Answer:
20 km
Step-by-step explanation:
120 km an hour = 120 km in 60 minutes
120 = 60
x = 10
120/60 = 2
10*2 = 20
Answer:
20 km.
Step-by-step explanation:
120 km per hour.
An hour is 60 minutes.
To get from 60 to 10, divide 6.
Likewise, to find the distance travelled in 10 minutes, divide 120 by 6.
[tex]\frac{120}{6}= 20[/tex]
Therefore, Ann travels 20 km in 10 minutes.
A small rectangular tissue box is 0.5 feet long, 0.2 feet wide, and 0.3 feet deep. The box is filled completely with tissues
Answer:
the volume of the tissue box would be 0.2×0.5×0.3. the volume of a rectangular prisim is V=l×w×h
What is the value of the c?
Answer:
?. we'll need the value of a and b to find c
-8cot square A + 8 cosec square A
Answer:
8
Step-by-step explanation:
Using the identity
cosec²A = 1 + cot²A
- 8cot²A + 8cosec²A
= - 8cot²A + 8(1 + cot²A)
= - 8cot²A + 8 + 8cot²A
= 8
Find the area of this figur.
380 cm is your answer
Formula: 1/2b•h
Answer and Step-by-step explanation:
The formula for the area of a triangle is [tex]\frac{1}{2} bh[/tex], where b is the base and h is the height.
We are given both values, so we can plug it into the formula.
[tex]\frac{1}{2} (38)(20)[/tex]
= (10)(38)
= 380 [tex]cm^2[/tex] <-- This is the final answer.
#teamtrees #PAW (Plant And Water)
I hope this helps!
The table shows the predicted and actual amount of snow for a local city.
Snowfall (inches)
Predicted 6.75
Actual 10.25
What is the percent error for the amount of snowfall? Round the percent to the nearest tenth if necessary.
Using it's concept, it is found that the percent error for the amount of snowfall was of 51.85%.
The percent error of an amount is the absolute value of the difference between the actual amount and the expected amount, multiplied by 100% and divided by the expected amount.
In this problem:
Expected amount: 6.75 inches.Actual amount: 10.25 inches.Then, the percent error is:
[tex]P = \frac{|10.25 - 6.75|}{6.75} \times 100\% = 51.85\%[/tex]
The percent error was of 51.85%.
A similar problem is given at https://brainly.com/question/16903296
Name two angles that are complementary to
help me i want to know this answer
Answer:
B) x=2
Step-by-step explanation:
6x+3=3(7-x)
6x+3=21-3x
9x+3=21
9x=18
x=2
Need help asap!!! I’ll give brainliest
Answer:.
Step-by-step explanation: It wont show on my device sir/ma´am/person. Maybe its because of my device ..if not it could possibly be perhaps you somehow put a wrong file? Not to sure on this problem. But i truly hope its just my device and not yours. But other than that; enjoy your day!
(Btw, please dont give me anything. I didnt even answer what you need help on. But wish you luck on it.)
Answer:
D. x^3 - 11
Step-by-step explanation:
y = ∛ x + 11
x = ∛ y + 11
x^3 = y + 11
x^3 - 11 = y
Hopefully this helped!
Brainliest please?
Elli left home at 8:30 and returned at 12:15. How long was she away from home
Answer:
3 hours 45 minutes
Step-by-step explanation:
Solve by factoring
3x^2-x-2=0
2x^2-x=3
Mr James gives £500 to his children Ally,
Barry and Cat in the ratio 2:3:5.
How much do they each receive?
Answers:
Ally gets 100 poundsBarry gets 150 poundsCat gets 250 pounds=====================================================
Work Shown:
x = some positive real number
2x = amount Ally gets
3x = amount Barry gets
5x = amount Cat gets
Note that the ratio 2x:3x:5x reduces to 2:3:5 after dividing all parts by x.
Add up the parts and you should get a sum of 500 pounds. Solve for x.
2x+3x+5x = 500
10x = 500
x = 500/10
x = 50
Based on that x value, we then can say:
2x = 2*50 = 100 pounds is what Ally gets3x = 3*50 = 150 pounds is what Barry gets5x = 5*50 = 250 pounds is what Cat getsAs a check, 100+150+250 = 500.
Also, note that the ratio 100:150:250 fully reduces to 2:3:5 after dividing all parts by the GCF 50.
Those two facts help confirm our answers.
24 + 32 = _ (3 +4) Grid in the number that makes the equation below true.
Hey there!
24 + 32 = __?__ (3 + 4)
• SOLVING FOR THE LEFT SIDE OF THE EQUATION
24 + 32
= 56
• FIND THE GCF (Greatest Common Factor) OF THE NUMBERS TO SEE WHAT POSSIBLY GOES IN THE BLANK (also known as your result) OR THE EQUATION ON THE RIGHT SIDE
° 24: 1, 2, 3, 4, 6, 8, 12, & 24
° 32: 1, 2, 4, 8, 16, & 32
° LIKE TERMS: 1,2, 4, & 8
° GREATEST NUMBER: 8
° GCF: 8
• So, the number that goes in the blank is: 8
• TESTING TO SEE IS EQUIVALENT TO THE LEFT SIDE (THE EQUATION ON THE RIGHT SIDE OF THE PROBLEM)
8(3 + 4)
= 8(3) + 8(4)
= 24 + 32
= 56
56 = 56, this statement is true because both numbers are equivalent to each other
Now that we have that information out of the way, we have your answer
Answer: 8
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
PLEASE ANSWER QUICK (GIVING BRAINLESIT)
a submarine is located 358 feet below sea level. it ascends 169 feet. At what depth is the submarine now
Answer:
189
Step-by-step explanation:
Ascending means to go upwards. So, since it is below the surface heading upwards, you would subtract the amount of feet that it went up by from the depth it was previously at.
358, take away 169, is 189.
I hope this helped! :)
What is the expression after applying the distributive property?
−0.4(−2+(−9))
Enter your answer by filling in the boxes.
Answer:
4.4
Step-by-step explanation:
Rate as BRAINLIEST
−0.4(−2+(−9))
=.8+(3.6)
= 4.4
Answer: i took the test on k12
2.11 Quiz: Distributive Property Versus Factoring
Step-by-step explanation:
9/12/2022
what kind of sequence
1/3, 2/9, 3/64, 4,81
The explicit formula for a geometric sequence is of the form a n = a 1 r-1, where r is the common ratio. A geometric sequence can be defined recursively by the formulas a 1 = c, a n+1 = ra n, where c is a constant and r is the common ratio.
the number of cakes baked varies directly with the number of hours the caterers work. What is the ratio of cakes baked to hours worked.
Answer:
Man i need someone to answer this too
Step-by-step explanation:
find the circumference of the circle rounded to the nearest 10th used 3.14 for pi
will give brainliest
how meny times can 2 go into 9
Answer:
4 with 1 left over
Step-by-step explanation:
given g(x) =3x-3 solve for x when g(x) = 6
Answer:
x=2g+1
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
Given g(x) = 3x - 3 and g(x) = 6, then equating gives
3x - 3 = 6 ( add 3 to both sides )
3x = 9 ( divide both sides by 3 )
x = 3
Write the equation of the line in fully simplified slope intercept form
Answer:
y = -x - 8
Step-by-step explanation:
I don't know what it means by "fully symplified", but this is how I would answer.
Hope this helps, and if not, I'm sorry!
Answer:
[tex]y=-x-8[/tex]
Step-by-step explanation:
Slope intercept form is in the general form
[tex]y=mx+b[/tex] such that [tex]m[/tex] is the slope of the line, and that [tex]b[/tex] is the y-intercept of that line.
The equation for slope can be denoted as any of those below
[tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex] Where the y and x terms are from two ordered pairs
[tex]m=\frac{rise}{run}[/tex], such that rise is the vertical change in a line, and run the run is the horizontal change
Work!
In this case, since we are given nothing but a line, we should use [tex]m=\frac{rise}{run}[/tex]
Since the graph goes down by 1 for every 1 distance to the right, the change in rise of y (-1) divided by the run of x (1) means that [tex]m=-1[/tex]
We now have [tex]y=-x+b[/tex]
Since b is the y-intercept, according to the graph [tex]b=-8[/tex]
This leaves you with the final answer of [tex]y=-x-8[/tex]
Hope this helps! :)
I WILL GIVE BRAINLIEST IF CORRECT!!
Car A is traveling east at a steady speed of 50 miles per hour. After 2 hours, it
is 140 miles east of Johnstown.
Car B is traveling east on the same road. Its distance east of Johnstown is
represented by the graph.
Where were the two cars in relation to each other when they began traveling?
A. Car A was 20 miles east of car B
B. Car B was 40 miles east of car A
C. Car A was 40 miles east of car B
D. Car B was 20 miles east of car A
Answer:
D. Car B was 20 miles east of car A
Colin invests £11180 into his bank account. He receives 5.4% per year simple interest. How much will Colin have after 6 years? Give your answer to the nearest penny where appropriate.
Answer:
£ 14,802.32 total investment value.
Step-by-step explanation:
11180 x 0.054^1 = 603.72 interest yr1
603.72 x 6 = 3622.32 interest yr 6
3622.32 + 11180 = 14802.32 = (interest + Initial) = total
The expression 3(x+4)-(2x+7) is equivalent to
Answer:
x=5
Step-by-step explanation:
3(x+4)-(2x+7)
use the disturbutive property
3x+12-(2x+7)
distrubute the - sign on the bracket number
3x+12-2x-7
combine the like terms
3x-2x= 1x which is just x
12-7=5
x=5
Answer:
x+5
Step-by-step explanation:
Distribute the 3 and distribute the minus sign (-1).
3(x + 4) - (2x + 7) = 3x + 12 - 2x - 7 = x + 5
What division problem does this area model
represent?
Enter your answer in the boxes,
73
+ 75 =
R.
Answer:
Step-by-step explanation:
Ok can u plz add the pic of the model so we can help u
Someone plz help me :(
Answer:
the answer is B. 12 Miles
Step-by-step explanation:
hope this helps
Can someone help me pls
h(0)=
Answer:
(-2 1/2 , 6 1/2)?
I m thinking cuz h is between 2 numbers as if there is any other solution..
Find the value of the power
9²
Answer:
[tex]{ \tt{ {9}^{2} \: \dashrightarrow \: {(3}^{2})^{2} \: \dashrightarrow \: {3}^{4} }} \\ \\ = { \boxed{ \rm{ \: 81 \: \: }}}[/tex]
Use a calculator to solve for θ in the given interval. Sin θ= -0.9419, for pi < θ < 3pi/2
Answer:
5.06
Step-by-step explanation:
sin θ = - 0.9419
θ = sin inverse - 0.9419
= sin^-1 ( - 0.9419 )
= - 1.2282
= ( 2 ( π ) ) - 1.2282
θ = 5.0549
θ = 5.06 ( approximately )
Answer:D
Step-by-step explanation:
edge
Evaluate. Write your answer as a decimal
−3.64⋅|−5.3|−1.53
Answer:
0.13
Step-by-step explanation:
5.3-3.64-1.53
5.3 Become Positive
pleassseee helpp!!!!! due in 10 mins!!