Answer:
The amount of weight he has lost in 3 months is 1.215 stone or 1 stone 3 pounds
Step-by-step explanation:
From the above question, we are to calculate the amount of weight he has lost in three months
1 stone = 14 pounds
Let's convert all the weight lost to stone
At the start of the diet keirin weighted 14 stone 13 pounds
14 pounds = 1 stone
13 pounds = x
Cross Multiply
14x = 13
x = 13/14
x = 0.9285714286 stone
Approximately = 0.929 stone
Hence:
14 stone 13 pounds = 14 + 0.929 = 14.929 stone
Three months later he weighted 13 stone 10 pounds
14 pounds = 1 stone
10pounds = x
Cross Multiply
14x = 10
x = 10/14
x = 0.7142857143 stone
Approximately = 0.714 stone
Hence:
13 stone 10 pounds = 13 + 0.714 = 13.714 stone
The amount of weight he has lost is calculated as:
14.929 stone - 13.714 stone = 1.215 stone or 1 stone 3 pounds
Solve.
33 * (-81) =
-30
-24
Answer:
-30
Step-by-step explanation:
Hope this helps!
Just C and D using index notation
Answer:
c) 4^2 × 5^2D) 9^4 × 7^2I HOPE IT HELPS ❤❤Which of the following relations is a function
(-1, 1), (-1,0).(-1,-1)
(-1, 1), (-1, -1), (0, 0)
(0, -1), (1, -1), (2, 2)
(2, 1), (0, 0), (0, 1)
Answer:
1st one
Step-by-step explanation:
Answer: (-1,1)
Step-by-step explanation:
Find: tan A
1.8/10
2.6/8
3.10/6
4.8/6
Answer:
2. 6/8Step-by-step explanation:
6 * tan (A) = 8
tan⁻¹ (A) = 6/8
ANSWER QUICK I WILL GIVE BRAINLIEST PLEASE URGENT
Answer:
16
Step-by-step explanation:
3n -11 > 5n -18 (linear inequalities)
Answer:
n< 7/2 or n< 3.5
Step-by-step explanation:
3n -11 > 5n -18
subtract 3n on both sides:
-11 > 2n-18
Add 18 on both sides:
7 > 2n
7/2 > n
n< 7/2
On number line ,from zero,count 3.5 to the right When you reach 3.5, draw an open circle since 3.5 is not included (don't fill the circle)
1) Define the three trigonometric ratios (sine, cosine, and tangent) using opposite side, adjacent side, and
hypotenuse)
Answer:
Sine - opposite side/hypotenuse. Sine is the ratio of the opposite side to the hypotenuse.
Cosine - adjacent side/hypotenuse. Cosine is the ratio of the adjacent side to the hypotenuse.
Tangent - opposite side/adjacent side. Tangent is the ratio of the opposite side to the adjacent side.
Answer:
Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan)
Step-by-step explanation:
can someone help me with this?
Answer:
y = -3x
Step-by-step explanation:
NEED HALP ASAP PLEASE
A student answered 72 problems on a test correctly and received a grade 83%. How many problems were on the test, if all the problems were worth the
same number of points? (Round to the nearest wholenumber)
Answer:
Step-by-step explanation:
only thing you have to do is get the questions they answered correctly and divide that by the total amount of questions .
What is the sum of 5a2 - 4a + 3 and -7a2 +4a -6
Two numbers are graphed on the number line below. Consider the inequality t
values graphed on the number line make the inequality true?
-8 -7 -6 -5 -4 -3 -2 -1
0
t = -3 andr
t = 3 and r = -7
t = 7 and r = -3
t = -7 and r =
3
My Progress >
Answer: t=7 and r=-3
So if you t<r + 5 count the number line
Step-by-step explanation:
Which model represent 12×11
-18 = 6t need help plzzzzz
Answer:
-3
Step-by-step explanation:
-3 x6=-18
ffffffffff
Answer:
t = -3
Step-by-step explanation:
can i get brainliest please
Find the slope from the following coordinate points: (-4,-10) and (-9,-9)
Answer:
1/-5
Step-by-step explanation:
I hope this helps, have a great day/night:)
HELP ASAP!! WILL GIVE BRANLIEST!!
Answer:
7.85
Step-by-step explanation:
W - 2.3 = 5.55
5.55 + 2.3 = 7.85
W = 7.85
Just do the inverse to subtraction.
If Destini runs 4 km in 18 minutes. Which proportion could be used to find how many minutes it would take her to run 16 km?
