Answer:
The answer would be A (3x+2).
Answer: 5(3x-2) - Choice [C]
Step-by-step explanation:
Hii, do you need to factor the expression 15x-10? Np! (:
Note that 15x and -10 have a 5 in common.
To factor it out, we divide 15x and -10 by 5
3x-2 is what we obtain
Next we put parentheses around 3x-2
(3x-2) is what we obtain.
Finally, we put 5 outside the parentheses
5(3x-2)
Voila! There's our answer, cheers! (:
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Hope that this helped! Best wishes.
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The coefficients corresponding to k=0,1,2, ...,6 in the expansion of (x + y)^6 are ___.
A. 0, 1, 6, 15, 15, 6, 1, 0
B. 1, 6, 15, 20, 15, 6, 1
C. 0, 6, 15, 20, 15, 6, 0
D. 1, 6, 15, 15, 6, 1
Answer:b
Step-by-step explanation:
Answer: B.
Step-by-step explanation:
Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning.
Answer:
the answer would be 178$
Step-by-step explanation:
find out the rest
If you purchase a DVD player that costs $625, and the tax rate is 8%, how much will it cost?
Answer:
675
Step-by-step explanation:
8%=$50
Answer:
$675
Step-by-step explanation:
Since tax is an added 8% you are in sense paying for 100% of the DVD and 8% for tax, or 108% of the DVD player. Now convert percent to decimals by dividing by 100 to get 1.08. Now you can multiply 1.08 x $625 and get $675
determine the intercepts of the line
Answer:
X-Intercept: (-8,0)
Y-Intercept (0, -6)
Step-by-step explanation:
The x intercept is where the line intercepts with the line where y is 0, which is the dark horizontal line on the graph. The y intercept is founf the same way instead on the dark vertical line where x is 0.
Ken wants to run 5 kilometers. He ran 230 meters. Then he ran 2 more kilometers. How many more kilometers does Ken need to run?
A. 0.77 km
B. 2.23 km
C. 2.77 km
D. 3.00 km 2
Answer:
The answer is C - 2.77 km
Answer: C=2.77
Step-by-step explanation: because it is lol
can someone teach me how to write this in standard form ?
Answer:
2x + 5y = 7
Step-by-step explanation:
Here, 2x = 7 - 5y is given
The Standard form of equation is
Ax + By = C
Here, Ax = 2x; By = -5y; C = 7
Now, we get
2x = 7 - 5y
2x + 5y = 7
Here we get Ax = 2x; By = 5y; C = 7
Thus, The Standard form of equation is
2x + 5y = 7
-TheUnknownScientist
find the value of x
write an equation of the line. slope 2/3 , passes through (- 2, - 6)
Answer:
y=2/3-6
Step-by-step explanation:
Write a ratio that is proportional to the ratio 9/75
Answer:
A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five."
Step-by-step explanation:
Answer:
I did the equation and I gotten 3/25
Step-by-step explanation:
Hope you like :)
How many solutions does the following equation have?
6(2x – 6) = -7(-2x + 4)
Answer:
6(2x-6)=-7(-2x+4)
6×2x-6×6=-7×(-2x)-7×4
12x-36= 14x -28
12x-14x= -36+28
-2x= -8
x= -8/-2
x= 4
Step-by-step explanation:
4
Mr. Gonzales started 16 yards away from the motion detector, and 2 seconds later he was 8 yards away from the motion detector. The graph shows Mr. Smith's motion. What is the rate if change over the interval [1,2] and [2,8]
Answer:
im almost 100% sure its 2
Step-by-step explanation:
if you simplify them, the difference is 2
-3 (3c + 5) = 2 (10 - c)
Answer:-5
Step-by-step explanation:
You need to distribute on both sides so u get
9c-15=20-2c
Move variable to left side and change the sign
-9c+2c-15=20
Move constant to right side and change the sign
-9c+2c=20+15
Connect like terms
-7c=35
Divide
C=-5
Warm Up:
A packet of green plantains has 5 plantains. Felix packs 3/5 of a package every 25
seconds. After packing plantains for 1 2/3 hours, how many packages has he prepared?
Answer:
166 Packages
Step-by-step explanation:
1 2/3 hours equals 1 hour and 40 minutes.
100/ (3/5)
166 2/3, we remove the 2/3 since its asking for a whole number
plllllzzzzzz answer hurrrryyyyyy
y − 6 ≥ −8
Answer:
Inequality form: [tex]y\geq -2[/tex]
Interval notation: [-2,∞)
Step-by-step explanation:
Add 6 to both sides of the inequality.
y ≥ − 8 + 6
Add − 8 and 6 .
y ≥ − 2
The result can be shown in multiple forms.
Inequality Form:
y ≥ − 2
Interval Notation:
[ − 2 , ∞ )
Select each pair of equivalent number
A. 40/1000 and 40%
B. 6/5 and 120%
C. 50/33 and 117%
D. 1/8 and 12.5%
E. 1/3 and 30%
Answer:
B and D
Step-by-step explanation:
pleaseee help....leave an explanation if you can
Answer:
A and B
Step-by-step explanation:
Looking at A it is 2/8. If you divide both numbers by the top, which is two, it would become 1/4.
For B, if you divide both numbers by 4 it will also become 1/4.
what is f(4) for the function f(x)=3x+5
f(4)= ___
Please help its a test question
Answer:
17
Step-by-step explanation:
f(4)=3×4+5
=12+5
=17
Solve 4(x-1) = 2(6-2x)
Answer:
x=2
Step-by-step explanation:
4(x-1) = 2(6-2x)
x=2
Answer:
x=2
Step-by-step explanation:
4(x-1)=2(6-2x)
4x-4=12-4x
Add 4 to both sides
4x=16-4x
Add 4x to both sides
8x=16
Divide by 8 on both sides
x=2
A ladder is placed against a wall such that the top is 8 feet above the ground. If the ladder is 10 feet long, how far away from the wall is the base of the ladder
Answer:
6 feet
Step-by-step explanation:
Consider the right triangle formed by the wall, ladder and ground.
Let the distance the ladder is from the wall be d , then
Using Pythagoras' identity in the right triangle
The square on the hypotenuse ( ladder) is equal to the sum of the squares on the other 2 sides ( wall and d ), then
d² + 8² = 10²
d² + 64 = 100 ( subtract 64 from both sides )
d² = 36 ( take the square root of both sides )
d = [tex]\sqrt{36}[/tex] = 6
That is the ladder is 6 feet away from the wall
what is the system of inequalities for the graph below?
Answer:
hi do You have Instagram?
9514 1404 393
Answer:
y ≥ -2x +1y ≤ 2x +4Step-by-step explanation:
The downward-sloping line has a y-intercept of 1 and a slope of -2, so its equation is ...
y = -2x +1
The graph is shaded on and above that line, so the inequality it represents is ...
y ≥ -2x +1
__
The upward-sloping line has a y-intercept of +4 and a slope of +2, so its equation is ...
y = 2x +4
The graph is shaded on and below that line, so the inequality it represents is ...
y ≤ 2x +4
Then the system of inequalities is ...
y ≥ -2x +1
y ≤ 2x +4
Question 3
One angle measures seventeen more than three times a number..
Another angle measures 7x + 3. What is the value of x if these two
angles are supplementary?
16
O 18
28
O 60
Melissa earned $17 for 2 hours walking her dogs. Last week sh walking dogs for 8 hours how much did she make last week
Answer:
she made $68 last week.
Answer:
$68
Step-by-step explanation:
you need to divide 8 by 2 which is 4
then multiply 4 by 17 which equals 68.
(-4, 18) is a solution to:
y = 5x – 2
write this number in scientific notation 5.738,000
Answer:
Step-by-step explanation:
5,738.00= 5.738*10^3
Payton spent half of her weekly allowance on clothes. To earn more money, her parents let her clean the oven for $8. What is Payton weekly allowance if she ended with $15
Answer:
Payton's weekly allowance is $14.
Step-by-step explanation:
If she ended up with $15 after earning $8, then we to subtract 15 by 8.
15 - 8 = 7
If Payton spent half of her allowance before earning more money from her chore, then her allowance must be 7 times 2.
7 x 2 = 14.
Therefore, Payton's weekly allowance is $14.
Hope this helps! :)
At 8:00 am, the temperature was -10°F. The temperature dropped 3 degrees per hour for the next 5 hours. What was the temperature at 1:00 pm?
Answer:
-25 °F
Step-by-step explanation:
First, we would be multiply 3 by 5 to find the number we would be subtracting from the original
3 * 5 would give us 15
Then we subtract -10 by 15 and get -25 °F
The temperature at 1:00 PM would be -25 °F
Find the total area of the composite figure.
Plz HURRY
Answer:
71
Step-by-step explanation:
Someone please help due tonight
To encourage new customers, a movie theater is offering a different way to pay for a movie.
Members will pay $5 a year plus $2 per movie
Complete the table that shows the number of movies n and the cost for members C. Include values from 0 to 6.
Movies
0
1
2
3
4
5
6
Cost
In △ABC, ∠C is a right angle and sinB=725.
What is the value of cosA?
A
725
B
1725
C
1825
D
2425 giving brainliest to whoever answers correctly
9514 1404 393
Answer:
A 7/25
Step-by-step explanation:
The cosine of an angle is equal to the sine of its complement. In a right triangle, angle A is the complement of angle B. So, ...
cos(A) = sin(B)
cos(A) = 7/25
1/2 (2y-6) = 24
1/4 (4-y) = 10 + 24
2 (2y-3) = 4y-6
1/3 (6y-9) = 24 - 3
I think they’re linear equations but I don’t know what to do. The directions say to solve if possible??