Answer:
x=7
because distributive property and addition and subtraction
Answer:
x = 7Explanation:
5(x – 3) = x + 13
Expand 5(x - 3): 5x - 155x - 15 = x + 13
Add 15 To Both Sides5x - 15 + 15 = x + 13 + 15
Simplify5x = x + 28
Subtract x From Both Sides5x - x = x + 28 - x
Simplify4x = 28
Divide Both Sides By 44x / 4 = 28 / 4
x = 7- PNW
What is the exact value of the cotangent of 240 degrees?
Answer:
0.57735026919
I need help *URGENT*
Answer:
option 3
Step-by-step explanation:
answer and explanation.
Answer:
A:Write an expression for Polly's age
Answer:
a)
[tex]4x[/tex]
b)
[tex]4x + x = t[/tex]
c)
[tex]4x + x = t \\ 4(11) + 11 = t \\ 44 + 11 = t \\ 55 = t \\ t = 55[/tex]
d)
[tex]4x + x = 40 \\ 5x = 40 \\ x = \frac{40}{5} \\ x = 8[/tex]
2.43 × 3.7 please i nedd help
Step-by-step explanation:
2.43 × 3.7
Answer:-8.99100
What is the value of X?
The answer is x = 11/36
lt is 100% right
What is the solution to 4 x + 6 less-than-or-equal-to 18?
Answer: x more-than-or-equal-to 3
Step-by-step explanation:
Solve for x: 3 − (2x − 5) −8
x > −8
x −3
Answer:
-2x
Step-by-step explanation:
3-(2x-5)-8=
3+-2x+5-8=
(-2x)+(3+5+-8)=
-2x
The map distance between Toledo and Columbus is 48 millimeters. What is the actual distance? The actual distance is ___ miles. Question 4 d. Cincinnati is about 225 miles from Cleveland. What is the distance between these cities on the map? On the map, the distance is ___ millimeters.
Answer:
The actual distance is 120 miles.
The distance between these cities on the map is 90 millimeters.
Step-by-step explanation:
Consider the figure shown below.
10 mm distance on the map is equal to 25 miles of actual distance.
10 mm = 25 miles
1 mm = 2.5 miles ...(1)
The map distance between Toledo and Columbus is 48 millimeters.
Multiply both the sides of the equation 1 with 48.
48×1 mm = 48×2.5 miles
48 mm = 120 miles
The actual distance is 120 miles.
Cincinnati is about 225 miles from Cleveland.
Divide 225 by 2.5
[tex]\dfrac{225}{2.5}=90[/tex]
Hence, the distance between these cities on the map is 90 millimeters.
Rosanne took a total of 35 quizzes over the course of 5 weeks. After attending 7 weeks of school this quarter, how many quizzes will Rosanne have taken in total? Solve using unit rates.
The sum of two numbers is 58. If there difference is 28, find both numbers
Answer:
y = 15
x = 43
Step-by-step explanation:
this is giving us a system of equations because we know two things:
x + y = 58
x - y = 28
take the second equation and format it where you have simplified it for one variable:
x = 28 + y
(we did this by adding y to both sides)
now substitute this new value of x into the first equation:
28 + y + y = 58
simplify this to get 2y = 30
divide both sides by 2: y = 15
now substitute your new value of y into the second equation:
x = 28 + 15
x = 43
Jane and sheryl are scuba diving. Relative to the surface of the water, Jane's position is -14 feet and Sheryl's position is -10 feet. Write and evaluate a subtraction expression that shows Jane's position relative to sheryl's position.
Answer:
14 - 10 = -4
Step-by-step explanation:
ezz
Apply the distributive property to factor out the greatest common factor.
55+35
Answer:
Step-by-step explanation:
We have,
55 + 35
To find, the distributive property to factor out the greatest common factor,
55 + 35 = ?
We know that,
The distributive property of multiplycation,
The factors of 55 = 1, 5, 11 and 55 and
The factors of 35 = 1, 5, 7 and 35
The greatest common factor of 55 and 35 = 5
Using distributive property of multiplycation,
The greatest common factor = 5
Hence, the greatest common factor of 55 and 35 is .
HELP I NEED TO TURN THIS IN IN 20 MINUTES
Answer: ↓↓↓
Step-by-step explanation:
∠y and 86 are same-side interior angles / linear pairs so they are supplementary
∠y + 86° = 180°
∠y = 94°
∠x and ∠y are same-side exterior angles so they're also supplementary
∠x + ∠y = 180°
∠x + 94 = 180
∠x = 86°
Another way to find ∠x:
∠x and m∠86 are alternate exterior angles so they are congruent.
∠x ≅ 86
∠x = 86°
Hope that helped! Have a great day!
What is the speed of an auto that travels from Bloomfield to Atlantic City (120 miles) in 2 hours
9514 1404 393
Answer:
60 miles per hour
Step-by-step explanation:
Speed in miles per hour is found by dividing miles by hours:
(120 mi)/(2 h) = (120/2) mi/h = 60 mi/h
John builds a wooden box. ∙ The box is 3 feet long. ∙ The height is half the width. ∙ The volume is 4 times the width. Which equation can be used to find the width, w , of the box?
Answer:
4w=w*3*1/2w
Step-by-step explanation:
4w=w*3*1/2w
Please help me PLEASE..Thank you
Answer:
1)=-18x^5+60x^4-50x^3
2)k=3m/2-12
3)6x^2(x+2)(x-2)
Step-by-step explanation:
Hope dis helps :)
could i have brainliest
The estimated world population in the year 1650 was 550,000,000. The estimated
world population in 1750 was 725,000,000. By how many people did the world's
population increase between 1650 and 1750?
Answer:
175,000,000
Step-by-step explanation:
you subtract 550,000,000 from 725,000,000
The top five motor vehicle producers in the world are listed with the number of vehicles produced in 2010 (in thousands of vehicles). Round to the
thousandths place. 3 decimal places.
China
16,144
Japan
9,197
United States
7,632
Germany
5,700
South Korea
4,184
Choose one vehicle at random;
a. What is the probability that is was produced in the United States?
-5(5a – 2) +14 need help
Answer:24-25a
Step-by-step explanation:
How many more dogs than cats were over 10 pounds?
10
30
50
100
Answer:
30 i think?
Step-by-step explanation:
PLZZ HELP IF CORRECT I WILL GIVE BRAINLIEST AND U WILL GET POINTS!
Answer:
Most simplified fraction from = 1/12
Decimal form = 0.08(3 repeating)
Caleb cut a rope into 4 pieces. The lengths of the pieces of rope are 5 2 8 inches, 7 7 8 inches, 4 1 8 inches, and 3 3 8 inches. Which choice is the closest estimate of the length of the original rope? A. 1 foot 7 inches
Answer:
.
Step-by-step explanation:
Which matrix best represents the system of equations below?
-12x-13y+13z=15
7x-10y-3z=11
7x+14y+5z=-5
Answer:
-12 -13 13 | 15
7 -10 -3 | 11
7 14 5 | -5
Here you go! Please mark Brainliest! Tysm if you do and have a great holiday!
__________
1. $11.50
2. Distributive Property
3. x ->-4 and x -< 3
4. x = 0 or x = -3/2
5. D = all real numbers
R = {y | y -> 0}
6. y = 12/13x - 10/13
slope: 12/13; y-intercept: -10/13
7. y - 3 = 4/9 (x - 9)
8. (1/4, -7); x = 1/4; translated to the right 1/4 unit and down 7 units.
9. Graph C (representing the inequality y -< x/2 - 3)
10. Graph C (representing the system {x -> 0, y -< -1/8x + 5, y -> 5/8x - 1)
11. [ -12 -13 13 | -15]
[ 7 -10 -3 | 11]
[ 7 14 5 | -5]
12. Graph C (representing y = 3(x - 3)^2 + 3)
13. The pumpkin's maximum height is 204.06 feet and it hits the ground after 7.01 seconds.
14. 4x^2 + 3x - 6
15. 7/2 -+ sqrt17/2
16. -15
17. (0,3), (3,0)
18. -3. -2. 2
19. Graph C (Goes vertically down, up, then down again.)
20. -6, -2
21. 2, -2, 4i, -4i
22. s^4 + 15s^4 v + 90s^3 v^2 + 270s^2 b^3 + 405sv^4 + 243v^5
23. y = x - 2
24. f(x) = 295(1.07)^x; 338
25. y = 497(1/2)^38x; 462.029 kg
26. 4
27. 1.03
28. 4.55
29. r = Q/8s^2
30. x = 2
31. Constant of variation: -1/3
x = -63
32. (-1, 7, 5)
33. (x + 4)(6x + 7
______________________________________________
Someone please help.
Answer:
SA = 74.4 square yards
V = 32.7 cubic yards
Step-by-step explanation:
formula for SA for square pyramid: Area of Base + Area of 4 Triangles
SA = 3² + 4[(3 x 10.9) ÷ 2]
= 9 + 4(16.35)
= 9 + 65.4
formula for Volume for square pyramid: 1/3 · Area of Base · Height
V = 1/3 · 9 · 10.9
= 3 × 10.9
= 32.7
What is the answer from Sophia house to White House
What is the result when 4x3 + 19x2 + 29x + 14 is divided by 4x + 7?
Step-by-step explanation:
4x³ + 19x² + 29x + 14
= (4x³ + 7x²) + (12x² + 21x) + (8x + 14)
= x²(4x + 7) + 3x(4x + 7) + 2(4x + 7).
= (x² + 3x + 2)(4x + 7).
Hence 4x³ + 19x² + 29x + 14 divided by 4x + 7 is x² + 3x + 2 or (x + 1)(x + 2).
Miguel designs a square garden. Each side length is 3x + 5. Write an expression to find the perimeter of Miguel’s garden.
Answer:
12x+20
Step-by-step explanation:
Perimeter of a garden = 4s, s being the length of the side
In this case, s = 3x+5
substitute the equation
4(3x+5)
=12x+20
What is the next term of the arithmetic sequence?
-2, 3, 8, 13, 18,
Answer:
[tex]\boxed{\boxed{\sf~a_6=23}}[/tex]
Solution Steps:
This is an arithmetic sequence since there is a common difference between each term. In this case, adding 5 to the previous term in the sequence gives the next term. In other words, [tex]a_n=a_1+d(n-1)[/tex].
Arithmetic Sequence: [tex]d=5[/tex]
Find the next term using the Arithmetic Sequence.
Arithmetic Sequence: [tex]a_6=a_5+5[/tex]
[tex]a_6=18+5=23[/tex]
will give brainliest please answer fast!!
which statement is best supported by the information in the graph?
Answer:
most likely a icould be wrong but i really do think its a sorry if im wrong
Step-by-step explanation:
Answer: The answer is C.
Step-by-step explanation:
I got it right
On one day four gardeners and four helpers earned 360 dollars. On another day working the same number of hours and at the same rate of pay , five gardeners and six helpers earned 480 dollars how much does a gardener and how much does a helper earn each day?
They get paid 60 dollars per
