Answer:
So,green marbles are 9*4 = 36
And red marbles are 1*4 or 40-36
= 4
Step-by-step explanation:
how dis helps
The number of red marbles in the bag will be equal to 4. Hence, option A is correct.
What are arithmetic operations?The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.
They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.
As per the given information in the question,
Total number of red and green marbles in the bag = 40
The number of green marbles, g, is 9 times the number of red marbles,
So, the equation as per the statement will be,
g = 9r
Let's assume that the number of red marbles is 4.
So,
g = 9(4)
g = 36 marbles.
r = 40 - 36 = 4
Then, it means that the red marble's quantity is 4.
To know more about arithmetic operations:
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I need help I’m so confused
Answer:
5.60 ganeyryjfj3ym5uhwrbeyny3nte y
Cos G =
5/12
12/13
5/13
12/5
Answer:
[tex]\boxed {\boxed {\sf cos(G)=\frac{5}{13} }}[/tex]
Step-by-step explanation:
First, recall the trigonometric ratios.
sin(θ)=opposite/hypotenuse cos(θ)= adajcent/hypotenusetan(θ)=opposite/adjacentThe question asks us to find the cosine of G. Therefore, we need the adjacent side and the hypotenuse.
Adjacent: 5 is the side next to angle G (12 is opposite, but we don't need that for cosine).Hypotenuse: 13 is the hypotenuse because it is the largest side and opposite the right angle.Substitute the values into the ratio.
[tex]cos(G)= \frac{adjacent}{hypotenuse}[/tex]
[tex]cos(G)=\frac{5}{13}[/tex]
This fraction cannot be reduced further, so it is the answer.
The cosine of G is 5/13
Tell whether (8,36) is a solution of y= 4x + 2.
O yes
O no
Answer:
yes
Step-by-step explanation:
first you add 8 plus 36 then done
3. An aspirin tablet weights 0.5 grams. How many ounces does it weigh?
4. How many milligrams does an aspirin tablet weigh?
I need help on this pls help me lol
Answer:
k = 31
Step-by-step explanation:
17 = (-14) + k
Add 14 to both sides
k = 31
does anyone know this i will put you the brainiest if you do
what is the smallest positive integer that is a multiple of 28 and 35 42
-27 2/3 evaluate this expotential expression
Find the slope and y-intercept of this line
Answer:
Step-by-step explanation:
i would love to help but there is no line
Using the mileage chart below, find the distance between Rapid City and
Sturgis.
Hot Springs
Sioux Falls
O A. 386 miles
O B. 215 miles
OC. 28 miles
D. 369 miles
Answer:
28 miles
Step-by-step explanation:
i took the quizz
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!
Is 5 + 3(1 - x) equivalent to 8 - 8x? EXPLAIN and show your work.
Zack counts 12 total stars on a paper. 1/3 of the stars are yellow. How many yellow stars are on the paper?
Answer:
4 stars
Step-by-step explanation:
D +23 equals 40 evaluate
Answer:
D=17
Step-by-step explanation:
D+23=40
D+23-23=40-23
D=17
Find the measure of angle 5.
Answer:
First 5= vertically and 5=7 straight angle
Identify the quadrant or axis that the following point lies on. If the point lies on an axis, specify which part (positive or negative) of which axis (x ory).
(-2,-5)
Answer:
Quadrant 3! Hope this helps!
Step-by-step explanation:
The x and y are both negative. Meaning that they will lie on quadrant 3 which both axis in this quadrant are negative.
What percent of the bottle of apple juice is water?
Answer:
40% of the bottle of apple juice is water
75% of the bottle of orange juice is water
Step-by-step explanation:
this is to find the percentage of apple juice that is water
(32 ÷ 80) × 100
you have to multiply by 100 because you are looking for the percentage
32÷ 80 is 2/5
2/5 × 100 is 40%
this is to find the percent of orange juice that is water
(48÷64) × 100
48 ÷ 64 is 3/4
3/4 × 100 is 75%
And now
AsapSCIENCE presents-
100 digits of π
3.14159, this is π
Followed by 2-6-5-3-5-8-9
Circumference over diameter
7-9, then 3-2-3
OMG! Can't you see?
