Answer:
y = 1.5x
Step-by-step explanation:
We are to find the equation of the straight line
Using the coordinate (0, 0) and (200, 300)
Slope m = 300-0/200-0
m = 300/200
m = 1.5
Since the line pass through the origin, the y intercept is 0
Substitute m = 1.5 and b =0 into y = mx+b
y = 1.5x + 0
y = 1.5x
This gives the required equation
I need help with the first question pls
Answer:
67.5 feet
Step-by-step explanation:
If 1 inch = 9 feet, and the model is 7.5 inches,
you just need to do 7.5 • 9 = 67.5 feet.
OR
7 • 9 = 63 and 1/2 (or .5) • 9 = 4.5
63 + 4.5 = 67.5
*I'm pretty sure it says 1 inch = 9 feet and I'm also basing this off the fact that your work for question 2 is showing the same ratio of 1 inch = 9 feet
what expression best estimates -18 1/4 ÷ 2 2/3
a. 18÷3
b. -18÷3
c. -18÷(-3)
d. 18÷(-3)
What type of correlation exists between the temperature and the number of fruit bars sold? What is the real-world meaning of the slope of the line of best fit for the given scenario? There are approximately more fruit bars sold for every degree(s) the temperature rises
Answer:
There's no figure, but okay! The type of correlation that exists between the temperature and the number of fruit bars sold is a positive correlation.
The real-world meaning of the slope of the line of best fit for the given scenario is that: As the temperature increases, so too does the number of fruit bars sold.
I hope that helps you!! ^-^
Answer:
What type of correlation exists between the temperature and the number of fruit bars sold?
✔ positive
What is the real-world meaning of the slope of the line of best fit for the given scenario?
There are approximately ✔ 2.2 more fruit bars sold for every ✔ 1 degree(s) the temperature rises.
Step-by-step explanation:
got it right in edg 2021, hope this is of help :)
HELP SISJSJSJ BRAINLIEST
Answer: 100 miles
Step-by-step explanation:
plug in 2 for h and multiply
50 by 2=100
Answer:
this looks hard i just need pints so that i can ask my question
Step-by-step explanation:
Which is Not a congruence statement
Answer:
<B=<D
Step-by-step explanation:
This is becasue angle B is 90 degrees while angle D is 29 degrees.
Factor the trinomial below.
x^2 + 13x + 42
Answer:
B
Step-by-step explanation:
the gcf of 42 is 1,2,3,6,7,21,42
then we find the number when we add give 13 is 6and 7
x^2+13x+42
x^2+6x+7x+42
x(x+6)+7(x+6)
(x+6)(x+7)
7. What are two possible solutions for x if: x + 1 > 8 *
10 points
6
9
5
15
Answer:
The answer ,
if x = 15
x +1 > 8
16 > 8
if x = 9
x +1> 9
The answer is 15 and 9
If a ball has a density of 6 grams per cubic centimeter and a mass of 8.2 grams, what
is the volume of the ball? Round your answer to the nearest tenth.
Answer:
given. Density=6g/cm3
mass=8.2g
=D=m/v
V=m/d=8.2/6=1.36cm3
2.2
Determine the length of the rectangle if the area is 800 cm² and the breadth is 20 cm
Answer:
40 cm
Step-by-step explanation:
The area (A) of a rectangle is calculated as
A = lb ( l is the length and b the breadth )
Here b = 20 and A = 800 , then
l × 20 = 800 ( divide both sides by 20 )
l = 40 cm
Evaluate the expression. 3.14(7)² =
Answer:153.86
Step-by-step explanation:
8 + 10 - 2 / 2
Order of operation how to do it
Answer:
17
Step-by-step explanation:
Order of operations are..
Parentheses ()
Exponents 10^2
Multiply *
Division /
Addition +
Subtraction -
8+10-2/2
first you would do -2/2=-1
then your problem is 8+10-1
8+10=18-1=17
What is the length of segment QV?
32 units
36 units
40 units
44 units
Answer:
44
Step-by-step explanation:
because i just did the test
The length of the segment in the given figure is 44 units.
Consider triangle STR and ΔQTR.
We have to find the length of QV.
∠TRQ = ∠TRS = 90°
TR = TR (Common)
SR = RQ (Given)
So, ΔTSR ≅ ΔTQR ( By SAS Congruence Criterion)
So, By CPCT (Correspondence part of congruent triangle)
TS = TQ
2x+8=40
2x=32
Divide both sides by 2
x=16
Now segment QV=3x-4
3(16)-4
48-4=44 units
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which equation best matches the graph shown below ?
help me Please help me please help me please help me please
Answer:
second box is 5 and third bo is 40 and forth box is 0.25 I think! Sorry if it’s wrong!
Step-by-step explanation:
you divide them all by four.
Answer: the first blank would be 5 the second blank would be 40 and the last blank would be 4. The constant of proportionality is 4
Matteo has &400 in his saving account. On average he spends $10 per week on buying apps. Luca has $200 in his savings account. He is saving $15 a week in order to buy a new Playstation. When will matteo and luca have the same amount of money?
Answer: By the 8th week.
Step-by-step explanation:
Let the time that matteo and luca have the same amount of money be represented by x.
The information given in the question can be formed into an equation as:
400 - 10x = 200 + 15x
Collect like terms
400 - 200 = 15x + 10x
200 = 25x
x = 200/25
x = 8
Matteo and Luca will have the same amount of money by the 8th week.
2.5 = x/2. What is x? (x/2 is a fraction)
Answer:
its 5 just move 2 to the other side multipling 5=x
Step-by-step explanation:
Use the simple interest formula to find the interest earned and the ending balance. I = Prt
1. $48,000 at 3% for 6 years
Answer:
$8,640
Step-by-step explanation:
I = Prt
I = (48000)(0.03)(6)
I = 8640
1. Which of the following linear equations has
a positive slope? Circle ALL that apply.
A. y=-3x - 5
B. y = 5 + 7x
D. X =-4
C. y = 6
E. y =-3x + 2
F. y = {x-2
Answer:
Step-by-step explanation:
The slope of a line is the coefficient of x. The only ones with a positive coefficient of x are B and F.
Which of the following expressions also
show the total area of the two rooms?
Choose ALL that apply.
8.3 +8.6
6(3+8)
6.3 + 6.8
8(3+6)
Answer:
6(3+8)
Step-by-step explanation:
6(3+8)= 6×3+6×8=18+48
this is the given value of A
The correct expressions for total area = 6x3 + 6x8 or 6(3+8)
What is rectangle?Rectangles are four-sided polygons with all internal angles equal to 90 degrees. At each corner or vertex, two sides meet at right angles. The rectangle differs from a square in that its opposite sides are equal in length.
In the given figure,
Area of one room = 18 square feet
Area of second room = 48 square feet
Now since we can see that,
the width of both rooms is same,
therefore,
we have 6 as common factor of 18 and 48
As, 18 = 6x3
48 = 6x8
Total are of the given figure = 18 + 48
Since we know that,
Area of rectangle = length x width
Therefore,
area of both rooms = 18 + 48
= 6x3 + 6x8
= 6(3+8)
Hence,
The rooms total area of both rooms = 6x3 + 6x8 or 6(3+8)
Learn more about the rectangle visit:
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-1/4n-7<5
Answers:
-48
-20
0
20
48
Answer: -1/4n-7<5 = -48
Write the equation of a line that has a slope of 3 and passes through the point (5, 7).
O y = 3x + 8
O y = 5x + 7
O y = 3x - 8
O y = 7x + 5
Answer:
y = 3x - 8
Step-by-step explanation:
All the options are written in slope-intercept ( [tex]y = mx + b[/tex]) form. So, what we can do with the given information is write the equation in point-slope form first, then convert it to slope-intercept form.
1) First, use the point-slope formula [tex]y-y_1 = m (x-x_1)[/tex] to find the point-slope equation of the line. Substitute [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] for real values.
Since [tex]m[/tex] represents the slope, substitute 3 in its place. Since [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point the line intersects, substitute the x and y values of (5,7) into the appropriate places in the formula as well. This gives the following equation of the line in point-slope form:
[tex]y-7 = 3(x-5)[/tex]
2) Now, isolate y in the above equation to find its slope-intercept form.
[tex]y-7=3(x-5)\\y-7 = 3x-15\\y = 3x -8[/tex]
Thus, the answer would be the third option as it matches the result we received.
Which multiplication problem us modeled on the number line?
2(-4)
4(2)
2(4)
4(-2)
Answer:
2(-4)
Immediately, we can narrow it down to the first and last answer choices, since the product is negative. Since there are 4 arrows going left on the number line, the answer to this problem is 2(-4).
the perimeter of a square piece of confetti is 28 mm. how long is each side of the piece of confetti?
Answer:
7 mm
Step-by-step explanation:
A square has 4 equal sides, so the piece of confetti will have 4 sides of the exact same length.
Find the length of each side by dividing the perimeter by 4
28/4
= 7
So, each side of the confetti piece is 7 mm
I require assistance if anyone were to answer correctly they get marked brainliest
4x + 8y = -40
if x = -6
4(-6) + 8y = -40
-24 + 8y = -40
8y = -40 + 24
8y = - 16
y = -16/8
y = -2
Answer:
y= -2Step-by-step explanation:
Question:To find value of y
Equation:4x + 8y = -40
Given,x = -6
Solution:=> 4x + 8y = -40
[By putting the value of x = -6 then ]
=> 4×(-6) + 8y = -40
=> -24 + 8y = -40
=> 8y = -40 + 24
=> 8y = -16
[tex] = > y = \frac{ - 16}{8} [/tex]
=> y = -2
Result:Hence, required value of y is -2 (Ans)
lol, I'm just kinda slow.
Answer:
understandable
Step-by-step explanation:
3.14x(3x5)+34 hjghjhg
Answer:
81.1 is the answer ..,eksks
Factor the GCF: −12x3y5 − 9x2y2 + 12xy3 (10 points)
−3(4x3y5 + 3x2y2 − 4xy3)
−3xy2(4x2y3 + 3x − 4y)
−3xy2(4x2y3 − 3x + 4y)
3xy2(−4x2y3 − 3x + 4y)
Can I please get help!!
Just answer the questions please
Georgia makes trail mix by mixing fruit
and nuts in a ratio of 3 to 2. If Georgia
mixes in 18 ounces of fruit, how many
Ounces of nuts should she add?
Answer: 12 ounces
Step-by-step explanation:
Let the ounces of fruits that should be added be represented by x.
Based on the information given in the question, this can be represented by:
3/2 = 18/x
Cross multiply
3 × x = 18 × 2
3x = 36
x = 36/3
x = 12
Therefore, 12 ounces of nuts should be added.
Plzzzz help me with this ASAP (100 points)
Answer:
7.5
Step-by-step explanation:
the answer to your question is 7.5