Answers
Answer:
34
Step-by-step explanation:
Related Questions
4. Ray RU bisects LQRS. If mSRU =
50° and m2QRU = (+10) . Find the value of x.
Find m2QRS. (Lesson 1.2) (1 point)
Answers
Answer:
X=60
m<QRS= 90
Step-by-step explanation:
assuming that it all adds up to 180
Add all like terms:
50+10+1/2x=180
1/2x+60=180
-60 -60
1/2x= 120
÷1/2= ÷1/2
x= 60
1. 1/2(60)+10
40
What number should you multiply this equation by to eliminate the decimals?
5x + 0.1x − 0.3 = 0.2x
Answers
Answer:
by 10
Step-by-step explanation:
what is the product -9x(5-2x) A. -18x^2-45x B. -18x^2-45x C. -18x^2-45x D. 18x-45x
Answers
Answer:
18x^2-45x
Step-by-step explanation:
-9x(5-2x)
-9x*5=-45x
-9x*-2x=18x^2
18x^2-45x
Higher Order Thinking A railroad car container can hold 42,000 pounds. Mr. Evans wants to ship 90 ovens and some freezers in the same container. If each freezer weighs 600 pounds, how many freezers could be shipped in the container? Explain.
Answers
The number of freezers that can be shipped depends on the weight of an oven.
Total Weight: 42000 pounds
Weight of 90 ovens: 90w, where w is the weight of each oven.
Remaining weight to fill with freezers: 42000-90w
Weight of each freezer: 600 pounds
# of freezers that could be shipped: Remaining weight / freezer weight = (42000-90w)/600 = 70-3/20w
ANSWER: [tex]70-\frac{3}{20}w[/tex], where [tex]w[/tex] is the weight of each oven
3 pounds of peanuts for $7.50. How much is the cost per pound?
Answers
Answer:
[tex] \huge{ \boxed{ \bold{ \tt{ \$ \: 2.5}}}}[/tex]
Step-by-step explanation:
[tex] \text{Given} : [/tex] Cost of 3 pounds of peanuts = $ 7.50
[tex] \text{To \: find} : [/tex] Cost of 1 pound of peanut
[tex] \text{Solution}[/tex] :
In unitary method , we have to obtain unit quantity. So, for the cost of 1 pound of peanut , the cost of 3 pounds of peanuts is divided by 3. ( i.e $ 7.50 ÷ 3 }
↦ [tex] \rm{ \$ \: \frac{7.50}{3} }[/tex]
↦ [tex] \boxed{ \rm{ \$ \: 2.5}}[/tex]
Hope I helped!
Best regards! :D
~TheAnimeGirl
The cost of 1 pound of peanuts will be $2.5.
What is mean by Division method?
Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The cost of 3 pounds peanuts will be $7.50.
That's mean;
Cost of 3 pounds peanuts = $7.50.
Now,
To find cost of 1 pound of peanuts we can divide $7.50 by 3 as;
Since, The cost of 3 pounds peanuts = $7.50
Hence, The cost of 1 pounds peanuts = $7.50 ÷ 3
The cost of 1 pounds peanuts = $2.5
Thus, Cost of 1 pounds of peanuts is for $2.5.
Therefore, The cost of 1 pound of peanuts will be $2.5
Learn more about the division method visit:
https://brainly.com/question/28771877
#SPJ2
Help it’s easy.
If n + 1 represents an odd integer, express the next larger odd
integer in terms of n.
Answers
Answer:
It should be n+2
is y=3x-3 proportional
Answers
Answer:
i don't think so
Step-by-step explanation:
Which of the following statements are always true?
A.
Two parallel lines are coplanar.
B. Two skew lines are coplanar.
C.
Two planes that do not intersect are parallel.
D. Two lines that lie in parallel planes are parallel.
E.
Two lines that lie in intersecting planes are skew.
F. A line and a plane that do not intersect are skew.
Answers
Find the area of this parallelogram. Be sure to include the correct unit in your answer.
Answers
Answer:
182sq.in.
Step-by-step explanation:
base = 14in
height = 13in
Area of a parallelogram = base × height
Area = 14 × 13
= 182 sq.in.
If the average speed of a car is 45km/h, how far can it travel in 40 mins?
