Answer:
Its a loss.
Step-by-step explanation:
This is because when you buy something for $20 and sell it for 35$ you lose money. After buying and selling youʻre only left with $15 which is less than the $20 you had in the first place.
Reflextion across y = -1
Answer:
766
Step-by-step explanation:
Answer:
the other person's right
Errrrrrrrrrrrrrrrrr
Answer:
st and wx
Step-by-step explanation:
bc they are on oppostite sides
Given that ⊙M≅⊙N and XZ◠≅BC◠, find m∠XMZ.
Answer:
∠ XMZ = 74°
Step-by-step explanation:
Since the corresponding arcs on the 2 circles are congruent , then the central angles are congruent, that is
6x - 88 = 3x - 7 ( subtract 3x from both sides )
3x - 88 = - 7 ( add 88 to both sides )
3x = 81 ( divide both sides by 3 )
x = 27
Then
∠ XMZ = 3x - 7 = 3(27) - 7 = 81 - 7 = 74°
0.6 divide by 0.48 and show me how you did it plz
How many stamps can Michaela purchase
with $30 if each stamp costs $0.28?
Please ANWSER fast
$810.00 please
its true
(7m+6) (6m^2+4m+4) I really suck at math
[tex]\large\mathfrak{{\pmb{\underline{\orange{Your\:answer }}{\orange{:}}}}}[/tex]
[tex]:⟼ (7m + 6)(6 {m}^{2} + 4m + 4)[/tex]
[tex]:⟼ 7m \: (6 {m}^{2} + 4m + 4) + 6 \: (6 {m}^{2} + 4m + 4)[/tex]
[tex]:⟼ 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} +24 m + 24[/tex]
[tex]:⟼ 42 {m}^{3} + 28 {m}^{2} + 36 {m}^{2} + 28m + 24m + 24[/tex]
[tex]:⟼ 42 {m}^{3} + 64 {m}^{2} + 52m + 24[/tex]
[tex]:⟼ 2(21 {m}^{3} + 32 {m}^{2} + 26m + 12)[/tex]
[tex]\sf \bf {\boxed {\mathbb {HAPPY\:LEARNING.}}}[/tex]
Answer:
[tex]42 {m}^{3} + 64 {m}^{2} + 52m + 24[/tex]Step-by-step explanation:
[tex](7m + 6)(6 {m}^{2} + 4m + 4)[/tex]
[tex] = 7m(6 {m}^{2} + 4m + 4) + 6(6 {m}^{2} + 4m + 4)[/tex]
[tex] = 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} + 24m + 24[/tex]
[tex] = 42 {m}^{3} + 64 {m}^{2} + 52m + 24( ans)[/tex]
Cuál es la respuesta
la respuesta es b. 9/100
How do you solve this?
Answer:
f(- 10) = 74
Step-by-step explanation:
To find f(- 10) , substitute n = - 10 into f(n) , that is
f(- 10) = - 7(- 10) + 4 = 70 + 4 = 74
Hello there!
We are given a function below:
[tex] \displaystyle \large{f(n) = - 7n + 4}[/tex]
To find f(-10), substitute n = -10.
[tex] \displaystyle \large{f( - 10) = - 7( - 10) + 4}[/tex]
Evaluate the f(-10)
[tex] \displaystyle \large{f( - 10) = 70 + 4}[/tex]
Recall
Negative × Negative = PositiveTherefore,
[tex] \displaystyle \large{f( - 10) = 74}[/tex]
f(-10) = 74
Let me know if you have any questions!
Topic: Functions
Help me plzzzz
(x+1)^2 -3(x+2)
If you could give an explanation that would be great!
Answer:
x^2-x-5
Step-by-step explanation:
1. expand the square
(+1)(+1)−3(+2)
2. distribute
(+1)+1(+1)−3(+2)
3. distribute
^2++1(+1)−3(+2)
4. multiply by 1
^2+++1−3(+2)
5. combine like terms
^2+2+1−3(+2)
6. distribute
^2+2+1−3−6
7. subtract the numbers
^2+2−5−3
8. combine like terms
^2−−5
9. gg you are done
^2−−5
What is the value of f(3) when
f(3) when f(x) = 4x+1
Answer:
f(3) = 13
Step-by-step explanation:
f(x) = 4x+1
f(3) = 4(3) + 1
f(3) = 12 + 1
f(3) = 13
Which of the following is a terminating decimal?
what are variables???????
Answer:
a quantity which during a calculation is assumed to be capable of varying in value.
example: 4x-7=5
the variable is x
Step-by-step explanation:
hope that helps>3
10.
a. Explain how to add two integers with the same sign.
b. Explain how to add two integers with different signs.
Answer:
a) To add integers having the same sign, keep the same sign and add the absolute value of each number. To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest. Subtract an integer by adding its opposite.
b) To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest. Subtract an integer by adding its opposite.
Step-by-step explanation:
Mark me brainliest if it helps you .