8-4-6-2-6-4-3
And now we're on a spree
38 and 32, now we're blue
Oh, who knew?
7, 950 and then a two
88 and 41, so much fun
Now a run
9-7-1-6-9-3-9-9
Then 3-7, 51
Half way done!
0-5-8, now don't be late
2-0-9, where's the wine?
7-4, it's on the floor
Then 9-4-4-5-9
2-3-0, we gotta go
7-8, we can't wait
1-6-4-0-6-2-8
We're almost near the end, keep going
62, we're getting through
0-8-9-9, on time
8-6-2-8-0-3-4
There's only a few more!
8-2, then 5-3
42, 11, 7-0 and 67
We're done! Was that fun?
Learning random digits
So that you can brag to your friends
Answer:
I know another one
Step-by-step explanation:
THERES HYDROIGEN AND HELIUM THEN LITHNIUM BERILIUM BPRON CARBON EVERYWHERE NITROGEN ALL THROUGH THE AIR WITH OXYGEN SO U CAN BREATHE AND FLUORINE FOR UR PRETTY TEETH
1.1.37
Let f(x) = x² - 9 and g(x) = x4. Simplify or evaluate the function g(f(u)).
Find g(f(u)). Do not expand your answer.
g(f(u)) =
Step-by-step explanation:
Let u represent x.
g[f(u)]
= g(u² - 9)
= (u² - 9)⁴.
The answer is (u² - 9)⁴.
as
Classify each pair of angles
complementary, supplementary, or neither.
Answer:
complementary
Step-by-step explanation:
complementary angles add up to 90
60 + 30 = 90
Principal ordered 100 pizzas for a total of $1255. Cheese pizza was $11.50 each, and Pepperoni pizza was $13.00 each. Write a system of linear equations that can be used to determine c, the number of cheese pizzas the Principal ordered, and p, the number of pepperoni pizzas the Principal ordered.
Answer: c+p=100
11.50c+13p=1255
Step-by-step explanation: Since cheese pizzas cost $11.50 and pepperoni pizzas cost $13.00, then you would plug them into an equation where they equal to the total cost, $1255.
11.50c + 13p = 1255
There are 100 performers in a dance recital. The ratio of men to women is 4 : 6. How many performers in the dance recital were men?
Answer:
40 men
Step-by-step explanation:
100 performers so the total men and women = 100
4 + 6 = 10
100/10 = 10
so 4(10) = 40
P is directly proportional to M and inversely proportional to N. If P = 9 when M = 24 and N = 8, find the value of P when M = 5 and N = 6.
Please I need the solvings to this question
Answer:
2.5
Step-by-step explanation:
P = k*M /N
9 = k * 24/8
9 = k * 3
k = 3
if M=5 and N=6
P = 3 * 5/6 = 5/2 = 2.5
a bag of 20 counters
16 of the counters is green
a counter is picked at random
what is the possibility that it is green
give your answer as a fraction
Answer:
16/20
Step-by-step explanation:
becuase there is 20 counters and 16 of them are green
so if he picks one of 20 there are 16 green ones he could pick which is is a higher probabilty then the other colors.
Answer:
1.25
Step-by-step explanation:
You divide the number of outcomes by the number of possible outcomes. So, 20/16 which equals 1.25.
write a story to represent 15÷1/9 Solve the equation and complete and complete the story what multiplication equation shows that your divisions is correct
Answer:
7.89473684211
Step-by-step explanation:
goooooood luuuuucccckkkkkk
Answer:
EhM
Step-by-step explanation:
lucy had 15 bottles of dish soap, she gave 1/9 of 15 bottles of dish soap to her friend. How much in fraction form did she have left?
