Answer: X < 10
Step-by-step explanation:
Multiply by 5 to get the X by itself.
The price of an item has been reduced by 40%. The original price was $95 . What is the price of the item now?
Answer:
$57
Step-by-step explanation:
40%=0.4
95*0.4=38
95-38
57
HELPPP AGAIN PLZ HELP ME OUT!!!!
Answer: 5400 cm^2
Step-by-step explanation:
15 x 20 x 9 x 2 = 5400
Answer:
5400
Step-by-step explanation:
to get volume you multiply length by width by height. so 15 x 20 x 9 which equals 2700. but there are 2 prisms, so you multiply by 2 which equates to 540
Moore has 20 songs. His friend bought him M more songs. Write an expression that shows how many songs Moore has now.
Answer:
20 + M = number of songs Moore has now
Step-by-step explanation:
Moore started with 20 songs, so you would need to add the number of songs his friend bought him (M) to the 20 that he already has which will show the total number of songs Moore has.
Steve draws a triangle in ink on a sheet of paper. He folds the paper in half before the ink dries, pressing the ink on to the other half of the sheet.
What will the image of the triangle on the right side look like? Click on the correct sheet.
Answer:
2nd picture is right......
Answer:
the second one
Step-by-step explanation:
it is a reflection of the triangle on the left
Write the correct equation that passes through the points (0, 3) and (2, -5)
Answer:
y = -4x + 3
Step-by-step explanation:
(0, 3) and (2, -5)
m= (y2-y1)/(x2-x1)
m= (-5-3)/(2-0)
m= (-8)/2
m = -4
y - y1 = m(x - x1)
y - 3 = -4(x - 0)
y - 3 = -4x + 0
y = -4x + 3
What is the verbal expression for 4(3j + 1 + j) (GIVING BRAINLIEST TO BEST ANSWER)
Answer:
make a story!
Step-by-step explanation:
I think what they want you to do is add a story Line to the problem! For example : John is selling cards for $4. After selling 3 cards etc, Sorry if this isn't much of a help! They want you to make a story to the answer (I think)
Which of the following numbers are equivalent to 3 hundredths
Answer:
where is the options
Step-by-step explanation:
please send full question
Help? What is the surface area of the square pyramid?
Answer:
Step-by-step explanation:
base area = 7² = 49 in²
lateral area = 4×½(7)(6) = 84 in²
surface area = 49 + 84 = 133 in²
Solve the equation for y: m(x + y) = K
Answer: y= k/m - x
Step-by-step explanation:
First you need to divide both sides by( M
(m(x+y)) / m = k/m
x + y - x = k/m - x
y = k/m - x
someone hep me please no one is helping me
Answer:
the answer is 38 cm
Step-by-step explanation:
10+6+(6x3)+4=38 the 2 missing numbers are 2cm and 3cm
Answers please I need it done ASAP
Answer:
1) 11^42. [. ( a^b)^c is a^bc]
2) 5^5. [a^b/a^c= a^(b-c)
3) 14^24
4) 3^10
I got assigned a review of the old stuff I learned. I don't quite remember how to find perpendicular stuff.
Answer:
G
Step-by-step explanation:
sin3(2x) = 1/2sin(2x) [1 − cos(4x)]
Answer:
I suppose we start with sin³(2*x) and we want to get:
(1/2)*sin(2*x)*(1 - cos(4*x))
Here we will use the relationships:
cos²(x) + sin²(x) = 1
and
cos²(x) = (1 + cos(2x))/2
Now let's start:
sin³(2*x) = sin(2*x)*sin²(2*x)
and we can write:
sin²(2*x) = 1 - cos²(2*x)
replacing that in the above equation we get:
sin³(2*x) = sin(2*x)*sin²(2*x) = sin(2*x)*(1 - cos²(2*x))
now we can use: cos²(2*x) = (1 + cos(2*2*x))/2
cos²(2*x) = (1 + cos(4*x))/2
if we replace that in the equation above we get:
sin³(2*x) = sin(2*x)*(1 - cos²(2*x)) = sin(2*x)*( 1 - (1 + cos(4*x))/2)
sin³(2*x) = sin(2*x)*( 1 - 1/2 - cos(4*x)/2)
sin³(2*x) = sin(2*x)*( 1/2 - cos(4*x)/2)
sin³(2*x) = sin(2*x)*( 1 - cos(4*x))/2
sin³(2*x) = (1/2)*sin(2*x)*( 1 - cos(4*x))
How many different committees can be formed from 7 people if each committee must consist of at least 3 people?
Answer: 2 committees
Step-by-step explanation: 7 cant be divided evenly by 3. only two times. Only 2 groups can be fully formed.
FIND THE AREA OF THE (TRIANGLE!)
Answer:
114 cm^2
Step-by-step explanation:
area of a triangle= base x height divided by 2
Answer:
Triangle = 114 ft²
Rectangle = 374 ft²
Total figure = 488 ft²
Step-by-step explanation:
Triangle = 1/2 b*h
Triangle = 1/2(12x19)
Triangle = 1/2(228)
Triangle = 114 ft²
Rectangle = 22 x 17
Rectangle = 374 ft²
Total area = 114 ft² + 374 ft²
Total area = 488 ft²
I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 1
Answer:
864 squared
Step-by-step explanation:
Answer:
This is a right angle triangle so
[tex] {hyp}^{2} = {opp}^{2} + {adj}^{2} [/tex]
[tex] {42}^{2} = a {}^{2} + 30 {}^{2} \\ 1764 = a {}^{2} + 900 \\ {a }^{2} = 1764 - 900 \\ a { }^{2} = 864 \\ a = \sqrt{864 } \\ a = 29.39[/tex]
Which point on the number line below represents the number opposite the
number - 5
OR
-5 -4 -3 -2 -1 0 1 2 3 4 5
A) Point P
B) Point Q
C) Point R
O D) Points
PLEASE!!!!!!! 100 POINTS QUICK
Answer:
D
Step-by-step explanation:
Determine the term containing y^5 in the expansion of (x-3y)^8
Answer:
-13608x³y⁵Step-by-step explanation:
Since y has degree of 5, x has degree of:
8 - 3 = 5The required term of the given binomial expansion (x - 3y)⁸ is:
8C₅(x³)(-3y)⁵,The value of the constant:
8C₅ = 8!/5!(8-5)! = 7*8 = 56 * (-3)⁵= -13608So the full term is:
336x³(-3)⁵y⁵ = -13608x³y⁵4. A marching band has 64 members. The
band director wants to arrange the
band members into a square formation.
How many band members will be in
each row?
A. 8
B. 7
C. 6
D.5
In ΔRST, s = 58 inches, ∠R=115° and ∠S=19°. Find the length of r, to the nearest 10th of an inch.
In ΔRST, s = 58 inches, ∠R=115° and ∠S=19°. the length of r, to the nearest 10th of an inch, is 365.9 Inches
What is a law of sine?Law of sines is a formula relating the length of the sides of a triangle to the angles of the triangle.
a/Sin A = b/Sin B = c/Sin C
Where a is the side facing angle A, b is the side facing angle B and c is the side facing angle C.
Hence,
58/Sin 19 = r/Sin 115
r = 58 Sin 115/ Sin 19
= 365.9 Inches
Therefore, In ΔRST, s = 58 inches, ∠R=115° and ∠S=19°. the length of r, to the nearest 10th of an inch, is 365.9 Inches.
Learn more about sine rule;
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The perimeter of triangle DEF is 4x+3y . What is the measure of the third side of the triangle?
Complete Question:
The perimeter of triangle DEF is 3x + 3y. Find the measure of the missing side. (One side is x-y, the other is x+y)
Answer:
[tex]Side\ 3 = 2x+ 3y[/tex]
Step-by-step explanation:
Given
[tex]P = 4x + 3y[/tex] --- Perimeter
[tex]Side\ 1 = x - y[/tex]
[tex]Side\ 2 = x + y[/tex]
Required
Determine Side 3
The perimeter of a triangle is calculated as:
[tex]Permeter = Side\ 1 + Side\ 2 + Side\ 3[/tex]
[tex]4x + 3y = x - y + x + y + Side\ 3[/tex]
Collect Like Terms
[tex]4x - x - x+ 3y-y + y = Side\ 3[/tex]
[tex]2x+ 3y = Side\ 3[/tex]
[tex]Side\ 3 = 2x+ 3y[/tex]
snow is falling in syracuse, NY after 2 hours, 4 inches of snow has fallen.
1 if it continues to snow at the same rate, how many inches of snow would you expect after 6.5 hours?
2 write and equation that gives us that amount of snow that has fallen after z hours at this rate.
3 how many inches will fall in 24 hours if it continues to snow at this rate.
time (hours) snow (inches)
blank. 1
1. blank
2. 4
6.5. blank
x. blank
Answer:
1) 13 inches
2) 2z=x
3) 48 inches
Step-by-step explanation:
it snows 4/2 = 2 inches perhour
1. 2x 6.5 = 13 inches
2. y = 2z
3. 2x 24 = 48 inches
Solve the for the variable x.
-9x=153?
Step-by-step explanation:
-9x=153 (add 9 on both sides to eliminate the 9 on the side with the x)
-9+9x=153+9
x=162
What type of triangle is shown in the image?
Answer:
Acute isosceles triangle
Step-by-step explanation:
No angle is greater than 90 and it has two equal sides
Answer:
acute isosceles triangle
Step-by-step explanation:
All of the angles are less than 90 degrees and two of the side are the same length
Find the missing terms in a proportion
[tex] 1. \\\frac{n }{5} = \frac{12}{30}[/tex]
Answer:
[tex] \frac{2}{5} [/tex]
Select the correct answer,
Sam plans to use a spinner to choose which friend to invite to the movies, and he wants each friend to have a fair chance of being selected.
Dean
Carl Bart
Alec Dean
Alec
Bart
Carl
Dean Alec
Bart Carl
Spinner 1 Spinner 2
Which spinner should Sam use?
ОА
spinner 2
ОВ.
spinner 1
Ос.
either spinner 1 or spinner 2
OD
neither spinner 1 nor spinner 2
Step-by-step explanation:
Spinner 2
Probability helps us to know the chances of an event occurring. Sam should use the second spinner.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given that Sam plans to use a spinner to choose which friend to invite to the movies, he wants each friend to have a fair chance of being selected.
The term fair means that everyone or everything that is in the list should have equal opportunity.
Now, since Sam wants each friend to have a fair chance of being selected, therefore, the area on the spinner for each friend should be equal.
Hence, Sam should use the second spinner.
Learn more about Probability here:
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Hi please help me ANYONE CAN HELP ME????
Answer:
-10
Step-by-step explanation:
x has to be less than -5. Since -10 is further away from 0 than any number it is the smallest. Also, -10 is more to the left.
hi please help me if you know the answer
Answer:
1.5x=y
Step-by-step explanation:
Answer:
C. 1.5x=y is the correct answer
Step-by-step explanation:
A. doesn't work after the first value
B. doesn't work either
C. 1.5*20= 30 1.5*30 = 40 1.5*40= 60 1.5*50= 75
D. Doesn't work see: 30-15 doesn't equal 20
hope this helps <3
please help which one is it? i'll give brainliest and don't give the wrong answer
Answer: they are corresponding
Step-by-step explanation:
this means they are basically in the same spot and they are congruent
Goofy is solving a system of equations. He is created x
and y table of values. What numbers are missing in the
yellow table?
Answer:
The top box: 3
The middle box: 2
The bottom box: 1
Step-by-step explanation:
In order to fill out the yellow boxes we have to use the equation above the table, and plug in the x values, and so we get...
If x = 2, then
y = x + 1
y = 2 + 1
y = 3
If x = 1, then
y = x + 1
y = 1 + 1
y = 2
If x = 0, then
y = x + 1
y = 0 + 1
y = 1