The pressure on a scuba diver at sea
level is 14.7 pounds per square inch (psi). The pressure increases 0.445
psi for each foot of depth. Suppose the pressure on a diver is 32.5 psi. How deep is he?
Answer:
60 feet
Step-by-step explanation:
p = 14.7 + 0.445d
solve for d when p=41.4
the perimeter of a rectangular tray is 60in the length of the tray is double the width of a tray determine the dimensions of the rectangular tray
Answer:
Step-by-step explanation:
Width = w
Length = double the width = 2*w = 2w
Perimeter of rectangular tray = 60 in
2*(length + width) = 60
2*( 2w + w) = 60
2*3w = 60
6w = 60
Divide both sides by 6
w = 60/6
w = 10 in
length =2w = 2*10 = 20
length = 20 in
Width = 10 in
five friends by a package of 12 cookies and want to share them equally each friend will get 1/5 of the cookies how much will each friend get
Answer:
2.4 cookies
Step-by-step explanation:
Just divide
Simplify 12 + 16 ÷ 4 · 5 - 8
Step-by-step explanation:
12 + 16 ÷ 4 × 5 - 8
12 + 4 × 5 - 8
12 + 20 - 8
32 - 8
24
Answer: 24
Step-by-step explanation:
Given expression
12 + 16 ÷ 4 · 5 - 8
Simplify by division
=12 + 4 · 5 - 8
Simplify by multiplication
=12 + 20 - 8
Simplify by addition
=32 - 8
Simplify by subtraction
=[tex]\boxed{24}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Simplify: 3y^3 • y^2
Answer:
3y5
Step-by-step explanation:
Angel got a job at in-n-out burger. He works 20 hours a week and makes $15.75 an hour. How much will his
paycheck be after 2 weeks of work (before uncle sam takes away taxes
Multiply hours per week by hourly pay rate:
20 x $15.75 = $315.00 per week
Multiply by 2 weeks:
$315 x 2 = $630
After 2 weeks paycheck is $630
Answer:
630
Step-by-step explanation:
15.75 x 20 = 315
315 is how much Angel makes in one week
315 x 2 = 630
630 is how much he will make in two weeks
The 2 signifies how many weeks have been worked
Find the area for all of these numbers
Answer:
The Answer is 29cm
Step-by-step explanation:
The area of this shape is made from two shapes.
Shape one is a rectangle with the dimensions 2cm by 4cm
2x4 = 8
So the area of rectangle 1 is 8
The other rectangle has the dimensions 4cm by 7cm
Because you have to account for the other triangle not being there (solved)
4x7 = 21
21+8
29cm
A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes.
What integer represents the rate of motion of the submarine?
–
feet per minute
Okay so our starting point is - 1,260 feet
Now it is descending (-) 5 ft per minute for 12 minutes
So we multiply -5 (negative because it is descending) by 12
-5 x 12 = -60
So now we add -60 to -1,260
This would be -1,320
So the submarine's new position in relation to the sea level is -1,320
Hope this helped. Have a great day!
that would be -1260 + 12(-5) = -1260 - 60 = -1320 feet
Explain how you know the sum of 5,4, and -5 is positive without actually adding
Answer:
5 combined 4 is already greater than 5 so even if you subtracted 5 it would still be positive
Step-by-step explanation:
Solve.
On a map, 1 inch equals 15.4 miles. If two cities are 3.5 inches apart on the map, how far are they actually apart?
Answer:
They are actually 53.9 miles away.
Step-by-step explanation:
1 in = 15.4 mi
Set up an equation:
Variable x = number of miles
1/15.4 = 3.5/x
Cross multiply:
1 × x = 15.4 × 3.5
x = 53.9
WORTH 20 POINTS
Write an algebraic expression
Eight less than x, times the sum of x and four
(4x – 6) + (5x + 1).
Answer:
9x - 5
Step-by-step explanation:
(4x – 6) + (5x + 1).
4x - 6 + 5x +1
9x - 5
Have a good day
Answer:
9x - 5
Step-by-step explanation:
To get the this answer you would combine like terms. 4x and 5x are like terms, so you would combine them and get 9x. -6 and 1 are like terms, so you would combine those and get -5.
Write the equation of the line in fully simplified slope-intercept form.
I really need help!!!!
Evaluate.
8 x 8 = 5
+ 3 eights
<
= 40 +
h
RE
=
Answer:
[tex]8 \times 8 = 5 \: ( \:8 \: ) + 3 \: eights \\ = 40 + 24 \\ = 64[/tex]
I hope I helped you^_^
Simplify: X + x =
5y + y =
Answer:
[tex]x + x = 2x \\ 5y + y = 6y \\ thank \: ou[/tex]
3. A shopkeeper bought 300 apples at 80c each. 30 apples got rotten and the remaining were sold at the market for 20c each. Find the buying price.
Answer:
54!
Step-by-step explanation:
300-30
=270×.20
=54
