Answer:
9 * 10^4 is 300 times larger than 3 * 10^2
Step-by-step explanation:
Here, we want to compare the two figures and give the verdict on how big they are
as we can see, by squaring the second figure, we get the first
Mathematically, what we are saying is that;
(9 * 10^4) = (3 * 10^2)^2
So
basically, the difference between the two is to the tune of (3 * 10^2)
Hence we can conclude that the first number is 300 times bigger than the second number
f (x) =2x+10 identify the zeros of the function algebraically
Answer:
x= -5
Step-by-step explanation:
if youre looking for the x this is the answer.
Find the slope on the graph
Answer:
im pretty sure it would be 5/3
Step-by-step explanation:
u go up 5 squares and then over 3
Answer:
[tex]\frac53[/tex]
Step-by-step explanation:
Hello!
Slope is calculated by the formula [tex]\frac{Rise}{Run}[/tex].
Rise is the change in y between two pointsRun is the change in x between two pointsThe two points I'm going to pick are (0,-1) and (3,4).
Now let's find the changes in x and y.
Change in y (-1 and 4) is 5Change in x (0 and 3) is 3Plugging it into the formula, you get a slope of [tex]\frac53[/tex].
30 points! I will mark brainliest! Pic attached below
Answer:
parallel
Step-by-step explanation:
usually, you would put both into slope-intercept form...
but, you could also just use desmos :)
Answer:
Perpendicular
Step-by-step explanation:
they are the same but the seccond one is minus so the lines go the opposite way
PLease i need help with this
Answer:
y = 2[tex]\sqrt{5}[/tex], if you plug into expressions for angles K and J they equal 80°
Step-by-step explanation:
from notations given it appears that ΔFKH is similar to ΔIJG, which means their angles are congruent
therefore, we can say that 4y² = 6y² - 40
-2y² = -40
y² = 20
y = √20 or 2√5
to find the measure in degrees, plug 2√5 into each expression:
4 · (2√5)² = 4 · 4 ·5 = 80°
6 · (2√5)² = (6 · 4 ·5) - 40 = 80°
Two triangles have the same base lengths. One Triangle has the height that is 4 times the height of the other triangle. Are the heights and the areas of the two triangles proportional?
YES
Area of Triangle 1Base=b
Height= h
Area 1=A1=1/2*b*h
Area of Triangle 2Base=b
Height= 4h
Area of triangle 2=A2=1/2*b*4h
Comparing A1 and A2A2/A1= (1/2*b*4h)/(1/2*b*h)
= (1/2*b*4h)/(1/2*b*h)
=4/1
Ratio of heights =h2/h1= 4/1
Ratio of areas =A2/A1= 4/1
They are proportional.
Help! It’s geometry: finding angles measures between intersecting lines
Answer:
x=17
Step-by-step explanation:
So first we know that vertical angles are equal
And for the first part we have a 73 and x
So 73+x=90 Becuase in this situation if you add them up its gonna give you a right angle
you’ll get 17
SO 17 is X
Someone help I’m LAAAAZYYYY
Answer:
It is 8,7
Hope this helps!
Step-by-step explanation:
Suppose a lab need to need to make 400 liters of 39% acid solution, but the only solutions available to the lab are 20% acid and 50% acid. What system of equation can be used to find the number of liters of each solution the should be mixed to make the 39% solution? Let c represent the number of liters of 20% acid solution and let d represent the number of liters of 50% acid solution.
Answer:
c + d = 400
0.2c + 0.5d = 156
Step-by-step explanation:
Let
c = number of liters of 20% acid solution
d = number of liters of 50% acid solution.
c + d = 400 (1)
0.2c + 0.5d = 400(0.39)
0.2c + 0.5d = 156 (2)
From (1)
c = 400 - d
Substitute c = 400 - d into (2)
0.2c + 0.5d = 156 (2)
0.2(400 - d) + 0.5d = 156
80 - 0.2d + 0.5d = 156
- 0.2d + 0.5d = 156 - 80
0.3d = 76
d = 76/0.3
d = 253.33 liters
Substitute d = 253.33 into (1)
c + d = 400
c + 253.33 = 400
c = 400 - 253.33
c = 146.67 liters
Please help due ASAP
I really need help
Answer:
21.25
Step-by-step explanation:
The sum of all angles in a triangle equals 180°
Since it's an isosceles triangle, the base angles are congruent.
180 = 75 + (2x + 10) + (2x + 10)
180 = 95 + 4x
-95 -95
85 = 4x
x = 21.25
Do you have a basketball game the two teams scored a total of 210 points the home team won by 20 points how many points did the whole team score
Answer:
190
Step-by-step explanation:
Which number is greater than 5.63? *
A.5.658
B.5.628
C.2.758
D.0.688
Answer:
A
Step-by-step explanation:
The other values are lesser than 5.63
Answer:
5.658-A
Step-by-step explanation:
Which one of these transformations would produce an image that is not congruent to its pre-image? (4 points)
A translation of (x − 1, y − 3)
A rotation of 90 degrees about the origin
A rotation followed by a translation
A dilation followed by a reflection
Answer:
A dialation followed by a reflection
Step-by-step explanation:
When you dialate a shape it changes the size which makes the shape similar but not congrouent.
The option “a dilation followed by a reflection” will produce an image that is not congruent to its pre-image option, fourth is correct.
What is geometric transformation?It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.
As we know, the translation will shift the object.
If rotate the image with 90 degree about origin will change the orientation of the image but shape will remains same.
A dilation followed by reflection will change the image because the transformation dilation is used to resize an item. Dilation is a technique for making items appear larger or smaller.
Thus, the option "a dilation followed by a reflection" will produce an image that is not congruent to its pre-image option fourth is correct.
Learn more about the geometric transformation here:
brainly.com/question/16156895
#SPJ2
please help me!!!!! im confused
Answer:
The interest is: $2550.00
Step-by-step explanation:
I = P x r x t
P is the principal amount, $12000.00.
r is the interest rate, 4.25% per year, or in decimal form, 4.25/100=0.0425.
t is the time involved, 5....year(s) time periods.
So, t is 5....year time periods.
To find the simple interest, we multiply 12000 × 0.0425 × 5 to get that:
The interest is: $2550.00
y = -2x + 11
What is the slope of the equation?
A) -11
B) -2
C) 9
D) 11
Answer:
-2
Step-by-step explanation:
you must follow the y=mx+b
m=slope
b=intercept
Answer:
B) -2
Step-by-step explanation:
y= -2x+11 is in slope-intercept form
y= mx+b
y= y-coordinate
x= x-coordinate
m= slope
b= y-intercept
m= -2
Ellen planned to interview some applicants for a position in her office. If she scheduled ½ of an hour to meet each of them, how much time did she schedule for all 6 applicants?
Answer: 3 hours
Step-by-step explanation:
From the question, we are informed that Ellen planned to interview some applicants for a position in her office and that she scheduled ½ of an hour to meet each of them.
The amount of time that she will schedule for all 6 applicants will be:
= 1/2 hour × 6
= 3 hours
Alex runs at an average speed of 10 km per hour for 1 hour 30 minutes. What distance does he run?
Answer:
15 km?
Step-by-step explanation:
10 km per hour for one hour is 10km. plus the half hour, half of the distance 5km is just 15km
I need help with this plz
I need the answer plz so I dont fail
Answer:
Whats the problem? it wont show for me...
Step-by-step explanation:
i will awnser, just gotta give me the problem
Rewrite 18m - ( 2 + 3m ) without parentheses.
Answer:
15m−2
Step-by-step explanation:
Distribute the Negative Sign:
=18m + −1(2 + 3m)
=18m + (−1)(2) + −1(3m)
=18m + −2 + −3m
Combine Like Terms:
=18m + −2 + −3m
=(18m + −3m) + (−2)
=15m + −2
PLEASE HELP ASAP
ILL GIVE BRAINLIEST!!!
The area of a ferris wheel is about 154 square meters. Which of the following is closest to the length of one of the spokes? [Assume
the spokes go from the center to the edge of the ferris wheel. Use 3.14 for T.]
Acircle = 12
A. 49 m
B. 6 m
C. 7m
D.14 m
Answer:
The length of one of the spoke is 7 m
Option C is correct answer.
Step-by-step explanation:
Area of Ferris Wheel = 154 square meters.
We need to find the length of one of the spokes.
We are given: Assume the spokes go from the centre to the edge of the Ferris wheel.
So, We are given area of circle and we need to find radius of circle.
The formula used is: [tex]Area\:of\:circle=\pi \:r^2[/tex]
Putting values and finding radius
[tex]Area\:of\:circle=\pi \:r^2\\154=3.14\:r^2\\r^2=\frac{154}{3.14}\\r^2=49\\Taking\:square\;root\\\sqrt{r^2}=\sqrt{49}\\r=7\:m[/tex]
So, Radius of circle = 7 m
The length of one of the spoke is 7 m
Option C is correct answer.
2 times 2 times 9 times 30045
1,081,620
2 x 2 is 4
9 x 30045 is 270,405
so 4 x 270,405 is 1,081,620
Convert the measurements. Help me ASAP please!
Answer: 22.86
Step-by-step explanation:
subject: [Mathematics]
Answer:
Whole number
rational numbers
natural number
interger
Step-by-step explanation:
What are the solutions to 3n-1>8 or 4n+3 < -1? *
Answer:
3’d
Step-by-step explanation:
please help me !!!!!
Answer:
The answer is A
Step-by-step explanation:
So there are 12 game pieces 4 pieces are the colors he wants so the fraction would be 4/12 and if u simplify the faction you'll get 1/3
Point Ais a representation of which number on the number line?
0
T
-3
1
Answer:
B = -3
Step-by-step explanation:
A manufacturing plant is capable of producing 10 tons of product per day when it runs three shifts with no breakdowns and plenty of raw materials. Over the past week, the plant has produced an average of 7.3 tons per day because the third shift has devoted much of their time to preventive maintenance. What is the utilization of the plant?
Answer: 73%
Step-by-step explanation:
The plant is capable of producing 10 tons of product in one day.
Currently however, it is only able to produce 7.3 tons per day.
Utilization is therefore:
= Actual production/ Potential production * 100
= 7.3/10 * 100
= 73%
(3k + 4 1/5) + 8 3/5
What’s the answer plz hurry!
Answer:
its c
ududhsihsisbishsusbusvsusbusbduusususuuusueuieieiejejdhebteybybeybsbysyneybdyndybbydbyeynydnnydndyjdyj8ggnxr
Step-by-step explanation:
fhjfjjgcmhmhcxmgkhfkhffhkhfkgfoyfkyftfutdutxjtxoyf