^2
Answer: 17
Step-by-step explanation:
PEMDAS or wutever your teacher taught u
3(1+2(8-5))-(1+1)^2
Solve from the most inner parenthesis
8 - 5 = 3
3 x 2 = 6
6 + 1 = 7
7 x 3 = 21
Next solve the other part
1+1 = 2
2^2 = 4
Now put these two together
21-4 = 17
Answer:
8
Step-by-step explanation:
Using PEMDAS to solve
Parentesis
Exponents
Multiplication
Division
Addition
Subtraction
:) hoped it helped
if the train that megan is riding covers 150 miles in 3 hours, how fast is the train traveling?
Speed = Distance / time
Speed = 150 miles / 3 hours
Speed = 50 miles per hour.