Answer:
2%
Step-by-step explanation:
Write an equivalent expression. 5 6− 1 7•x
Answer:
56-1=55 55 77x55=4235
Step-by-step explanation:
10
X
5T Q15 Finding side lengths in a compound shape
Calculate the length of x. Give your answer correct to 3 significant figures.
Tools
11
Calculate the value of x. Give your answer to 3 significant
figures
BC = 5 * tan
50
12
5 cm
BC =
to 3 s.f.
13
B
с
x tan 38
38°
Show your working A
X=
cm to 3 s.f.
14
* cm
15
16
Reset
Q1 of 1
Next
Check Answers
Results
M
Answer/Step-by-step explanation:
✔️Find BC:
Reference angle = 50°
Opposite = BC
Adjacent = 5 cm
Based on trigonometric ratio, thus:
Tan 50 = BC/5
Multiply both sides by 5
BC = 5 × tan 50
BC = 5.96 cm (to 3 s.f)
✔️Find x:
Reference angle = 38°
Opp = x
Adj = BC = 5.96 cm
Based in trigonometric ratio, thus:
Tan 38 = x/5.96
Multiply both sides by 5.96
x = 5.96 × tan 38
X = 4.66 (3 s.f)
A picture frame is 112 inches wider than the picture it holds. Let f represent the width of the frame. Let p represent the width of the picture. Which table represents the situation?
f = p + 1
p f
1 2
2 3
3 4
f = p + 12
p f
1 112
2 212
3 312
f = p + 112
p f
1 212
2 312
3 412
f = p + 3
p f
1 4
2 5
3 6
Answer:
f = p + 1 1/2
p f
1 212
2 312
3 41
Step-by-step explanation:
A picture frame is 112 inches wider than the picture it holds. Let f represent the width of the frame. Let p represent the width of the picture. Which table represents the situation?
what is -60 ÷_______ = 12
Answer:
5 is the answer.
60÷5=12 as 12×5=60
Answer:
-5
Step-by-step explanation:
The equation, -60 ÷ ____ = 12 can be easily reversed to help us find the missing divisor.
To find the missing divisor, we can rewrite the equation as -60 ÷ 12 = ___.
This way, we can find what the quotient (the divisor of the original equation).
-60 ÷ 12 is equal to -5, so therefore the divisor of -60 ÷ ___ = 12 is -5!
So the finished equation would look like this: -60 ÷ -5 = 12!
(To check your work, multiply -5 by 12 to see if it equals -60 :D)
Hope this helps!!
Hawaiian volcano has an elevation of 360 feet above sea level the valley below it is 40 feet below sea level how far is it from the peak of volcano to the bottom of The Valley
Answer:
320 feet is as far from the peak from the volcano and valley.
First CORRECT answer gets brainly:
What is the value of or in the figure shown below?
с
D
30°
4.5
4.5
116
B
A
If the supplies cost $1.50 per jar and he has a markup of 90% what price dose he sell it for ?
Answer:
2.85
Step-by-step explanation:
100%->1.50
1%->0.015
190%->2.85
Morgan is making accessories for the soccer team. She uses 542.92 inches of fabric on headbands for 45 players and 4 coaches. She also uses 396.45 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
-7(v + 5) = 35 help
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
v = − 10
Step-by-step explanation:
you have to tell us what to do to help otherwise we are just guessing and also thats not a lot of points
The solution to the equation is v = -10.
To solve the equation -7(v + 5) = 35, follow these steps:
Step 1: Distribute the -7 on the left side of the equation:
-7v - 7(5) = 35
Step 2: Simplify the equation:
-7v - 35 = 35
Step 3: Move the constant term (-35) to the right side of the equation by adding 35 to both sides:
-7v = 35 + 35
-7v = 70
Step 4: Finally, solve for v by dividing both sides by -7:
v = 70 / -7
v = -10
So, the solution to the equation is v = -10.
To know more about equation:
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Complete question is:
-7(v + 5) = 35. Solve the given expression for the value of v.
Please help! will mark brainliest if correct :) if not right, won't mark brainliest
9514 1404 393
Answer:
(d) 285.7 ft²
Step-by-step explanation:
The lateral area of a cone is given by the formula ...
A = πrh . . . . where r is the radius, and h is the slant height.
For your cone, this is ...
A = (3.14)(7 ft)(13 ft) = 285.74 ft²
The lateral area of the cone is about 285.7 ft².
