Answer:
36 mins
Step-by-step explanation:
7:15 - 6:39 = 36 mins
She finished the race in 36 mins.
Have a good day/night
Answer:
36 minutes
Step-by-step explanation:
You subtract the time she started from the time she finished.
So, it would be 7:15 - 6:39.
It would be easier to find the number that, when added to 6:39, results to 7:00.
To do so, you subtract 39 from 60.
60 - 39 = 21 minutes
Now, add 21 to 15.
21 + 15 = 36 minutes
Therefore, it took her 36 minutes to complete the race.
Hope this helps!
pls help me???????????
Hi! I hope you're enjoying your day!
The missing number is 5.
Why 5? You'll see...
So the equation is
5x+15=5x-3
Is this right? We need to check.
Let's plug in 1.
5(1)+15=5(1)-3
5+15=5-3
20=-2
See? We ended up with a false statement.
There's no way 20 is going to equal -2.
Let's try 2:
5(2)+15=5(2)-3
10+15=10-3
25=7
Once again, we have a false statement.
You could try any number. You could try 5, 12, 150, 2710...
No matter which number you choose, you will always have a false statement.
Hence, the missing number is
[tex]\boxed{\boxed{\bold{5}}}[/tex]
But hey!! Why 5?!
Because no matter which number you pick, you will always have a false statement.
There's no number that can satisfy the following equation:
5x+15=5x-3
Basically, you take a number x, multiply it times 5, add 15, and that's supposed to equal the same number times 5 and minus 3?!
Hope everything is clear.
If you have any questions, please ask.
#LearningIsFun
[tex]\rule{250}{2}[/tex]
Answer:
the number's 5
Step-by-step explanation:
because 5x+15 will never equal 5x-3 no matter what x is
Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 8 people took the trip. She was able to purchase coach tickets for $200 and first class tickets for $1210. She used her total budget for airfare for the trip, which was $4630. How many first class tickets did she buy? How many coach tickets did she buy?
Answer:
3 1st class tickets and 5 coach tickets
Step-by-step explanation:
1. Subtract 3630 (cost of 3 1st class tickets) from the budget to get 1000.
2. Subtract 1000 (cost of 5 coach tickets) from your remaining budget to get 0.
PLSSSSS HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
8/15
Step-by-step explanation:
It is in its simplest form if you need help with this later go to a fraction simplifire
6-[(-3)+(-7)]-[(-1)-(-5)-(-8)]
Answer:
4
Step-by-step explanation:
we simplified the expression.
Hope it helps!!!!!Brainliest pls!!!!!!Drag the tiles to the correct boxes to complete the pairs.
Find the missing the coordinates.
(-1, -1)
(-5, -5)
(2, -2)
(2, 1)
A(-5, -1), B(1, -1), and C(1, -5) are
three vertices of rectangle ABCD. What
are the coordinates of vertex D?
arrowRight
A(2, 5), B(6, 5), and C(6, 1) are
three vertices of square ABCD. What are
the coordinates of vertex D?
arrowRight
A(2, 3), B(7, 3), and C(7, -2) are
three vertices of square ABCD. What are
the coordinates of vertex D?
arrowRight
A(-1, 4), B(7, 4), and C(7, -1) are
three vertices of rectangle ABCD. What
are the coordinates of vertex D?
Answer: 1: (-5, -5)
2: (2, 1)
3: (2, -2)
4: (-1, -1)
Step-by-step explanation: hope this helped!
pls help me this is from KA
At a basketball game, a team made 57 successful shots. They were a combination of 1- and 2-point shots. The team scored 94 points in all. Write and solve a system of equations to find the number of each type of shot.
Answer:
The number of 1-point shots is 15 and the number of 2-point shots is 42
Step-by-step explanation: x ----> the number of 1-point shots
y ----> the number of 2-point shots
we know that
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both graphs
using a graphing tool
The intersection point is (15,42)
therefore
The number of 1-point shots is 15 and the number of 2-point shots is 42
What is the perimeter of a trapezoid whose parallel sides are 7 inches and 10 inches, and the non-parallel sides are 8 inches and 9 inches?
Answer:
34 in
Step-by-step explanation:
perimeter of a trapezoid = b1 + b2 + l1 +l2
p = 7 + 10 + 8 + 9
p = 17 + 17
p = 34 in
Which is the best measure of central tendency for the type of data below–the mean, the median, or the mode? Explain.
Hours of sleep each night
A. Median; there will be outliers
B. Range; there are no outliers
C. Mode; the data are non-numeric
D. Mean; the outliers are limited
Answer:
D is correct
Step-by-step explanation:
what is 90x5 you will get a crown
Answer:
90 x 5 = 450
Step-by-step explanation:
d. PLEASE HURRY- GICING BRAINLIEST TO FIRST .CORRECT. ANSWER
Answer:
a) 10
Step-by-step explanation:
The formula for volume in a rectangular prism is V = l x w x h
Plug in the numbers to solve the unknown length.