15/1 x 9/1 = 135/1 = 135
John works two jobs. He earns $10 an hour babysitting his neighbor's children and $15 an hour mowing lawns in his neighborhood. Last week he worked a total of 20 hours and earned a total of $240.
Answer:
2
Step-by-step explanation:
ifk lol hhhhhhhuhi. hhhh
Given cos 0 = 3\4 and angle 0 is in Quadrant IV, what is the exact value of sin 0 in
simplest form? Simplify all radicals if needed.
The function f(x)= (x– 4)^3
is transformed to g(x)= (x+3)^3– 4
What transformations are performed from function f to function g?
Choose each correct answer.
0 Function f is translated to the left 4 units.
✓ Function f is translated to the left 7 units.
O Function fis translated to the right 7 units.
Function fis translated down 4 units.
Answer:
Function f(x) is translated left 7 units and down 4 units
(x-4) --> (x+3)
+7 = translation left 7 units
-4 at end affects y (down 4 units)
The transformations are performed from function f to function g is
Function f(x) is translated left 7 units and down 4 units.
What is dilation?The process of resizing an object is known as dilation. Dilation allows the items to be enlarged or shrunk. This transformation yields a shape that is identical to the source image. The size of the form, on the other hand, varies. A dilatation should either lengthen or shorten the original form. This shift is referred to as the scale factor.
We have function,
f(x) = (x - 4)³
and, g(x) = (x+ 3)³ - 4
Here, we can see the following transformation
(x-4) --> (x+3)
So, here the function translated 7 unit left and 4 units down.
Hence, Function f(x) is translated left 7 units and down 4 units.
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Is 8(a+b) and (6a+3b)+2b equivalent
Answer:
no
Step-by-step explanation:
8a+8b are not equivalent 6a+5b
Select the correct answer from each drop-down menu. How many solutions does each polynomial have? Equation y=-6x-9, y=2^5-x^4+2x^3-6x^2+2x+4, y=-4x^3-10x^2+7x+5 Number of Solutions
Answer:
-6x-9= 1
2x^5-x^4+2x^3-6x^2+2x+4= 5
-4x^3-10^2+7x+5= 3
Step-by-step explanation:
i just did and everything was right
Simplify (9^3\6^3)^-1/3 using rational exponents
An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 7.1 pounds/square inch. It is believed that the valve performs above the specifications. The valve was tested on 24 engines and the mean pressure was 7.3 pounds/square inch with a standard deviation of 1.0. A level of significance of 0.025 will be used. Assume the population distribution is approximately normal. Determine the decision rule for rejecting the null hypothesis. Round your answer to three decimal places.
Answer:
Step-by-step explanation:
Given that:
Population Mean = 7.1
sample size = 24
Sample mean = 7.3
Standard deviation = 1.0
Level of significance = 0.025
The null hypothesis:
[tex]H_o: \mu = 7.1[/tex]
The alternative hypothesis:
[tex]H_a: \mu > 7.1[/tex]
This test is right-tailed.
[tex]degree \ of \ freedom= n - 1 \\ \\ degree \ of \ freedom = 24 - 1 \\ \\ degree \ of \ freedom = 23[/tex]
Rejection region: at ∝ = 0.025 and df of 23, the critical value of the right-tailed test [tex]t_c = 2.069[/tex]
The test statistics can be computed as:
[tex]t = \dfrac{ \hat X - \mu_o}{\dfrac{s}{\sqrt{n}}}[/tex]
[tex]t = \dfrac{ 7.3-7.1}{\dfrac{1}{\sqrt{24}}}[/tex]
[tex]t = \dfrac{0.2}{0.204}[/tex]
t = 0.980
Decision rule:
Since the calculated value of t is lesser than, i.e t = 0.980 < [tex]t_c = 2.069[/tex], then we do not reject the null hypothesis.
Conclusion:
We conclude that there is insufficient evidence to claim that the population mean is greater than 7.1 at 0.025 level of significance.