Answer:
Its the second one
Renee bought 7 potatoes at the supermarket. The shortest diameter of each, in centimeters, is shown below
Answer:
2, 3, 4
Step-by-step explanation:
Renee bought 7 potatoes at the supermarket. The shortest diameter of each,
in centimeters, is shown below.
2, 3, 4, 4, 6, 6, 7
After Renee used one potato to make dinner, the median diameter of the remaining potatoes was 5 centimeters. Which of these could be the diameter, in centimeters, of the potato Reneetsed?
Solution:
The median of a group of numbers is the middle number when the group of numbers are arranged in a sorted manner, either ascending or descending.
The median of an even group of numbers, is gotten by taken the average of the two innermost numbers.
Given that the diameter of the potato as:
2, 3, 4, 4, 6, 6, 7
Given that after removing one potato, the median of the remaining potatoes was 5 centimeters.
After removing one potato, the remaining would just be 6. 6 is an even number, hence the median would be the average of the 2 middle numbers.
To get 5 cm, it has to be the average between 4 and 6. This is only possible when a potato of diameter 2,3 or 4 is removed.
If potato with diameter 2 is removed, the remaining is 3, 4, 4, 6, 6, 7.
Median = (4 + 6) / 2 = 5
If potato with diameter 3 is removed, the remaining is 2, 4, 4, 6, 6, 7.
Median = (4 + 6) / 2 = 5
If potato with diameter 4 is removed, the remaining is 2, 3, 4, 6, 6, 7.
Median = (4 + 6) / 2 = 5
Having emergency supplies ready is an important step in any preparedness plan. In the space below, draw an example of what your emergency supply pack would look like. Make sure to label each item so that others can see your materials.
Answer:
Emergency supplies are very important and it is very useful at times of need.
Step-by-step explanation:
Emergency supplies are a set of supplies that we may require at times when some situation or problem arises. During any situation which is not normal, these emergency supplies serves the purpose of life to one self.
Thus everybody should be prepared for the worst and should always keep an emergency supplies with them. These emergency supplies should contain all those item that we may require at times of need. It must contain :
-- a safety kit or a first aid kit
-- at least a gallon of water for drinking purposes and for sanitary purposes
-- a multi tool and a knife
-- a torch and batteries
-- emergency phone numbers and medical phone numbers
-- some clothes and weather resistance blankets
-- some copies of important documents
-- easy to cook and on perishable food items
-- two way radios
-- extra cash
-- maps
A number or the product of a number and a variable in an algebraic expression; a number in a sequence is a term?
Answer:
Yes a number in a sequence is a term.
Step-by-step explanation:
Suppose we have three terms n+2 , n+4 and n+6 in the sequence .
These are treated as separate terms .
Suppose we have
n+ 2= 32
n+2-2= 32-2
n= 30
Again if we put
n+4=32
n+4-4= 32-4
n= 28
we get different values of n for the one solution given for all terms which shows that each term is different.
Now
if we have a different solution for each of them then
Putting the values
n+ 2= 32
n+2-2= 32-2
n= 30
Which shows n is constant but still the terms are different as each has a different value.
Hence the given number in a sequence is a different term.
and
n+4=34
n+4-4= 34-4
n= 30
Use the Distributive Property
1/2 (2n+6m)
Answer:
n + 3m
Step-by-step explanation:
It will become 1/2 * 2n + 1/2 * 6m = n + 3n
53 - 21 + 62 + (25 ÷ 5)
What is the value of the expression when = 2?
A.
14
B.
48
C.
26
Answer:
48
Step-by-step explanation:
So your equation is: 5y3 - 21 + 6y2 + (25 ÷ 5) and y = 2.
Evaluate for y=2
5(23)−21+6(22)+
25
5
5(23)−21+6(22)+
25
5
=48.
So the answer is 48.
Jack bought a bike for $550 and then sold for $680 what was his percentage profit
Answer:
about 24%
Step-by-step explanation:
he made around 23.64% profit. rounded up would be 24%
Find the 18th term of the arithmetic sequence whose common difference is d=5 and whose first term is a, = 4.
Answer: 89
the 18th term is 4 + (18 - 1).5 = 4 + 17.5 = 89
Step-by-step explanation:
Answer:
89
Step-by-step explanation:
formula: Tn= a+(n-1)d
T89= 4+(18-1)*5
T89= 4+(17*5)
4+85
=89
hoped this helped:)
Select the correct answer.
Which graph shows a function and its inverse?
Answer:
Step-by-step explanation:
I got a 100% on this test
The graph showing a function and its inverse is the graph D.
What is graph?A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner.
The graph of a function and its inverse are symmetric with respect with the line y = x.
On each graph you are given, plot the line y = x. If the two functions are symmetric with respect to the line y = x, then the graph does show a function and its inverse.
You will see this is true only for choice D.
Hence, the correct graph is D.
Learn more about graphs, click;
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If the measure of ∠1=105°, what is the measure of ∠6?
Answer:
Step-by-step explanation:
x + 105 = 180
x = 75 for m<6
If a greyhound can run up to 50mi/h. How long would it take a greyhound to run 10 mi?
Answer:
12 minutes
Step-by-step explanation:
(50miles/60 minutes)/5 = 10 miles/12 minutes
334 divided by 12 what is the correct answer?
Jillian earned $60 plus an 18% tip on the $200 worth of product she sold. How much did Jillian make?
Answer:
$70.80
Step-by-step explanation:
60+18/100*60
70.80
help....................
[tex]\bold{Answer:}[/tex]
no solutions[tex]\huge x \in ∅ [/tex]
[tex]\bold{Step-by-step\: explanation:}[/tex]
the pictures are attachedPLS HELP COME QUICK!!!!!!!
Determine the pattern rule and then fill in the missing values in the table
Prove z + z + z + z = 4z. Replace each step with the correct equivalent expression based on the given property or operation. Drag the correct tiles to show the steps in order. z + z + z + z = Step 1 (Multiplicative Identity Property) = Step 2 (Distributive Property) = Step 3 (Addition) = Step 4 (Commutative Property of Multiplication) z • 4 1 + (z • z • z • z) 4z z • 0 + z • 0 + z • 0 + z • 0 z • 1 + z • 1 + z • 1 + z • 1 z • (1 + 1 + 1 + 1) ↓ ↓ ↓
Answer:
Step 1: [tex]z*1+z*1+z*1+z*1=[/tex]
Step 2: [tex]z(1+1+1+1)=[/tex]
Step 3: [tex]z*4=[/tex]
Step 4: [tex]z*4 = 4z[/tex]
Step-by-step explanation:
Given
[tex]z+z+z+z = 4z[/tex]
Required
Match the steps with equivalent properties
Step 1: Multiplicative Identity Property
This states that:
[tex]x = 1 * x[/tex]
So, the expression becomes:
[tex]z*1+z*1+z*1+z*1=[/tex]
Step 2: Distributive Property
This states that:
[tex]ab + bc = b(a+c)[/tex]
So, the expression becomes
[tex]z*1+z*1+z*1+z*1=[/tex]
[tex]z(1+1+1+1)=[/tex]
Step 3: Addition
Here, we simply add the expressions in the bracket
[tex]z(1+1+1+1)=[/tex]
[tex]z(4) =[/tex]
[tex]z*4=[/tex]
Step 4: Commutative Property of Multiplication
This states that:
[tex]ab=ba[/tex]
So, we have:
[tex]z*4=[/tex]
[tex]z*4 = 4*z[/tex]
[tex]z*4 = 4z[/tex]
A square floor tile has a diagonal 19 inches long. What is the area of the tile?
A) 53.7 in.2
B 107.5 in.2
C 180.5 in.2
D 361.0 in.2
Answer:
C
Step-by-step explanation:
The answer is C because you plugin using the area formula.
PLEASE HELP WILL GIVE BRAINLIEST
Ari is designing a patio that will be 20 feet long and 16 feet wide. He makes a scale drawing of the patio using a scale of 1 inch to 4 feet.
The ratio of the area of the scaled drawing to the actual area of the patio is 1 square inch to _____ square feet.
what values make t true is my inequality is (5-2t)<-4
Answer:
t ≥ 5
Step-by-step explanation:
I) Find what t needs to be at least, represent this with u:
5 - 2u = -4
-2u + 5 = -4 (Simplify by swapping signs and terms for 5 - 2u)
-2u = -9 (Subtract 5 from both sides)
2u = 9 (Make both sides positive values)
u = 4.5 (Divide both sides by 2)
II) Make an inequality for t:
Since t needs to be equal to or greater than 4.5, our inequality will be:
t ≥ 4.5
Which of the following lists does not include all the factors of the number?
4: 1, 2, 4
10: 1, 2, 5, 10
5: 1, 5
21: 1, 21
Answer:
21 is the answer my guy
Step-by-step explanation:
7 times 3 is 21