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Related Questions
please help me on this!! will give u brainliest.
Answers
As time decreases water increased
300
I need help with 8,9 and 10
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Answer:
Answer 8: D
Answer 9: A
Step-by-step explanation:
8D: 5(12)/4-1=14
9A: Plug in -5(1)+2 = -3, so the point is (1,-3)
Question 10 is not visible
A salesperson sold a car for $18,200 and their commission is $700. What percentage of the sale price is their commission?
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700/18200= 0.03846
0.03846 x 100 = about 3.85
find the solutions of the quadratic equation 3x^2-2x+7=0
PLEASE ANSWER CORRECTLY!!
Answers
Answer:
Step-by-step explanation:
2(x+4) = 22 please help
Answers
Answer:
x=7
Step-by-step explanation:
2x+8=22
2x=22-8
2x=14
x=7
Answer: 9
Step-by-step explanation: 22-4=18 18/2=9
what is 41,250 written in scientific notation
Answers
Why is 41,250 written as 4.125 x 104 in scientific notation?
Select the procedure that can be used to show the converse of the pythagorean theorem using side lengths chosen from 5cm, 9cm, 12 cm, and 13 cm.
please help I am stuck on this one.
Answers
Answer:
It's A
Step-by-step explanation:
The procedure that can be used to show the converse of the Pythagorean theorem is - 'Knowing that [tex]5^{2}+12^{2}=13^{2}[/tex] draw the 5 cm side and 12 cm side with a right angle between them. The 13 cm side will fit to form a right triangle.'
The correct answer is an option (D)
What is right triangle?"It is a triangle whose one of the angle measures 90° "
What is converse of the Pythagorean theorem?"If the square of a side of a triangle is equal to the sum of the square of the other two sides, then triangle must be right angle triangle."
For given question,
We have been given the side lengths 5cm, 9cm, 12 cm, and 13 cm.
We need Select the correct procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 5cm, 9cm, 12 cm, and 13 cm.
We can observe that,
[tex]5^{2} +12^{2}\\ =25+144\\ =169\\=13^2[/tex]
This means, draw the 5 cm side and 12 cm side with a right angle between them. Then, the 13 cm side will fit to form a right triangle.
Therefore, the procedure that can be used to show the converse of the Pythagorean theorem is - 'Knowing that [tex]5^{2}+12^{2}=13^{2}[/tex] draw the 5 cm side and 12 cm side with a right angle between them. The 13 cm side will fit to form a right triangle.'
The correct answer is an option (D)
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Please help this is due tomorrow help
Answers
Answer: $4.50
Step-by-step explanation:
6+6+3.5= 15.5 paid with a 20 so 4 dollars and 50 cents change
Answer:
Step-by-step explanation:
Since Aiden paid only the admission price not the skate rental price soo..
3.50 for himself and 6*2 =12 for his friends
3.50+12=15.50
20-15.50 = 4.50 in change :)
White-sided jackrabbits: 9.7x2 – 0.8x + 2.3 Black-tailed jackrabbits: -1.1x2 + 7.7x + 5.4
What polynomial models the total number of white-sided and black-tailed jackrabbits?
A. -8.6x2 + 6.9x – 7.7
B. 8.6x2 - 6.9x + 7.7
C. 8.6x2 + 6.9x + 7.7
D. 8.6x2 – 6.9x – 7.7
Answers
Simplify the following surd expressions
a)
[tex]7 \sqrt{3} - 2 \sqrt{3} + \sqrt{3} - 3 \sqrt{3} [/tex]
b)
[tex]5 \sqrt{7} + 4 \sqrt{7} - 8 \sqrt{7} [/tex]
Answers
Answer:
a) 3√3b) √7Step-by-step explanation:
a)
7√3 -2√3 + √3 - 3√3 =√3(7 - 2 + 1 - 3) =√3*3 =3√3b)
5√7 + 4√7 - 8√7 =√7(5 + 4 - 8) =√7*1 =√7Rx: Ceftriaxone 500 mg IVPB in DSW 50 ml, infuse over 30 min q12h. The 2-g ceftriaxone vial states that if you reconsti- tute with 8.6 ml, the resulting final volume of the vial is 10 ml. a. How much diluent would be added to obtain a vial concentration of 1 g/10 mL? b. If the vial is diluted to 1 g/10 mL, how much drug would be drawn up for one dose? c. How many doses are available in one 2-g vial? d. How many vials would be needed to prepare a 7-day supply? e. If you were preparing a 7-day supply, how many 20-mL vials of sterile water would you need to reconstitute the ceftriaxone vials? f. If the 500-mg dose is added to DSW 50 ml, what is the total volume of one IVPB?