Answer: 72 minutes
Step-by-step explanation:
Ww would use direct proportion with the formula: y = kx
where y = number of minutes
x = distance
18 = 4k
k = 18/4
k = 4.5
Therefore, the number of minutes that it would take her to run 16 km would be:
y = kx
y = 4.5 × 16
y = 72 minute
Identify the slope y = -4x -12
Answer:
-4
Step-by-step explanation:
Andrew and his cousin Emily are picking apples in their grandparents' orchard. Andrew
has filled 15 baskets with apples and is filling them at a rate of 1 basket per hour. Emily
has 13 full baskets and will continue picking at 3 baskets per hour. Once the cousins get
to the point where they have filled the same number of baskets, they will carry them to
the barn and then eat lunch. How much fruit will they have picked by then? How long
will that take
Answer:
they will have 32 baskets of fruit
1 hour
Step-by-step explanation:
andrews equation is y = x + 15
emilys equation is y = 3x + 13
when x = 1, andrew has 1+15 = 16, and emily has 3+13 = 16
So the University of Texas sent a letter to me saying that theyve heard of me and that they heard of my academic achievements. I have two questions. Is it a good University and is it hard to be recognized by them?
Answer:
its a good university trust me
Step-by-step explanation:
PLZZ SOMEONE DO THE TWO QUESTIONS IN DAY 14. ILL GIVE BRAINLIEST!!!!!!!!!
Answer:
Step-by-step explanation:
1) 1 km = 1000 m
7.8 km = 7.8 * 1000
= 7800 m
2) 1 g = 1000 mg
1.6 g = 1.6 * 1000
= 1600 mg
Sales tax is calculated as a percentage of the sales price. If sales tax is 7%, what is the sales tax on clothing that costs $150?
A. $15.70
B. $10.50
C. $9.77
D. $7.00
Answer:
Step-by-step explanation:
the sales tax will be 150*(7/100)=10.50
choice B
I need help
I need help on finding the nonlinear
Answer:
Option A
Step-by-step explanation:
To find out if a function is nonlinear, you can graph the points in the table. If it forms a straight line, then it is linear. If it does not, then it is nonlinear.
1) Let's graph three points from Option A's table. Graph (1,3), (2,9), and (3,27) and see if you can draw a completely straight line passing through them. When you do, you will have something similar to the picture below. The line they form is not straight, therefore Option A is a nonlinear function.
Write an equation where x
represents time if Tessa
makes $3,200 monthly and
earns $25 per hour.
Answer:
f(x)=25x+3200
Step-by-step explanation:
19y + 15x
Greatest common factor?
Answer:
1
Step-by-step explanation:
Greatest common factor of 19y + 15x is 1.
Answer: its 1
tacosarethebestyouknow:3
5. A jewelry store is having a 50% off sale
for all necklaces. During this sale, what is
the cost of a necklace that regularly costs
$49.98?)
Answer:
24.99
Step-by-step explanation:
49.98 divided by 2 (because its 50% off) =24.99
When is 2 + x located to the right of 2? When is it located to the left of 2?
Answer:
Its not located to the left when it is to the right it is squared hope this helps
Step-by-step explanation:
Luna bought 0.63 pounds of blueberries. How much did she have to pay?
Answer:
How much is the cost per pound?
Step-by-step explanation:
Answer:
It depends on the cost per pound.
Step-by-step explanation:
Multiply 0.63 by the cost per pound
Is (y=x^2) a function
Answer:
YES!
y=x² is a function.
Step-by-step explanation:
We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.
In other words, we can not have duplicated inputs as there should be only 1 output for each input.
Given the equation
y=x²
Here, for every value of x, there is a unique y-value or output.
For example,
when x = 3, y = 9, when x = 6, y = 36
In other words, it does not matter which x value of chose, there will be only output.
Therefore,
YES!
y=x² is a function.
On a snow day, Samantha created two snowmen in her backyard. Snowman A was
built to a height of 43 inches and Snowman B was built to a height of 33 inches. The
next day, the temperature increased and both snowmen began to melt. At sunrise,
Snowman A's height decrease by 4 inches per hour and Snowman B's height
decreased by 2 inches per hour. Let A represent the height of Snowman At hours
after sunrise and let B represent the height of Snowman Bt hours after sunrise,
Write an equation for each situation, in terms of t, and determine the interval of
time, t, when Snowman A is taller than Snowman B.
Answer: A= -4t+43
B=-2t+33
Snowman A is taller than snowman B when t < 5 hours
Step-by-step explanation:
A will be taller than B when t < 5.
Given, snowman A was built to a height of 43 inches and snowman B was built to a height of 33 inches.
We need to write an equation for each situation, in terms of t and determine the interval of time, t when Snowman A is taller than Snowman B.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Now, as the temperature increases snowman A's height decreases by 4 inches per hour.
The equation that represents this situation is A=43-4t.
As the temperature increases snowman B's height decreases by 2 inches per hour.
The equation that represents this situation is B=33-2t.
We know that A is taller than B.
That is, A>B
⇒43-4t>33-2t
⇒43-33>-2t+4t
⇒10>2t
⇒5>t or t<5
Therefore, A will be taller than B when t < 5.
To learn more about an equation visit:
brainly.com/question/14686792.
#SPJ2
i need help i do not understand
