a. 40 if you dont believe me just look at a 40 degree triangle then the pic
solve the proportion 9/2 = 27/2y
Answer:
y = 3
Step-by-step explanation:
We need to solve the below proportion in this problem,
[tex]\dfrac{9}{2}=\dfrac{27}{2y}[/tex]
First of all, we cross multiply both sides such that,
[tex]9\times 2y=27\times 2\\\\18y=27\times 2[/tex]
Dividing both sides by 18.
[tex]y=\dfrac{27\times 2}{18}\\\\y=3[/tex]
For the above proportion, we find that the value of y is equal to 3.
The movie is 95 minutes long , she has streamed 60% of the movie so far. How many minutes of the movie has she streamed?
Answer:
57 minutes
Step-by-step explanation:
Answer:
She has streamed 57 minutes
Step-by-step explanation:
60% of 95 is 57
~theLocoCoco
Find two numbers that multiply to be 20 and add up to be -12.
Answer:
4 and -5
Step-by-step explanation:
Minus times minus equals positive, therefore, the two numbers that will give 20 when multiplied, -12 when added up are: -10 and -2.
What is Minus times MInus?As a law of operation in mathematics, when two negative numbers are multiplied, the result will always be positive. - × - = +.
Thus, we would have:
-10 × -2 = 20
-10 + (-2) = -12
Therefore, two numbers that will give 20 when multiplied, and would also add up to give -12 are: -10 and -2.
Learn more about minus times minus on:
https://brainly.com/question/15479187
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c = 4.95+1.25 with C = total shipping cost and n = number of calculators in a box
Amelia is selling potted plants at her nursery. She charges $12 for each succulent and $4 for each ivy. She sold 34 potted plants and made $240. How many of each plants did she sell?
Let, she sold x and y numbers of succulent and ivy plants.
So,
x + y = 34 ...1)
12x + 4y = 240 ...2)
Putting value of x from 1) to 2), we get :
12( 34 -y ) + 4y = 240
408 - 12y + 4y = 240
8y = 168
y = 21
x = 13
Therefore, she sell 13 succulent and 21 ivy plants.
Hence, this is the required solution.
help me please will mark brainliest
Answer:
Interest earned: 100
Step-by-step explanation:
I=prt
100 = 2000 x 0.05 x 1
HELP ILL GIVE BRAINLY IF RIGHT !
ROYGBIV is an
a.
Acronymic sentence
c.
Flashcard
b.
Acronymic abbreviation
d.
None of these
Please select the best answer from the choices provided
A
B
C
D
Answer:
C
Step-by-step explanation:
im pretty sure its c soo
Step-by-step explanation:
C because tjejkeksso akkaka
PLEASE HELPP
What are the two steps for solving an equation or inequality?
A. 1) combine like terms. 2) isolate the variable
B. 1) add the opposite. 2) multiply by the reciprocal.
C. 1) put the numbers together. 2) solve for x.
Answer:
A
Step-by-step explanation:
1) combine like terms. 2) isolate the variable
Answer:
1. Multiply by the reciprocal
2. Put the no. Together
What is the value of the expression below 2,816 x 7
Answer:
c. 19,712
Step-by-step explanation:
2,816 * 7 = 19,712
What is the answer to number 6?
Answer:
can u type it so i can answer, i cant see it
Step-by-step explanation:
Find the slope and y intercept last question please help
Answer: slope is -4 y intercept is (0,-8)
Step-by-step explanation: you have to use the slope intercept form y = mx + b to find the slope and y intercept
If Trevor used 9 tablespoons of oil, how many tablespoons of vinegar did he use?Complete the ratio table.
9:3
Step-by-step explanation: if it is 3:1 then it would be equivalent to 9:3
Which is a solution of the inequality 7 4-3x -4 ?
There tell me if u want brainliest
Answer:
hello thanks sooo much i want brainliest
Step-by-step explanation:
PLEASE HELP ASAPPP
Select the correct answer. What is the solution for x in the equation?
1/2-x+3/2=x-4
A. x=-1/3
B. x-3
C. x1/3
D. x=3
Answer:
I think it's C
Step-by-step explanation:
Sorry if I'm wrong
helppppppppppppppppppp
Answer:
where is the whole picture I can't see it
Edgar has a pen pal who uses the metric system. The pen pal wrote that his dog weighs 20 kilograms. If 1 kilogram is equivalent to 2.2 pounds, about how many pounds does the dog weigh?Required to answer. Single choice.
Answer:
44 pounds
Step-by-step explanation:
We are told that;
1kg = 2.2 pounds.
Now, the pen pal wrote that his dog weighs 20 kilograms.
Thus, the dog's weight in pounds will be gotten by proportion as;
Weight = (20 kg × 2.2 pounds)/1 kg
Weight = 44 pounds
Therefore, the dog weighs 44 pounds
Enter the equation of the line in slope-intercept form.
The line parallel to y =
7
4
x + 4 that passes through (−8, 0).
The equation of the line that passes through (−8, 0) is y = .
Answer:
[tex]y = \frac{7}{4}x +14[/tex]
Step-by-step explanation:
Given
[tex]y = \frac{7}{4}x + 4[/tex]
Required
Determine the equation of line that passes through (-8,0) and parallel to [tex]y = \frac{7}{4}x + 4[/tex]
Parallel lines have the same slope.
In [tex]y = \frac{7}{4}x + 4[/tex]
The slope, m is
[tex]m = \frac{7}{4}[/tex]
because the general form of a linear equation is:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
So, by comparison:
[tex]m = \frac{7}{4}[/tex]
Next, is to determine the equation of line through (-8,0)
This is calculated using:
[tex]y - y_1 = m(x - x_1)[/tex]
Where
[tex]m = \frac{7}{4}[/tex]
[tex](x_1,y_1) = (-8,0)[/tex]
So, we have:
[tex]y - 0 = \frac{7}{4}(x -(-8))[/tex]
[tex]y - 0 = \frac{7}{4}(x +8)[/tex]
[tex]y - 0 = \frac{7}{4}x +\frac{7}{4}*8[/tex]
[tex]y - 0 = \frac{7}{4}x +7*2[/tex]
[tex]y - 0 = \frac{7}{4}x +14[/tex]
[tex]y = \frac{7}{4}x +14[/tex]
Rewrite the following equation in standard form.
y = -x-1
Answer:
x+y=-1
Step-by-step explanation:
Is 60n + 12 equal to 12(5n + 1)
Answer: no
Step-by-step explanation:
Choose a scenario that could be represented by 2/5
Answer:
Step-by-step explanation:
you could spilt a pie into 5 pieces and give someone 2. then you gave them 2/5 of a pie.
At this point I’m just gonna post all the questions so stay online. y’all are so smart. 2 more to go! Xoxo <3
Answer:172.5
Step-by-step explanation:Xoxo
Adam, Barry, and Charles visited a small farmers market last Saturday. Adam purchased 3 dozen eggs, 1 wheel of cheese, and 5 pounds of potatoes. Barry bought 1 dozen eggs and 10 pounds of potatoes, while Charles purchased 2 dozen eggs and 2 pounds of potatoes. If Adam's bill was $38.25, Barry's $36.50 and Charles' $17.20, how much did a dozen eggs, a wheel of cheese and a pound of potatoes cost?
Answer:
A pound of potato costs $3.10
A dozen egg costs $5.5
A wheel of cheese costs $6.25
Step-by-step explanation:
Represent
- a dozen egg with D
- a wheel of cheese with W
- a pound of potato with P
For Adam:
[tex]3D + W + 5P = 38.25[/tex] ---- (1)
For Barry:
[tex]D + 10P = 36.50[/tex] ---- (2)
For Charles:
[tex]2D + 2P = 17.20[/tex] ---- (3)
Make D the subject in (2)
[tex]D = 36.50 - 10P[/tex]
Substitute 36.50 - 10P for D in (3)
[tex]2(36.50 - 10P) + 2P = 17.20[/tex]
[tex]73 - 20P + 2P = 17.20[/tex]
[tex]73 - 18P= 17.20[/tex]
Collect Like Terms
[tex]- 18P= 17.20 - 73[/tex]
[tex]- 18P= -55.8[/tex]
[tex]18P= 55.8[/tex]
Solve for P
[tex]P = 55.8/18[/tex]
[tex]P = 3.1[/tex]
Substitute 3.1 for P in [tex]D = 36.50 - 10P[/tex]
[tex]D=36.50 - 10 * 3.1[/tex]
[tex]D=36.50 - 31[/tex]
[tex]D=5.5[/tex]
Substitute 3.1 for P and 5.5 for D in [tex]3D + W + 5P = 38.25[/tex]
[tex]3(5.5) + W + 5(3.1) = 38.25[/tex]
[tex]16.5 + W + 15.5 = 38.25[/tex]
Solve for W
[tex]W = 38.25 - 16.5 - 15.5[/tex]
[tex]W = 6.25[/tex]
I don’t know how to use parallel lines to prove things...
Answer:
omg wow
Step-by-step explanation:
Niamh spend ¼ of her pocket money and had €10.50 left.How much pocket money did she have at first.
Answer:
10.25$
Step-by-step explanation:
Answer:
14 euro Im pretty sure I'm no expert tho
List the next 4 multiples of 8
Answer:
So like 8, 16, 24, 32, 40, 48...
Step-by-step explanation:
what is 100 * 100 the anser is 1000
Answer:
yes
Step-by-step explanation:
Answer:
No it is 10,000
Step-by-step explanation:
100*100 is like adding 2 zeros to 100. so 1 zero would make it 1000, and 2 zeros would make it 10,000
A principal of $8,416 is placed in an account that earns 7% interest. If the interest is compounded monthly, how much money will be in the account at the end of 14 years?
Answer:
22,363
Step-by-step explanation:
I used a compound interest calculator online
UAAAAAAAAGAAAAAAGAAAAAAAHG GET OUT OF MY HEAD!!
pneumonoultramicroscopicsilicovolcanoconiosis
a chronic lung disease caused by the inhalation of fine silicate or quartz dust. More examples. Pneumono refers to the lung.
Is 45 a multiple of 4? Explain your answer Lmk ASAP
Answer:
The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44
The multiples of 5 are: 5,10,15,20,25,30,35,40,45,50
So, no