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3x and 2 are each a(n) ___ in the expression 3x + 2 and the equation 3x + 2 = 8
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Answer:
The answer is term
Step-by-step explanation:
Glad i could help
what is equal to 18 tens
Answers
Answer:
180
Step-by-step explanation:
so if it is addition like I assume it is, you would do this:
18 +18 +18 +18 +18 +18 +18 +18 +18 +18
that is also equal to 18x10.
so 18 ten times. a simple trick for multiplying by ten is just adding a zero, so 18x10 is 180.
I THINK THIS IS RIGHT LOL
Hey there!
18 * 10
≈ 18 + 18 + 18 + 18 + 18 + 18 + 18 + 18 + 18 + 18
≈ 36 + 36 + 36 + 36 + 36
≈ 72 + 72 + 36
≈ 144 + 36
≈ 180
Therefore, the answer should be: 180
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
1 A fishbowl shaped like a sphere is filled with water. The fishbowl has a
diameter of 16 inches. Which measurement is closest to the volume of water
in the fishbowl in cubic inches?
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Answer:
2145 cubic inches
Step-by-step explanation:
formula for Volume of a sphere: 4/3·π·r³
V = 4/3 ·π ·(8)³
V = 4/3π · 512
V ≈ 2145
Need help ASAP giving 35 points and giving a branliest
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Answer:
B. 1 1/9 ft³Step-by-step explanation:
Sides of the prism:
2*1/3 = 2/3 ft3*1/3 = 1 ft5*1/3 = 5/3 ftVolume:
2/3*1*5/3 = 10/9 = 1 1/9 ft³Work out the area of a rectangle with base 18mm and perimeter 38mm
Answers
Answer:
684 mm squared
Step-by-step explanation:
Very simple. It's 18mm multiplied by 38 mm.
18 mm * 38 mm = 684 mm2
Determine the next two terms in the sequence: 1, 4, 9, 16, 25, …
plzzzzzzzz help me
Answers
Answer:
36, 49
Step-by-step explanation:
the sequence is 1², 2², 3², 4², 5², 6², 7²
6² = 36
7² = 49
u(x) = -x+2
w (x) = x² +1
Find the value of w (u(4)).
Answers
Answer:
Use the given functions to establish and reduce u (4)
x=x2+1=x=1+i√32,1−i√32
w=x=1+i√32,1−i√32
u(4)=4u
Step-by-step explanation:
Answer:
5, probably
Step-by-step explanation:
you are looking for the function w(u(4)). you need to find u(x) first when x=4 so solve for u(4)=-x+2 so u(4)=-4+2=-2. now plug this -2 value into the function w(x) so w(-2)=-2^2+1 so basically =4+1 and I think that is probably 5 maybe the value of w(u(4))=5
x + 6 ≥ 4 and 3x + 5 ≤ 5
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2 point
1) What is mZWXY?
WS
K
60°
40°
20"
40"
60°
100
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In AWXY, WY is extended through point Y to point Z, m_YWX = (3x + 17)º
mZXYZ = (10.C – 5)°, and mZWXY (3x + 2)°. Find mZWXY.
Can someone answer this today please
Answers
Answer: 14
Step-by-step explanation:
Multiply:
7.11
х
10.2
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Answer:
I think that The answer is 72.522
which value for the constant c makes z =-5/4 an extraneous solution in the following equation?
[tex] \sqrt{4z + 9} = cz + 8[/tex]
Answers
Answer:
c=8
Step-by-step explanation:
The value of c that makes z = -5/4 an extraneous solution is c = 24/5.
