Answer:
4.85
Step-by-step explanation:
Answer:
4.85
Step-by-step explanation:
[2.1 + 4 - 1.25]
= (6.1 - 1.25)
=4.85
What is the y coordinate of the solution 3x+2y=12
Answer:
12
Step-by-step explanation:
3x+2y=12
2y=-3x+12
y=-3/2+12
Honestly you dont have to do any of this work but i did it anyways, The y coordinate is always at the end of the point intercept form (y=mx+b form)
The volume of Cube A is 64 cubic inches. The face of Cube B has an area of 81 square inches. Which cube has a greater side length?
The side length of Cube A is inches. The side length of Cube B is
(Simplify your answers.)
inches Cube
has a greater side length.
The answer to this question is:
Cube B has greater side length.
We know that the volume of cube = ( a )³
(where a represents the cube's sides length.)
Given that:
Volume of Cube A = 64 cubic inches = 64 in³
Volume of Cube B = 81 cubic inches = 81 in³
Length of side by cube = ∛Volume
Length of side of Cube A = ∛64 = ∛ 2*2*2*2*2*2*
= 2*2
= 4 inches
Length of side of Cube B = ∛81 = ∛ 3*3*3*3
= 3√3
=3*1.732 = 5.196 inches
Length of side of cube A < Length of side of cube B
4 inches < 5.196 inches
Thus, Cube B has greater side length.
Therefore, Cube B has greater side length.
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A golf analyst claims that the standard deviation of the 18-hole scores for a golfer is stokes. State and in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning.
Answer:
Left tailed.
Step-by-step explanation:
A claim (alternative hypothesis) is set against the null hypothesis.
The claim (alternative hypothesis) of the golf analyst is that the standard deviation of the 18-hole scores for a golfer is less than 2.1 strokes
Ha: Sd< 2.1
The null hypothesis will be opposite of the alternate hypothesis
H0: sd ≥ 2.1
A test for which the entire rejection region is located in only one of the two tails - either left or right- is called one tailed test.
In the given example the acceptance region is located in the area greater or equal to 2.1 . The rejection region lies to the left and the acceptance region lies to the right.
As the rejection region lies to the left, it is a left tailed test.
Also if the alternative hypothesis contains equality less than it is left tailed.
An artificial pond is stocked with an initial population of 2,500 fish. The engineers estimate a 24% decline in the fish population over time without restocking or effects of fishing. The following function models the population, where x is the number of years since the pond was made.
f(x) = 2,500(0.76)x
The mathematical range of the function is y > 0. Which statement describes how the reasonable range compares to the mathematical range?
The reasonable range has a minimum value of 2,500.
The reasonable range has a maximum value of 2,500.
The reasonable range has a reasonable minimum that cannot be determined.
The reasonable range has a reasonable maximum that cannot be determined.
Answer:
B) the reasonable range has a maximum value of 2,500
Step-by-step explanation:
The reasonable range has a maximum value of 2500.
What is mathematical range?
'The Range is the difference between the lowest and highest values.'
According to the given problem,
f(x) = 2500 × [tex]0.76^{x}[/tex]
Number of years = x
⇒ x ≥ 0
⇒ f(x) ≤ 2500 × [tex]0.76^{0}[/tex]
= 2500
Hence, we can conclude, the reasonable range has a maximum value of 2500.
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There are 14 reams of paper in a case. How many total reams of paper are in 13 cases?
Answer:
182
Step-by-step explanation:
just times it. thats the answer
Which system of equations has no solutions? 9 NW AUOVO 5 -NW A o Voor 1 o 1 2 3 4 5 6 7 8 9 O 1 2 3 4 5 6 7 8 9 X O O O O MN 7. 6 5 NW A UV00 1 ol 1 2 3 4 5 6 7 8 9 o эх 1 2 3 4 5 6 7 8 9 X
Answer:
the one with one line and the one that is parallel, Basically the two on top^_^
The system of equation that has no solutions is graph (b)
For a system of equation to have no solution, then the lines of the equations would be parallel, and the lines would not intersect
From the given options, the lines of graph (b) do not intersect
Hence, the system of equation that has no solutions is graph (b)
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During the day, Lola's dog is tied by rope to a tree in the center of her yard. The scale drawing below shows the area that the dog has to run. If the actual length of the rope is 12 1/2 feet, what is the scale used in the drawing?
