Answer:
S
Step-by-step explanation:
SD
Manny runs 15 3/4miles each week. Zander runs
5/6
olu
as many miles each week as Manny.
How many miles does Zander run each week?
Answer: Zander Runs, 13.125 miles. You take the mixed number and change it into an improper fraction. So you get 63/4 then multiply that by 5/6 and get 13.125 miles there is your answer. I hope this helps you
Step-by-step explanation:
what is 5x46+675-39x45 ?
Answer:
-850
Step-by-step explanation:
you do multiplication first, then do the addition
Which equation represents the slope-intercept form of the line below?
intercept = (0,-5)
slope = -3
A. y = -5x+3
B. y=-5x - 3
C. y=-3x+ 5
D. y = -3x-5
Answer:
Step-by-step explanation:
c
Solve the following equation for X. X=
-2x – 3.2 – 15 = 20
Answer:
x = -7
Step-by-step explanation:
-2x - 3x = -5x
so then its -5x - 15
you then add 15 to both sides which gives you -5x = 35
divide -5 from each side to get the answer
-7 = x
Step-by-step explanation:
-2x - 3x -15 = 20
-5x = 20 + 15
-5x = 35
x = 35/-5
x = -7
Find the LCM of 18 and 45 using prime factorizations.
Answer:
The L.C.M. of 18 and 45 is 90.
Answer:
90
Step-by-step explanation:
18/3
6/3
2/3
45/3
15/3
5/3
Take 5/3 and 2/3
5*3*2*3
90
A conical wine glass has the dimensions shown. if the wine is poured into a cylindrical glass of the same diameter, how high will it rise?
Answer:
The bowl of glass 1 is cylindrical. The inside diameter is 5 cm and the inside height is 6 cm.
The bowl of glass 2 is composed of a hemisphere attached to cylinder. The inside diameter of both the hemisphere and the cylinder is 6 cm. The height of the cylinder is 3 cm.
The bowl of glass 3 is an inverted cone. The inside diameter is 6 cm and the inside slant height is 6 cm.
Given: а | b | c | d and KP = 24
FK
a
Find: KM =
A computer costs $849.75 and the hard drive is 61.3% of the total cost. What is a reasonable estimate for the cost of the hard drive?
Please help me.
Answer:
$520.437
Step-by-step explanation:
Answer:
NO
Step-by-step explanation:
According to the National Oceanic and Atmospheric Administration, the blue whale is the largest animal on Earth. Blue whales weigh
approximately 3×10^5 pounds. Narwhals, which are also a type of whale, weigh approximately 2×10^3 pounds.
Answer:
According to the passage, whales weight 300,000 pounds on average. Narwhales weigh 2,000 pounds on average.
Step-by-step explanation:
Since the question is extremely vague, I'll just answer what's the weight of whales and the weight of narwhals.
According to the paragraph, blue whales weigh 3×[tex]10^{5}[/tex] pounds.
This is what we call scientific notation. You could solve it normally, or you could use a faster method.
Scientific notation states that the first number that you see, the three, is the first part of the answer. The exponent on the number of zero's that there is.
That means that the answer to 3×[tex]10^{5}[/tex] you get 300,000.
Let's do the same thing to Narwhales.
2×[tex]10^{3}[/tex] is 2,000.
Kyle and Emma pool money to buy packs of trading cards. Bacause Emma contributes more money than Kyle, she keeps 5 cards for every 2 that he keeps. There are 10 cards in each pack and Emma and Kyle want more than 80 cards but less than 130 cards. How many packs should they buy so they have the least number of cards remaining after they share them.?
Help Me To Find The Answer Please !!!!!!!
Answer:
I think that the pack of card will be 40
Amelia rented a DVD and it was due to be returned on 26 November. She actually returned it to the shop on 12 December. The rental shop applies a fine of 9p for every day the DVD is overdue.
Work out the total fine paid by Amelia. Give your answer in £
17 x 9 = 153
Step-by-step explanation:
the answer is 153
Write the equation in standard form of the line that passes through (3, 1) and has a y-intercept of (0, -2).
SHOW YOUR WORK
Answer:
-x + y = - 2
Step-by-step explanation:
Standard Form of the Line
The equation of a line can be written in standard form:
Ax + By = C
To find the values of A, B, and C, we must use the point-slope form:
y - k = m(x - h)
Where m is the slope and (h,k) is one point where the line passes through.
Let's calculate the slope by using the given points (3,1) and (0,-2):
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\displaystyle m=\frac{-2-1}{0-3}=1[/tex]
Now find the equation by using the point (0,-2):
y + 2 = 1(x - 0)
y = x - 2
Subtracting x:
- x + y = - 2
If I make $84000 a year, how much is that per month?
Answer:
$|-7000|
Step-by-step explanation:
divide 84000 by 12 = 7000
Answer:
7,000.00
Step-by-step explanation:
if you have 84,000 and divide it by 12 you would get 7,000.
Select the correct choice below and fill in the answer box(es) to complete your choice.
(Type a whole number.)
A. 312÷75=?
B. 312÷75=? R ?
In answer B the reason there is a R is because in the answer B the also want the remainder. AND PLZ HELP ME AND DONT JUST COME HERE FOR POINTS.!
Answer:
Im going to steal all of ur points
Step-by-step explanation:
please help me i really need help please
Answer:
option 1
Step-by-step explanation:
Which equation represents a proportional relationship? y = -2 O y = -5 (x + 1) y= 1 5.1 O y= 5x + 1
Answer:
the first one....
Step-by-step explanation:
Thank u....
PLZ HELP WILL MARK BRAINLEST
Answer:
216 ft
Step-by-step explanation:
The equation for area of a cube is [tex]6a^{2}[/tex] where a is the length of one edge.
Plug in the edge length of 6 for this problem
[tex]6(6^{2} )[/tex]=6x36=216
lmk if u cant see it correctly but please someone help me out ♀️
Soz to bother ya with an incorrect answer, but we cant see it clearly. try screen snipping?
What is 11/12 minus 7/9 equal
Answer:
5/36
Step-by-step explanation:
We need the least common denominator for 12 and 9.
12 = 2^2 * 3
9 = 3^2
LCD = 2^2 * 3^2 = 4 * 9 = 36
11/12 - 7/9 = 33/36 - 28/36 = 5/36
Complete the statements to make them true.
A cube root function will (sometime/always/never) have an x-intercept and (never/sometimes/always) have a y-intercept. For the parent cube root function, (only the y-intercept is/only the x-intercept is/both intercepts are) located at (0,0)
Answer:
Always, always, both intercepts
Step-by-step explanation:
A cube root function will always have an x-intercept and always have a y-intercept. For the parent cube root function, both intercepts are located at (0,0).
A cube root function, represented as f(x) = ∛x, will always have an x-intercept and always have a y-intercept.
An x-intercept is a point where the graph of the function crosses the x-axis, and a y-intercept is a point where the graph crosses the y-axis.
For the cube root function, the x-intercept occurs when the input value x is equal to 0. When x is 0, f(x) = ∛0 = 0, which means the function crosses the x-axis at (0, 0).
Similarly, for the cube root function, the y-intercept also occurs at the point (0, 0). When x is 0, f(x) = ∛0 = 0.
so the function also intersects the y-axis at (0, 0).
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A tree casts a 52 ft. shadow. A boy who is 5.5 ft. tall casts a shadow 6.5 ft. long. How tall is the tree?
Answer:58.5 that is your answer
Help please telll wheather each statement is true or false
Answer:
for a its false
for B its true
for C its false
for D it true
Answer:
Look Below
Step-by-step explanation:
A. True
B. False
C. False
D. False
Brayden bought three 4 for 4 McDouble meals from McDonald’s (4 items for $4). What was his total cost after a 7% sales tax? (HOW DID YOU GET YOUR ANSWER PLEASE SHOW YOUR WORK!!!)
A. 52.90
B. 1.04
C. 12.84
D. 458
E. 5x-8y+7
F. 25.30
Evaluate. Write your answer as a fraction or while number.... what is 1/4 exponent 3
Answer:
the awnser to that is 1/64
Step-by-step explanation:
Find the value of x. Round to the nearest tenth
The value of x for the given triangle using Pythagoras' theorem will be 32.24 units.
What is a triangle?A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
The sum of all three angles inside a triangle will be 180° and the area of a triangle is given as (1/2) × base × height.
In the right-angle triangle with sides 22,16 and a common dotted line.
By Pythagoras' theorem,
Dotted line = √(22² - 16²) = 15.099
In the second right-angle triangle,
Sides are (44 - 16) = 28,15.099,x
By Pythagoras' theorem,
x = √(28² + 15.099²)
x = 32.24
Hence "The value of x for the given triangle using Pythagoras' theorem will be 32.24 units".
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4x107 is times as much as 4x103 10^4 10^10 4x10^10 4x10^4
Answer
4 x 103
Step-by-step explanation:
it is the same as 4 x 103 because they have the same significant figures which is three
Figure B is a scaled copy of Figure A.
Figure B
44
Figure A
22
20
10
32
40
80
64
What is the scale factor from Figure A to Figure B?
Answer: Scale factor = 2
=====================================================
Explanation:
Pick on any pair of corresponding sides. I'll pick the right-most sides of each figure. For figure A, that would be the side of 40 units. Figure B has this corresponding side be 80 units long.
The scale factor is 80/40 = 2. This shows that figure B has sides 2 times longer compared to the corresponding sides on figure A.
So in short all you do is divide the corresponding side lengths. We divide in the format (figureB)/(figureA) because of the transition from A to B, and not the other way around.
(x sin a + y cos a)^2 + (x cos a – y sin a)^2 = x^2 + y^2
Answer:
Proved
Step-by-step explanation:
Required
Prove that:
[tex](x\ sin\ a + y\ cos\ a)^2 + (x\ cos\ a - y\ sin\ a)^2 = x^2 + y^2[/tex]
Solving from left to right:
Open brackets
[tex](x\ sin\ a + y\ cos\ a)(x\ sin\ a + y\ cos\ a) + (x\ cos\ a - y\ sin\ a)(x\ cos\ a - y\ sin\ a) = x^2 + y^2[/tex][tex]x^2\ sin^2 a + 2xy\ sin\ a\ cos\ a + y^2\ cos^2 a + x^2\ cos^2 a - 2xy\ sin\ a\ cos\ a + y^2\ sin^2 a = x^2 + y^2[/tex]
Collect Like Terms
[tex]x^2\ sin^2 a + 2xy\ sin\ a\ cos\ a - 2xy\ sin\ a\ cos\ a + y^2\ cos^2 a + x^2\ cos^2 a+ y^2\ sin^2 a = x^2 + y^2[/tex]
[tex]x^2\ sin^2 a + y^2\ cos^2 a + x^2\ cos^2 a+ y^2\ sin^2 a = x^2 + y^2[/tex]
Collect Like Terms
[tex]x^2\ sin^2 a + y^2\ sin^2 a + x^2\ cos^2 a + y^2\ cos^2 a = x^2 + y^2[/tex]
Factorize:
[tex](x^2 + y^2)\ sin^2 a + (x^2 + y^2) cos^2 a = x^2 + y^2[/tex]
Further factorize
[tex](x^2 + y^2)(sin^2 a + cos^2 a) = x^2 + y^2[/tex]
In trigonometry:
[tex]sin^2 a + cos^2 a = 1[/tex]
So, we have:
[tex](x^2 + y^2)(1) = x^2 + y^2[/tex]
[tex]x^2 + y^2 = x^2 + y^2[/tex]
Proved
I need help!! I'll report if wrong
Answer:
23
Step-by-step explanation:
2+2+3+4+5+6 = 23
If f(x) = 2x2 + 7, find f(-3) =
What’s the f(-3)
Answer:
replace the x with -3
Step-by-step explanation:
if you ever have f(x) = 'insert equation' and then it says find f('insert number'), you replace what ever variable is after the first 'f' with the number after the second 'f'. hope this helped!