Answer:
40
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
What is the rate of change of the following equation?
y = X-3
mass=70g density= 7g/ml what is the volume
Answer:
10 ml
Step-by-step explanation:
This is the volume for Zinc!
Line j passes through points (10, 10) and (1, 3). Line k is parallel to line j. What is the slope of line k?
Answer:
= (10-3) ÷ (10-1) = 7 ÷9 = 7/9
Step-by-step explanation:
As they are parallel, their slopes are the same. So if we find slope of line j we find slope of line k when we have two points of one line like (x1 , y1) and (x2 , y2) the slope of that line is (y2-y1) ÷ (x2-x1)
1. Write an equation and solve each problem. . Sixteen is seven plus three
times a number. Find the number. i need the answer rn plzz help!! ❤️
Answer:
3 x 3+7=16
Step-by-step explanation:
16-7=9
9 divided by three equals 3
Two car rental companies charge an initial rental fee plus a fee per day. The table shows the total costs of renting a car for x days from
Discount Car Rentals. The total costy (in dollars) of renting a car for x days from Pay Less Rentals is represented by the equation
y=25x + 170. Which rental company charges less per day? How many days must you rent a car for the total costs to be the same?
Answer:
Step-by-step explanation:
Two car rental companies charge an initial rental fee and a fee per day.
Total cost for the company A is given by the equation,
y = 25x + 170
Car A charges $25 per day. [Slope of the line]
Another car rental company B charges as per table attached.
Per day car rental for the company B = [tex]\frac{270-180}{4-2}[/tex]
= [tex]\frac{90}{2}[/tex]
= $45 per day
Therefore, per day rental charged by company A is less.
Let the equation for the car rental by company A is,
y = mx + b
where m = per day rental charged by company A = $21.5
y = 45x + b
One point (2, 180) from the table lies on the equation.
Therefore, 180 = 45(2) + b
b = 180 - 90
b = 90
So the equation will be,
y = 45x + 90
If both the company charge the same after x day of rental,
45x + 90 = 25x + 170
45x - 25x = 170 - 90
20x = 80
x = 4
After 4 days car rentals for both the companies will be same.
HURRY!!! THIS ASSIGNMENT IS ALREADY LATE! THANK YOU!
11. During an evening out, Dean paid a cab driver $20. He
then spent $25 on dinner and half of his remaining money on a painting. He bought an umbrella for $23.75 and had $42.15 left. How much money did Dean have at the beginning of the weekend?
Answer:
$176.80
Step-by-step explanation:
$42.12 (what he had left) + 23.75 = 65.90
65.90 (Amount he had after he bought the painting) + 65.90 (The other half of his remaining money he spent on the painting) = 131.80
131.80 + 25 + 20 = 176.80
= $176.80
2 1/3 rational or irrational
Answer:
Irrational
Step-by-step explanation:
Help Geometry Math I don't know pls help
A triangle has vertices A(2, 2) , B(- 3, 5) and C(0, - 1) . Find the area of the triangle?
Answer: thas really confusing
Step-by-step explanation:
What is 7(x + 3) please help meeeee PLEASE IM RUNNING OUT OF TIME
Answer:
The answer is 7x+21
(-6a^4b^3)^2(-2ab^5)
Answer:
[tex]-72a^{9}b^{11}[/tex]
Step-by-step explanation:
Simplify the expression.
At a pumpkin patch you choose a pumpkin weighing 9.5 pounds and pay $4.75. What is the cost per
pound of the pumpkin?
M
18
The midpoint of segment MN is.
: 56
:: 27
:: 18
:: 9
Answer:
27
Step-by-step explanation:
...
14. On March 1 Tessa Obee deposited her IRS refund check for $9,364.85 in a savings account at State Bank. The account pays 4 percent interest calculated on a daily basis. Five days later on March 6 she withdrew $1,000.00. On March 18, 12 days later, she withdrew $2,000.00. On March 28, 10 days later, she withdrew another $2,000.00. Three days later on March 31 interest was computed. How much simple interest did her money earn?
Answer:
Her money earned a simple interest of $24.55.
Step-by-step explanation:
Since Tessa deposited $9364.85 and she gets 4% interest on daily basis, then before she withdraws $1000 after 5 days, she must've gotten an interest of:
9364.85 x 4% × (5/365) ≈ 5.13
After withdrawing $1000, she has $8364.85. If this remains in the account for 12days, as we have in the question, then the interest on that will be:
8364.85 x 4% × (12/365) ≈ 11.00
After withdrawing $2000, she has $6364.85. If this remains for 10days, her interest would be:
6364.85 x 4% × (10/365) ≈ 6.98
After withdrawing $2000, she has $4364.85. If this remains for 3days, her interest would be:
4364.85 x 4% × (3/365) ≈ 1.44.
