Answer:
Step-by-step explanation:
-70.4x+1,250= -50.5x+1,110
+70.4 +70.4
1,250= 19.9x + 1,110
-1,110 -1,110
140=19.9x
x=7.01
i hope that helped you
Which operation should you perform after (9 + 6) in the expression
122 + 10 × 2 − (9 + 6) ÷ 5?
please help
Answer:
The next operation that should be carried out after (9 + 6) in the given expression is; a division which is (9 + 6) ÷ 5.
How to carry out mathematical operations?
We want to carry out the mathematical expression;
122 + 10 × 2 − (9 + 6) ÷ 5
From BODMAS Acronym, the first operation is Bracket, then of then division, then Multiplication, then Addition, then subtraction.
Now, the first operation is the one in the bracket which is 9 + 6 = 15.
Thereafter, the second operation to carry out is the division which is 15 ÷ 5 = 3.
Read more about Mathematical Operations at; brainly.com/question/4344214
Find the value of k. Give your answer in degrees.
Answer is 25 degrees.
Answer:
k=12
Step-by-step explanation:
Top left angle is 84 degrees also, due to alternate interior angles cut by the transveral.
2 sides are congruent, leaving bottom left corner angle also 84 degrees.
Write an equation to solve for k:
84+84+k=180
simplify
168+k=180
subtract 168 from both sides
k=12
Hope this helps! :)
you might have to zoom in because it is dark sorry
HI! PLEASE HELP I AM SO CONFUSED! Also, please explain how you did it so I don't have to keep asking... THANKS SO MUCHH!!♡♡♡ ToT
Answer:
5
Step-by-step explanation:
Cube root of 125 is 5 beacuse 5 x 5 x 5 = 125
Answer: the answer is 5
Step-by-step explanation: We can express 125 as 5 × 5 × 5 i.e. ∛125 = ∛(5 × 5 × 5) = 5. Therefore, the value of the cube root of 125 is 5.
let me know if you need me to explain it better :)
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
please solve questions 4-8!! please solve by multiplying the decimals!! please and thank you :)
Answer:
4. 130.055
5. 2021.175
6. 2.48292
Answer:
Step-by-step explanation:
4.130.055
6. 2021.175
8. 2.48292
you bought a magazine for $5 and four erasers. you spent a total of $25. how much did the eraser cost?
Answer:
1 eraser = $54 erasers = $20Step-by-step explanation:
Given that,
→ Magazine = $5
→ Total cost = $25
→ 1 eraser = x
The equation will be,
→ 4x + 5 = 25
Now the value of x will be,
→ 4x + 5 = 25
→ 4x = 25 - 5
→ x = 20/4
→ [ x = $5 ]
Hence, value of x is $5.
please answer help is need.
attach below
Answer:
it should be 1/6 as there are six sides but only one 1.
Step-by-step explanation:
Help me pls and I’ll give u brainliest
Answer:
it's the last one because on a and c it's linear and b it's increasing
Answer:
Your answer is "between x = 6 and x = 9"
Step-by-step explanation:
Hope this helped to give the other person brainliest
whoever gets this right will get a brainiest and a good rating
Answer:
78.54 units^2
Rounded: 78.5 units^2
But I suggest the rounded one :)
Good luck!
Nick went canoeing on the river. He traveled 1 mile in 17 minutes. At this rate, how far will he travel in an hour and 25 minutes?
Answer:
5 miles
Step-by-step explanation:
I hope this helps :)
I need help NOW!!!!!! Thanks!
D
Parallelogra
Base (units) Height (units) Area (units)
m
A
4
6
A-24
B
5
3
A-15
C С
D
Any
Parallelogra
m
b
h
A= bh
Answer:
Answer: Good thing you provided the image!
Working down the columns:
C base= 2
D base = 4
C height =3
D height = 2
C area = bh = 8
D area = bh = 8
Step-by-step explanation:
Try thinking about drawing a rectangle around the entire image of C and D, connecting each of the corners (sort of like what is being done for B) and then you can perceive the b and h.
The trick to D is to turn your head 90 degrees (or sideways) so you can see those 4 boxes as the base.