Answer:
[tex]\frac{1}{96}[/tex]
Step-by-step explanation:
First convert the feet two inches.
12.5 * 12 = 150 inches.
To find the scale used in the drawing, we divide the radius of the circle in the drawing, by the actual radius.
1[tex]\frac{9}{16}\\[/tex] / 150 = 1/96
The scale of the drawing is 1/96 of the actual length
The Akashi bridge in Japan Is about one and 4/9 times as long is the Golden Gate Bridge in San Francisco the Golden Gate bridge is 9000 feet long about how long is the Akashi-Kailua bridge?
Akashi- Kailua bridge height is 13000 feet.
What is a fraction?A fraction is expressed as a quotient, in which the numerator is divided by the denominator.
Example:
1/2, 4/5.
We have,
Golden Gate Bridge height = 9000 feet
Akashi bridge's height= 1 and 4/9 times as long as Golden Gate Bridge
Here,
1 and 4/9 times can also be written as:
1 4/9 = 13/9 x 9000
or
1 x 9000 + 4/9 x 9000
The height of the Akashi bridge:
= 1 x 9000 + 4/9 x 9000
= 9000 + 4 x 1000
= 9000 + 4000
= 13000 feet
Thus the height of the Akashi bridge is 13000 feet.
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will mark brainliest. Simplify: 2/3 - 3/2 3^2 - 17/3
Answer:
−2648/529
Decimal: -5.005671
pls solve these question step by step.
Answer: Apple price = Rs 75 per kg & Orange price = Rs 45 per kg
Step-by-step explanation:
Creative Section- A
a) 4kg apples + 6 kg oranges = Rs 570
3kg apple price = 5 kg orange price
Let, apple = x , orange = y
Now, 4x+6y= 570
3x=5y ⇒ 3x-5y= 0
Subtract two equations,
x+11y=570
⇒ x + (33x/5) = 570
⇒ 7.6x = 570
⇒ x = 75, y= 45
Apple price = Rs 75 per kg
Orange price = Rs 45 per kg
help me please for big many points woowowwow!
Answer:
A and C
Step-by-step explanation:
Hope this helps!
Answer:
Fractions 3/4 (A) and 4/5 (C) are greater than 11/20.
Step-by-step explanation:
A is equivalent to 15/20; which is greater than 11/20
B is equivalent to 6/20; which is not greater than 11/20
C is equivalent to 16/20; which is greater than 11/20
D is equivalent to 10/20; which is not greater than 11/20
PLS HELP ASAPPPPPPPPPPPP
Answer:
With what there is nothing there
Step-by-step explanation:
10
A bulletin board has an area of 7 square yard and a length of įyard. The bulletin board is
divided into 6 equal section. What’s the area of each selection
Help please I’ll give you brainly and extra points
Answer:
It's a non-linear graph
I BEG u pls answer this question.. im using my remaining points for these and i will give u brainliest if they are correct
Answer:
7) 105°
8) 105°
Step-by-step explanation:
For the first question:
All angles of a triangle added will always equal 180°. If you already have two of the angles just add them up and subtract that by 180. The result is the measure of the third angle.
This is what we do in this case: 180 - 53 - 52 = 75
Since we want to find the measure of the exterior angle of C, and it forms a straight line when added to the interior angle of C, we know that 75° plus this other angle will equal 180°. This is because the angle of a straight line will always be equal to 180°. So to find the angle we should subtract 75 from 180. This will give us 105° which is the measurement of angle x.
For the second question.
For a straight line the angle measure will always be equal to 180°. The green angle that is missing forms a straight line when added with the measures beside it of 34° and 41°. So to find the measurement of the green angle just add 34° and 41° and subtract them from 180°. The result will be the measurement of the green angle.
Answer:
x = 105° ; m∠CFE = 105°
Step-by-step explanation:
Picture 1.
Exterior angle theorem:
The exterior angle of a triangle is equal to the sum of the two opposite interior angles. ⇒ x = 52° + 53° = 105°
Picture 2. (Is not in scale)
∠GFE is a straight angle and m∠GFE = 180°
m∠CFE = 180° - (34° + 41°) = 105°
Which expression is equivalent to 5(2y + 8) − 4y ?