In totality, her interest would be: 5.13 + 11.00 + 6.98 + 1.44 = 24.55.
Hence, her money earned a simple interest of $24.55.
It’s due today so I’d like some help please
Answer:
The answer is E since you'll be adding 3.844 to each other and the terms as well. But the answer is E again
Answer:
E. 7.688 × 10^8
If a= -5, what is the value of a^2-4/a+2
Answer:
-7
Step-by-step explanation: When a= 5, let's substitute all a's with 5 in the expression:
[tex]\frac{a^{2}-4 }{a+2}\\\frac{(-5)^{2}-4 }{-5+2}\\\\\frac{25-4}{-3}\\\frac{21}{-3} \\= -7[/tex]
n − 9/4= 2n − 7/9 please add work
Answer:
- 1 17/36
Step-by-step explanation:
Step 1:
n - 9/4 = 2n - 7/9 Equation
Step 2:
- 9/4 = n - 7/9 Subtract n on both sides
Step 3:
- 81/36 = n - 28/36 Find common denominator
Step 4:
- 53/36 = n Add 28/36 on both sides
Answer:
n = - 1 17/36 Convert
Hope This Helps :)
Answer:
n= -53/36
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
n+ −9/4 = 2n+ −7/9
Step 2: Subtract 2n from both sides.
n+ -9/4 −2n=2n+ −7/9−2n−n+ −9/4 = −7/9
Step 3: Add 9/4 to both sides.
−n+ −9/4+9/4=−7/9+9/4 −n=53/36
Step 4: Divide both sides by -1.
−n/-1=53/36/−1n=−53/36
Identify the number 2.02200222000... as rational or irrational. Explain your reasoning
HELP GUYS WUICK PLEASE
The fraction models below represent two fractions of the same whole. How many
7\10s are there in 1/5 ?
Answer:1 im pretty sure
Step-by-step explanation:
Dominic spent $8 on a book. He made $6 doing chores for a neighbor. What numbers represent the situations?
0 -8 and -6
O-8 and 6
O 8 and -6
O 8 and 6
Hurry plz!
Answer:
Its B
Step-by-step explanation:
I took an assignment in edge 2020
Please help btw the answer not 40
Answer: x=20
Step-by-step explanation: 40/2=20
Solve the equation for x.
-7(x - 2) + 5(3 - x) = 4x - 3
Answer:
x=2
Step-by-step explanation:
-7x+14+15-5x=4x-3
-12x+29=4x-3
-12x-4x=-29-3
-16x=-32
x=-32/-16
x=2
Answer: x=2
Step-by-step explanation:
Simplify the equation
-12+29= 4x-3
Subtract 29 from both sides
12x=4x-32
Subtract 4x from both sides (Simplify)
-16x=-32
Divide both sides by -16
x=2
When looking at this image, please answer all 3 parts (a,b,c).
Write down the letter of the symbols have Reflectional symmetry.
Write down the letter of the symbols have symmetry by Translation.
Write down the letter of the symbols have Rotational symmetry.
Answer:
see below
Step-by-step explanation:
1. letter of the symbols have Reflectional symmetry.
A, B, C, G, I, L
2. letter of the symbols have symmetry by Translation.
A, B, C, D, E, F, G, H, I, J, K, L
3. letter of the symbols have Rotational symmetry.
C, D, L
Timed Test!!
n + 8 = -9
Answer:
n = -17
Step-by-step explanation:
Original Equation:
n + 8 = -9
Subtract 8 from both sides.
-9 - 8
-9 + (-8)
n = -17
Hope this helped :)
deminsions of a swedish flag in inches
Answer: 24.75 x 1.5 x 1.5 inches
Step-by-step explanation: Hope this helps!
Nine more than three times x is at least 15
Answer:
3x+9 ≥15
Step-by-step explanation:
three times x
3x
9 more than
3x+9
is at least 15
3x+9 ≥15
if you know the CORRECT ANSWER please help me out
Answer:
C
Step-by-step explanation:
Answer: a
Step-by-step explanation:
PLEASE ANSWER QUICKLY what is the ratio of cats to fish?
Answer:
1:3
Step-by-step explanation:
Divide both of them by 3
Hamzah the fantastic, hot or nah?