Answer:
The answer is 4.5 and 9/2
Step-by-step explanation:
First
54 / 12 = 4.5
Then
Change it into a fraction
Write is fraction form 4.5 / 1
Multiply both numerator and denominator by 10 for every number after the decimal point
4.5 × 10
1 × 10
Which will equal 45/10
Then Reduce the fraction gives 9/2
Which multiplication expression can be used to find 3/5 divided by 7/10
Answer:
[tex]\frac{3}{5}[/tex] x [tex]\frac{10}{7}[/tex]
Step-by-step explanation:
What is the distance between the two coordinates points c and b?
Maria had $22 to spend on five pencils. After buying them she had $12.
How much did each pencil cost
Answer:
$2
Step-by-step explanation:
did it in my head........
slove the equation fully
Step-by-step explanation:
I solved it in my notebook
What is the slope of the line y=-3X+7
Answer: -3x
Step-by-step explanation:
Answer:
-3.000
Step-by-step explanation:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-(-3*x+7)=0
STEP1:
Equation of a Straight Line
1.1 Solve y+3x-7 = 0
Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on the Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y-axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line y+3x-7 = 0 and calculate its properties
Graph of a Straight Line :
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is 7/1 so this line "cuts" the y axis at y= 7.00000
y-intercept = 7/1 = 7.00000
Calculate the X-Intercept :
When y = 0 the value of x is 7/3 Our line therefore "cuts" the x-axis at x= 2.33333
x-intercept = 7/3 = 2.33333
Calculate the Slope :
The slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 7.000 and for x=2.000, the value of y is 1.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 1.000 - 7.000 = -6.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = -6.000/2.000 = -3.000
Geometric figure: Straight Line
Slope = -6.000/2.000 = -3.000
x-intercept = 7/3 = 2.33333
y-intercept = 7/1 = 7.00000
Hope this helps!
Brain-List?
What decimal number is halfway between 16 and 17?
Answer:
16.5?
Step-by-step explanation:
It's halfway between 16 and 17?
9292x2929 give brainliest so yeah gettt itt!
27,216,268
9292
x 2929
________
27,216,268
Answer:
27216268
Step-by-step explanation:
I looked it up lol
Solve
−15x=6
−30
−65
−1
615
Answer:
its -0.4, are those rlly the options? if they are jus round up and do -1
Evaluate this exponential expression.
Answer:
[tex](-27)^\dfrac{2}{3}[/tex] = 9
Step-by-step explanation:
Given that,
Asn expression : [tex](-27)^\dfrac{2}{3}[/tex]
We need to evaluate the above expression.
We know that, [tex](-3)^3=-27[/tex]
So,
[tex](-27)^\dfrac{2}{3}=(-3)^{3\times \dfrac{2}{3}}[/tex]
or
[tex]=(-3)^2\\\\=-3\times -3\\\\=9[/tex]
So, the value of [tex](-27)^\dfrac{2}{3}[/tex] is 9. Hence, the correct option is (b).
Calculate the value of each expression 18/-3
I really need help can somebody please tell me the answer.
Answer: the statement which is not true is: each fraction is greater than the previous fraction
Step-by-step explanation:
Because all the fractions are equivalent to 2/3 . So, they are equal
Simplify the expression /-9/(3-2i)+(1+5i)
Beyonce makes birdhouses. It takes her 35 minutes to make a birdhouse. What is an expression that shows how long it takes her to make t birdhouses?
Answer:
35(t) = how many bird houses made
Step-by-step explanation:
First of all Queen B will never have time to make a bird house
help me plssssssssssss
Answer:
Step-by-step explanation:
look at the image
What is 48/64 equal to when we simplify
as much as we can?
3/4
16
6/8
24/32
Answer:3/4
Step-by-step explanation:
A model scale is 1 cm = 8m.
If the actual object is 40 meters, the model is
____ cm long.
Answer:
5
Step-by-step explanation:
1 =8
'
8=40
=40/8
=5
i need help on this problem
2 and 1/4 divided by 1 and 2/5
Answer: 1 17/28
Step-by-step explanation:
2 1/4 ÷ 1 2/5
=9/4 ÷ 7/5
= 9/4 × 5/7
= 9 x 5 = 45
4 x 7 = 28
= 45/28
ANSWER : 1 17/28
Write and solve a proportion to determine what percent of 120 is 54?.
