Answer:
equation: p=15m+10
p=pages
m=months
amount of pages after 5 months: 85
Step-by-step explanation:
You know Clara already has 10 pages, and that 15 will be written per month. Therefore, the equation is p=15m+10
To find the answer for 5 months simply substitute m
15(5) + 10
75+10
85=total pages
Answer:
Equation: P=15m+10
After 5 months: 85 pages.
Step-by-step explanation:
10 pages is the starting point of Carla's book so it will be a constant, which means that 10 will be by itself with no variables next to it. The addition 15 per month will put next to the m since this is how much she is adding each month. So the equation will look like this:
P=15m+10
To find how many pages after 5 months, simply plug 5 into m and solve for P.
P=15(5)+10
P=75+10
P= 85
85 Pages.
Angela is helping her father paint a fence. She can paint 3 sections of the fence in 25 minutes. How many minutes will it take Angela to paint 12 sections of this fence?
Answer:
100 Minutes.
Step-by-step explain:
25 divided by 3 = 8.33333333333, So, 8.3 minutes to paint one section at a time. So, 8.3 x 12 = 99.6. So, 99.6 rounded since the last number is higher than 5 it would go to the next number. So, rounded its 100 minutes. 100 minutes for Angela to paint 12 sections.
what is the prime factorization of 90
Answer:So, the prime factors of 90 are 2 × 3 × 3 × 5 or 2 × 32 × 5, where 2, 3 and 5 are the prime numbers.
Step-by-step explanation:
Any help would be great!!! Thank you
Answer:
D. ∆ABC ~ ∆DEF
Step-by-step explanation:
The triangles given shows that the three corresponding angles of both triangles are congruent to each other. This means that they have the same shape but different size.
Triangles that are congruent to each other have the same shape and the same size while triangles that have the same shape but different size are similar to each other.
Therefore, ∆ABC is similar to ∆DEF (∆ABC ~ ∆DEF).
Solve for x and find the measure of Angle D.
A
(6x + 1)
(4x + 15)
X=
Angle D =
degrees
Expand the following expression 5x(3 – 7y)
Please help me!!!!!!
Answer:
Step-by-step explanation:
HELP ME FAST THAKS A MILLION PLEASE HELP
Answer:
b. 15.39 L
Step-by-step explanation:
Given;
reacting mass of the Nitrogen gas N₂, m = 42 g
pressure of the gas, P = 2 atm
temperature of the gas, T = 250 K
molar mass of Nitrogen, N = 14 g/mol
molar mass of Nitrogen gas N₂, M = 28 g/mol
number of moles of the given Nitrogen gas;
[tex]n = \frac{Reacting \ mass}{Molar \ mass} = \frac{m}{M} \\\\n = \frac{42 \ g}{28 \ g/mol} = 1.5 \ mol.[/tex]
The volume occupied by the Nitrogen gas can be calculated from Ideal gas law;
PV = nRT
where;
V is the volume of the gas
R is ideal gas constant = 0.0821 atm.L / mol.K
From the equation above, make V the subject of the formula;
[tex]V = \frac{nRT}{P} \\\\V = \frac{1.5\ mol. \ \times \ 0.0821 \ atm.L/mol.K \ \times \ 250 \ K}{2 \ atm} \\\\V = 15.39 \ L[/tex]
Therefore, the volume occupied by the Nitrogen gas is 15.39 L
Find the unknown length x in the right triangle, to the nearest tenth.
Answer:
x/sin35=24/sin90
24sin35=xsin90
x=24×0.5736
x=13.7658
to the nearest tenth=13.8
How do I slow this problem
Answer:
D.) 4
Step-by-step explanation:
Here,
1.25(4x-10)=7.5
5x-12.5=7.5
5x=7.5+12.5
x=20/5
x=4
Write the word sentence as an inequality. Then solve the inequality.
The quotient of a number g and -4 is at most 5 .
Answer:
g≥-20
Step-by-step explanation:
The quotient of a number g and -4 is expressed as;
g/-4
If the quotient of a number g and -4 is at most 5, this is expressed as;
g/-4 ≤ 5
Multiply both sides by -4
g/-4 * -4 ≤ 5 * -4
g * ≥ -20
Hence the required solution is g≥-20
need help asap plssssssses
[tex]3 \times (3 + 7) - 4 {}^{2} \div 2 = [/tex]
Step-by-step explanation:
3×10-(16/2)
30-8
the answer is 22
Please help me with this :(
find the length x to the nearest whole number
Answer:
Its i think 549
Step-by-step explanation:
I need help fast. Please help me
Answer:
The answer is A, the first one 3÷1/3 =9
Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 20 minutes in 5 hours. How long did they rest in 8 hours?
