Answer:
12) y=25x
13) 14 gallons
Step-by-step explanation:
m= (y2-y1)/(x2-x1)
m= (75-50)/(3-2)
m=25/1=25
y-y1=m(x-x1)
y-75=25(x-3)
y-75=25x-75
y=25x
------------------------------------
350=25x
x=350/25
x=14
Paaaaaaatabang ko ani bi hahahaha kinsay kabalo
A mammal's surface area can be calculated by using the equation S(m) = km where s(m) is the surface area in square centimeters, k is a constant and m is the mass in grams of the mammal. What is the mass of a mammal with k = 8.5 and a surface area of 6000 square centimeters? Round answer to the nearest whole number
Answer: 706 grams
Step-by-step explanation:
s(m) = km
So 6000 = 8.5m
Divide both sides by 8.5 to isolate m
6000/8.5 = 8.5m/8.5
705.88 = m
m = 706 (rounding up)
The required surface area of the given mammal is given as square meters.
Given that,
A mammal's surface area can be calculated by using the equation S(m) = km where s(m) is the surface area in square centimeters, k is a constant and m is the mass in grams of the mammal.
The surface area of any shape is the area of the shape that is faced or the Surface area is the amount of area covering the exterior of a 3D shape.
here,
Given expression,
S(m) = k × m
Now put S(m) = 6000 and k = 8.5
6000 = 8.5m
m = 6000/8.5
m = 705.9 square centimeters
Thus, the required surface area of the given mammal is given as square meters.
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what is x
14= x over 3
Answer:
42
Step-by-step explanation:
14 = /3
3 ⋅ 14 = 3⋅ /3
x = 42
HELP ME I KEEP ON ASKING THIS MY MOM WILL KILL ME!!!
Answer: 70
Step-by-step explanation:
First you multiply 17x8 then you subtract it by 64 then you divide it by 2 please double check with a parent to make su
Which of the following equations could be used to show the relationship
between number of days and amount of soda consumed? Select all that
apply.
Answer:
b and e
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
What is the relationship between the shade at Ingles in the diagram?(<1 and <2)
Using the diagram from #1, if m<1 = 56 degrees, what is the m<2?
Answer:
Alternate interior angles
56 degrees
Pls help 6th grade math
Answer:
60% of 500 is 300 and 40% of 500 is 200. 300-200=100
Step-by-step explanation:
Answer:
100 more students
Step-by-step explanation:
500*0.4 = 200
500*0.6 = 300
300-200 = 100
15x-10x please help please help
Answer:
5x
Step-by-step explanation:
The area of the floor in a storage unit is advertised as 171 square feet, Brett calls the facility and is told that the length of the unit is 10 feet longer than its width. Which of the following one of the two dimensions of the unit?
a. 3 FT
b. 4 FT
c. 19 FT
d. 23 FT
Answer:
C. 19 ft
Step-by-step explanation:
Let
Width = x
Length = x + 10
Area = 171 ft²
Area of the floor = length × width
171 = x + 10 * x
171 = x² + 10x
x² + 10x - 171 = 0
Solve the quadratic equation using factorization method
Factors are 19x and -9x
x² + 19x - 9x - 171 = 0
x(x + 19) -9(x + 19) = 0
(x + 19) (x - 9) = 0
x = -19 or x = 9
The value of x can not be negative
Therefore, x = 9 ft
Width = x
= 9 ft
Length = x + 10
= 9 + 10
= 19 ft
the points (4a,2) and (a,-7) have the slope of 1/2, what is the value of a?
Answer:
6
Step-by-step explanation:
slope= m= y-intercept/x-intercepts
1/2= -7-2/a-4a
1/2= -9/-3a
1/2 = 3/a
a = 6
Select the correct answer. What are the zeros of the function y = x (x - 2) (x + 6)^2?
