A certain species of fish costs $3.99 each. You can spend at most $45. How many of this type of fish can you buy for your aquarium?
Answer:
Since we can't buy 0.68 of a fish and our number must be less than 13.68, we can buy 13 fish.
Step-by-step explanation:
3.29f ≤ 45
3.29f/3.29 ≤ 45/3.29
f ≤ 13.68
hElP mE plS anD ty I hAd tO rEpoSt thiS :')
Answer:
1: below its initial height.
2: if Jimmy has 20 balls and Chris take 15,how many balls does Jimmy have?
3: I would want Mrbeast to be the President because he would help everyone.
Which of the following is equal to 16x^-144
Answer:x-9
Step-by-step explanation:
Simplifying
Solving for variable
Move all terms containing x to the left all other terms to the right
Devide each side by 16
X=9
True or false?
You can use the reciprocal of the dividend or the divisor.
Either one is ok, as long as you flip a
fraction upside down.
NEED ASAP
Answer:
False It has to be the divisor/ the second fraction.
Step-by-step explanation:
If f(x)= x^2 and g(x)= x-5 what is f(g(x)) ?
Answer:
(x-5)^2
Step-by-step explanation:
question: What is the slope of the line?
Answer:
4/5
Step-by-step explanation:
If you look at the point (-2,0) you can see that it sits directly on the line above 2. If you also at the point (3,4) you can see that its also sitting directly in the middle, where the line runs through it. Using this information we can use Rise/Run.
Rise/Run = Y/X
from (-2, 0) you rise 4 and you run 5 to the right to land on (3,4).
This is one of many ways you can calculate The slope from a graph!
Hope this helps! :)
can you help me with this problem.
Answer:
9.5
Step-by-step explanation:
if you divide them
28.5÷3=9.5
38÷4=9.5
47.5÷5=9.5
57÷6=9.5
the constant proportionality is 9.5. They are equal.
Answer:
For every one inch of water the snow increases by 9.5
Step-by-step explanation:
38 - 28.5 = 9.5
57 - 47.5 = 9.5
Solve the following systems of equations:
- 7x + y = 4
8x - 3y = 1
X=
y =
Answer:
x=-1 y=-3
............
Answer:
( − 1 , − 3 ) or x= − 1 , y = − 3
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
In ΔRST, the measure of ∠T=90°, the measure of ∠S=75°, and ST = 97 feet. Find the length of TR to the nearest tenth of a foot.
9514 1404 393
Answer:
TR = 362.0 ft
Step-by-step explanation:
The tangent relation is useful for this.
Tan = Opposite/Adjacent
tan(75°) = TR/ST = TR/(97 ft)
TR = (97 ft)(tan(75°))
TR ≈ 362.0 ft
MUST BE RIGHT TO GET brainlist
Answer:
B or 4/3 i think
Step-by-step explanation:
hope this helps :3
sorry if im wrong
Andrew is evaluating his current financial position by totaling his monthly cash inflows and outflows. His cash inflows each month are $60 in allowance and $240 in wages from his part-time job working at the pet store. His cash outflows each month are $170 for his car payment, $70 in entertainment, and $45 for gas and food. How much, if anything, does Andrew have left over each month?
Answer:
Andrew has $15 left over each month
Step-by-step explanation:
Inflows=$240+$60=$300/mo.
Outflows=$170+$70+45=$285/mo.
Inflows-Outflows=left over
$300-$285=$15
Hudson and Knox are in a race. Hudson is running at a speed of 8.8 feet per second. Knox got a 30-foot head start and is running at a speed of 6.3 feet per second. How many seconds will it take until Hudson and Knox have run the same number of feet? Write the equation.
Answer:
It will take 12 seconds to be at same distance
The equation is;
8.8x = 6.3x + 30
Step-by-step explanation:
Let the number of seconds it will take be x
Mathematically, distance = speed * time
At x-seconds , Hudson will be at a distance of 8.8 * x = 8.8x ft
At x seconds , Knox will be at a distance of 30 ft + (6.3 * x) = 6.3x + 30feet
So the time it will take them to be at the same distance can be calculated using the equation;
6.3x + 30 = 8.8x
8.8x - 6.3x = 30
2.5x = 30
x = 30/2.5
x = 12 seconds
Answer:
Step-by-step explanation:
It will take 12 seconds to be at same distance
Write an equation in slope-intercept form!!!
Answer:
A. y = 7/3x + 2
Step-by-step explanation:
14x = 6y - 12
14x + 12 = 6y
y = 7/3x + 2
Solve for x.
-2(x + 1/3) +9x = 4
Enter your answer as a fraction in simplest form in the box.
X =
Pls help
Answer:
x= 2/3
Step-by-step explanation:
hiiiiiiiiiiiiiiiiiii
what is the correct expression for the absolute value 8
Please solve this question.
Let numerator of fraction be x and denominator be y.
∴ Fraction = x/y
★ Part - A :
[tex]:\implies\tt\:\dfrac{x\times 4}{y-2}=2[/tex]
[tex]:\implies\tt\:4x=2(y-2)[/tex]
[tex]:\implies\tt\:4x=2y-4[/tex]
[tex]:\implies\tt\:2y=4x+4[/tex]
[tex]:\implies\bf\:y=2x+2\:\:\dots (1)[/tex]
★ Part - B :
[tex]:\implies\tt\:\dfrac{x+15}{2y-2}=\dfrac{9}{7}[/tex]
[tex]:\implies\tt\:7(x+15)=9(2y-2)[/tex]
[tex]:\implies\tt\:7x+105=18y-18[/tex]
From equation (1)...