Step-by-step explanation:
Does 6/10+8/100 = 14/10 or 68/10??
Answer:
The answer is 68/100 or 17/25
Step-by-step explanation:
To solve this problem, you need to find common denominators. In this equation, the easiest way to do this is to make both fractions have a denominator of 100. 8/100 is already in the proper denominator, and 6/10 can be multiplied by 10 to get 60/100. After adding, you get 68/100 which simplifies to 17/25
There are 12 students who have finished their assignments early. The
teacher will choose 3 students to assist her. What is the probability
that Elliot, Nevaeh, and Taylor are chosen?
I think that It’s 25%
Answer:
3/12=1/4
Step-by-step explanation:
elliot,nevaeh and taylor are 3 boys from the 12 boys
so the probability is 3/12
we should always write in simple form so 1/4
that's 25%
hope it helps<3<3
plz rate
Help please angles dropbox (different questions)
Answer:
solve equation your self if U want to solve...
i need help with this question please
Answer:
The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.
Answer:
8
Step-by-step explanation:
there u go. but be honest with i am lazy lol
Solve the problem below:
NEED HELP ASAP. ASSISTANCE IS GREATLY APPRECIATED.
What is the volume, in cubic inches, of a cone that has a radius of 9 inches and a height of 16 inches? Use 3.14 for π (pi), and round to the nearest hundredth.
Answer:
The volume (V) of a cone can be calculated using the formula: V = (1/3)πr^2h, where r is the radius and h is the height.
Substituting the given values, we get:
V = (1/3) x 3.14 x 9^2 x 16
Calculating this expression gives us:
V = 1810.08 cubic inches
Rounding to the nearest hundredth gives us:
V ≈ 1810.08 cubic inches (rounded to two decimal places)
Therefore, the volume of the cone is approximately 1810.08 cubic inches.
Answer:
1363.04
Step-by-step explanation:
V = (1/3) * 3.14 * 9^2 * 16
Simplifying:
V ≈ 1363.04 cubic inches
If you are 60 inches tall and you cast a 80 inch shadow, how long is a shadow of a building if the shadow is 120 inches?
Answer:
140 inches i think
Step-by-step explanation:
Answer:
160 inches
Step-by-step explanation:
20 is 1/3 of 60 and 60+20=80 so
1/3 of 120 is 40 and 120+40=160
9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
A car leaves the school traveling west at 40 miles
per hour. After it travels 20 miles, a motorcycle
follows the car, traveling at 50 miles per hour.
After how many hours will the motorcycle catch
up with the car and how many miles?
Create a system of equations
40x(car speed) +20(distance already traveled) = 50x (motorcycle speed)
simplify
40x+20=50x
20=10x
x=2
2 hours
Create a system of equations
40x(car speed) +20(distance already traveled) = 50x (motorcycle speed)
simplify
40x+20=50x
20=10x
x=2
2 hours
Jose goes out to lunch. The bill, before tax and tip, was $10.45. A sales tax of 8% was added on. Jose tipped 17% on the amount after the sales tax was added. What was the total cost of the meal, plus tax and tip? Round to the nearest cent.
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
help cuz my sister isnt. lol 2/3÷1/2 =2/3x2/1=?
Solve for X
X^2 + 43 = 572
Answer:
23
Step-by-step explanation:
x^2 + 43 = 572
x^2 = 572 - 43
x^2 = 529
( 529 = 23 x 23 = 23^2 )
x^2 = 529
x^2 = 23^2
x = 23
Use the best-fit line below to predict the value of y when x = 7
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
Data Set: 5, 8, 10, 10, 15, 18, 23. What is the mean of this data set? (only type one number as your answer and round to the nearest whole number)
Answer:
Mean (average): 12.71429 or preferably 13.
Answer:
13.
Step-by-step explanation:
(5 + 8 + 10 + 10 + 15 + 18 +23)/7 = 12.7143
Round = 13.
It would be different with the outlier though.
Round 598,500 to the nearest ten thousand. *
Answer:
600,000
Step-by-step explanation:
Hi, have a great day!
Please answer! Brainliest will be given, thanks sooo much :)
Answer: the answer is 30 to the power of 6
Step-by-step explanation: