Answer:
x=0,10
Step-by-step explanation:
Find the value of |5| - 4(3 to the second power - 2).
Answer:
4.55
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
2 more than the product of 3 and a number is -10.
Answer:
-4
Step-by-step explanation:
2 more than the product of 3 and a number is -10 can be written as 3x+2=-10.
we can take this equation and solve it, first subtracting 2 from both sides to get 3x=-12.
now we divide both sides by 3 to get x=-4, so the answer is -4.
Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Add the ratios together:
5 + 2 + 1 = 8
Divide the length of NQ by that:
24/8 = 3
Multiply the ratio of NO by that/l
The ratio of NO is 5, 5 x 3 = 15
NO = 15
Jonathan borrowed $5 from a friend who is charging him 5% interest every day on the $5. If his friend takes 4 weeks to pay Jonathan back, how much will he owe him. Use I= PRT
Answer:
$1.00
Step-by-step explanation:
5 (0.05) (4)= $1.00
hope this helps
Find the area of obtuse triangle ABC when A=41 degrees, a=18cm, and b=22cm.
Answer:
36 cm²
Step-by-step explanation:
cos A= (`sqrt(b)` + `sqrt(c)` - `sqrt(a)`)/(2bc)⇒c ≈ 5 cm
Sabc= (1/2)bcsin A ≈ 36 cm²
PLS HELP AND EXPLAIN HOW TO DO IT ASWELL ILL MARK YOU BRAINLIEST
Answer:
251.33 = 251
Step-by-step explanation:
V= πr²h = π·2²·20 ≈ 251.32741 = 251.33
Answer:
Step-by-step explanation:
The third musketeer on this excursion bought an iWatch for $220, that was originally $250. What was the percent discount on his watch?
Need help getting stuck on this problem
Answer:
Variable x in first equationStep-by-step explanation:
Given system
x = 5y - 1x + 2y = 13Variables in this system are x and y.
Isolating a variable means rearranging the equation so that a variable of our interest is on its own in one side of the equal sign.
We see variable x is isolated in the first equation.
In the second equation both of the variables are on the same side so they are not isolated.
Answer:
x
Step-by-step explanation:
x=5y-1--(1)The x variable is isolated here as it's solo on left side
Solve the equations
x+2y=13x=-2y+13--(2)Equate
5y-1=-2y+137y=14y=2x=10-1=9
The function g is defined by the following rule.
g(x) = 4x + 2
Complete the function table.
Answer: g(x)= solve for x
G(x)=4x+2
I think 4x+2 is in standard form but if not
Do divid by four
Which is about 0.5
X=0.5
Question 7 options:
A right triangle has a hypotenuse that is 15 centimeters. The length of one of the legs is 10 centimeters.
The length of the other leg, rounded to the nearest tenth, is ___ centimeters.
In Triangle EFG, the measure of angle G=90°, the measure of angle E=77°, and GE = 8 feet. Find the
length of EF to the nearest tenth of a foot.
Answer:
35.6
Step-by-step explanation:
Before the florist has a chance to finish the bouquets, a large order is
placed. After the order, only 85 roses and 163 peonies remain. How many
regular bouquets and mini bouquets can the florist make now?
Answer: 8 regular and 15 mini bouquets
Step-by-step explanation: yw <3
A particle P of weight 20 N is suspended by two strings AP and BP. The tension in string AP is (ai+8j)
and the tension in string BP is (6i+bj)
The value of a is?
And the value of b is?
The magnitude of the tension in string AP is?
The angle that string BP makes with the vertical is?
Give your answers as exact whole numbers or as decimals to 3 s.f.
Answer:
i. a = -6 ii. b = 12 iii. 100 iv. 26.6°
Step-by-step explanation:
Since the weight of the object is 20 N and directed downwards, its vector is -20j. Now, since the particle is in suspension, AP + BP = -20j
So, since AP = ai + 8j and BP = 6i + bj,
AP + BP = -20j
ai + 8j + 6i + bj = -20j
ai + 6i + 8j + bj = -20j
(a + 6)i + (8 + b)j = -20j
(a + 6)i + (8 + b)j = 0i - 20j
equating the components on both sids,
a + 6 = 0 and 8 + b = 20
a = -6 and b = 20 - 8 = 12
i. The value of a is -6
ii. The value of b is 12
iii. The magnitude of the tension in string AP is?
since AP = ai + 8j = -6i + 8j
magnitude of AP = √[-6² + 8²] = √[36 + 64] = √100 = 10
iv. The angle that string BP makes with the vertical is?
Since BP = 6i + bj = 6i + 12j, the angle it makes with the horizontal is Ф = tan⁻¹(12/6) = tan⁻¹(2) = 63.44°.
Thus, the angle it makes with the vertical is thus 90° - 63.44° = 26.56° (complementary angles) ≅ 26.6° to 3 s.f
1) The values of a and b of the given vectors are respectively; -6 and 12
2) The magnitude of the tension in string AP is; 10
3) The angle that string BP makes with the vertical is; 26.6°
What is the magnitude of the tension?
We are told that the weight of the particle P is 20 N. Since the particle is suspended by two strings, then its' direction is downwards and as such its vector is -20j.
By equilibrium;
AP + BP = -20j
1) We are given the tension vectors;
AP = ai + 8j and BP = 6i + bj,
Thus;
ai + 8j + 6i + bj = -20j
(ai + 6i) + (8j + bj) = -20j
(a + 6)i + (8 + b)j = -20j
(a + 6)i + (8 + b)j = 0i - 20j
Equating the components of both sides gives;
a + 6 = 0 and 8 + b = 20
Solving gives;
a = -6 and b = 20 - 8 = 12
Thus, the values of a and b are -6 and 12
2) The magnitude of the tension in string AP is gotten from resolution of the tension vector AP;
AP = ai + 8j = -6i + 8j
Thus, magnitude of AP = √(-6² + 8²) = √(36 + 64) = √100 = 10
3) The angle that string BP makes with the vertical is gotten from;
BP = 6i + bj = 6i + 12j
Thus, the angle it makes with the horizontal;
θ = tan⁻¹(12/6) = tan⁻¹(2) = 63.44°.
Angle it makes with the vertical = 90° - 63.44° = 26.56° ≈ 26.6°
Read more about Magnitude of Tension at; https://brainly.com/question/13370981
Describe how the distributive property can be used when doing this calculation
Answer:
Step-by-step explanation:
9 (10 - 3)
you use this to get rid of the number outside of the () in this case it'd be a 9
90 - 27
please help me with these 3 questions
Step-by-step explanation:
pentagonal pyramid
cone
7
I need help on this quick check
Answer:
20% more
Step-by-step explanation:
30%-10% = 20%
2 ways the akkadian and assyria empire are the same
Answer:
The Akkadian and Assyrian empires were two of the world’s first empires. Their conquests reshaped Mesopotamia. The many empires that would follow, worldwide,
Step-by-step explanation:
Help please
I will give a brainliest
Who can help me out on this please??
Answer:
no
Step-by-step explanation:
4+6 does not equal 12 so there for it is incorrect
I need help question in picture
it's is A= pi x r x 2^
diameter is 17 divide by two is the radius
3.14 x 8.5 x 8.5 is 226.865
Susan bikes 3 miles round-trip from home to school, Monday through Friday. On Saturday and Sunday she does not ride her bike, but skateboards around her neighborhood. How many miles total does she bike to and from school each week?
Answer:
15 miles
Step-by-step explanation:
5 days times 3 miles per day.
the saturdat/Sunday skateboarding stuff is irrelevant to the question asked
Find four solutions of each equation. Write the solutions as ordered pairs.
3. y = 3x
4. y = -2x + 11
y = 3x
x y
-2 -6
-1 -3
0 0
1 3
y = -2x +11
x. y
-1. 13
0 11
1. 9
2. 7
Identify a transformation of the function ƒ(x) = x^2 by observing the equation of the function g(x) = (x – 1)^2
Answer:
f(x) is translated 1 units left to give g(x)
Step-by-step explanation:
Given
[tex]f(x) = x^2[/tex]
[tex]g(x) = (x - 1)^2[/tex]
Required
How does f(x) transform to g(x)
[tex]f(x) = x^2[/tex]
When translated by b units left, it gives:
[tex]g(x) = f(x - b)[/tex]
In this case:
[tex]b = 1[/tex]
So:
[tex]g(x) = f(x - 1)[/tex]
If [tex]f(x) = x^2[/tex], then
[tex]f(x - 1) = (x - 1)^2[/tex]
Hence:
[tex]g(x) = (x - 1)^2[/tex]
This implies that; f(x) is translated 1 units left to give g(x)
CAN SOMEONE PLEASE HELP I WILL GIVE 50 POINTS
Answer:
yes I will help you just give the question
Pls help me with this, thanks
Answer:
Choice D, the cube
Step-by-step explanation:
WHAT numbers do 12 and 10 go in evenly
Answer:
Step-by-step explanation:
All the factors of 12
So 1, 2, 3, 4, 6 and 12 are factors of 12.
Answer:
answer is 2×2×3×5= 4×15=60 im srry if you did not mean this but anyways have nice day
Step-by-step explanation:
12,10| 2
6,5| 2
3,5| 3
1,5| 5
1,1
What is the value of x?
Answer: In algebra, it is easy to find the third value when two values are given. Generally, the algebraic expression should be any one of the forms such as addition
please help i’m struggling bad
Answer:
53
Step-by-step explanation:
86 = 2x - 20
+20 +20
106 = 2x
2 2
53 = x
Answer:
x = 53
Step-by-step explanation:
Those 2 are alternate interior angles. So that means they're the same
2x - 20 = 86 <-- Add 20 to the right side
2x = 106 <-- Divide by 2
x = 53
help asap
which best describes this equation
10+6 x=15+9 x-3 x
a one real solution
b the solution is 0
c no real solutions
d an infinite number of solutions
Answer:
c. no real solutions
Step-by-step explanation:
because:
1. 10+6x=15+9x-3x
6x+10=15+9x-3x
2. 6x+10=15+9x-3x
6x+10=15+6x
3. 6x+10=15+6x
6x+10=6x+15
4. 6x+10=6x+15
6x+10-10=6x+15-10
5. 6x=6x+5
6. 6x=6x+5
6x-6x=6x+5-6x
Then you get:
0=5
remember, If you want to know if an equation has no equation:
the constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur. Use distributive property on the right side first.
I hope this helps :)
What is the correct answer?
Answer:
C please give brainest!
Step-by-step explanation: