Answer:
each bag weights 1,500 grams
Step-by-step explanation:
there are 1000 grams in a kilogram
6 times 1000 is 6000
6000 divided by 4 is 1500
Answer:
1.5 i think
Step-by-step explanation:
6/4
1/2(5x−8)=21 solve for x and brainliest
Answer:
x=10
Step-by-step explanation:
see picture for explanation
Select the three equations that have
Y= 8.1 as the solution.
Y + 2.9 = 11
12 - y = 8.1
2y + 1 = 17.2
9 + 7.2 - y = 8.2
28.4 - y = 20.3
Answer:y+2.9=11, 2y+1=17.2, 28.4-y=20.3
Step-by-step explanation:
Answer:
Select all of the equations that have y=8.1 as the solution. Mark all that apply.
y+2.9=11
12-y=8.1
2y+1=17.2
9+7.2-y=8.2
28.4-y=20.3
Step-by-step explanation:
Select all of the equations that have y=8.1 as the solution. Mark all that apply.
y+2.9=11
12-y=8.1
2y+1=17.2
9+7.2-y=8.2
28.4-y=20.3
properties of isosceles triangle:)
i’ll give a brainiest
Answer:
2 sides re equal
and 2 base angles are equal
Mark it as the brainliest answer
please thanks
The island has 600 bikes and 900 people. What is the bike to person ratio
Answer:
2:3 (2 bikes for every 3 people)
Step-by-step explanation:
hope this helps
Someone please help and make sure the answer right :)
Answer:
It's 10
Step-by-step explanation:
It's 10 because 7x is congruent to 70 and 7 times 10 equals 70 :))
Answer:
It's 10
Step-by-step explanation:
It's 10 buddy lol
For each expression, use the Distributive Property to write an equivalent expression.
Answer:
a) 4(r+2) = (r+2)4
b) (6-8)•r = r•(6-8)
c) 8r+12 = 12+8r
d) 6x-9y = 9y-6x
e) 6x-4y-2z = 2z-4y-6x
Step-by-step explanation:
It's the same equation but its backwards
Hope this helps
please help! math! 10 points was the max:(
will give brainliest!!
It's gonna be an irrational number because the length of the hypotenuse is 6.40312....... cm
[tex] {4}^{2} + {5}^{2} = {41}^{2} [/tex]
[tex] \sqrt{41} = 6.403124237[/tex]
An irrational number cannot be written as a simple fraction and the decimals would keep on going without a pattern (if it was repeating, it would be rational).
Answer:
If the legs are equal to 4 cm and 5 cm, respectively we can rewrite the equation 42+52=c2 -> 16+25=41=c^2 so then, c= the square root of 41, which is an irrational number.
Hope this helps!
The set of numbers 1, 7, 11 and 36 contains values for n. What value of n makes the equation below true? 4n + 8 = 36
A) 1
B) 7
C) 11
D) 36
Can someone help me with this thingy thing thing
Answer:
A or D your choice
Step-by-step explanation:
Help with limits will give brainliest
Answer:
it because it prove the first condition so options c correct
Factor the following using identities wherever necessary
1) x² + 8x
2) x2 - 4x
3) x² + x - 2
4) x2 - 9
5) x² + 22x + 121
6) x² - 8x + 16
Answer:
1. x(x+8)
2. x(x−4)
3. (x−1)(x+2)
4.(x+3)(x−3)
5. (x+11)(x+11)
6. (x−4)(x−4)
Step-by-step explanation:
which system of equations graphed below has a solution of (2,1)
Answer:
Sorry to say this... but neither of them have a solution of (2,1)
Step-by-step explanation:
The top one has a solution of (-2,-1). The one on the bottom has a solution of (-2,1). So... I'm not sure how this can help... but yeah...
$9.27 for 48 oz of taco meat
Answer:
Need more info to answer your question!