A. -6, 0, and 2
B. -6, 0, 2, and 6
C. -2, 0, and 6
D. -6 and 2
Answer: -6, 0, 2
Step-by-step explanation:
Answer: -6, 0, 2
Step-by-step explanation:
WILL PUT BRAINLIEST
An online shoe store is having a sale. The original price of each pair of shoes is p dollars. The store sells 15 pairs of shoes and earns a total of (15p−30) dollars. a. Factor the expression using the GCF.
15p−30=
b. The discount per pair of shoes is $
Answer:
15p - 30 = p - 2
b. $2.00
Step-by-step explanation:
So if they sold 15 pairs but there's a -30 in the expression, so just divide the total discounted cost which is $30 by the number of pairs, which is 15. So 30 ÷ 15 = 2, and that's the answer to b.
If a container of liquid contains 20 oz of solution, what is the number of ounces of pure acid if the given solution contains 20% acid concentrations?
Answer:
4 oz
Step-by-step explanation:
The number of ounces of pure acid if the given solution contains 20% acid concentrations is 4 ounces.
What is percent?In mathematics, a percent is a number or ratio expressed as a fraction of 100. It is often denoted using percentage sign "%".
Now it is given that,
Volume of solution = 20 oz
Acid concentration = 20%
Thus, the number of ounces of pure acid = 20% of 20
⇒ the number of ounces of pure acid = 20*20/100
⇒ the number of ounces of pure acid = 4 ounces
Thus, the number of ounces of pure acid if the given solution contains 20% acid concentrations is 4 ounces.
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WILL GIVE LOTS OF POINTS, PLEASE HELP !!!!
Answer:
Terminal side in 2nd Quadrant
Only sin(x) & cosec(x) are positive in 2nd Quadrant
[tex] \sin( x ) = \frac{5}{13} \\ [/tex]
Perpendicular=5
Base=√(13²-5²)=√(169-25)=√144=√12²=12
Hypotenuse=13
[tex] \cos(x)= - \frac{12}{13} \\ \tan(x) = - \frac{5}{12} \\ \cosec(x) = \frac{13}{5} \\ \sec(x)= - \frac{13}{12} \\\cot(x) = - \frac{12}{5} [/tex]
Evaluate
x+y+z when x=3, y=2 ,z=1
Answer:
6
Step-by-step explanation:
x+y+z
3+2+1
=6
I hope it helps!
JAMIE HAD 284 PIECES OF CANDY ,JAYLON HAD 57 MORE PIECES THAN JAMIE,HOW MANY PIECES DID THEY BOTH HAVE
Answer:
the answer is 625
Step-by-step explanation:
Jamie 284
Jaylon 284 and he had 57 more =341
284 + 341 = 625
-3 + x ≤ -11
a)x ≤ -8
b)x ≤ 8
c)x ≥ -8
d)x ≥ 8
Answer:
a) x ≤ -8
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-3 + x ≤ -11
Step 2: Solve for x
[Addition Property of Equality] Add 3 on both sides: x ≤ -8Here we see that any value x smaller than or equal to -8 would work as a solution to the inequality.
I need the answer to this problem (picture provided) please help, it's due soon!
Answer:
x=32° is the correct answer
Step-by-step explanation:
x+75°+73°=180
x+148°=180
x=180°-148°
x=32°
A hamburger weighs 1/3 pound, and an
order of french fries weighs 1/4 & pound. How
many pounds total will a meal of hamburger
and french fries weigh?
The meal will weigh 'pounds.
Answer:
I have no idea
Step-by-step explanation:
1/3 + 1/4
(1 x 4) + (1 x 3)
____________
3 x 4
= 4 + 3
________
12
7/12
Answer:
7/12 pounds
Step-by-step explanation:
1/3 * 1 = 1/3
1 = 4/4
then
1/3 * 4/4 = 1/3
1/3 * 4/4 = (1*4)/(3*4) = 4/12
1/3 = 4/1|2
1/4 * 3/3 = (1*3) / (4*3) = 3/12
1/4 = 3/12
then:
1/3 + 1/4 = 4/12 + 3/12 = (4+3)/12 = 7/12
The meal will weigh 7/12 pounds.
