Answers
Answer:
the third option
Step-by-step explanation:
when X is negative f(x) is positive. and when f(x) is negative x is positive
Related Questions
The slope of any vertical line is?
Answers
Answer:
The slope of any vertical line is undefined.
Step-by-step explanation:
The slope of a line is the change in Y divided by the change in X. The slope of a horizontal line = 0 (not undefined). The slope of a vertical line is undefined, however. Hope this helps; have a great day!
If angle 3 is 4x+1 and angle 4 is 7X+3. what are the measures of angle 3 and 4?
Answers
3=13
4=31
Your welcome☺️
And don’t click on the links just report them bc it’s nothing but a hack
if you start at 89 degrees and it decreases 5% each hour what would it be at in 3 hours
Answers
Answer:
A = 76.3 degrees after 3 hours
Step-by-step explanation:
An exponential function is needed here:
A = P(1 - 0.05)^3, where this (1 - 0.95) reflects a DECREASE of 5%/hour.
Then: A = (89 degrees)(0.95)^3, or
A = 76.3 degrees after 3 hours
how do I find the value of m in 3.6+m=10
Answers
What is the area of the triangle?
4.24
3
3
Answers
Answer:
A = 4.5
Step-by-step explanation:
Area of a triangle:
A = 1/2bh
Given:
b = 3
h = 3
Work:
A = 1/2bh
A = 1/2(3)(3)
A = 1.5(3)
A = 4.5
What would be formed by a cross-section parallel to the base of a octagonal pyramid?
A. octagon
B. circle
C. trapezoid
D. triangle
Answers
Answer:
A. octagon would be formed by a cross-section parallel to the base of a octagonal pyramid.
A farmer is going to plant more than 50 acres in corn this year.
If a represents the number of acres planted in corn, write an inequality to describe all possible values of a.
a>50A is greater than 50
a<50a<50
a≥50A is greater than or equal to 50
a≤50
Answers
Answer:
+ 1) is an even number.
Take any n ∈ N, then n is either even or odd.
• Suppose n is even ⇒ n = 2m for some m ⇒ n(n + 1) = 2m(n + 1) ⇒ n(n + 1) is even.
• Suppose n is odd ⇒ n+ 1 is even ⇒ n+ 1 = 2m for some m ⇒ n(n+ 1) = 2nm ⇒ n(n+ 1)
is even. QED
2. The sum of the first n natural num
Step-by-step explanation:
a>50A is greater than 50
a<50a<50
a≥50A is greater than or equal to 50
a≤50
Answer:
A. a > 50Step-by-step explanation:
If a is the number of acres, and the farmer is going to plant more than 50 acres, then the correct inequality is:
a > 50The price of 1 kg of silver on 1st January 2010 was $607
By 1st January 2015, the price of 1 kg of silver had decreased by 9.4%
Work out the price of 1 kg of silver on 1st January 2015.
Give your answer correct to the nearest dollar
Answers
Answer:
550
Step-by-step explanation:
9.4/100 multiplied by 607 is 57
subtract this from 607 and the answer is 549.9, to the nearest dollar is 550
Please help I only got 20 minutes to answer!!!!!!!!!
Answers
Answer:
r=c/2π
3/2π
=0.47746482927
Brainlist Pls!
what is the volume of the cylinder below?
Answers
V=hxpiex r^2
V=17x (12)^2x pie
V=2448 pie
Answer:
B. 2488π
Step-by-step explanation:
Formula: πr2h
π x 12^2 x 17 = π x 144 x 17 = 2488π
A scuba diver descended at the rate of 8 feet per second for one minute what was her total change in elevation over that period of time.
Answers
Answer:
480
Step-by-step explanation:
if you are descending 8 feet per second for one minute, you have to multiply 8 by 60 and that gives you 480. Hope it helps!
Liliana correctly answered 92% of the questions on a geography quiz. Lu answered 47 of 50 questions correctly. Who earned the higher score? Explain.
Answers
Answer:
Lu
Step-by-step explanation:
.....................m
NEED HELP/WILL MAKE BRAINLY
Jorge needs to paint the circular tops of five identical tables. Each table has a circumference of about 12.6 feet. He has a 1-pint can of paint, which will cover about 70 square feet of surface area.
Which statement is true for this situation?
Group of answer choices
He will have enough paint to put two coats of paint on all of the tables.
He will have enough paint to put one coat of paint on only four of the tables.
He will have enough paint to put one coat of paint on all of the tables.
He will have enough paint to put one coat of paint on only three of the tables.
Answers
Answer: He will have enough paint to put one coat of paint on all of the tables.
If θ is in Quadrant II and sin θ = √3/2 what is the cos θ?
