Answer:
288cm²is answer.
length=12m
lateral surface area of the triangular prism=perimeter of triangle ×length={7+9+8}×12=24×12=288cm²is answer.
example of variations natural resources
Answer:
Sexual reproduction promotes variable gene combinations in a population leading to genetic variation. Examples of genetic variation include eye color, blood type, camouflage in animals, and leaf modification in plants
Step-by-step explanation:
1) x-1+5[tex]\sqrt{x-1\\}[/tex]+3=0
4) [tex]x^{4}[/tex] -64=0
Answer:
See explanation below
Step-by-step explanation:
Find the value of x in each of the following
1) x-1+5√x-1+3=0
5√x-1 = -x -2
Square both sides
25(x-1) = (-x-2)^2
25(x-1) = x^2+4x + 4
25x-25 = x^2+4x + 4
x^2 +4x + 4 - 25x + 25 = 0
x^2 - 21x + 29 = 0
x = 21±√21²-4(29)/2
x = 21±√441-116/2
x = 21±√325/2
x = 21±18.03/2
x = 21+18.03/2 and 21-18.03/2
x = 19.515 and 1.485
4) x^4-64=0
x^4 = 64
[tex]x = \sqrt[4]{64}[/tex]
x = 2.83
Anyone know this answer! This is due in 30 minutes
Answer:
The answer is 0.60 cents
Step-by-step explanation:
1.20 ÷ 2 = .60
.60 × 2 = 1.20
.60 × 4 = 2.40
.60 × 7 = 4.20
.60 × 12 = 7.20
here is my question
Answer:
A is correct
Step-by-step explanation:
Answer:
A and B
Step-by-step explanation:
I will give brainliest if correct !!
Answer:
58
Step-by-step explanation:
A CD usually sells for $13.00. If the CD is 10% off, and sales tax is 6%, what is the total price of the CD, including tax?
Draw a line through the point (2, 0) with a slope of 1/4
Answer:
y = 1/4 x - 1/2
Step-by-step explanation:
Remark
The general equation for a line is y = mx + b
You know that m = 1/4. The problem is what do you do about (2,0)?
Solution
y = 1/4 x + b Let x = 2 when y = 0
0 = 1/4 * 2 + b multiply 2 * 1/4
0 = 1/2 + b Subtract 1/2 from both sides
b = - 1/2
equation y = 1/4 x - 1/2
Graph
Factor completely. x^2−11x+24
Answer:
(x-3)*(x-8)
Step-by-step explanation:
x^2-11x+24=(x-3)*(x-8)
PLEASE HELPP! WILL GIVE BRAINLIEST OF CORRECT!!!!
Answer:
V = 288π [tex]unit^{3}[/tex]
Step-by-step explanation:
The volume of the sphere = [tex]\frac{4}{3}[/tex] * π * [tex]r^{3}[/tex]
V = [tex]\frac{4}{3}[/tex] * π *[tex]6^{3}[/tex]
V = 288π [tex]unit^{3}[/tex]
(π is pi or 3.14)
Sheena wants to simplify the expression 7(4x + 2y) - 6x + 3. Tell whether each step is the first step she should take by selecting Yes or No.
Answer:
ok so its no, yes, no, no
Step-by-step explanation:
If f(x) = 2x2 + 4 and g(x) = x - 6, determine f(-5) - g(-5).
53
-49
55
65
which one is the answer
Answer:
65
Step-by-step explanation:
f(x) = 2x² + 4
g(x) = x - 6
f(-5) = 2 * (-5)² + 4
= 50 + 4
= 54
g(-5) = - 5 - 6
= - 11
f(-5) - g(-5) = 54 + 11 = 65
Hope it will help you :)
Help. Really help. It’s timed. HELP PLEASE
Answer:
its b
Step-by-step explanation:
Answer:
c i think
Step-by-step explanation:
set the denominator to equal 0
(x-7)(x+5) = 0
x = 7, x = -5
all real numbers except -5 and 7
Sandra is buying decorations for a party. She wants to buy a set of balloons. The original cost of the balloons is $39, but the store is offering a 25% discount. What is the sale price of the balloons including a 5.75% tax?
Answer:
30.93
Step-by-step explanation:
39 - 25% = 29.25
29.25 + 5.75 = 30.93
Can you guys please help?
Answer: 1) h=5d+1.5
Step-by-step explanation:
Total profit P is defined as total revenue R minus total cost C, and is given by the function P(x)=R(x)−C(x). Find the total profit P(x) when R(x)=126.98x−0.5x2 and C(x)=3809.40+0.7x2.
