Jeffrey can jog 5 miles in 40 minutes. How many more miles can he jog in 90 minutes than in 40 minutes? Assume the relationship is proportional and he jogs at a constant rate.
Answer:
I am a cat
Step-by-step explanation:
Meow
He can jog 6.25 miles more in 90 minutes than in 40 minutes.
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
Given that Jeffrey can jog 5 miles in 40 minutes.
Assume the relationship is proportional and he jogs at a constant rate.
Let x miles can he jog in 90 minutes
According to the given situation, we can write a ratio as
5 miles : 40 minutes = x miles : 90 minutes
⇒ 5 / 40 = x / 90
Apply the cross-multiplication operation,
⇒ 5 × 90 = x × 40
⇒ 450 = 40x
⇒ 40x = 450
Divided by 40 both sides of the equation,
⇒ x = 450/40
Apply the division operation,
⇒ x = 11.25
Thus, the number of miles can he jog in 90 minutes than in 40 minutes will be : 11.25 - 5 = 6.25 miles
Learn more about Ratio here:
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#SPJ2
2.2500÷45 ¿cuanto es?
Answer:
0.05
Step-by-step explanation:
bro use a calculator what is you doing
How do you suppose to clean your kitten?
Answer:
you are not supposed to bath them but if they need cleaned try to wipe them down with a damp rag
Step-by-step explanation:
Jason drew a right triangle with complementary angles that measure (x + 3)° and (x + 9)°. What are the measures of the complementary angles?
A. 44° and 46°
B. 89° and 91°
C. 42° and 48°
D. 51° and 39°
Answer:
C. 42° and 48°
Step-by-step explanation:
Complementary angles: Angles that add up to 90°.
So we can set up an equation..
(x + 3) + (x + 9) = 90
2x + 12 = 90
2x = 78
x = 39°
Now we can find the angles.
Angle 1:
(x + 3)
= 39 + 3
= 42°
Angle 2:
(x + 9)
= 39 + 9
= 48°
And we can check to see if they add to 90°,
42° + 48° = 90°
HELP WHAT IS 22 + 5/8 x 1/2
Answer: The answer is 22.3125
Step-by-step explanation:
22 = 22 5/8 = 0.625 1/2 = 0.5
1) 22 + 5/8 x 1/2
2) 22 +( 0.625 x 0.5)
3) 22 + 0.3125
4) = 22.3125
Hope this helps:) I apologize in advance if it is wrong.
100 POINTS AND BRAINLIEST FOR FIRST ANSWER
What is the area of this figure?
31 in²
53 in²
78 in²
Answer:
53 in²Step-by-step explanation:
If you divide the figure into two parts by extending the 4 in side, you get a right triangle and a rectangle.
Area of rectangle:
6*8 = 48 in²Area of triangle:
1/2*(13 - 8)*(6 - 4) = 1/2*5*2 = 5 in²Total area is:
48 + 5 = 53 in²Area of the rectangle
LB8(6)48in²Area of triangle
1/2BH1/2(13-8)(6-4)1/2(5)(2)5in²Total
48+553in²ill mark brainliest to whoever answers
Answer:
A. 0.0543
B. 0.06293
C. 0.98733
D. 0.021
E. 14.32
F. 0.543
G. 6.293
H. 0.098733
I. 0.210
J. 1.432
Hooe this helps! :)
someone help pls !!
find the value of x in the triangle shown below
Answer:
Step-by-step explanation:
Remark
2 of the sides are equal. That means that the two angles opposite the equal sides are equal as well.
Every triangle has 180 degrees
Solution
The unmarked angle = 61 degrees
x + 61 + 61 = 180 The three angles add to 180
x + 122 = 180 Subtract 122 from both sides
x + 122-122 = 180 - 122 Combine
x = 58
Faith can type 75 words per minute on a computer keyboard. The number of words she can type, N, is a function of the amount of time, t minutes, she spends at the computer keyboard.
Answer:
Independent: t, minutes
Dependent: n, # of words
Step-by-step explanation:
The algebraic equation for this would be, n=75t
The scale on a
map is 1 inch represents 20 miles. You measure 6.5 inches between cities. What
is the actual distance ?
Answer:
130 miles
Step-by-step explanation:
The number of miles is 20 times the number of inches.
6.5 * 20 = 130
Answer: 130 miles
Will mark Brainliest
Computer A: A graph has programs on the x-axis and megabytes on the y-axis. A line goes through (0, 32) and (2, 176). Computer B: A 2-column table with 3 rows. Column 1 is labeled Programs: x with entries 2, 4, 6. Column 2 is labeled Megabytes: y with entries 198, 370, 542.
Devonne compared the memory usage of two computers as various programs were run. She concluded that Computer A uses more megabytes for each additional program than Computer B. Is she correct?
Yes. Computer A has the greater slope.
Yes. Computer A has greater initial value.
No. Computer B has the greater slope.
No. Computer B has the greater initial value.
Answer:
c
Step-by-step explanation:
Order the numbers from least to greatest!