[tex]:\implies\tt\:7x+105=18(2x+2)-18[/tex]
[tex]:\implies\tt\:7x+105=36x+38-18[/tex]
[tex]:\implies\tt\:29x=105-18[/tex]
[tex]:\implies\tt\:x=\dfrac{87}{29}[/tex]
[tex]:\implies\boxed{\bf{x=3}}[/tex]
[tex]:\implies\tt\:y=2x+2[/tex]
[tex]:\implies\tt\:y=2(3)+2[/tex]
[tex]:\implies\boxed{\bf{y=8}}[/tex]
∴ Fraction = x/y = 3/8
Hope It Helps!Answer: 3/8
Step-by-step explanation:
Let x represent the numerator and y represent the denominator.
Equation 1: (4x)/(y - 2) = 2
4x = 2(y - 2) Cross Multiplied
4x = 2y - 4 Distributed
4x - 2y = -4 Subtracted 2y from both sides
Equation 2: (x + 15)/(2y - 2) = 9/7
9(2y - 2) = 7(x+15) Cross Multiplied
18y - 18 = 7x + 105 Distributed
-7x + 18y - 18 = 105 Subtracted 7x from both sides
-7x + 18y = 123 Added 18 to both sides
Solve the system of equations using Elimination Method:
EQ1: 4x - 2y = -4 → 9(4x - 2y = -4) → 36x - 18y = -36
EQ2: -7x + 18y = 123 → 1(-7x + 18y = 123) → -7x + 18y = 123
29x = 87
÷29 ÷29
x = 3
Substitute x = 3 into either equation to solve for y:
EQ1: 4x - 2y = -4
4(3) - 2y = -4
12 - 2y = -4
-2y = -16
y = 8
The numerator (x) = 3
The denominator (y) = 8
The fraction is: 3/8
The steps to convert 23/4 to decimal are shown below.
In what step is the first error?
A. Step One
B. Step Two
C. Step Three
D. Step Four
The answer is a plane
Answer:
bruh
Step-by-step explanation:
answers to unit 1 geometry basics homework 4 angle addition postulate
Answer:
EF = 58
Step-by-step explanation:
Find the diagram of the question attached.
According to the addition postulate;
DE+EF = DF
Given
DE = 47
EF = 3x+10
DF = 9x-39
Substitute into the addition postulate formula and get x
47+3x+10= 9x-39
Collect like terms
3x-9x = -39-10-47
-6x = -96
x = -96/-6
x = 16
Next is to evaluate EF:
EF = 3x+10
EF = 3(16)+10
EF = 48+10
EF = 58
Hence the measure of EF is 58
Calculate the MEAN of the following sales data
0,0, 100, 150, 250, 400, 500
Answer:
216.66667
Step-by-step explanation:
(0+0+150+250+400+500) / 6 = 216.66667
1.(02.01 LC)
What is the solution for the equation 8x - 12 = 4x? x =
(Input whole number only). (5 points)
Answer:
x = 3
Step-by-step explanation:
8x - 12 = 4x
subtract 4 from each side
4x - 12 = 0
add 12 to each side
4x = 12
divide each side by 4
x = 3
A waterwheel has a radius of 5 feet. The center of the wheel is 2 feet above the waterline. You notice a white mark at the top of the wheel. How many radians would the wheel have to rotate for the white mark to be 3 feet below the waterline?
Answer:c
Step-by-step explanation:
Given that m∠ABC ≠ 0, which of the following could potentially describe the supplement of ∠ABC? Select all that apply. Assume no negative angle measures.
acute
right
obtuse
reflex
straight
0 = 8 - 2b
help a girl out
0 = 8-2b
Subtract 8 from both sides
-8 = -2b
Divide both sides by-2
B = 4
Answer:
Step-by-step explanation:
Are you solving for b? Just subtract 8 from both sides so it will be -8 = -2b. Then divide 2 on each side and the answer is b=-4
helpppp! please i NEED this quick
Answer:
Associative property of addition
Step-by-step explanation:
This is because the associative property of addition states that changing the grouping of addens does not change the sum. In other words, if you rearrange the sums of a expression, the result should remain the same.
Answer:
associatice property of addition
Step-by-step explanation:
Square root of 123 is located between what two whole numbers?
Answer:
11 and 12
Step-by-step explanation:
1 ≤ x + 7 < 7
explain how u got the answer plz
Answer:
-6 ≤ x < 0
Step-by-step explanation:
Subtract the 7 on both sides to get x isolated.
Answer:
-6 ≤ x < 0
Step-by-step explanation:
This is the answer because:
1) First, we have to isolate the x
2) In order to isolate the x, you have to subtract 7 from 1 and 7
1 - 7 = -6
7 - 7 = 0
Therefore, the inequality is -6 ≤ x < 0
Hope this helps! :D
Which of the following expresses 16 + 36 by using the GCF of the two numbers?
4(4 + 9)
4(4 + 32)
8(2 + 28)
8(8 + 28)
Plz Help Me
Answer:
4(4+9)
Step-by-step explanation:
If you distribute(multiply) the 4 within the parentheses it'll equal 16+36.
HELP ME PLZZ I NEED HELP WITH THIS !
Answer:its a
Step-by-step explanation:
3/4 +2 +2
4:45 started it was 30 mins long
Answer:what is the question
Step-by-step explanation:
Answer:
So it will be over at 5:15
Step-by-step explanation: you add them together I think this is how I am supposed to answer this.