Answer:
32
Step-by-step explanation:
you have to find how many min in a hour so 20 divided by 5 is 4 then 4x8 is 32
can someone solve this for me?
9514 1404 393
Answer:
y = 0 A all real numbers E y > 0 infinityStep-by-step explanation:
1. The horizontal asymptote is the y-value the function approaches, but does not reach. That value is y = 0. This equation is the equation of that asymptote.
__
2. The domain is the horizontal extent of the graph. It covers "all real numbers." (A)
__
3. The range is the vertical extent of the graph. As we said in part 1, the value y = 0 is never reached, so the vertical extent (range) is y > 0 (E).
__
4. The graph extends upward indefinitely as x extends to the left indefinitely. That is, y → infinity.
Have an amazing day :)
Will give brainlst
Answer:
51.8
Step-by-step explanation:
20+18.2=38.2
90-38.2=51.8
Answer:
8.3
Step-by-step explanation:
(20)²=(18.2)²+x²
400=331.24+x²
400-331.24=x²
68.76=x²
√68.76=x
8.3=x
HELP WILL GIVE BRAINLEST....
A car rental company charges $100 to rent a car in addition they charge 35 a day use this information to answer the following questions
Answer:
0 Days: 100
1 Day: 135
2 Day: 170
3 Day: 205
Step-by-step explanation:
When they originally rent the car, it only costs 100 dollars.
Though each day forward, you pay 35 more dollars
Answer:
Day Zero: $100
Day One: $135
Day Two: $170
Day Three: $205
Step-by-step explanation:
You have to pay thirty-five dollars more for every day renting, plus the one-hundred dollar starting fee. By adding thirty-five dollars to the equation for every day the car is used, you will find your answer.
f(4) =
If g(x) = 2, x =
Given:
The graph of two function f(x) and g(x).
To find:
The value of f(4) and the value of x if g(x)=2.
Solution:
In the given graph red curve is the graph of f(x) and the blue curve is the graph of g(x).
From the given graph it is clear that the value of the function f(x) at x=4 is -10. So,
[tex]f(4)=-10[/tex]
From the given graph, it is clear that the value of function g(x) is 2 at x=0. So,
[tex]g(x)=2,x=0[/tex]
Therefore, the value for the first blank is -10 and the value for the second blank is 0.
Write down 4
equivalent fractions for
1/8
1. 2/16
2. 3/24
3. 4/32
4. 8/64
I hope they are helpful
Answer:
2/16 3/24 4/32 5/40
Step-by-step explanation:
Find the value of angle b.
You have 10 cards numbered 0-9, what is the probability of drawing 1, replacing the cord and then drawing on odd number?
Answer:
1/20
Step-by-step explanation:
1/10x5/10=5/100=1/20
evaluate each expression for the given values of the variable
3x+5 when x=9 and x=12
PLSSSSS HELP
Plz help! It’s due soon!
PLEASE ANSWER THE PIC BELOW
Answer:
B- 18
Step-by-step explanation:
it occured twice and the rest occurred only once.
Have a great day.
brainiest is appreciated!
PLEASE HEEEEEEEEELLLLLLLLLPPPPPPP WILLING TO GIVE BRAINLIEST.
Answer:
7.5
Step-by-step explanation:
there is 1.5 cups of sugar for each cup of flour
1.5x5=7.5
Answer:
7.5 cups of sugar
Step-by-step explanation:
3/2 = 1.5 (this means there is 1.5 cups of sugar for every one cup of flour)
5 * 1.5 = 7.5
Find the circumference and area of a circle with radius 7 m. Use the value 3.14 for pie, and do not round your answers
Answer:
circumference (c) = 43.96cm
Area (A) = 615.44cm²
Step-by-step explanation:
Here,
Radious (r) = 7 cm
circumference (c) = [tex]2\pi r[/tex]
= 2×3.14×7
=43.96cm
Area (A) = [tex]4\pi r^{2}[/tex]
= 4×3.14×7²
=12.56×49
= 615.44cm²
Answer:
area:153.86m²
circumfrence:43.96m
Step-by-step explanation:
A 20%discount was offered on office equipment costing R3800. 00. What was the selling price of the office equipment
Answer:
the selling price of the office equipment is R3040
Step-by-step explanation:
original price of the office equipment, C = R3800
discount for the selling price, d = 20% = 0.2
Discounted amount = 0.2 x R3800
= R760
The selling price of the office equipment is calculated as follows;
The selling price = original price - discounted amount
The selling price = R3800 - R760
= R3040
Therefore, the selling price of the office equipment is R3040
Please help me with this question!