round to the tenth number 5.1729
Answer:
5.2
Step-by-step explanation:
Answer:
5.2
Step-by-step explanation:
Hope it's right!
Which vectors represent the reflection of the vector across the x-axis?
Answer:
<3, 7> and [3 7], b and c
Step-by-step explanation:
multiply the vector by the matrix {1 0} (top row) {0 -1} bottom row. So you flip the sign of the -7 and this gives us +7.
A snow cone Machine priced at $139 is on sale for 20% off the sales tax rate is 6.75% what is the price of the snowcone machine after the discount and sales tax?
Answer:
100-20=80
80+ 6.75 = 86.75
139/100 X 86.75 = 120.5825
$120.58
Please help I’m very confused and I need help.
X-(-5)=-4
What does x equal
Answer:
x = -9
Step-by-step explanation:
x - ( - 5 ) = - 4
Distribute the negative sign
x - ( - 5 ) = - 4
x + 5 = -4
Inverse operations;
x + 5 = -4
-5 -5
x = -9
Answer:
-9
Step-by-step explanation:
X = -4 + (-5) = -9
You can always move elements of equality to the other side by changing either their signs or applying opposite operator: addition <-> subtraction, multiplication <-> division
Use the second derivative test to find the relative extrema for f(x)=x^4-2x^2 + 3
If f(x) = x ⁴ - 2x ² + 3, compute the first and second derivatives:
f'(x) = 4x ³ - 4x
f''(x) = 12x ² - 4
Solve f'(x) = 0 to get the critical points of f(x) :
4x ³ - 4x = 4x (x ² - 1) = 0
→ x = -1, x = 0, x = 1
Check the sign of the second derivative at each of these points:
f'' (-1) = 8 > 0
f'' (0) = -4 < 0
f'' (1) = 8 > 0
These indicate the presence of
• two minima of f (-1) = 2 and f (1) = 2
• one maximum of f (0) = 3
which makes C the correct answer.
Ask a skateboarder a question
Are you good at surfing? Is it similar to skateboarding?
(PLEASE HELP GIVING BRAINLIEST) an automobile must test a sample of cars to ensure that quality and safety standards are being met which of these methods will produce the most representative sample of the population of cars made by this company
Answer:
D.
Step-by-step explanation:
Pls, help me if you are the smartest math person in your class!
Step-by-step explanation:
a. spending
b. john,60 collin,80
c. six
d. four
e. COULDNT READ THAT QUESTION
f. on day two
g. forty dollars
lightining strikes earth 1000 times per second how many times does it strike in 10 seconds
Answer:
10,000
Step-by-step explanation:
1000 times 10 is 10000
Joe, Kay and Liam share some money in the ratio 5 : 6 : 9
In total, Joe and Liam receive £56
Work out the amount of money Kay receives.
please help
what two integers does square root of 7 fall between
Answer:
2 and 3
Step-by-step explanation
ask a brainly question
What is the solution to the following system of equations:
7x + 2y = 24
8x + 2y = 30
A (6, -9)
B (5, -1)
C (-6,4)
D) Infinitely Many
Answer: A, (6, -9)
hope this helps:)
The football team has a total of 50jerseys. There are 35 medium sized jerseys. What percent of the jerseys are medium sized jerseys?
Answer: 70%
Step-by-step explanation:
Total number of jersey = 50.
Total number of medium sized jersey = 35
The percent of the jerseys that are medium sized jerseys will be:
= Number of medium sized / Total number of jersey × 100
= 35 / 50 × 100
= 70%
What statement about the angles measures is true ( PLS HELP ME)
Can you help me on questions 2/3 please
Answer:
2. true
3. x=1
Step-by-step explanation:
it is going through the x axis
I do not know what to put and this was due yesterday
Answer:
Your answer will be x=2
Step-by-step explanation:
Five plus 6 times a number is equal to 21 minus 2 times the number
Your equation is this:
5+6x=21-2x
Subtract 6x from both sides
5+6x-6x=21-2x-6x
5=21-8x
subtract 21 on both sides
5-21=21-21-8x
-16=-8x Divide -8 on both sides
2=x
Hope this helps :)
At a football game, a vender sold a combined total of 198 sodas and hot dogs. The number of sodas sold was two times the number of hot dogs sold. Find the
number of sodas and the number of hot dogs sold.
Answer: 132 sodas & 66 hot dogs
Step-by-step explanation: S=soda H=hot dogs
so 2s + h = 198
= 198 / 3 = 66
66 x 2 = 132 sodas
66 = number of hot dogs
Solve for x: -9 = 2x - 5 help plsss
Answer:
x = -2
Step-by-step explanation:
Answer:
x=-2
Step-by-step explanation:
18 MB downloaded in 15
seconds
Answer:
what?? what is your question
Step-by-step explanation:
Answer: 1.2
Step-by-step explanation: Simply divide 18 by 15, and you will get 18/15=1.2
HURRY!! BRAINLIEST IF RIGHT!!
pslslslls help im giving extra points
Think your answer is $27,100.
[Function Composition] could someone help me with this answers or show work either is fine
Answer:
f(g(t)) = 2t² + 1
Step-by-step explanation:
You can solve this simply by substituting g(t) into f(t), and solving for f(g(t)):
[tex]f(t) = 2t + 5\\\\g(t) = t^2 - 2\\\\f(g(t)) = 2(g(t)) + 5\\\\f(g(t)) = 2(t^2 - 2) + 5\\\\f(g(t)) = 2t^2 - 4 + 5\\\\f(g(t)) = 2t^2 + 1[/tex]
What is the y-intercept of the line?
YA
0
2
2.
-2
1
-2
DONE
Answer: 1
Step-by-step explanation:
Algebraic Basics
Answer:
the answer is 1
Step-by-step explanation:
i did this iready
Kai needs to replace the strip laminate that is glued to the vertical faces on a square tabletop. The tabletop is 1.69 m2. What length i laminate does he need
Area of a square = Side x Side (length x width)
A = 1.69 m²
Length = √area of square
L = √1.69 m²
L = 1.3 m
Check Work: 1.3² = 1.3 m x 1.3m
= 1.69 m²
Answer:
he needs 1.3 meters of laminate for the length
Step-by-step explanation:
area of a square = side multiplied by side (or length x width)
area = 1.69 m²
Length = √area of square
L = √1.69 m² or 1.3m
Find the slope of the line passing through the points(-3, 7) and (2, -6).
Answer:
-13/5
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
-6-7/2-(-3)
-13/5
Best of Luck!
Answer this plzz
Can you try this question
Answer:
1. unlikely
2. likely
Answer: 1: Unlikely and 2. Certain... (nothing is impossible)
Explain how to get the variable alone in the equation. 3x = 24
Answer:
to get rid of the 3 on the x you have to divide it by 3. whatever you do to one side you have to do to the other side so the answer would be x=8
Step-by-step explanation:
Answer:
x = 8
Step-by-step explanation:
To get the variable alone you would divide both sides by 3. You do this because 3 is a common factor that both 3 and 24 have. Once you divide 3 on each side, you have x = 8 as your final answer.
Could anybody help me? I will give brainliest
pls help me 10 points
Answer:
y
Step-by-step explanation:
To determine the x-intercept, we set y equal to zero and solve for x.
Trust me please.