Answers
Answer:
Step-by-step explanation:
oop-cheating on a testtt. '-'
Ile give u a hint.
It says "Determine how many miles she swam."
And we already know how many kilometers she swam and how much a mile is. So what operation do we need to get from Kilometers to miles?
You got this!
Hope this helps :)
Still confused Ile try to help.
∞
∞
∞
∞
Related Questions
30 points for whoever helps George Washington...please
Answers
Answer:
A
Step-by-step explanation:
A is equal to 5d-5
I just went through all eh choices
It can’t be b or c becuase when distributed, it automatically is -5d+25 or vice versa with a different sign so their out
D is impossible becuase you can’t jsut flip a subtraction problem
And A is possible because adding a negative basically means subtracting so if flipped The signs have to change
Solve for x.
x2 – 13x + 12 = 0
A. x = -12 and x = -1
B. X = -12 and x = 1
C. X= 12 and x = -1
D. X = 12 and x = 1
Answers
last one is the answer:D. X=12 and X=1
step by step:
d=b2-4ac=169-48=121
x1=(-b+√d)2a=(13+11)2=12
x2=(-b-√d)2a=(13-11)/2=1
X1=12 and X2=1
please give me brainlest❤️
Select all the statements that are true.
2.3 + ( - 2.3 ) is equal to zero.
( -3.7 ) + ( -4.1 ) is positive.
-2.6 - ( -12/4 ) is positive.
5/2 + ( -2.5 ) is negative.
72 - ( -100 ) is negative.
Answers
Answer:
The 1st and the 3rd one
Step-by-step explanation:
2.3+(-2.3) ➡ 2.3 -2.3 = 0 ,so this option is correct
-3.7+(-4.1) ➡ -3.7 - 4.1 = -7.8 so this option isn't correct
-2.6-(-12/4) ➡-2.6 + 3 = 0.4 this option is also correct
(5/2)+(-2.5) ➡ 5/2 -5/2 = 0 this would be undefined because we can't divide 0 by 2 or any other rational numbers
E.72-(-100) ➡72+100= 172 this option is incorrect because 172 is positive
Literal Equations: Solve for p:
5(4x + p)=w
Answers
Answer:
Step-by-step explanation:
Simplifying
5(4x + p) = w
Reorder the terms:
5(p + 4x) = w
(p * 5 + 4x * 5) = w
(5p + 20x) = w
Solving
5p + 20x = w
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '-20x' to each side of the equation.
5p + 20x + -20x = w + -20x
Combine like terms: 20x + -20x = 0
5p + 0 = w + -20x
5p = w + -20x
Divide each side by '5'.
p = 0.2w + -4x
Simplifying
p = 0.2w + -4x
A horse can run at a top speed of 18 miles
in hour. What is the unit rate of the top
running speed of a horse in miles per hour?
Answers
Answer:
18 miles per hour
Step-by-step explanation:
Who can help me with this ?
Answers
Answer:
I believe the measure of the sum of interior angles of square is 360 degrees, and we know that all the angles are equal to 3x. You'd set up the equation to look like 3x+3x+3x+3x=360
simplify that, and you get 12x=360
this means x= 30
The girls basketball team lost 15% of their games. If they lost 3 games, how many total games did they play?
Answers
Answer:
The girls played 20 games.
Step-by-step explanation:
To fins how many games played. Divide the percentage lost by the number of games lost. Then divide the quotient from 100% to find how many games were played.
15% ÷ 3 = 5
100% ÷ 5 = 20 games
Please help me answer this !!!!
Answers
Answer:
d = 101
Step-by-step explanation:
t = 11
11 x 11 = 121
-20 + 121 = 101
check: 101- 121 = -20 (correct)
140 people who watch a movie, 40% brought popcorn, 30% brought pretzels and 10% brought ber pizza.
-------------------------------------------------------------------------------------------------------------------------------
number of people who brought popcorn :
number of people who brought pretzels:
number of people who brought pizza :
please answer this quick its of a quiz im doing please and thank u !! :)
Answers
42 people brought pretzels
14 people bought pizza
when we add all these numbers up they don’t add up to 140 because the percentages don’t add up to 100%
I need help with this question
Answers
Answer:
4x+10=90.
Step-by-step explanation:
The angle EVD forms a right angle. right angles are equal to 90. if the angle is 90 and is shown by the equation 4x+10 then 4x+10=90
|(1)
Mary gave some money to four of her nieces.
It was shared in proportion to their ages.
Jane
4
Heather
11
Laura
9
Kate
6
Kate's share is £1950.
Calculate the total amount Mary gifted her nieces.
lications of Mathematics
Answers
Then you would multiply that by the ages, which should get you 4 numbers, then you all those numbers together. Try 9750.
Answer:
Step-by-step explanation:
Mary gave some money to four of her nieces.
It was shared in proportion to their ages.
Jane
4
Heather
11
Laura
9
Kate
6
Kate's share is £1950.
Calculate the total amount Mary gifted her nieces.
lications of Mathematics
CASLANABCD is a curve, made up by line segments. AB=2cm, BC=4cm, CD=3cm.
Can AD be:
1) 1cm
2) 4cm
3) 10cm
Answers
Answer:
ABCD is a curve, made up by line segments. AB=2cm, BC=4cm, CD=3cm.
Can AD be:
1) 1cm
2) 4cm
3) 10cm
Step-by-step explanation:
3
9 A small triangle and a larger triangle are shown.
7 inches
7 inches
6 inches
18 inches
The two triangles are similar.
What is the perimeter of the larger triangle?
A
B
с
D
38 inches
46 inches
54 inches
60 inches
Answers
Answer:
it will be b
Step-by-step explanation:
An equation is shown below.
3(x - 2) + 7x = {(6x - 2)
How many solutions, if any, does the equation have?
Show your work. No
Answers
Answer:
One solution. x=1
Step-by-step explanation:
Answer:
The equation has 1 solution, x = 1
which property does this represent: (5+7)+6=5+(7+6)
Answers
Answer:
kjnksafnkjd
Step-by-step explanation:
fkja jknfknla
PLS I NEED HELP ANSWERING THIS
Answers
Answer:the second one Bit equuls -3
Step-by-step explanation:
negitive x negitive = positive -5x-3=15
9. Which is true about the given line?
A. Its slope is 3/2 and goes through (-1, -1).
B. Its slope is 2/3 and goes through (1,4).
C. Its slope is 3/2 and goes through (-3,-2).
D. Its slope is 2/3 and goes through (2,-4).
Answers
Answer:
C
Step-by-step explanation:
The line goes right 2 up 3 so the slope must be 3/2. You can track the point (-3,-2) on the line in the graph.
Which linear inequality is represented by the graph?
a.) y < 3x + 2
b.) y > 3x + 2
c.) y < 1/3x + 2
d.) y > 1/3x + 2
Answers
Answer:
A
Step-by-step explanation:
The Y intercept is positive 2 and your slope would be 3. y2-y1/x2-x1
A group of friends went to an amusement park.
The total cost for admission was $104.
The price of each ticket was $8.
If f equals the number of friends, which equation best shows the number of friends who went to the amusement park?
Answers
Answer:
a possible equation could be 8f = 104
Step-by-step explanation:
8 is the price of each ticket
f is the amount of friends
104 is the total
Hello, can someone simplify 7^15/7^22? Thanks.
Answers
Answer: 1.21426567 • 10^-6
or 1/823543
Step-by-step explanation:
I WILL MARK BRAINLIST !!!! Samira has soup cans in her pantry. • 3 cans of chicken soup • 2 cans of vegetable soup 3 cans of potato soup 1 can of pea soup • 6 cans of tomato soup Samira will randomly choose a can of soup, put it back and choose another can. What is the probability that she will choose tomato soup and then potato soup?
Answers
Answer:
2/25
Step-by-step explanation:
You're welcome :)
A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends: The figure shows a cylinder of height 12 inches and diameter 8 inches. What is the approximate inside volume of the pipe? (8 points)
398 cubic inches
603 cubic inches
565 cubic inches
412 cubic inches
Answers
Answer:
It's 398
Step-by-step explanation.
Diameter of 8.
height of 12.
8 - .75 - .75= 6.5
6.5/2 = 3.25
3.25 x 3.25 x 12 x 3.14 = 397.995
round to the nearest whole number and you get
398
Take the diameter (8) an subtract is by both sides of the walls (0.75 each wall) that gives you 6.5. Take that 6.5 and half that, because you need to have the radius to solve volume problems, giving you 3.25. Then multiply 3.25 by 3.25 together ( I know it seems redundant but it just works easier this way) This gives you 10.5625. After that take 10.5625 then multiply it into 12, being the height, which gives you 126.75. Finally take 126.75 and multiply that into 3.14 (pie) giving you the answer.
The approximate inside volume of the pipe is 398 cubic inches.
We must use the Volume formula for a right Cylinder to calculate the approximate Inside Volume of the pipe, which is described below:
[tex]V = \pi \cdot (r-t)^{2}\cdot h[/tex] (1)
Where:
[tex]V[/tex] - Inside volume, in cubic inches.
[tex]r[/tex] - Radius of the iron pipe, in inches.
[tex]t[/tex] - Wall thickness of the iron pipe, in inches.
[tex]h[/tex] - Height of the cylinder, in inches.
If we know that [tex]r = 4\,in[/tex], [tex]t = 0.75\,in[/tex] and [tex]h = 12\,in[/tex], then the approximate inside volume of the pipe:
[tex]V = \pi\cdot (4\,in-0.75\,in)^{2}\cdot (12\,in)[/tex]
[tex]V \approx 398.197\,in^{3}[/tex]
The approximate inside volume of the pipe is 398 cubic inches.
Please see this question related to the Volume of Cylinders: https://brainly.com/question/15891031
[tex] \underline{ \underline{ \text{question}}} : [/tex]
In the given figure , AP = BP = PC. Prove that [tex] \angle[/tex]ABC = 1 rt.angle.
~Thanks in advance ! ♡
Answers
Answer:
See Below.
Step-by-step explanation:
In the given figure, AP = BP = PC.
And we want to prove that ∠ABC is a right angle.
Since AP = BP and BP = PC, we can create two isosceles triangles: ΔAPB and ΔCPB.
By the definition of isosceles triangles, in ΔAPB, ∠PAB and ∠PBA are equivalent. Let the measure of each of them be x°.
Likewise, in ΔCPB, ∠PCB and ∠PBC are equivalent.
And since AP = BP = PC, each of the angles∠PCB and ∠PBC will also be equivalent to x°.
And since the sum of the interior angles of a triangle total 180°, we acquire:
[tex]\angle PAB+\angle PBA+\angle PCB+\angle PBC=180[/tex]
Since they are all equivalent:
[tex]4x=180[/tex]
Hence:
[tex]x=45^\circ[/tex]
∠ABC is the sum of ∠PBA and ∠PBC, each of which measures 45°. Hence:
[tex]\angle ABC=\angle PBA+\angle PBC=45+45=90^\circ[/tex]
Answer:
this is your answer look it once.
3m-2n=12
M=
Please help me
Answers
Answer: m = 14
Step-by-step explanation:
3m-2n=12
3 + 11 = 14m.
14m - 2n = 12.
m=11.
Answer: 2/3n +4
Step-by-step explanation:
Explanation in the photo :)
HELP ITS DUE AT 8:00 I WILL MARK YOU HAS BRAINLIEST PLSSSSS
Answers
Answer:
-5 4/5
Step by Step:
-15.6 - 3.2 = -5.8
-5.8 > -5 4/5
Plz help me quickly!!!!!!!
Answers
PLEASE HELP
write an equation, in slope intercept form, for each table or sets of points below
Answers
Anyone know how to do this?
Answers
Answer:
no
Step-by-step explanation:
Answer:
Nope sorry.
Step-by-step explanation:
Find the difference.
(13x + 4) - (8x + 2)
Answers
Answer:
5x+2
Step-by-step explanation:
Answer:
5x + 6
Step-by-step explanation:
Moesha needs $79 for a class trip. She already has $22 and she can earn the rest by babysitting for 8 hours. If h represents her hourly earnings,
which of the following equations can be solved to find Moesha's hourly
earnings? Select all that apply.
Answers
Answer:
79-22=8h
Step-by-step explanation:
She can earn the rest by babysitting for only 8 hours,
so take 22 from 79, divide the total by 8 and that is how much she gets per hour (8h)
Answer:
79.5 = 22.35 + 8
I got it correct with with answer.