Answer:
60,000,000,000
Step-by-step explanation:
Select the statement that describes the expression 7+2n
A) 7 plus 2 plus n
B) 7 plus n times n
C) the sum of 7 and 2n
D) the product of 7 and 2n
c
because 7+2n
sum is addition
2n is multiplication
Work out the sum of 8.2 and 949.65.
Answer:
957.85
Step-by-step explanation:
949.65
+ 8.2
_________
957.85
NoAnswer:
Step-by-step explanation:
949.65
+. 8.20
=957.85
Sum is 957.85.
what is the value of m?
3(m+2)
Answer:
b
Step-by-step explanation:
Kara earned $136.75 last week working 16 hours. She earned $10.50 per hour at the fast food restaurant and $4.25 per hour helping her aunt clean her store. how many hours did she work at the fast food restaurant ? how many hours did she help her aunt clean the store ?
Answer:
ANSWER: she worked 11 hours at the fast food restaurant and 5 hours helping her aunt
Step-by-step explanation:
First we are going to try to find how many hours she worked on the fast food restaurant so you multiply 4.25 time 16 and x
10.50x + 4.25(16-x) =136.75
10.50x + 68 - 4.25x= 136.75
Then, you subtract 68 from both sides and subtract 4.25x from 10.50x
6.25x=68.75
Divide
X=11 that is how many hours she worked at the FAST FOOD RESTAURANT
Then 16-11 and that gives us how many hours she helped her aunt.
Describe the transformation that takes
f(x) = x + 1 to g(x) = -x + 4
Answer: reflection over x-axis, 3 units up
Step-by-step explanation:
Rectangle A measures 9 in by 3 in rectangle b is a scaled copy of rectangle A select all of the measurent paris that could be the dimesnions of rectangle b
Answer:
the options are missing, so I looked for a similar question:
4 inches by 3 inches3 inches by 1 inch6 inches by 2 inches
the correct options are:
3 inches by 1 inch
6 inches by 2 inches
A scaled copy means that the values of rectangle A are related to the value of rectangle B by a scaling factor. In this case, the scaling factor is 3:1. This means that for every 3 inches in rectangle A, you will have 1 inch in rectangle B.
E.g. imagine that instead of making the rectangle smaller, you would make it larger. Using the same scale 3:1, rectangle B could be 30 inches by 10 inches, or 600 inches by 200 inches.
What's 3% as a decimal?
Answer:
0.03
Step-by-step explanation:
3% is 3100 . so all you have to do is calculating 3100 ; which is 0.03 (skipping 2 decimal places from the number 3 to the left).
Answer:
0.03
Step-by-step explanation:
mulitply 3 x 100
Through (8,5) ; Perpendicular to 2x-y=7
Write in Slope-Intercept form in the end
Given the Following function; g(t) = 450 (0.34)t , what would the Domain and Range be for the Function?
a
Domain is \large -\infty
b
Domain is \large 450\le x<\infty, Range is \large -\infty
c
Domain is \large 0
d
Domain is 0, Range is 450
Answer:
Given the formula for a function, determine the domain and range.
Exclude from the domain any input values that result in division by zero.
Exclude from the domain any input values that have nonreal (or undefined) number outputs.
Use the valid input values to determine the range of the output values.
Step-by-step explanation:
Suppose a line segment with a length of 9 in. that is located in Quadrant I of a coordinate plane is reflected across the x–axis. Which of these statements is/are correct about the resulting figure? Select all that apply.
It will still be a line segment.
It will still have a length of 9 in.
It will still be located in Quadrant I.
It will have a length of 11 in.
Answer: A and B
Step-by-step explanation: I just did it in class.
A cement path consists of six equal-sized cement squares arranged in a row to form a rectangle. If the total area of the path is 96 square feet, what is the length in feet of the path?
Answer:
24 feet
Step-by-step explanation:
Given that:
The length of the rectangle is 6 times the side of a cement square.
Now, this rectangle is formed from 6 squares;
The total area of the path of this square = 96 square feet;
The area of each square now = 96/6 = 16 square feet
Recall that:
Area of a square = S²
where S is the side length
16 = S²
S = [tex]\sqrt{16}[/tex]
S = 4 ft
The length of the path in feet now is: L × w
= 6 × 4
= 24 feet.
What type of number is: 5? What type of number is 0?
Answer:
0 is rational
5 rational so u are correct
Step-by-step explanation:
Step-by-step explanation:
0 is Rational
5 is Rational is you are correct
90 POINTS! PLEASE HELP!
Select the correct answer What is the solution for x in the equation 5/3 * x + 4 = 2/3* x Ο Α x = 12/7 OB B. x = -4 OC 12/7 OD x = 4
x=-4 hope it helps! good luck
Please answer for a and b
Answer:
a
Step-by-step explanation:
a
Answer:
Step-by-step explanation:
a can't be an integer
8/√2 doesn't reduce to an integer. It will give you 4*√2 * √2/√2 = 4√2
-√18/√2 = -√(3*3*2)/√2 = -3(√2)/√2 = -3
At best you will get 4√2 - 3
a = 4√2
b = - 3
Edit
b is correct. the answer for b = -3
a can't be done giving an integer answer. My best guess is 4 but that is not the correct answer. You could write it as (4 - 3)√2
My advice to you is to present it to your instructor and see what he/she comes up with.
An equation _____ has one solution.
never
sometimes
always
Answer:
the answer to that is sometimes
1% of what number is 3?
Answer:
3 is 1% of 300.
Step-by-step explanation:
100 x 0.01 = 1
Therefore...
300 x 0.01 = 3
I hope this helped you! If it did, please consider rating my answer, pressing thanks, and marking as Brainliest. Have a great day!
Answer:
300
Step-by-step explanation: 3 divided by 1% (0.01) equal 300. To check, 1% of 300 is 3
What is the value of the underlined digit?
5,682, 450,003
A. eighty thousand
B. eighty million
C. eighty-two million
D. eighty billion
graph each equation by using the x and y intercepts.
y = 4 + x
Answer:
Step-by-step explanation:
y-intercept is 4 and x-intercept is - 4
Which fraction is less than 5/8
A. 3/4
B. 11/16
C. 13/16
D. 2/4
Answer:
D) 2/4
Step-by-step explanation:
2/4 is equivalent to 4/8 which is less than 5/8
Un aljibe de 12.4 m de profundidad se encuentra totalmente lleno de agua. ¿Cual es la presión en el fundo debido únicamente al peso del agua? Si sabemos que la presión atmosférica total es de 75 cm de hg en el SI ¿Cual es la presión total en el fondo de la piscina?
Answer:
a) p = 121644 Pa
b) [tex] p_{T} = 221644 Pa [/tex]
Step-by-step explanation:
a) La presión en el fondo debido únicamente al peso del agua se puede calcular usando la siguiente ecuación:
[tex] p = \rho gh [/tex]
En donde:
ρ: es la densidad del agua = 1000 kg/m³
g: es la gravedad = 9.81 m/s²
h: es la profundidad = 12.4 m
[tex] p = \rho gh = 1000 kg/m^{3}*9.81 m/s^{2}*12.4 m = 121644 Pa [/tex]
Entonces, la presión en el fondo debido al agua es 121644 Pa.
b) Para hallar la presión total en el fondo debemos ahora considerar la presión atmosférica:
[tex] p_{T} = p_{0} + \rho gh [/tex]
En donde p₀ es la presión atomsférica = 75 cmHg
[tex] p_{T} = 750 mmHg\frac{1 Pa}{0.0075 mmHg} + 121644 Pa = 221644 Pa [/tex]
Por lo tanto, la presión total en el fondo es 221644 Pa.
Espero que te sea de utilidad!
A recipe calls for 1 1/2 cups of flour to make 1/4 of a batch of cookies.
How much flour would be needed to make an entire batch of cookies?
A. 2 cups
B. 4 cups
C. 6 cups
D. 8 cups
6 cups of flour would be needed to make an entire batch of cookies.
Given that,
A recipe calls for 1 1/2 cups of flour to make 1/4 of a batch of cookies.
To determines the number of cups of flour that would be needed to make an entire batch of cookies.
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
1 1/2 cups of flour => 1/4 batch of cookies
3/2 cups of flour => 1 / 4 batch of cookies
Multiply by both sides,
4 * 3 / 2 cups of flour => 4 * 1 / 4 batch of cookies
6 cups of flour => 1 batch of cookies
Thus, 6 cups of flour would be needed to make an entire batch of cookies.
Learn more about arithmetic here:
brainly.com/question/14753192
#SPJ2
1) IF DE = 9, find BC
2) if m<ADE = 80, then find m< ABC
3) If DE = 2x + 7 , and BC = 7x - 1, find BC
Answer:
1. BC = 18
2. m<ABC = 80°
3. x = 5
Step-by-step explanation:
1. If DE = 9, therefore:
[tex] BC = 2 \times 9 = 18 [/tex] (based on the midsegment theorem, DE is half the length of the third side, BC)
2. m<ADE = 80°, then,
m<ABC = 80°
This is because m<ADC and m<ABC are corresponding angles. Corresponding angles are congruent.
3. DE = 2x + 7 , and BC = 7x - 1, find BC
Thus:
[tex] BC = 2 \times DE [/tex] (midsegment theorem)
[tex] 7x - 1 = 2 \times (2x + 7) [/tex] (substitution)
Solve for x
[tex] 7x - 1 = 4x + 14 [/tex]
Collect like terms
[tex] 7x - 4x = 1 + 14 [/tex]
[tex] 3x = 15 [/tex]
Divide both sides by 3
x = 5
(p'=>q)vp =?
last repeats pls help
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Hint :
p → q = p' v q
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
( p' → q ) v p = ( ( p')' v q ) v p =
(p v q ) v p = ( p v p ) v q =
p v q
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
what is the solution to this equation? 14 - 3x = 6 - 5x
Answer:
x=-4
Step-by-step explanation:
14-3x = 6-5x
-3x -3x
14 = 6-2x
-6 -6
-2x = 8
x = -4
Hope this helped! :)
y-5=6(x-2)
Solve for y using inverse operations
For f(x) = -10x + 8, what is the value f(-5)?
A. f(-5) = 58
B. f(-5) = -42
C. f(-5) = -58
D. f(-5) = 50
Answer:
Step-by-step explanation:
put the -5 for the x
-10.-5 +8
50+8
58
PLEASE HELP, THIS IS MY FINAL QUESTION AND THEN IM DONE WITH MY ASSIGNMENT!! PLEASE, PLEEEEAAAAASE HELP ASAP!!! WILL NAME BRAINLIEST!!!
Answer:
12/5 maybe
Step-by-step explanation:
that might be it
I added a photo for this one plz help
Answer:
4/3
Step-by-step explanation:
Nicholas wanted to save money to buy his girlfriend a ring. He can save $15 a week and needs at least $200 for the ring he wants to buy. If he starts with
$50 already, will he have enough for the ring within 10 weeks?
Answer:
Yes, he will have enough in 10 weeks
Step-by-step explanation:
1 - Set up an equality statement to prove
He starts with 50, and earns 15 per week to earn more than 200.
Therefore,
50 + 15 per week for 10 weeks must be greater than or equal to 200
or
50 + 15x ≥ 200
2 - "Plug and chug" to solve
50 + 15x ≥ 200
50 + 15(10) ≥ 200
50 + 150 ≥ 200
200 ≥ 200
3 - Prove
Is 200 greater than equal to 200? Yes its equal thus this statement is valid which means he will have enough in 10 weeks
Hope this helps :)
Graph a line with a slope of 3/4 that contains the point (2, -3)