Step-by-step explanation:
A cell phone provider offers a plan that costs $20 per month plus $0.20 per text message sent or received. A comparable plan costs
$30 per month but offers unlimited text messaging. Complete parts a. and b. below.
a. How many text messages would have to be sent or received in order for the plans to cost the same each month?
In order for the plans to cost the same.
text messages would have to be sent or received
b. If you send or receive an average of 200 text messages each month which plan would you choose and why?
Answer:
Step-by-step explanation:
a)
30=20+0.2m
10=0.2m
50=m
So after sending 20 messages the plans would cost the same.
b)
Obviously from the first part that the unlimited plan is cheaper when sending 200 messages, but the costs numerically would be.
Unlimited plan costs $30 while the other plan costs
20+0.2(200)=$60
Suppose cos(x)=-1/3, where pi/2≤x≤ pi. What is the value of tan(2x)?
Answer:
4√2/7
Step-by-step explanation:
Suppose cos(x)=-1/3, where pi/2≤x≤ pi
tan(2x) = sin(2x)/cos(2x)
Since sin2x = 2sinx cosx
cos 2x = 2cos²x-1
Substitute
tan(2x) = 2sinx cosx/ 2cos²x-1
Given cosx = -1/3
adjacent = -1
hyp = 3
opp = √3²-(-1)²
opp = √9-1
opp = √8
sinx = opp/hyp
sinx = √8/3
tan(2x) = 2sinx cosx/ 2cos²x-1
tan(2x) = 2(√8/3)(-1/3)/ 2(-1/3)²-1
tan2x= (-2√8/9 )÷ (2/9 - 1)
tan2x = -4√2/9 * 9/-7
tan 2x = 4√2/7
A drain empties a bathtub at a rate of 0.5 gallons per minute. A
30-gallon tub was full and the shower head was turned off,
how long would it take the tub to empty through the partly
unplugged drain?
Write an equation in point-slope form of the line that passes through the points (2,4) and has the slope of 7
Answer:
y-4=7(x-2)
Step-by-step explanation:
y-y1=m(x-x1)
y-4=7(x-2)
Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a wind turbine varies directly as the cube of the wind speed v (in meters per second). If a turbine generates 700 kW in a 12 m/s wind, how much power does it generate in a 6 m/s wind?
(The formula for P as a power function of v is P = a ⋅ v3.
A. 88 kW
B. 175 kW
C. 125 kW
D. 1050 kW
Answer:
New power = 88 Kw (Approx.)
Step-by-step explanation:
Given:
P = a(v³)
Old power p = 700 Kw
Old wind speed v = 12 m/s
Find:
New power when v = 6m/s
Computation:
P = a(v³)
700 = a(12³)
a = 0.4050 m²
New power = a(v³)
New power = (0.4050)(6³)
New power = 87.48
New power = 88 Kw (Approx.)
Will has a spinner with six equal sections numbered one through six. If Will spins the spinner 150 times, how many times can he expect to spin a number less than 5?
A)30
B)110
C)100
D) 25
pls hurry!!!
Answer:30
Step-by-step explanation:
30 times he can expect to spin a number less than 5.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Given:
A spinner with six section numbered from 1 to 6.
total number of times spins = 150
So, the number of times the number comes less than 5 is
= 150 x 1/5
= 150/5
= 30
Learn more about Probability here:
https://brainly.com/question/30034780
#SPJ6
A man wants to determine the height of a light house. He measured
the angle at A and found that tan A = 3/4. What is the height of the
light house if A is 40 m from the base ?
Answer:
Step-by-step explanation:
height/A = tanA
height/40 = 3/4
height = 30 meters
A smartphone has a screen that has a width of x and a height that is 1.8 times the width. The outer dimensions of the phone are shown.
Write an expression for the portion of the phone that is not occupied by the screen. Assume that the phone is rectangular.
Answer: 4.8x+3
Step-by-step explanation:
The portion of the phone that is not occupied by the screen is 4.9x + 3 cm².
What is Surface Area?For each three-dimensional geometrical shape, surface area and volume are determined. The area or region that an object's surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has. There are numerous shapes and dimensions in geometry, including sphere, cube, cuboid, cone, cylinder, etc. Each form has its own volume and surface area. Nevertheless, we can only estimate the area that two-dimensional figures like a square, circle, rectangle, triangle, etc. cover; there is no volume available.
As per the given data:
The width of the screen = x cm
Height of the screen = 1.9 times the width = 1.9x
Dimensions of the phone are given in the diagram.
The area of the screen = height × width
= 1.9x × x = 1.9x² cm²
The area of the phone = (1.9x + 3)(x + 1)
= 1.9x² + 1.9x + 3x + 3
= 1.9x² + 4.9x + 3 cm²
Area of the phone not occupied by screen:
= area of the phone - area of the screen
= 1.9x² + 4.9x + 3 - 1.9x²
= 4.9x + 3 cm²
Hence, the portion of the phone that is not occupied by the screen is 4.9x + 3 cm².
To learn more about surface area, click:
brainly.com/question/29298005
#SPJ2
(The given question is incomplete, the complete question is given below)
When taking notes from a book, story, or other selection the source should be?
A. simple
B. dependable
C. easy to copy
Answer:
b
Step-by-step explanation:
Answer:
B. dependable
Step-by-step explanation:
well good luck
Which ordered pair is a solution of the equation? 5x+2y=12
Answer:d
Step-by-step explanation:i dont know
The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√
, where h
is the height (in feet) above the transmitter.
Estimate the maximum distance x
(in nautical miles) between the plane that is receiving the signal and the transmitter. Round your answer to the nearest tenth.
Answer:
182.4
this website deleted my paragraph... TLDR; 182.4 is the answer
8 + h = -2
Help plzzzzz
Answer:
h= -10
Step-by-step explanation:
Basically you’re finding out what h is equal to because h can’t be a real number i guess i would say. It is but it also isn’t if that makes sense. Basically just subtract 8 on both sides ands you get your answer. Hope this helped :)
[tex] \sqrt{8} [/tex]
[tex] \sqrt{8} =2 \sqrt{2} [/tex]
Explanation :[tex] \sqrt{8} [/tex]
[tex] = \sqrt{(4 \times 2)} [/tex]
[tex] = \sqrt{4} \times \sqrt{2} [/tex]
[tex] = 2 \sqrt{2} [/tex]
Find the values of x and y. Write your answer in simplest form.
5
Х
150°
The value of x is
The value of y is
How would you express the area of the rectangle using the Distributive Property?
Answer:
C
Step-by-step explanation:
Step 1: Find your legth and width
Length = x + 5
Width = 3
Step 2: Use area formula to find area
l x w = A
(x + 5) x 3 = A
A = 3(x+5)
Step 3: Therefore Statement
Thereforethe answer to the question is C. 3(x+5)
Answer:
C. 3(x + 5)
Step-by-step explanation:
area of rectangle = length * width = width * length
A = area of largest rectangle
a1 = area of left rectangle
a2 = area of right triangle
The largest rectangle is made up of the the two smaller rectangles.
A = a1 + a2
Left rectangle: a1 = WL = 3x
Right rectangle: a2 = WL = 3 * 5
Total area of the two small rectangles:
A = a1 + a2 = 3x + 3 * 5
Apply the distributive property in reverse to 3x + 3 * 5 by factoring out a 3:
A = 3x + 3 * 5 = 3(x + 5)
The area of the largest rectangle is 3(x + 5)
We can also find an expression for the area of the largest rectangle directly by looking at its length and width.
The length of the largest rectangle is x + 5.
The width of the largest rectangle is 3.
A = WL
Substitute 3 for W, the width.
Substitute x + 5 for L, the length.
A = 3(x + 5)
Answer: C. 3(x + 5)
How many TERMS are there in 8.4n - 3.2p?
help plz i’ll give extra points
Answer:
1/1
Step-by-step explanation:
cause i just did it llamo