240 = l x 4 x 6
240 = 24l
l = 10
[MA}:
10
The explanation:
Length: 4
Height: 6
Missing: h
15 x 4 x 6 = 360
13 x 4 x 6 = 312
12 x 4 x 6 = 288
10 x 4 x 6 = 240
Multiply.
V = L x W x H
L x 4 x 6
240 - 24l
L = 10
10 x 4 x 6 = 240
Writer's note: I'm really sorry if this is incorrect.
[xArtsy}
ANSWER PLEZ WILL GIVE BRANILIEST!!!
Answer:it’s b, c and d
Step-by-step explanation:
Answer: the awnser is a and c
Step-by-step explanation:
make sure you check both pictures pls volume word problems 20 points
Answer:
Jeff. 130cm^3 more.
Step-by-step explanation:
Length · Width · Height = Volume
LWH = V
-----------------------------------------------------
Jeff's Popcorn Container:
[tex]20.5 * 10 = 205\\205 * 10 = 2050[/tex]
Jeff's popcorn container is a total volume [tex]2050cm^{3}[/tex].
-------------------------------------------------------
George's Popcorn Container:
[tex]30 * 8 = 240\\240 * 8 = 1920[/tex]
George's popcorn container is a total volume of [tex]1920cm^{3}[/tex].
--------------------------------------------------------
Now subtract George's popcorn container volume from Jeff's popcorn container volume.
[tex]Jeff - George = Total\\2050 - 1920 = 130[/tex]
And there you have it! Your answer is 130cm^3!
I hope this helped!
Sincerely,
Your friendly neighborhood
Middle School Math Teacher!
Triangle HIJ has vertices H(1, 7) , I(−4, −2) , and J(−3, 5) . Write the coordinate notation for a translation of 3 units right and 4 units up.
(x, y)→
Step-by-step explanation:
(x, y) -> (x+3, y+4)
that is what 3 units to the right (3 units into the outsource x direction) and 4 units up (4 units into the posits y directing) mean.
so, all points go through this translation
(1, 7) -> (4, 11)
(-4, -2) -> (-1, 2)
(-3, 5) -> (0, 9)
Write in slope-intercept form an equation of the line that passes through the given points.
(6,8),(3,−9)
Answer:
[tex]51.6 |54x81..65107 {36.01(21. \sqrt[365.]{gaa} }^{2} |[/tex]
Answer:
y = 17/3x - 26
Step-by-step explanation:
Remember the slope formula:
[tex]m = \frac{y2-y1}{x2-x1} \\[/tex]
[tex]m = \frac{-9-8}{3-6}\\\\m = \frac{-17}{3}\\\\m = \frac{17}{3}[/tex]
Slope: 17 / 3
First part of equation: y = 17/3x + b
To find b, plug in the values from the points we know:
[tex]-9 = \frac{17}{3} * 3 + b\\-9=17+b\\b+17=-9\\b=-26\\[/tex]
Therefore, the Y-intercept is -26
Combining all the parts, the answer is y = 17/3x - 26
In the diagram below, every pair of segments which do not intersect are parallel, and the measure of angle k is 89 degrees. What is the total number of degrees in angles s,e,q,u,o,i,a?
Answer:
633°
Step-by-step explanation:
Angles:
s = o = 89°
e = q = u = i = a = 91°
two angles of 89° and 5 angles of 91°
Total number
89(2) + 91(5) = 178+ 455 = 633°
Hope this helps
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 4 more than times the length of the bottom of the triangle. The last side is 13 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle. What is the expression for the perimeter of the triangle?
Answer:
(5x)+(x+13)
Step-by-step explanation:
Side 1 is 4x
Side 2 is x+13
Side 3 is x
(4x) and (x) are like terms and can be combined
(x+13) must stay like this since the x is unknown.
Answer:
P = 3x + 17
Step-by-step explanation:
length = x, side = x + 4, side = x + 13
P = x + x + 4 + x + 13
P = 3x + 17
Hope this helps!
Solve 0.139 ÷ 2 using the division algorithm.
Please give an explanation in detail its long division
Answer:the answer is 0.069 and here is and explanation
Step-by-step explanation:
1) Find the value of x. Round to the nearest tenth, if necessary. x = _______
Answer:
x = 34
Step-by-step explanation:
By Pythagoras theorem:
[tex] {x}^{2} = {(16)}^{2} + {(30)}^{2} \\ \\ = 256 + 900 \\ \\ = 1156 \\ \\ \implies \: x = \sqrt{1156} \\ \\ \implies \: x =34[/tex]
Answer:
x = 34 cm
Step-by-step explanation:
Using Pythagorean Theorem,
a² + b² = c²
Values given :-
a and b = 16 and 30
c = x
Substitute :-
x² = (16)² + (30)²
x² = 256 + 900
x² = 1156
x = √1156
x = 34 cm
15 point reward + brainliest
Answer:
2 The second number is correct I did this quiz
Step-by-step explanation:
Answer: the answer is a and c
Step-by-step explanation:
Could you please help me!!
Answer:
A. 21.2 m
Step-by-step explanation:
The perimeter of a polygon is the sum of its side lengths. A square is a polygon with four sides, all the same length. You can add up the side lengths, or you can take advantage of multiplication to do the repeated addition.
P = 4s
P = 4(5.3 m) = 21.2 m
The distance Yani walked was 21.2 meters.
Answer:
21.2 Meters
Step-by-step explanation:
The perimeter is 4n where n is the length of one side of a square.
1 side of the square patio is 5.3 meters.
4(5.3)=21.2
Can you please help
- thank you
Answer:
How do u need help ill help u anyway i can
Step-by-step explanation:
free brainliiset for answers
#1 how do you get under 10 points given
#2 what is 909,221(2+7-(50÷10))
c: good luck solving it!
Answer:
3,636,884
Step-by-step explanation:
909,221 (2+7-(50÷10))
909,221 (2+7-5)
909,221 (9-5)
909,221 (4)
3,636,884
Hope this helps!
help????????????????
Step-by-step explanation:
(12, -11) represents (x, y)
so 12 is x
-11 is y
now we need to do
x-9 and y+9
x-9=
12 - 9 = ???
y+9=
-11 + 9 = ???
then put into formate (x, y) as before
if you need more help comment and please put as brainiest
Answer:
(3, -2)
Step-by-step explanation:
(x - 9, y + 9)
plug 12 for x, plug -11 for y
(12 - 9, -11 + 9)
(3, -2)
I hope this helps!
The palm of the hand has about 500 sweat glands per 1 cm2. How many sweat glands would there be on a palm measuring 7 cm by 8 cm? explain in 10 sentances
Answer:
There are 28,000 sweat glands on a hand measuring 7 cm by 8 cm.
Step-by-step explanation:
We assume the palm has the shape of a rectangle.
The area of a rectangle is length × width.
The area of a palm measuring 7 cm by 8 cm is:
length × width = 7 cm × 8 cm = 56 cm²
Since 1 cm² has 500 sweat glands, 56 cm² has 56 times as many sweat glands.
500 × 56 = 28,000
Answer: There are 28,000 sweat glands on a hand measuring 7 cm by 8 cm.
A regular hexagon is divided into six congruent equilateral triangles. If the perimeter of one of the triangles is 39 inches, what is the perimeter of the regular hexagon, in inches?
Answer:
Perimeter_hexagon
= 78 inches
Step-by-step explanation:
"Regular hexagon" means the shape has 6 sides and all the sides are the SAME length.
"equilateral triangles" means the triangles all three sides are the same.
"perimeter" is distance around the outside of a shape.
see image.
So if the triangle has perimeter 39 inches. We divide to find the length of a side.
39/3
= 13.
The side of the triangle is also the side of the hexagon.
Perimeter of the hexagon is
P = 6•side
P = 6•13
P = 78
see image.
I need help on this question i tried it but it told me it is wrong what is the answer
Answer:
both are "not proportional
Step-by-step explanation:
when you divide y by x none of the numbers match up.
pls correct if wrong
Set up a proportion to solve for x.
x = _______ z = ________
Answer: X=50 | Z=62 ?
Step-by-step explanation:
I am Unsure of what you are asking but I would assume you mean that X=50 and Z=62. basically making it equal.
I really hope this helps!
I NEED HELPP AGAINNN FAST WILL GIVE BRANILIEWST THE EQUATION IS THE SECoND ONE TO SOLVE THE FIRST
PLEASE be fast, middle school math -algebra honors
The graph shows how the velocity v in centimeters per second of a fluid flowing in a pipe varies according to the radius r of the pipe.
Find the velocity of the fluid when the radius is 3 cm.
When the radius of the pipe is 3 cm, the velocity of the fluid in the pipe is ________ cm/s
Answer:
27 cm/s
Step-by-step explanation:
The x-axis is labelled as radius (r). Since the question is asking you to find the velocity of the fluid, which is labelled on the y-axis, you simply need to move along the x-axis until you reach 3 cm and move upwards until you've reached the line. Once you have reached the line, the answer should be on the y-axis which is 27 cm/s.
*x-axis is along the bottom and y-axis is vertical along the left side.*