Given:
The revenue function is
[tex]R(x)=126.98x-0.5x^2[/tex]
The cost function is
[tex]C(x)=3809.40+0.7x^2[/tex]
To find:
The profit function.
Solution:
We know that, the total profit P is defined as total revenue R minus total cost C.
So, the profit function is
[tex]P(x)=R(x)-C(x)[/tex]
[tex]P(x)=126.98x-0.5x^2-(3809.40+0.7x^2)[/tex]
[tex]P(x)=126.98x-0.5x^2-3809.40-0.7x^2[/tex]
[tex]P(x)=-3682.42-1.2x^2[/tex]
Therefore, the profit function is [tex]P(x)=-3682.42-1.2x^2[/tex].
I need help with a math question. could you help me?
Answer: yrs
Step-by-step explanation: yes
Answer:
No, they aren't equal
Step-by-step explanation:
5x & 5+x
let's say x=1
5(1)=5
but 5+(1)=6
Therefore they aren't equal
PLEASE NEED HELP
Large gear has 28 teeth, Small gear has 14 teeth. If the large gear is turning at 15 mph, how fast is the small gear turning?
Answer:
The small gear would be spinning at 7.5MPH
can you help me please
Answer:
25/6
Step-by-step explanation:
In the figure below which term best describes point h
Answer:
A
Step-by-step explanation:
The orthocenter of a triangle is the point where the altitudes of the triangle intersect. The three altitudes of a triangle are always concurrent, meaning that they meet at the same point. As a quick reminder, the altitude is the line segment that is perpendicular a side and touches the corner opposite to the side.
two similar figures have corresponding sides that measure 4 inches and 7 inches
Answer:
11 inch dummy
Step-by-step explanation:
4 + 7=11
use equivalent expression 20a+18+16a
Answer:
36a+18
Step-by-step explanation:
20a+16a=36a
18 does not have a "like term", so just leave it.
Victoria wants to purchase a skateboard. This weekend, the skateboard she wants is on sale for $140.25, 15% off the original price. Victoria cannot make it to the store this weekend. What price will she pay for the skateboard?
Answer:
$161.29
Step-by-step explanation:
140.25 increase 15% =
140.25 × (1 + 15%) = 140.25 × (1 + 0.15) = 161.2875
Jack invested $7,600 in an account paying an interest rate of 6 1/4% compounded
continuously. John invested $7,600 in an account paying an interest rate of 6
of 6 3/4%
compounded quarterly. After 19 years, how much more money would John have in
his account than Jack, to the nearest dollar?
Answer: $2192
Step-by-step explanation:
The circumference of a circle is 106.76 meters. What is the circle's diameter?
Answer:
33.98
Step-by-step explanation:
To find the diameter of a circle when you have a circumference, all you need to do is divide the circumference by pi. (So 106.76 ÷ π)
So:
106.76 ÷ π = 33.98276344.... (irrational number)
I just cut off the rest of the numbers at the hundredth place for simplicity. Another way you could put it is:
[tex]\frac{106.76}{\pi }[/tex] which is basically saying 106.76 divided by pi.
Hope this helps and have a nice day!
Choose the graph of the solution to this inequality. c – 12 ≥ –16 A number line with a closed dot at negative 4 shaded to the right. A number line with a closed dot at 4 shaded to the left. A number line with a closed dot at 4 shaded to the right. A number line with a closed dot at negative 2 shaded to the right.
A number line with a closed dot at -4 is shaded to the right. Option A is correct.
What is a number line?A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
Here,
Given inequality,
c – 12 ≥ –16
Add 12 on both sides
c ≥ -4
So the required number line would be as a closed dot at -4 and shaded to the right.
Thus, A number line with a closed dot at -4 is shaded to the right. Option A is correct.
Learn more about number line here:
brainly.com/question/17683084
#SPJ2
Charles earns $61.50 for 6 hours of work. What is his rate of pay?
Answer:
The rate of pay per hour is 10.25$ an hour
Step-by-step explanation:
61.50/6= 10.25
There were 45 questions on a science quiz. Maria answered 36 correctly. What percent of the questions did Maria answer correctly?
Answer: 80%
Step-by-step explanation:
Answer:
80%
Step-by-step explanation:
Formula- a/b = n/100
36/45 = n/100
do cross multiplication:
3600/45 = 80
whoever answers correct i’ll mark brainliest
Answer:
37% between 1989and 2009
Step-by-step explanation:
20%+17%=37%
In Slope-intercept form (y=Mx+b), what is the equation for this line?
If it takes 5 1/4 minutes to make one cut through a log, how long will it take to cut a 5 ft log into 5 equal pieces?
Answer:
try 30 1/4
Step-by-step explanation: