Answer:
[tex]\frac{7}{14} = \frac{1}{2}[/tex]
Step-by-step explanation:
Answer:
7/14 as a simplified fraction is 1/2
Step-by-step explanation:
if you divide the numerator and denominator by 7 then 7(numerator) simplifies to 1 and 14(denominator) simplifies to 2
A football player lost 10 yards when he was tackled.
a
10
b
-10
What are the potential solutions of
Answer:
I think it is x-2 and x=8
Hope it helps
Maya downloaded 5 movies to watch over her winter vacation. In how many different
orders can she watch the movies?
24
15
120
60
Answer:
The answer is 120
Which is a perfect square?
A 20
B 21
C 24
D 25
I WANT THE STEPS PLSS
NO LINKS
WILL REPORT ANY USELESS ANSWER
If Eli bikes at a constant speed of 15 feet per second,
which of the following is closest to how many miles
he will bike in 2 hours? (1 mile = 5.280 feet;
1 hour = 60 minutes; 1 minute = 60 seconds)
A) 0.3
B) 10.2
C) 11.0
D) 20.5
Eli will bike 20.5 miles in 2 hours
How to solve the problem?Constant speed given is 15 feet/sec1 mile = 5.280 feet is given.1 hour = 60 minutes is given.1 minute = 60 seconds is given.We need to find the number of miles bike by Eli,
Firstly ,
We know 1 minute = 60 seconds
Then 15 feet / seconds = 15*60 = 900 feet
Eli bikes 900 feet in one minute
Now, We know
1 hour = 60 minutes
900*60=54000 feet
In 1 hour Eli bikes 54000 feet
In 2 hours Eli bikes 54000*2 = 1,08,000 feet
Now for converting feet into miles
1 mile = 5.280 feet
For 1,08,000 feet
1,08,000 / 5.280
= 20.4545 ≈ 20.5
Hence In 2 hours Eli bikes 20.5 miles
Learn more about Cross multiplication here
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A triangle has anle measures of 50° and 45° and a nonincluded side of 7 inches. Does this information make a unique triangle, more than one triangle, or no triangle?
Answer:
It could be two unique triangles (the 7 inch length could be either of the two nonincluded sides.)
Step-by-step explanation:
help me please :(****
Answer:
Step-by-step explanation:
Answer:
The value of x=34 will make parallelogram ABCD a rhombus.
a^2+b^2=c^2
a^2+10^2=18^2
Answer:
[tex]\sqrt[-4]{14}[/tex]
Step-by-step explanation:
Which of the following statements is an opinion?
Need answer asap, correct answer gets brainliest.
Answer:
A
Step-by-step explanation:
X always come first. right is adding left is subtracting
y comes second, up is adding down is subtracting.
say we start on the origin, the new quardnates would be
(2,-3)
Branliest to correct answer explain how you solved it please
Answer:
29
Step-by-step explanation:
Which of the following represents the equation of a line that is parallel to 2y - x = 16 and passes through the
point (-6,1)
Answer: it could be d
By I’m smart
Step-by-step explanation:
help me
i will follow and mark as braillient
Answer: The answer on 39 is c and theanswer on 40 is J
Step-by-step explanation:
Describe how to compare the two decimals 0.6 and 0.8
Answer:
they are 0.2 apart from each other and can easily be shown on a number line
Step-by-step explanation:
What is the area of a triangle
Please help!!!
Answer:
A = 6 u²
Steps:
A = (4×3)/2
A = 12/2
A = 6 u²
A certain brand of flood lamps has a lifetime that is normally distributed with a mean
of 3,750 hours and a standard deviation of 300 hours.
(a) What proportion of these lamps will last for at least 4,000 hours?
(b) What proportion of these lamps will last between 3,600 and 4,000 hours?
(c) What proportion of these lamps will last less than 3,800?
Answer:
0.83
Step-by-step explanation:
(a) z = (x - mean) / sd = (4000 - 3750) / 300 = 0.83
This corresponds to 0.7967 from the z-table, which represents how many last less than 4000 hours, so the answer is 1 - 0.7967 = 0.2033
(b) It will be P(x<4000) - P(x>3600) = 0.7967 - whatever the corresponding value is.
(c) same procedure as (b).
(d) 2% above corresponds to 0.02 which is a z-score of -2.05
-2.05 = (x - 3750) / 300
x = 3135
Find the measure of angle BCA.
Answer:
X=16Step-by-step explanation:
[tex]9x + 1 + 5x + 12 + 10x - 37 = 360[/tex]
[tex]24x - 24 = 360[/tex]
Add 24 to both sides
24x/24=384/24
[tex]answer = 16[/tex]
hope it helps!!
Can somebody help please
Part to of 3/7 x 48 =
Answer:
20.5
Step-by-step explanation:
u have the answer it shouldnt be difficult for u to solve for 3/7 x 48
Answer:
20.5714285714
Step-by-step explanation:
multiply 48×3÷7=144÷7=20.5714285714
Find the value of x
Answer: x is 13
Step-by-step explanation:
90 - 67 is 23. Then you figure out what times 2 minus 3 is 23. Which would be 13. 13 times 2 is 26 minus 3 is 23. 67 + 23 is 90 ( right triangle)
Answer:
x=13
Step-by-step explanation:
The two angles are complementary, meaning that they both add up to 90°.
So, since we know that one of the angles is 67°, we can find the other one by subtracting 67 from 90.
90-67=23
So the equation is equal to 23.
2x-3=23
Add 3 to both sides.