A. 6y + 40
B. 6y + 8
C. 14y + 40
D. 14y + 8
CMON PLEASE ITS TIMED.
Answer:
I also think its A.
Step-by-step explanation:
10y + 40- 4y
(10y-4y)+40
6y+40
What is the solution to -(6 m + 8) = 4(17 - m )?
Answer:
-38
Step-by-step explanation:
-(6m+8)=4(17-m)
-6m-8=68-4m
-8-68=-4m+6m
-76=2m
m=-76/2
m=-38
FroYo Express charges $5.75 for a large cup of frozen yogurt and $0.25 for each topping.The Big Chill charges $2.75 for a large cup of frozen yogurt and $1.25 for each topping. The graph represents the relationship between the number of toppings, x, and the total costof a large cup of frozen yogurt, y, at the two stores. For what total cost are the number of toppings the same at both stores?
Answer:
The total cost is $3.00 when the number of toppings is the same at both stores.
Step-by-step explanation:
The graph that is supposed to be shown to you shows they intersect half way between the 2 and 4. That means they intersect at 3 which makes the answer $3.00.
Please answer this correctly without making mistakes
Answer:
The 30 percent would be the way to go on this one. (Blue coupon)
Step-by-step explanation:
well the purple cupon final pric would Be 956.5-250= 706.5
The blue which we can multiply 0.7 and 956.5 which will get you 669.55.
The blue upon should be used in order to save the most
translate the sentence into an inequality.
The product of x and 3 is greater than -25.
Answer:
x · 3 > -25
I hope that this helped!
Answer:
x · 3 > -25
Step-by-step explanation:
Can someone help with this please?
Answer:
look below
Step-by-step explanation:
slope: 2/1
Y- intercept:1
equation: y= 2x+1
You have 40 cups of milk you need 1.25 cups to make one serving of deep fried chicken. How many servings can you make
40 cups of milk
1.25 cups of milk makes 1 serving
40 divided by 1.25 is 32
You can make 32 servings
:)
2) Jamar buy a puppy from the Pet Store for $550 and the sales tax is 7%. What is the total price?
Answer:
Step-by-step explanation:
550.00x.07=38.50
550.00+38.50=588.50
9/15divided by 10/15
Answer:
Your answer is 9/10 or 0.9
Step-by-step explanation:
Answer:
9/10
Step-by-step explanation:
9
15
÷
10
15
=
9
15
×
15
10
=
9 × 15
15 × 10
=
135
150
=
135 ÷ 15
150 ÷ 15
=
9
10
Antonio bought a box of cookies for $3.84.
If there are 24 cookies in the box, how much did Antonio pay per cookie?
Explain your thinking using 3-5 complete sentences.
Answer:
24 cookies in a box, and it costs 3.84. since the whole thing costs 3.84, to find the unit rate of each cookie, you need to divide the price by the amount of cookies. 3.84 divided by 24 is equal to 0.16. so the price per cookie would be 16 cents.
that's how you find the answer, maybe try to reword it to get the 3-5 sentences you need.
What is the domain and range in the graph
Answer :
Domain : (-♾️ , 5)
Range : (-♾️ , 2)
I hope you get this right.
HELP PLEASE!!! I NEED A ANSWER ASAP
Combine like terms to simplify the expression: b - 3b + 15 - w + 4.
A. -2b - w + 11
B. -2b - w + 19
C. 2b - w + 19
D. 17bw
Answer:
B
Step-by-step explanation:
b - 3b + 15 - w + 4
-2b-w+19
Answer:
B.
Step-by-step explanation:
-2b
combine 15 and positive 4 to get 19
keep the -w
wwhich expression has a value of 8/15
Answer:
8 divide 5
Step-by-step explanation:
I don't know how to do the divistion simbole.
Answer:
8 divide 5
Step-by-step explanation:
like the other person
please help me out here boys (girls aswell) very important to me
Answer:
A reflects over the Y-axis, and B reflects over the x-axis.
Step-by-step explanation:
im a girl btw lol not a boy so sorry
3 x 10 + 2 x 1 + 6 x 1/100 +4 x 1/1000 is the expanded form of which decimal?
Answer:
32.064
Step-by-step explanation: