Answer:
the answer is 3 to 2...........
If 2x + 7y = -5 is a true equation, what would be the value of 2x + 7y + 10?
Answer:
That is not a true equation because 2x + 7y +10 has no value.
Solve the algebraic equation 2x+34= -26+5X
Answer:
x=20
Step-by-step explanation:
2x+34= -26+5x
-2x -2x
34=-26+3x
+26 +26
60=3x
(divide by 3)
20=x
In RST t=59 inches r=77 inches and s=5 find the area of RST to the nearest inches.
Answer:
Area≈197.974≈198
Step-by-step explanation:
delta math
Find the x-intercept and
the y-intercept from the
following linear equation:
9x + 3y = 27
Answer:
x-intercept: (3,0)
y-intercept: (0,9)
Answer:
(3,0) (0,9)
Step-by-step explanation:
To find the x-intercept, y must equal 0
9x+3(0)=27 substitute
9x=27 divide
x=3 (3,0)
To find the y-intercept, x must equal 0
9(0)+3y=27 substitute
3y=27 divide
y=9 (0,9)
How might doing math slowly help with problems that are difficult to understand or hard to solve?
Q: How might doing math slowly help with problems that are difficult to understand or hard to solve?
A: It calms you down. When you are stressed, you are most likely to get it wrong because you are panicking. This also helps because you can read the problem correctly and make sure you are doing it right, because in math, If you get 1 small thing wrong, you usually get the entire thing wrong.
I hope this helped!
~flipohrama
Solve for X. Will give brainliest!
Answer:
57.6
Step-by-step explanation:
Parallel lines cut by transversals have proportional segments.
25/30 = 48/x
25x = 30 * 48
25x = 1440
x = 57.6
3 polygons with 6 congruent sides are shown.
How can you best describe the outside of one of these objects using polygons?
The object has
sides, so it is
.
It appears to be
because the sides and angles appear to be congruent.
Answer:
1,1,3
Step-by-step explanation:
trust the process
edge 2021
The requried, based on the given information, the object has 6 sides, so it is a hexagon.
What is a polygon?Polygon is described as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,
Examples of polygons are equilateral triangles, squares, pentagons, etc
Here,
Furthermore, since all the sides of the hexagon are congruent and all the angles are congruent as well, we can best describe the outside of the object as a regular hexagon. A regular hexagon is a six-sided polygon in which all six sides are of equal length and all six angles measure 120 degrees
Learn more about polygons here:
https://brainly.com/question/24464711
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5. Simpliify.
5.3(-a-2.4b) - 0.4(2a - 0.5b)
Answer:
-5.3a - 12.72b - 8a² + 2ab
The circle below has center P, and its radius is 6 yd. Given that m 2 QPR=170°, find the length of the minor arc QR. Give an exact answer in terms of I, and be sure to include the correct unit in your answer. 2 Length of minor arc QR : 177 yd ? DO JT yd yd? yd X x 6 ? R
Answer:
Step-by-step explanation:
H
A man bought an article for Rs 225 and sold it at a gain of 15%. how much was his profit?
Answer:
225 x 0.15 = 33.75 profit
Step-by-step explanation:
Answer:
Profit: Rs 33.75
Step-by-step explanation:
His profit was 15% of Rs 225, which comes to 0.15(Rs 225), or Rs 33.75
Which algebraic expression is equivalent to the expression below?
7(6x+2)+5x
A.
11x + 2
B.
42x + 14
C.
47x + 2
D.
47x + 14
Answer:
D.
Step-by-step explanation:
[tex]7(6x + 2) + 5x \\ 42x + 5x + 14 \\ 47x + 14[/tex]
can someone pls help ASAP :(
Answer:
20.5
Step-by-step explanation:
AB= Sqare root of 15^2 + 14^2
USe pythagoras' theorum
Find the total amount given the original price and tip rate. Round to the nearest cent if necessary. Original price: $41.32 Tip: 15%
Answer:
$6.20
Step-by-step explanation:
We can covert 15% to a decimal by moving the decimal point two places over.
15% = 0.15
41.32 X 0.15 = 6.198
6.198 ≈ $6.20
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Original price: $41.32
Tip: 15% = %6.189
Total amount = = Original price + Tip amount
The total amount is $47.509
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Original price: $41.32
Tip: 15%
Now,
The amount of the tip.
= 15% of 41.32
= 15/100 x 41.32
= $6.189
The total amount.
= Original price + Tip amount
= 41.32 + 6.189
= $47.509
Thus,
Original price: $41.32
Tip: 15% = %6.189
Total amount = = Original price + Tip amount
The total amount is $47.509
Learn more about percentages here:
https://brainly.com/question/11403063
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Algebraically, find the roots of x² - 4x - 5=0,
PLS ANSWER PLS PLS PLS
The Sharps purchased a new sectional. The cost
was $1,784. They also had to pay 7.25% sales
tax. What was the total amount paid?
Answer:
I think its $1,913.34
Step-by-step explanation:
7.25 + 100 = 107.25 divided by 100 = 1.0725 x 1784 = 1913.34
ILL BRAINLIEST YOU AND GIVE U TEN EXTRA POINT IF YOU GET IT RIGHT
PLEASE HELP SOLVE THIS WITH EXPLANATION PLEASE
Answer:
[tex] \theta) = 21.3 degrees [/tex] (nearest tenth)
Step-by-step explanation:
Reference angle = θ
Opposite side = 16 (length of the side opposite the reference angle)
Hypotenuse = 44
Apply trigonometric function SOH:
[tex] sin(\theta) = \frac{Opp}{Hyp} [/tex]
Substitute
[tex] sin(\theta) = \frac{16}{44} [/tex]
[tex] \theta) = sin^{-1}(\frac{16}{44}) [/tex]
[tex] \theta) = 21.3 degrees [/tex] (nearest tenth)
If robert has 8 twenty five-cent , 3 ten-cent, and 4 one cent how much money does Robert has all together ?
Answer:
$2.34
Step-by-step explanation:
8 · 0.25 = $2
3 · 0.10 = $0.30
4 · 0.01 = $0.04
Solve for a: c=10 and b=22
a+c=6
a=
Answer:
a = -4
Step-by-step explanation:
a + c = 6
substitute 10 for 'c'
a + 10 = 6
a = -4
Answer:
a has to be a negative since c is equal to 10 so a is -4 because -4 + 10= 6
Step-by-step explanation:
hope this helps.
If it took 2 hours to clean 5 houses, how many houses could be cleaned in 6 hours? ........fast
Answer:
3
Step-by-step explanation:
8. Kai bought 50 ride tickets for the amusement park. After 2 hours, he had used up 18 tickets.
(a) What is the unit rate, in tickets per hour,
that Kai is using his tickets?
(b) If Kai uses tickets at this rate the entire
time he is at the park, how many does
he still have after 5 hours?
© A new car cost $14875. Three years later, the insurance company valued it at $10700. Calculate the percentage
reduction in value over the three years.
Answer: either I don't understand the question or its 72% and I'm fairly certain its 72%
6) Add or subtract:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
Answer:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
Step-by-step explanation:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
57:23
A medical researcher has two petri dishes containing viruses. Dish B has a population density of 1.2 viruses per square
millimeter. Dish A has an area of about 2,826 square millimeters
If both petri dishes have the same population density, approximately how many viruses are in Dish A?
O
O
O
O
2,355 viruses
3,391 viruses
23,550 viruses
33,912 viruses
Save and Exit
Neyli
Submit
Mark this and retum
Answer:
the number of viruses are in Dish A is 3,391 viruses
Step-by-step explanation:
The computation of the number of viruses are in Dish A is shown below:
Since there are 2826 square milimeters area
And, the population density of 1.2 viruses per square
So, the number of viruses in Dish A is
= 2826 × 1.2
= 3,391.2v viruses
Hence, the number of viruses are in Dish A is 3,391 viruses
The answer is B. 3,391 viruses
Good luck :)
WXYZ is a rhombus. What is m of angle XYZ?
Answer:
112
Step-by-step explanation:
8x+10=90
8x=80
x=10
180-90-(3x+4)=90-34=56
56×2=112
!!!KHAN ACADEMY!!! help please
A school sells chips and candy bars for a fundraiser.
· Each bag of chips sells for 75 cents.
· Each candy bar sells for $1.25
• The school sold fifty more bags of chips than candy bars
• The school made a total of $437.50
How many bags of chips did the school sell?
Answer: 21
Step-by-step explanation: 21 + 21 = 21
those are 25 men on the roster of the base ball team three are cattchers 8 are infelids 6 are outsiders and the remainder are pitchers what is the probability that out of two players chosen at random that they would be the pitcher and an inf eiders
Answer:
1/115
Step-by-step explanation:
there are 25 players on the team (10+6+9)
there are 6 infielders
They are picking without replacement
6/25 * 5/24 * 4/23
rearranging
6*4/24 *5/25 *1/23
1 *1/5 *1/23
1/115
Answer: 1/115
The area of a square notepad is 100 square centimeters. How long is each side?
Answer:
Each side is 25 square centimeters
Step-by-step explanation:
100 divided by 4 is 25
pls help me!!!!!!!!!
Answer:
y = 5 - ×
Step-by-step explanation:
I guessed but the numbers work
HELPPP ME PLEASEeeeeee
Answer:
4.116 × 10^8 = 411,600,000
Step-by-step explanation:
i just put it in the calculator dont get mad at me