2x=26
Divide both sides by 2.
x = 13
A rectangle has sides of 9cm by 7.5cm find its perimeter
Answer:
33 cm
Step-by-step explanation:
9 cm + 7.5 cm + 9 cm + 7.5 cm
33 cm
1/8y-2/3=5 1/2 solve
Answer:
49[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
I'm going to assume the number on the right side of the equation is 5.5, just to make things easier.
Now, to begin to solve this, first isolate the variable.
1/8y - 2/3 = 5 1/2
We do this by adding 2/3 to both sides.
1/8y = 5 1/2 + 2/3
Now, we just wipe off the coefficient that is stuck to the variable by dividing both sides by 1/8, which can be easier done by multiplying by the reciprocal (I converted the mixed number into an improper fraction before solving to facilitate the process).
y = (37/6) · 8
y = 296/6
y = 49 2/6 = 49 1/3
Mark works at a shoe store where he earns a weekly salary of $200 plus 20% of his weekly sales. His goal is to earn at least $500 each week. In order to reach his goal, what is the minimum amount of sales he must achieve each week?
Answer:
If $1: 1500 items
If $20: 75 items
If those answers are not applicable, divide 1500 by whatever the cost of the shoes he is selling — that will be how many he will need to sell.
Step-by-step explanation:
So first lets set up an equation to figure this out.
So we know that he makes 20% based off of sales, so we’ll convert this to a decimal:
20% -> .20
Next we’ll make an equation to see what is needed to get at least $500.
0.20x + 200 = 500
Next we’ll have to get x by itself.
[tex]0.20x + 200 = 5000.20x = 300[/tex]
Next divide both sides:
[tex]X = 1500[/tex]
So if he is making sales of $1 he will need to sell 1500 items.
If he is selling them at $20, he will need to sell 75 items.
What ever the price value is for the items, divide that from 1500.
Find two numbers that sum to -6 and have a product of 12
The two numbers that sum to -6 and have a product of 12 are -3 ± √3i and -3 ± √3i respectively.
What is a numerical data?A numerical data is also referred to as a quantitative data and it can be defined as a data set that is primarily expressed in numbers (numerals) only. This ultimately implies that, a numerical data simply refers to a type of data set consisting of numbers (numerals) rather than words.
What is an expression?An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.
In order to solve this word problem, we would assign variables to the unknown numbers and then translate the word problem into algebraic equation as follows:
Let the two unknown numbers be x and y.
Translating the word problem into an algebraic equation, we have;
Sum: x + y = -6 .....equation 1.
Product: xy = 12 ....equation 2.
From equation 1, we have:
x = -6 - y
Substituting equation 3 into equation 2, we have:
(-6 - y)y = 12
-6y - y² = 12
y² + 6y + 12 = 0
Solving the quadratic equation, we have:
y = -3 ± √3i
For the value of x, we have:
x = -6 - y
x = -6 - (-3 ± √3i)
x = -6 + 3 ± √3i
x = -3 ± √3i
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Which of these sums is less than 1
a. 1/2 + 2/3
B. 1/3 + 1/8
C. 3/4 + 3/5
D. 4/5 + 7/10
Answer:
B will the correct answer.
Step-by-step explanation:
1/2 + 2/3 = 7/6 = 1 1/6
1/3 + 1/8 = 11/24
3/4 + 3/5 = 27/20 = 1 7/20
4/5 + 7/10 = 15/10 = 1 1/2
1 1/6 > 1
11/24 > 1
1 7/20 > 1
1 1/2 > 1
You have $25.00 to spend at the county fair. Admission to the fair is $5. The cost of a carnival ride ticket is $2. If you spend all of your money at the fair, how many carnival ride tickets can you buy?
Answer:
10
Step-by-step explanation:
25 - 5 = 20
20 / 2 = 10
If you currently have a (7) in your hand and you were to add two more cards to that (7), but the total sum of the cards is still (7), what could have been the two cards you added to the (7)?
Answer:
king, queen, jack, ace
Step-by-step explanation:
this depends on what game's rules and scoring you're using, but I'd say the face cards
Find the measured of the numbered angles in the rectangle. Geometry Chapter 7.4
Answer:
∠3 = 18°
∠4 = 144°
∠2 = 36°
∠1 = 72°
Step-by-step explanation:
From the concept of alternate interior angles,
∠3 = 18°
Since the diagonal divides the rectangle into 4 parts with 2 of the rectangles being similar.
Then, the triangle with ∠3 & ∠4 is an Isosceles triangle and as such;
∠4 = 180 - 2(∠3)
∠4 = 180 - 2(18)
∠4 = 180 - 36
∠4 = 144°
∠2 = 180 - ∠4 (because sum of angles on a straight line is 180°)
∠2 = 180 - 144
∠2 = 36°
Like it was done for angle ∠4 above;
∠1 = (180 - 36)/2
∠1 = 144/2
∠1 = 72°
Somebody pls help me before I fail
Answer:
um
Step-by-step explanation:
um
Answer:
Step-by-step explanation:
What do we know: hypotenuse and the adjacent.
SOH CAH TOA
Cos(14)/1 = x/480
Answer = 465.74
QUICK PLEASE HELP!!!
I’LL MARK BRAINLIEST!!!
Answer:
C) 50
Step-by-step explanation:
50
Answer:
C: 50
Step-by-step explanation:
The inner diamond has congruent sides
Half of the line segment on the left is 25.
The other half of the left line segment is also 25
Together, the left line segment is 50 units
The inner diamond has both 90 degree angles and 18 unit long sides
Thus, we know that both sides are congruent
Finally, the right side is the same length as the left side
The right side is 50 units long