Which description is paired with its correct expression? two less than the quotient of a number cubed and four, increased by eight; 2 minus StartFraction n cubed Over 4 EndFraction + 8 six times the difference of five and a number squared; 6 (n squared minus 5) three more than the quotient of nine and a number cubed, decreased by two; 3 + StartFraction 9 Over n cubed EndFraction minus 2 twice the difference of a number squared and three; 2 n squared minus 3
Answer:
Three more than the quotient of nine and a number cubed, decreased by two; 3 + StartFraction 9 Over n cubed EndFraction minus 2
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
i took the review
Please hurry it’s missing
Answer:
the answer is 1 28/104 or one whole and 28 over 104 :p
Find the slope of the line going through the given pair of points.
(6,-4) and (6,-1)
Please help!!
Answer:
No slope
Step-by-step explanation:
There is no slope because it is a vertical line.
64 + (5 ÷ 3) - 2^3
help me plz
Answer:
57.67
Step-by-step explanation:
64+1.67-8
65.67-8
57.67
Is the relations a function? {(2, –4), (–2, 4), (2, 5), (5, –1), (–1, 5)} Select the best answer.
a
Yes, the relation is a function
b
No, the relation is not a function. The domain values of –1 and 2 are both assigned to 5.
c
No, the relation is not a function. The domain value of 2 is assigned to both –4 and 5.
Answer:
Letter C is the answer.
A motorcycle is traveling down the highway at a speed of 90 mph, if he covered a distance of 212 miles how long has he been traveling for? show work if you can
Answer:
2 hours 23 minutes i think
Write a story problem for the ratio 4:5.
Answer:
I went to the store and bought 4 oranges for every 5 grapefruits.
Step-by-step explanation:
Hope it is good enough and have a great day! :)
{{With image this time}} (Guys I really need help with this one question) FGHIJ ~ YUVWX. Find UY and GH.
Answer:
UY = 90
GH = 4
Step-by-step explanation:
Find the ratio of FGHIJ to YUVWX.
This,
Ratio = IJ to WX
IJ : WX = 6/54 = ⅑
✔️UY corresponds to GF. Thus:
GF:UY = 1:9
GF = 10.
Therefore:
10/UY = 1/9
Cross multiply
90 = UY
UY = 90
✔️GH corresponds to UV.
UV = 36
GH:UV = 1:9
Therefore,
GH/36 = 1/9
Multiply both sides by 36
GH = 1/9 × 36
GH = 4
Indicate the equation
Answer:
Slope - intercept form
[tex]y = \frac{3}{5} x - \frac{26}{5}[/tex]
Step-by-step explanation:
Step(i):-
Given that the point (2,-4) and slope [tex]m = \frac{3}{5}[/tex]
Equation of the straight line passing through the point (x₁, y₁) and slope 'm'
y - y₁ = m( x-x₁ )
y - (-4) = [tex]\frac{3}{5}[/tex]( x-2)
⇒ 5( y+4) = 3(x-2)
⇒ 5 y +20 = 3x -6
⇒ 3x - 5 y -6-20 =0
⇒ 3 x -5y -26=0
Step(ii):-
Slope - intercept form
5 y = 3x -26
[tex]y = \frac{3}{5} x - \frac{26}{5}[/tex]
A store marks up a laptop 150% from its original price of $299. There is a sale for 25% off all items in the store. What is the sale price for
the computer?
A $448.50
B. $336.38
C. $225.00
D. $112.13
Show work
Answer:
B.336.38
Step-by-step explanation:
I have experience this question before
The diagonal of a monitor that is 5 inches wide and 12 inches
Answer:
I'm not sure if you forgot to add the rest of the question, but does this help?
Step-by-step explanation:
If you are using the pythagorean theorem you would a^2 + b^2 = c^2. 5 = 25, 12 = 144.
:)