Answers
Answer:
30km
Step-by-step explanation:
Which fraction is equivalent to StartFraction 5 Over 20 EndFraction? StartFraction 4 Over 16 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 16 EndFraction StartFraction 4 Over 12 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 12 EndFraction StartFraction 4 Over 19 EndFraction, because StartFraction 5 Over 20 EndFraction = StartFraction 5 minus 1 Over 20 minus 1 EndFraction = StartFraction 4 Over 19 EndFraction StartFraction 4 Over 15 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fifth = StartFraction 5 minus 1 Over 20 minus 5 EndFraction = StartFraction 4 Over 15 EndFraction
Answers
Answer:
A
Step-by-step explanation:
Solve: 1 x -23
A. 1
B. 23
C. -1
D. -23
Answers
Answer:
D
Step-by-step explanation:
If this helps may i plz have brianliest :)
Which fraction is greater than 1/2
A.) 5/8 B.) 4/8 C.) 1/8 D.) 3/8
Answers
Answer:
A. 5/8
Step-by-step explanation:
If you want to find the equivalent of 1/2 in 8ths, what times 2 will give you 8? The answer is 4, so multiply the numerator and denominator by 4 to get 4/8. So, 4/8 is equal to 1/2, meaning that 5/8 is greater than 4/8. Hope this helped!
A survey of 50 retail stores revealed that the average price of a microwave was $375 with a sample standard deviation of $20. Assuming the population is normally distributed, what is the 99% confidence interval to estimate the true cost of the microwave
Answers
Answer:
The 99% C.I is ( 367.703, 382.297 )
Step-by-step explanation:
Given that:
sample mean [tex]\overline x[/tex] = 375
Population standard deviation [tex]\sigma[/tex] = 20
Sample size n = 50
The level of significance [tex]\alpha[/tex] = 1 - C.I = 1 - 0.99 = 0.01
From z tables:
The critical value = [tex]Z_{\alpha /2}[/tex] = [tex]Z_{0.005}[/tex] = 2.58
The margin of error E = [tex]Z_{\alpha /2}[/tex] [tex]\times \dfrac{\sigma }{\sqrt{n}}[/tex]
The margin of error E = [tex]2.58 \times \dfrac{20}{\sqrt{50}}[/tex]
The margin of error E = 7.297
The limits of 99% C.I are expressed as:
Lower limit = [tex]\overline x - E[/tex] = 375 - 7.297
Lower limit = 367.703
Upper limit = [tex]\overline x + E[/tex] = 375 + 7.297
Upper limit = 382.297
The 99% C.I is [tex]\overline x \pm E[/tex] = [tex]375 \pm 7.297[/tex]
= ( 367.703, 382.297 )
Suppose you are standing 19 feet from the base of a flagpole. You are able to determine that the angle of elevation to the top of the pole is 64.60 . Determine the height of the flagpole.
Answers
Answer:
40 ft
Step-by-step explanation:
Given that the angle of elevation is 64.6°, this means that the angle of depression from the top of the flagpole is 180 - 90 - 64.6, which is 25.4°
We can solve by using the sine rule, or the cosine rule.
Using the sine, we have
Sinθ = OPP/HYP, we're going to use the angle of depression, and thus
Sin 25.4° = 19/x, on rearranging, we have
x = 19/ sin 25.4°
x = 19/0.4289
x = 44.30 ft.
Now, we use Pythagoras theorem to get the height of the flagpole.
44.3² = 19² + y²
y² = 44.3² - 19²
y² = 1962.49 - 361
y² = 1601.49
y = √1601.49
y = 40 ft
Tyrone swam eight less than three times as many laps as Marcia if Tyrone swam 13 laps how many laps did Marcia swim
Answers
Answer:
63 laps
Step-by-step explanation:
Tyrone-13
Marcia-(Tyrone+8)x3
fill in the equation
(13+8)x3
21x3
63
Answer:
63
Step-by-step explanation:13+8=21
21x3=63
I hope this helps
10 ) Which Property of Multiplication is shown? (5 + 3) x 2 = 5 x 2 + 3 x 2
A. Identity Property
C. Associative Property
B. Distributive Property
D. Commutative Property
Answers
Answer:
B. Distributive Property of Multiplication
Step-by-step explanation:
The given equation shows that two similar expressions are equal to each other.
How? Well, they both equal 16 to start. These are the same expressions - one is just distributed out!
[tex]2 \cdot (5 + 3) \\2 \cdot 5 + 2 \cdot3 \\10 + 6 = 16[/tex]
and...
[tex]5 \cdot 2 + 3 \cdot 2\\10 + 6\\16[/tex]
In the equations, the only difference is that we distributive 2 and multiplied in by 5 and 3!
I hope I was of assistance! #SpreadTheLove <3
The domain of a function f(x) is x 20, and the range is ys-1. What are the
domain and range of its inverse function, F1(x)?
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Domain :
[tex]x \leqslant - 1[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Range :
[tex]y \geqslant 0[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Thus the correct answer is (( B )) .
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
What is the y-intercept on this table?
Answers
Answer:
the y intercept is 1 at the point (0,1)
Step-by-step explanation:
the y-intercept is when x = 0 because the x-axis is how many you go over, so if you go over none and up or down some, the point lies on the y-axis, and when a point lies on the y-axis, it's the y-intercept.
hope this helps :))
Does anyone know where i can get work and answers for this paper if you do it ill give brainliest Thank you so much if you can help : )
Answers
Answer:
I think maybe search Gina Wilson (All things Algebra), 2014 in google, look at the tiny letters at the bottom of the page.
Step-by-step explanation:
7. Write an equation and graph the line given the
point: (-4,-6) and slope: 5
Plzzz help
Answers
Answer:
y=5x+24
Step-by-step explanation:
Use formula y=mx+b and insert the given values
x = -4
y = -6
m = 5
-6 = 5(-6) + b
-6 = -30 + b
+30 +30
24 = b
Now you have value of b, rewrite the equation.
y=5x+24
what is 2+-7 thx for helping
Answers
Answer:
-5
Step-by-step explanation:
2+ (-7) = 2-7 = -5
Good luck
Answer:
-5
Step-by-step explanation:
[tex]2 + ( - 7) = - 5[/tex]
What is (1+2+3+4+5) + (1*2*3*4*5)?
HURRY
Answers
Answer:
135
Step-by-step explanation:
Answer:
135
Step-by-step explanation:
(1+2+3+4+5)= 15
(1*2*3*4*5)= 120
15+120=135
The formula for the area of a triangle is A= 1/2 bh, where b is the base of the triangle and h is the height of the triangle. What is the length of the base if the area is 22cm? and the height is 8 cm?
Answers
Answer:
The length of the base = 5.5cm.
Step-by-step explanation:
A = 1/2 bh
A = 22cm^2 h = 8cm.
22 = 1/2 b(8)
22 = 4b
hence b = 5.5cm.
Find the value of the missing number.
Answers
Answer:
x=45; y=27.
Step-by-step explanation:
1. y=90-(35+18)=27;
2. x=90-(18+y)=90-(18+27)=45.
a recipe calls for 2 carrots for every 3 stalks of celery walter is preparing the recipe for a group and uses 15 stalks of celery how many carrots should he use
Answers
Answer:
10 carrots
Step-by-step explanation:
have a good day!
Walter uses 10 carrots for every 15 stalks of celery
What is the product?
X^2-16/2x+18•x^3-2x^2+x/x^2+3x-4
Answers
—————————
x
Michael can ride his bike 3 miles in 24 minutes. At this rate, what is the distance, in miles, Michael can ride his in one hour?
Answers
Answer:
7.5 miles
Step-by-step explanation:
3x=24
x=8
60/8
7.5
Answer: 480 miles
Explanation: To find the distance Michael rode in miles, we have to find how many minutes he can ride in one mile. So we will divide 24(minutes) into 3(miles).
24 ÷ 3 = 8
Michael can ride 1 mile in eight minutes.
Since there are sixty minutes in one hour, multiply eight by sixty to find how many miles Michael can ride his bike.
8 × 60 = 480
Micheal can ride 480 miles in one hour.
Plz mark brainliest:)
What is 54/x=6??????????????????????
Answers
Answer:
The answer is 9
Hope this helps
54/ x=6
cross multiply
6x= 54
divide both sides by 6
6x/ 6 =54/6
x=9
Find the complex conjugate of a complex number:
[tex]i.[/tex]
Answers
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Given:
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀Complex number [tex]i[/tex].
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • To find:
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀Complex conjugation of a complex number, which is presented above.
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Hello, Dariosl!
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Decision:
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ The complex conjugation of a complex number [tex]i[/tex] will be the conjugation [tex]-i[/tex].
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • How and why?
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀In order for us to check the correctness of our decision, we need to take the following easy step, which is performed very simply:
⠀;; ∥ Complex-conjugate to a purely imaginary number [tex]bi[/tex] is the opposite number [tex]-bi[/tex]: [tex]i[/tex] → [tex]-i[/tex].
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Sincerely, Your ElskerNorge! :)
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________