Answer:
2.57
Step-by-step explanation:
So we know that 1 kg equals to 1000 grams in this case however we have 2570 and to get them to kilograms you can go ahead and divide that by 1,000 because 1000 grams equals to 1 kg whenever you divide 2570 by 1,000 you end up getting 2.57 and that will be your answer.
Refer to the diagram below. What is the scale factor used to create the new shape.
Answer:
The correct answer is A: 4/5
Step-by-step explanation:
We would divide 24/30 and get 4/5
What is the length of a line segment that extends from (-3 , 4) to (4, 4)?
Answer:
7
Step-by-step explanation:
using the distance formula
√(4- -3)^2 + (4-4)^2
√49
7
Answer:
the distance is 7
Step-by-step explanation:
Use the distance formula:
d=√ (4−(−3))2+(4−4)2
A rectangle has an area of 54 square centimeters. The width is 3 more
than 1 times the length. Find the length and width, in centimeters, of the
triangle.
Answer:
W = 6
L = 9
Step-by-step explanation:
area = 54 = L x W
L = W + 3
substitute for L:
54 = W(W + 3)
W² + 3W = 54
W² + 3W - 54 = 0
(W + 9)(W - 6) = 0
W = 6
L = 6 + 3 = 9
Write an equation in slope-intercept form of the line shown. (8, 4) (4, 1)
Step-by-step explanation:
m= 1-4/4-8 = -3/-4 = 3/4
y-1 = 3/4(x - 4)
y-1 = 3/4x -3
y = 3/4x -2
please anyone help me with this question
Answer:
8uv÷v²
but putting the value of u and v.
8×2×4 ÷ 4²
=64÷16
=4
Write a rule for g. Describe the graph of g as a transformation of the graph of f.
f(x) = x^4 - 3x^2 - 2x, g(x) = - f(x)
Answer:
Step-by-step explanation:
PLease someone help with this, I've looked everywhere and can't get a solid answer to anything!
Is there a specific way to do this so I know in the future? For now, I really just need a playthrough of how to do it. Thank you in advance!
Answer:whats the question
Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)
Answer:
It is because the is
Step-by-step explanation:
The first term of a geometric sequence is 4, and the common ratio is 5. What is the 5th term of the sequence?
a.2,500
b.12,500
c.1,024
d.500
Answer:
A) 2,500
Step-by-step explanation:
Soo.....
A1 = 4
A2 = 4*5 = 20
A3 = 20*5 = 100
A4 = 100*5 = 500
A5 = 500*5 = 2,500
What is the factored form of the polynomial 3x-3y
Answer:
Step-by-step explanation:
3x - 3y = 3(x-y)
Which equation represent the nth term of the arithmetic sequence?
Answer:
D. aₙ = 5n - 11Step-by-step explanation:
The equation of the nth term of the arithmetic sequence is: [tex]a_n =a_1+d(n-1)[/tex]
d = 9 - 4 = 5
a₁ = -6
Therefore:
[tex]a_n =-6+5(n-1)\\\\a_n =-6+5n-5\\\\a_n =5n-11[/tex]
[tex]\sqrt(12-8x)=x-3[/tex]
Answer:
x = -3 and x = 1
Step-by-step explanation:
first, square each side
12 - 8x = x² - 6x + 9
x² + 2x - 3 = 0
(x - 1)(x + 3) = 0
x = -3
x = 1
Which ordered pair makes the following equation true? y = 3x - 7
(2, -1)
(12, 20)
(6, 11)
Answer:
(2, -1) and (6, 11)
Step-by-step explanation:
Plug in points :)
[tex]5\frac{2}{3}+ 4\frac{1}{3}[/tex]
Answer:
The answer is 10.
Step-by-step explanation:
1) Add the whole numbers first.
[tex]9 + \frac{2}{3} + \frac{1}{3} [/tex]
2) Join the denominators.
[tex]9 + \frac{2 + 1}{3} [/tex]
3) Simplify.
[tex]9 + 1[/tex]
4) Simplify.
[tex]10[/tex]
hence, the answer is 10.
Answer:
10
Step-by-step explanation:
[tex]5\frac{2}{3} +4\frac{1}{3}[/tex]
Add the whole numbers and fractional parts of the mixed numbers separately
[tex](5+4)+(\frac{2}{3} +\frac{1}{3} )[/tex]
Add the numbers
[tex]9+(\frac{2}{3}+\frac{1}{3} )[/tex]
9 + 1 = 10
please help me, I’ve been on this for 30 mins + I’m an idiot
I think it's 3/7?
hope this helps
Help me please . Brainlist willl be given !!!
Answer:
x = 19°
Step-by-step explanation:
m∠DBA = m∠CBE = 71 because they are vertical angles
∠A and ∠DBA are complementary angles because the acute angles of a right triangle are complementary
So, m∠A + m∠DBA = 90
x + 71 = 90
x = 19°
how to use pythagoreom therom
Answer:
a² + b²= c²
Step-by-step explanation:
In these pictures you will see how to do pythagoreom therom in different situations.
How many solutions are there to the equation x²+4√3x+12=0?
Answer: Discriminant D=0. One solution
Step-by-step explanation: discriminant D = (4√3)² -4·1·12 = 48-48=0
What is the radius of the circle made by Ana's brother in the blue car? Use 3.14 for π and round your answer to the nearest tenth. Show your work.
Answer:
See the explanation
Step-by-step explanation:
Given data
Although we are not given any two vital parameters that are needed to find the radius of a circle
The first is the circumference
And the second is the area
To find the radius with a given circumference we use
C=2πr
To find the radius with a given area we use
A=πr^2
Answer:
220 feet and 126 feet are the circumferences of the two circles
Step-by-step explanation:
Write the ratio for sin P and cos Q
Answer:
sin p -21/29
cos q 21/29 so here you go °~sohcahtoa~°
Step-by-step explanation:
sin means you find the soh part so you look for the oppisite over hyponuse
and for cos your looking for cah part so you find the adjsent over hypotnuse so the ansers is 21/29
Answer please I’m stew
Answer:
1st box=18 days
2nd box= 4 miles
Step-by-step explanation:
1st box is the number of dots
=18 days
2nd box is the dot that is on the max value
= 4 miles
Plz answer the question if u want 30 points.
A marketing company is conducting a survey about snack foods. The surveyors will call a number of households in one city to question them about their snacking preferences. Which strategy should the company use in order to have an accurate collection of survey responses relating to the preferences of the general population of the city?
select and call phone numbers at random
select and call phone numbers at random
offer money to people to answer a survey
offer money to people to answer a survey
call customers of a single busy supermarket
call customers of a single busy supermarket
call people who work at restaurants or grocery stores
please help, this is very urgent!!! no links please, and also if ur answer is correct I'll give brainliest!!!!
Answer:
I) 616
II) 4.53
Step-by-step explanation:
For the first one, just plug in 7 as R.
A = 4 x (22/7) x 7^2
A = 12.57142857 x 49
A = 616
For the second, one, put 452 4/7 as A.
452 4/7 also is 258.285
258.285 = 4 x (22/7) x r^2
258.285 = 12.57142857 x r^2
Divide both sides by 12.57142857
20.55372408 = r^2
Square root 20.55372408 for R.
4.533621519 = R
OR
4.53 = R
Question 7 of 12 Solve: 3x- 8 = 6(1 - 2x) + 16 O A. x = 2 O B. x = 5 O C. x= -2 O D. There are infinitely many solutions.
Answer:
A. x =2
Step-by-step explanation: Rearrange terms 3x - 8 = 6 ( 1 - 2x ) + 16 ---> 3x - 8 = 6 ( -2x + 1 ) +16
Distribute
Add the numbers
Add 8 to both sides of the equation
Simplify
Add 12x to both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify -------> x=2
Help me plz this is to much
9514 1404 393
Answer:
1 triangle: 2 m²2 triangles: 4 m²large rectangle: 32 m²small rectangle: 3 m²total area: 39 m²cost of tile: $487.50Step-by-step explanation:
You will run across many examples of poorly edited curriculum materials. This is one of them. We presume that every instance of "inches" should be an instance of "meters". The difference between in and m is not always obvious in a diagram, and m apparently got misinterpreted here.
__
The area of a triangle is given by the formula ...
A = 1/2bh
where b is the base and h is the height perpendicular to the base.
The triangles in this figure have a base of 4 m, and a height of 1 m. Using this formula, we find the area of 1 triangle to be ...
A = 1/2(4 m)(1 m) = 2 square meters . . . . area of 1 triangle
__
The triangles are the same size, so the area of both together is ...
2(2 m²) = 4 square meters . . . . area of both triangles together
__
The large rectangle is 8 m long and 4 m high. Its area is given by the formula ...
A = LW
where the length is L and the width is W. Using this formula, we find the area of the large rectangle to be ...
A = (8 m)(4 m) = 32 m² . . . . area of large rectangle
__
The small rectangle has a length of 3 m and a width of 1 m. Its area is ...
A = (3 m)(1 m) = 3 m² . . . . area of small rectangle
__
The total area is the sum of the areas of the pieces:
total area = 2 triangles + large rectangle + small rectangle
total area = 4 m² + 32 m² + 3 m² = 39 square meters
_____
At $12.50 per square meter, the cost of covering the patio is ...
($12.50/m²)(39 m²) = $487.50 . . . . cost of tile
Could yalll PLS ANSWER ITS DUE LATE IVE BEEN ASKING FOREVER :(
Step-by-step explanation:
[tex] - 24 \div 4 = - 6[/tex]
[tex] - 24 \div 4 = \\ \frac{ - 24}{4} \\ = \frac{ - 12}{2} \\ = /frac{-6}{1}
Answer:
-6
-6/1 or 6/-1
Step-by-step explanation:
-24/4 is equal to -6 which is the same as -6/1 or 6/-1
Find the Area of the Garden (Must show work!!!)
Answer:
162 ft²Step-by-step explanation:
The missing side of the garden is the hypotenuse of a triangle with legs:
(80 - 70) = 10 ft and (40 - 15) = 25 ftThe length of the side is:
[tex]\sqrt{10^2+ 25^2} = \sqrt{725}[/tex] ≈ 27 ftThe area of the garden is:
A = 27*6 = 162 ft²During the 2 9-weeks reporting, a student's grade increased from 80 to 96. By what percentage did the grade increase?
32%
20%
16%
12%
a hot air balloon travels 18 miles in 3 hours. At this rate how many miles will the hot air balloon travel in 3/4 hour
Answer:
4 miles
Step-by-step explanation:
Answer:
4.5 miles
Step-by-step explanation:
18 miles 3 hours = 6 miles/hour
6 x (3/4) = 4.5 miles
The graph of an equation is shown below:
Based on the graph, which of the following represents a solution to the equation?
Answer:
(-2, -3)
Step-by-step explanation:
solutions are all the points where the line intersects
The table of values below represents a linear relationship.
Y
4
6
0
3
4
0
What is the slope and y-intercept for this line?
Slope
y-intercept
Given:
The table of values.
To find:
The slope and y-intercept for this line.
Solution:
From the given table, we have three (-4,6), (0,3), (4,0).
We need to find the slope and y-intercept for this line.
Consider any two points from the given points.
Consider the line passes through the points (0,3) and (4,0). So, the slope of the line is:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{0-3}{4-0}[/tex]
[tex]m=\dfrac{-3}{4}[/tex]
The line passes through the point (0,3). Here the x-coordinate is 0. So, the y-intercept is 3.
Therefore, the slope of the line is [tex]\dfrac{-3}{4}[/tex] and the y-intercept of the line is 3.