Answers
Answer:
[tex]\frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}[/tex]Step-by-step explanation:
Given
[tex]\frac{5}{3}xz^a*bx^cy^dz^2 = 15x^7z^{10}[/tex]Simplify
[tex]\frac{5}{3}b*x^{1+c}z^{a+2}y^d = 15x^7z^{10}y^0[/tex]Compare left and right sides and
Find b:
[tex]\frac{5}{3}[/tex] b = 15 ⇒ b = 15*3/5 = 9Find c:
1 + c = 7 ⇒ c = 7 - 1 = 6Find a:
a + 2 = 10 ⇒ a = 10 - 2 = 8Find d:
d = 0Solution is:
[tex]\frac{5}{3}xz^8*9x^6y^0z^2 = 15x^7z^{10}[/tex]Related Questions
PLEASE ANSWER WILL GIVE BRAINLIEST
50 POINTS
approximate the solutions to this system.
y = 3x2 + x − 6
y = x − 4
Round your answers to the nearest hundredth.
Answers
Answer:
Its actually y=-4.82 but ok
Step-by-step explanation:
Probability is __________. A. the measure of the likelihood of something happening B. the act of risking something of material value on an uncertain outcome C. the ratio of desired outcomes to undesired outcomes D. the act of winning a bet Please select the best answer from the choices provided A B C D
Answers
Answer:
b
Step-by-step explanation:
Ivan has a sticker collection. 2/5 of his stickers are scratch-and-sniff stickers. 1/4 of his scratch-and-sniff stickers smell like bananas. What fraction of Ivan's sticker collection smells like bananas? *
Answers
Answer:
1 / 10
Step-by-step explanation:
From the question :
Fraction of scratch and sniff sticker from total stickers = 2/5
1/4 of scratch and sniff stickers smell like banana :
Fraction of total stickers that smell like banana :
(Fraction of scratch and sniff sticker from total stickers) * (scratch and sniff stickers smell like banana)
= (2/5) * (1/4)
= 2 /20
= 1/10
Solve.
-25 - (-5) = 0
PLLLSSS
Answers
Answer:
-20=0
Step-by-step explanation:
Answer: -20=0
Step-by-step explanation:
-25 - (-5) = 0
-25+5=0
-20=0
Karla made a model of her grandfather's fishing boat using a scale where 2 inches represents 3 feet. Her grandfather's actual boat is 28 feet long. What is the length of Karla's model boat?
Answers
the answer is 3 1\9. thats the lentgh of the boat
3 1/9 this could be done on a calculator
what is1 00 + 84 – 62x = 494
Answers
The hot tub is shaped like a rectangular prism. It is 7 feet long, 3 1/4 feet deep, and has a volume of 159 1/4 cubic feet. What is the width of the hot tub?
Answers
Answer:
w = 7 feet
Step-by-step explanation:
Volume of a rectangle prism = length × width × height
Length = 7 feet
Width = ?
Height = 3 1/4 feet
Volume = 159 1/4 cubic feet
Volume of a rectangle prism = length × width × height
159 1/4 = 7 × w × 3 1/4
637/4 = 7 × w × 13/4
637/4 = 7 × 13/4 × w
637/4 = 91/4w
w = 637/4 ÷ 91/4
= 637/4 × 4/91
= 637*4 / 4*91
= 2548 / 364
w = 7 feet
I dont Know what to put here
But Anwer Pls
Answers
What is diameter:
in geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere.
What is radius:
In classical geometry, a radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. The name comes from the Latin radius, meaning ray but also the spoke of a chariot wheel.
Explanation:
The diameter is the line that goes across the center of the circle and double the radius which is half, therefore KR is the correct answer.
Answer:
KR, D, or the last option.
Statement answer:
Segment KR is the Diameter of Q.
I HOPE I HELPED!!! HAVE AN AMAZING DAY/NIGHT!!! PLEASE MARK ME BRAINLIEST IF I HELPED YOU!!
A: {(-3,-1), (2,2),(0,1),(1,3),(-2,4)}
B: {(-3,-1),(-2,2),(1,0),(3,1),(4,-2)}
C: {(-3,-1),(2,-2),(1,0),(3,1),(4,-2)}
D: {(-1,3),(-2,-2),(0,1),(3,1),(4,2)}
Answers
Answer:
Add al of the numbers
Step-by-step explanation:
all you have to do is add all the numbers
A rocket travels according to the equation h = - 4.9(t - 6)^2 + 182, How high was the rocket above the ground when it was fired?