A. -√3/2
B. -1/2
C. 1/4
D. 1/2
E. √3/2
Answers
first to answer correclty gets brainelist! thx pls help:)
Answers
Answer:
Its C
Step-by-step explanation:
A shop has a fridge in a sale.The shop gives an extra 10% off the sale price of the fridge. Oliver says,"Altogether this is a saving of 30%"Is he correct?
Answers
Answer:
He is incorrect
Step-by-step explanation:
Given
[tex]Price\ off = 10\%[/tex]
Required
Is the total savings, 30%
From the question, we understand that the price of is 10%.
Since there is no other deduction to the original price of the fridge, then the 10% represents the total savings.
Hence: 30% savings is incorrect.
“For any numbers x and y, where x >0 and y > 0”
Answers
Answer:
I believe that the answer is true I could be wrong though
What is an equation of the line that passes through the point (- 2, 7) and is perpendicular to the line x - 4y = 24 ? Pls help
Answers
Answer: y=4x-1
Step-by-step explanation: the line goes through (-2,7) and is perpendicular to the line x-4y =24
solve the triangle give the measure of x
Answers
what dose equal 8x3 it equals 24
Answers
Answer:
true
Step-by-step explanation:
3+3+3+3+3+3+3+3=24.
Mark me brainliest please ._.
Answer:
did u just answer ur own question
Step-by-step explanation:
A man buys a washing machine whose price VAT (value added Tax ) is Birr 175. lts VAT is charged at 15 % ,how much did the man actually pay?
Answers
9514 1404 393
Answer:
Birr 1341.67
Step-by-step explanation:
The tax is 15% of the price (p), so we have ...
0.15p = 175
p = 175/0.15 = 1166.67
When the tax is added, the total comes to ...
1166.67 +175 = 1341.67
The man actually paid Birr 1341.67.
On a map, 1 inch equals 5 miles. Two cities are 7 inches apart on the map. What is the actual distance between the cities?
The actual distance between the cities is ___ miles.
Answers
Answer:
35
Hope this helps!
7 * 5 = 35
35 miles between the citiesPlease help! I’ll give brainliest
Answers
Answer:
D
Step-by-step explanation:
D
Which of the following would not be a line in solving the equation:
7x-8-5x = 52
12x = 60
12x = 44
12x - 8 = 52
x = 5
Answers
Answer:
Step-by-step explanation:
Let's actually solve the equation. By doing so we should readily see which of the given equatins are not part of the solution.
7x - 8 - 5x = 52 becomes 2x - 8 = 52 if we consolidate the x terms. Next, we consolidate the constant terms on the right, obtaining 2x = 60.
Then x = 30 is the solution.
12x = 60 would not be part of the solution.
12x = 44 would not either.
12x - 8 = 52 would not either.
x = 5 would not be part of the solution.
Again: The solution is x = 30.
HELP PLEASE! What is the slope of the line shown?
Answers
Answer:
A. -4/11
Step-by-step explanation:
Slope formula: [tex]\frac{y^2 - y^1}{x^2 - x^1 }[/tex]
Using the two points substitute the coordinates into this formula
6-2 = 4
4 - 7 = -11
Put 4 over -11 because it is the y value
[tex]-\frac{4}{11}[/tex]
AOC and BOD are diameters of a circle, centre O. Angles BAD and CDA are 90°. Prove that triangle AND and triangle DCA are congruent
Please help me, i have a test tomorrow and i am confused ⭐️
Answers
Answer:
By using SAS which stands for Side, Angle, Side.
Step-by-step explanation:
This means that if we have two angles and side measures that are equal to the corresponding angles and side measures of the other triangle then they are congruent.
What are the answers to these?
Answers
B=-12
C=3.6
I need to make the answer 20 letters so here’s a cookie
woul Find the length of the third side. If necessary, round to the nearest tenth. 20 15
Answers
Answer:
do you know what type of triangle it is?
Step-by-step explanation:
Parallelogram L M N O is shown. Angle N is (5 x) degrees and angle L is (3 x + 40) degrees. In parallelogram LMNO, what is the measure of angle M? 20° 60° 80° 100°
Answers
Answer:
80degrees
Step-by-step explanation:
Find the diagram attached
From the diagram, the opposite angle of the parallelogram are equal hence;
5x= 3x+40
5x - 3x = 40
2x = 40
x = 40/2
x = 20degrees
Also <M + <N = 180
<M + 5x = 180
<M + 5(20) = 180
<M + 100 = 180
<M = 180-100
<M = 80degrees
Hence the measure of angle M is 80degrees
Answer:
80
Step-by-step explanation:
did the test
PLEASE HELP ASAP THIS IS A TIMED TEST. WILL GIVE POINTS AND BRAINLIEST.
Which angles are adjacent to each other? Select all that apply.
1. Angles 3 and 4
And/ Or
2. Angles 2 and 3
And/or
3. Angles 4 and 2
And/or
4. Angles 1 and 3
Answers
Answer:
I think 1 and 2 because they are near each other