-1.6, -75%, 5/2, -7/8, 0.9, 6/5
Please I need help!
Answer: -0.875 -0.75 -1.6 0.9 1.2 2.5
Step-by-step explanation:
fill in the blank to make the two fractions equivalent. 3/4 = ?/24
Answer:
3/4 = 18/24
Step-by-step explanation:
4x6 is 24 so jus times 3 by 6 and get 18
so the answer is 18
Angle STV is a straight angle the measure of angle STW is 125 the measure of angle WTV is X what is the value of X
Answer:
x = 55°
Step-by-step explanation:
If ∡STV is a straight angle (or 180°) and ∡STW is 125°, then we can assume that the angles look something like this
V | / W
| /
| x° /
T | /
| 125°
|
S |
Now this means that to get ∡WTV, we need to subtract ∡STW from ∡STV, which would look like this:
180 - 125 = 55
This means ∡WTV (or x) = 55°
Brainliest for whoever shows all work!!! FYI: one of them MIGHT be an identity or have no solution (almost positive one is sooo-). Please answer these 2 questions. (if you can please show on paper!)
thanks!! :D
Answer:
I'm not sure about Q7 but I got the answer for Q8
Step-by-step explanation:
I hope this helps you!
If f(y)=2y- 2/5
What is f(f^-1(1024)) ?
Answer:
It is 1024
Step-by-step explanation:
If you substitute y within the x, you will be able to simplify what the equation is (which is the first one)
Which sign makes the statement true?
|4.419| |–4.219|
< > =
Answer:
>
Step-by-step explanation:
|4.419| = 4.419
|–4.219| = 4.219
4.419 > 4.219, so
|4.419| > |–4.219|
Answer: >
i don’t know can someone help
Answer:
x = -13
Step-by-step explanation:
Equation:
(6x+8)/7 = -10
Multiply both sides by 7:
7* (6x+8)/7 = -10*7
6x+8 = -70
Subtract both sides by 8:
6x + 8 - 8 = -70 - 8
6x = -78
Divide both sides by 6:
6x/6 = -78/6
x = -13
Check answer:
(6*(-13) + 8)/7 = -10
(-78 + 8)/7 = -10
(-70)/7 = -10
-10 = -10
Our answer is correct :)
Answer:
Step-by-step explanation:
x = -13
The common denominator for 1/8 11/6
Which graph represents y as a function of x?
Answer:
The last one is the answer.
Step-by-step explanation:
Jessica thinks that you can also use the expression 5(13h + 19) tofind the cost of the 1.5 hours job. Is Jessica correct? Justify your answer.
Answer:
d to the a
Step-by-step explanation:
Help!! ASAP
The question is down below
help please
Solve for x:
Answer:
7
Step-by-step explanation:
This shape is Kite.
Properties of Kite : -
In Kite, any 1 adjacent side is equal.
So,
5x + 5 = 40
5x = 40 - 5
5x = 35
x = 35 / 5
x = 7
Answer:
x = 7
Step-by-step explanation:
In kite, adjacent sides are congruent.
5x + 5 = 40
Subtract 5 from both sides
5x = 40 - 5
5x = 35
Divide both sides by 5
x = 35/5
x = 7
200 pepole attended the school play 65% were boys how many girls attended the play?
Answer:
35
Step-by-step explanation:
i took the k12 test
1.A 15-passenger van is rented for a family
vacation. The van rental is $60.00 per day, plus a
$145.00 insurance fee. How many days can the
van be rented if they want to spend no more than
$625.00 on the van rental? Write and solve an
inequality.
2. Marco is limited to 7 hours of screen time
each week. He decides to watch a movie that is 1
hour and 20 minutes on Sunday. If he divides the
remainder of the time equally amongst the other
six days, then how many minutes can he watch
each day? Write and solve an inequality.
I need the inequality and solution please
Answer:
they can rent it for 9 days
2x=1.6-1.2x what is x?
In a fruit cocktail, for every 20 ml of orange juice you need 45 ml of apple juice and 100 ml of coconut milk. What is the ratio of apple juice to coconut milk to orange juice expressed in its simplest form?
the ratio of apple juice to coconut milk to orange juice is:
45:100:20 = 9:20:4
CAN SOMEONE HELP ME!!!
Answer:
g(x) = 0.5(0.8)^x + 2.
Step-by-step explanation:
At large positive values the required function needs to tend to the value 2, so that excludes the 2 middle functions.
The function is also decreasing so the value in the parentheses must be < 1,
so it must be the last function.
4. Find the value of x. a. 124 b. 63 c. 119 d. 56
Answer:
119
Step-by-step explanation:
You would do
180 - (63+56) = 119
4
Josue is saving up to buy a new phone. He already has $100 and can
save an additional $5 per week using money from his after school job.
How much total money would Josue have after 4 weeks of saving?
Also, write an expression that represents the amount of money Josue
would have saved in w weeks.
Answer:
120
100+5w=m (m is his money after saving up)