Answers
At the craft store, Maureen bought a bag of yellow and red marbles. She received 30 marbles in all. 24 of the marbles were yellow. What percentage of the marbles were yellow?
Answers
so its really just bots on here dayum
Answers
Answer:
Yes only bots
Step-by-step explanation:
Answer:
ikr its so annoying
Step-by-step explanation:
2/3+1/12 what's the answer
Answers
Answer:
3/4 or 9/12 make the denominators the same then just add
Answer:
9/12 or simplified as 1/4
Step-by-step
2×4/3×4 + 1/12
= 8/12 + 1/12
= 9/12
= 1/4
The system of linear equations represented in the graph is ______
The solution of this system of equations is ____
Answers
Answer:
(- 3, - 5 )
Step-by-step explanation:
The solution to a system of equations given graphically is at the point of intersection of the 2 lines.
The lines intersect at (- 3, - 5 ) ← solution
Answer:
The system of linear equations represented in the graph is y=x-2, y=3x+4.
The solution of this system of equation is (-3,-5)
so is not 30 so what is it? I’ll mark brainliest
Answers
Answer:
15
Step-by-step explanation:
in a triangle
base (b) = 5 cm
height (h) = 6 cm
Area of the triangle
= 1/2 * b * h
= 1/2 * 5 * 6
= 5 * 3
= 15 cm²
hope it helps :)
t + 464 = 517. solve for t
Answers
Answer:
The value of t is 53
Step-by-step explanation:
t + 464 = 517
t = 517 - 464
t = 53
Thus, The value of t is 53
-TheUnknownScientist
I dont know what is the missing number 6 x ? x 3 = 90
Answers
Solve:
2(x - 3) + (x + 3) = 6x
Answers
Answer: x=−1
Step-by-step explanation: Hope this help :D
Answer:
x=-1
Step-by-step explanation:
HURRRY! ILL GIVE BRAINLEST Mrs. Jordan surveyed all of her students to find out which testing format they prefer. Of the 120 students, 30 prefer ALEKS.com, 60 prefer paper, 10 prefer Deltamath.com and 20 prefer Microsoft Forms.
What is the relative frequency of students who prefer taking their test online?
answers: 17%
25%
8%
50%
Answers
Answer:
50%
Step-by-step explanation:
30+10=40
40+20=60
120-60=60
60 is 50% of 120
The online types of tests are Aleks.com, deltamath.com, and Microsoft forms. These votes totaled 60 (30+10+20=60). There were 120 total student responses.
60/120=0.5
0.5*100%=50%
GIVING BRAINLIEST!!!!!
Which expression represents the following statement? Subtract 5 from 7 times the sum of 4 and 2. (4 points)
Group of answer choices
7 x (4 ÷ 2) + 5
7 + 4 + (2 ÷ 5)
7 ÷ 4 − (2 + 5)
7 x (4 + 2) − 5
Answers
4 and 2= 4+2=(4+2)
7 times the sum of 4 and 2
7* (4+2)
Subtract 5 from
7* (4+2)-5
Answer:
The answer is D.
Pls help
Pls help
Pls help
Answers
Answer:
[tex]153\ in^2[/tex]
Step-by-step explanation:
1. Approach
Divide the given figure up into two simple figures, a trapezoid, and a rectangle. Calculate the area of each figure by using their respective area formula. Then add up the results to get the value for the area of the entire figure.
2. Area of the trapezoid
The first figure is a trapezoid, calculate its area by using the following formula,
[tex]A_t= \frac{b_1+b_2}{2}(h)[/tex]
Where parameters ([tex]b_1[/tex]) and ([tex]b_2[/tex]) represent the base of the trapezoid, and ([tex]h[/tex]) represents the height. Substitute in the given values and solve.
[tex]A_t = \frac{16 + 5}{2}(10)[/tex]
Simplify,
[tex]=\frac{21}{2}(10)[/tex]
[tex]=10.5(10)[/tex]
[tex]=105[/tex]
3. Area of the rectangle
The other figure formed by the partition of the two figures is a rectangle. The formula to find the area of a rectangle is the following,
[tex]A_r =(b)(h)[/tex]
Where ([tex]b[/tex]) represents the base of the figure, and ([tex]h[/tex]) represents the height of the figure. Substitute in the values for the given parameters and solve,
[tex]A_r=(16)(3)[/tex]
Simplify,
[tex]=48[/tex]
4. Find the total area
Now add up the values for the area of each figure. The result will be the total area of the figure,
[tex]A_t + A_r = A[/tex]
Substitute,
[tex]105 + 48 = A[/tex]
Simplify,
[tex]153 = A[/tex]
The circle graph shows how Tremaine divided his time on the computer last week Tremaine's Computer Time Games 25% Homework 20% Research 5% Other 10% Social media 40% Tremaine used the computer a total of 30 hours last week. How many more hours did Tremaine use the computer to play video games than to do research? 6 hours 20 hours 75 hours • 15 hours
Explain the answer choice you choose. I will mark you brainlist!
Answers
Step-by-step explanation:
25%×24 =6 jahdyheuxlfoodnxhydushgdys
6 more hours did Tremaine use the computer to play video games than to do research.
What is Percentage?The percentage formula is used to calculate the amount or percentage of anything in terms of 100. Percentage indicates "per hundred" in its most basic form. The percentage formula is used to express a number between zero and one. It is a number that is expressed as a fraction of 100. It is represented by the sign% and is mostly used to compare and find ratios.
Given:
The percent for Video Game= 25%
and, percent for Research = 5%
So, 25% of 30 = 25 / 100 x 30 = 7.5
5% of 30 = 5/100 x 30 = 1.5
So, the the number of hour spend on more on Video game
= 7.5 - 1.5
= 6 hour
Learn more about Percentage here:
https://brainly.com/question/29306119
#SPJ7
How do you find 3/4 of 20
Fast response please!!
Answers
Answer:
15
Step-by-step explanation:
3/4(20/1) = (3*20)/(4*1)
60/4
15
.... ≤))≥
.... _| \_
An amount of 40.000 is borrowed for 6 years at 5% interest, compounded annually If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round your answer to the nearest dollar.
Answers
Answer:
A = $56,740
Step-by-step explanation:
Use the Compound Amount formula A = P(1 + r)^t. Substitute 0.05 for r and $40,000 for P:
A = $40,000(1 + 0.05)^6
A = $56,740.26, or, rounded off to the nearest dollar,
A = $56,740
find the perimeter of the figure
Answers
Answer:
the perimeter is 97 cm
Step-by-step explanation:
we find this by adding the lengths of all the sides
Answer:
10+3+3+33+33+15=97
Step-by-step explanation:
Giving 20 points plz help me
Answers
Answer:
3 square inches
Step-by-step explanation:
if each sticker is 1 inch by 1 inch, that means they each have an area of 1 in² since A=lw (area equals length times width), A=1×1, A=1. Now since there are 3 stickers, 3 stickers ×1 inch² equals a total area of 3 inches²
Hope this helps!
Which of the following is a factor of 21?
Answers
Answer:
The factors of 21 are 1, 3, 7 and 21. A factor is a number that can divide evenly into a given number. Because 21 can be divided by numbers other than itself and 1, it is called a composite number. Every number has 1 and itself as a factor. Numbers that have no other factors are called prime numbers.
Step-by-step explanation:
Match each expression to its exponential form.
Answers
10^2 = 10 × 10
10^3 = 10 × 10 × 10 = 1000
10^4 = 10 × 10 × 10 × 10
Adam jogs at an average speed of 10km/h from his house to the airport. The airport is 7km away from his house. At what time must Adam leave his house in order for him to reach the airport at 7:20 am.
Answers
Answer:
6:38am
Step-by-step explanation:
From the question we are told that
Average speed [tex]V_{avg}=10km/h[/tex]
Distance traveled [tex]d=7km[/tex]
Generally the velocity across a distance is mathematically given given as [tex]V=d/t[/tex]
[tex]10=\frac{7}{t}[/tex]
[tex]t=0.7h\\t=42minutes[/tex]
Therefore
7:20-42 minutes =6:38am
simplify the expression below using the distributive property:
4x - 2(x + 5)
Answers
Answer:
It is 2x-10
Step-by-step explanation:
It is 2x-10 because when you are doing this you want to try to get the x alone but in this case it is not dertinable