Answer:
45
Step-by-step explanation:
54 is what percent of 120? = 45
1/3 +5 =
how do I solve
Answer: 16/3 or 5.333333
Step-by-step explanation:
1/3 is 0.3333333 so 0.3333333 + 5 is 5.333333
Answer:
1/3 + 5 = 16/3 or 5 1/3
Step-by-step explanation:
First we convert 5 to a equal fraction towards 1/3.
5 = 5/1 = 15/3
Then we add 15/3 and 1/3.
15/3 + 1/3 = 16/3.
16/3 = 5 1/3.
So, the answer is 16/3 or 5 1/3.
Hope this helps! :)
Polar bears eat about 8.4 pounds of fish a day. Penguins eat about 0.80 of that amount. How many pounds of fish do penguins eat per day?
Answer:
6.4 pounds
Step-by-step explanation:
please brainliest if correct
Geometry help please. What is the value of v?
Answer:
v=15
Step-by-step explanation:
31+4v+44=9v
Answer:
v = 15
Step-by-step explanation:
By exterior angle theorem:
9v° = 31° + (4v + 44)°
9v° = (4v + 44 + 31)°
9v = 4v + 75
9v - 4v = 75
5v = 75
v = 75/5
v = 15
Even though Freeman is only 8 years old and Eddie is only 9, they have already landed jobs as product testers at Swivel Chairs Incorporated. If Freeman can swivel a chair 30 times per minute and Eddie can swivel a chair 36 times per minute, how many minutes will it take the two of them together to swivel chairs a (combined) total of 792 times? Alphab After you enter your answer press GO. 1 5 minutes GO 9 Playback
Answer:
a
Step-by-step explanation:
If an object has a mass of 12Kg on Earth, what would its mass be on the Moon and Mars?
Answer:
mars = 4.54 kg and moon = 1.98 kg
Step-by-step explanation:
12 kg on mars = 4.54 kg
12 kg on moon = 1.98 kg
if (3, 2) (2, -3) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?
Answer:
90 degrees.
Step-by-step explanation:
Rotate it on Geogebra.
4x+y=37
y=3x+2
What’s the answer to this equation
Answer:
What is the question asking for?
Step-by-step explanation:
I'm not sure what is it asking
Simpifying the ratio 2hours and 45 minutes
PLEASE HELP ME ITS DUE IN AN HOUR AA
Given m ||n, find the value of x.
+
(2x-16)
(4X+4)
Answer: 6x - 12
Step-by-step explanation:
(2x - 16) + (4x + 4)
2x + 4x = 6x
-16 + 4 = -12
I need help on listing the four points that have a distance of 8 from B, thank you!
Answers:
(12, 3)(-4, 3)(4, 11)(4, -5)A diagram is shown below.
===========================================================
Explanation:
First we locate point B at (4,3). The '4' in the x position means we've gone 4 units to the right of the origin, and the 3 in the y coordinate means we've gone 3 units up.
Now we need to find four points that are 8 units away from this central location. We'll ignore point A.
What we can do is add 8 to the x coordinate of point B to get x+8 = 4+8 = 12. Keeping the y coordinate the same, the point (12, 3) is exactly 8 units away from (4,3). Think of drawing a number line through those two points. Then we can note there are 8 spaces between (4,3) and (12,3). Or we can say "there are 8 spaces between 4 and 12" since that '3' doesn't really play much of a role in this case.
So (12,3) is one answer.
---------------------------------
Move back to point B(4,3)
Instead of adding 8 to the x coordinate, let's subtract 8 from it
x-8 = 4-8 = -4
Again the y coordinate is kept the same.
The point (-4, 3) is 8 units away from (4,3). The number line distance from -4 to 4 is 8 units.
So (-4,3) is another answer.
----------------------------------
Move back to point B
From this starting point, we can move 8 units up. Doing this means we add 8 to the y coordinate, while the x coordinate is kept intact.
(4,3) turns into (4,11) after doing so.
(4,11) is another answer.
---------------------------------
Move back to point B
From this point, we can move down 8 units to arrive at (4,-5). note how y-8 = 3-8 = -5. The x coordinate is kept the same.
(4,-5) is another answer.
----------------------------------
The four points we found were:
(12, 3)(-4, 3)(4, 11)(4, -5)which are four possible answers
Those points are found by going 8 units right, 8 units left, 8 units up and 8 units down in that order. Each time we started at point B as our center of operation. The use of the word "center" is done because we can form a circle of radius 8, and the center of the circle is at B(4,3). Any point on the circle's edge is exactly 8 units away from the center point B.
Refer to the diagram below. The four answers are the red points P,Q,R,S. The point T is another point that could be an answer, but it's not as easy to find compared to the four other points.