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
The equation is given as:
√{4z + 9} = cz + 8
An extraneous solution is a solution that is not a valid solution to the original equation, but it is obtained during the process of solving the equation. In this case, the extraneous solution is z = -5/4.
To determine the value of c that makes z = -5/4 an extraneous solution, we can substitute -5/4 for z in the original equation. This gives us the following:
√{4 × -5/4 + 9} = -5/4 × c + 8
√{-5 + 9} = -5/4 × c + 8
√4 = -5/4 × c + 8
2 = -5/4 × c + 8
5/4 × c = 8 - 2
5/4 × c = 6
c = 6 × 4/5
c = 24/5
Therefore, the value of c that makes z = -5/4 an extraneous solution is c = 24/5.
Learn more about the equations here:
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y=x+3
y=x-3
Solve these equations
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Answer:
what is x?
Step-by-step explanation:
Answer:
No solutions
Step-by-step explanation:
target sells tide detergent for $6.75 for 25 fluid ounces. walmart sells tide dergernt for $11.20 for 40 fl.oz. use the unit rate to determine which is a better buy
Answers
Step-by-step explanation:
the cost per ounce at target would be .2688 and the cost per ounce ot walmart would be .28 so target would be the better buy.
Which of the following expressions is equivalent to the logarithmic
expression below?
log4 (7/x^3)
A. 3 log4 7 - log4 x
O B. log4 7-3 log4 x
C. lo94 7 + 3 log4 X
D. 3 log4 7 + log4 X
Answers
Answer:
O B. log4 7-3 log4 x
[tex] log_{4}( \frac{7}{ {x}^{3} } ) \\ = log_{4}7 - log_{4}{x}^{3} \\ = log_{4}7 - 3 log_{4}x[/tex]
The expression equivalent to the logarithmic expression
log 4 (7/x^3) will be B. log4 7-3 log4 x
What is log ?
A logarithm is the power to which a number must be raised in order to get some other number
log 4 ([tex]\frac{7}{x^3}[/tex])
log 4.7 - log 4x^3 (log (a/b) = log a - log b
log 4.7 - 3 log 4x
correct answer is B. log4 7-3 log4 x
learn more about log
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A tub of water is emptied at a rate of 3 gallons per minute. The equation y-12=-3(x-1) models the amount of water remaining, where x is time (in minutes) and y is the amount of water left (in gallons).Write the equation in slope-intercept form
Answers
Answer:
it is a
Step-by-step explanation:
i took the quiz
Answer:
The tub started with 15 gallons of water
Step-by-step explanation:
woof woof
2 = 9 + 5/2
please answer this
Answers
Answer:
false
Step-by-step explanation:
Answer:
Convert 529 5 2 9 to an improper fraction.
Step-by-step explanation:
Solve the compound inequality 5 < k -2 < 11
Answers
Answer:
7 < k < 13
Step-by-step explanation:
5 < k -2 < 11
5 < k -2 < 11
+2 + 2 +2
—————————— ( Add 2 to all parts )
7 < k < 13
A shop will sell a mixture of almonds and cashews. Almonds cost $2.50 per pound and cashews cost $3.25 per pound. The shop will make 80 pounds of the mixture and sell it for $2.95 per pound. How many pounds of almonds should they use?
Answers
Answer:
32 pounds of almonds
Step-by-step explanation:
Let the number of pounds of almond be a while that of cashews be c
we want to make a total of 80 pounds
Thus;
a + c = 80 ••••••••(i)
Furthermore;
Let us work with the costs
Costs of a pounds of almonds will be ;
a * 2.5 = 2.5a
cost of c pounds of cashews
c * 3.25 = 3.25c
Total cost at which they sell will be 80 * 2.95 = 236
Thus;
3.25c + 2.5a = 236 •••••(ii)
From i, c = 80-a
Put this into ii
3.25(80-a) + 2.5a = 236
260-3.25a + 2.5a = 236
0.75a= 24
a = 24/0.75
a = 32