Answer:
4/7
Step-by-step explanation:
Given function:
2/3·6/7Cross multiply:
6=2 and 3=1Rename:
2/1·2/7Multiply the terms:
2/1·2/7=4/7Therefore, 2/3·6/7 is 4/7..
Answer:
4/7
Step-by-step explanation:
1. you multiply
2/3 x 6/7 equals 2 x 6 and 3 x 7 equals 12/21
Multiply the denominator and numerator
2. simplify
12/21 equals 4/7
A university class has 29 students: 14 are accounting majors, 9 are business majors, and 6 are history majors. The professor is planning to select two of the students for a demonstration. The first student will be selected at random, and then the second student will be selected at random from the remaining students. What is the probability that the first student selected is an accounting major and the second student is a history major
Answer:
0.1034 = 10.34% probability that the first student selected is an accounting major and the second student is a history major
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
14 account majors from a set of 29 students.
Then, 6 history majors from a set of 29 - 1 = 28 students.
So
[tex]p = \frac{14}{29}*\frac{6}{28} = \frac{14*6}{29*28} = 0.1034[/tex]
0.1034 = 10.34% probability that the first student selected is an accounting major and the second student is a history major
A football team had 32 players last year. This year, the team increased by 25%. How many players are on the team this year
Answer:
40 players
Step-by-step explanation:
Well if it's a 25% increase and 32=100% then 25%=8 players because 32/4=8 then add it to 32 to get 40 players
Answer:
40 players
Step-by-step explanation:
32x0.25=8
32+8=40
Which object has the greatest inertia?
1 lb of butter
2 lb bag of sugar
5 lb bag of apples
10 lb bag of potatoes
Answer:
Its D
Step-by-step explanation:
I took the quiz and got 100
Can somebody help me?
-12(x - 3) - (2x - 6) = 60
Answer:
x=-9/7
Step-by-step explanation:
Answer:-12(x - 3) - (2x - 6) = 60
= -12 OJHORZHOEHFOSDHSKDKCDEZIAIFDNSQDKFFFFFFFFFFFFZIDJAZIFJOIJF
Step-by-step explanation:
EFKJNDOIDNOIEFJOAIZFOUJFNJBVJFNVJNZJCN
Statements Reasons Given: AWXY is isosceles with legs WX and WY: AWVZ is isosceles with legs WV and WZ. Prove: AWXY – AWZ 1. given 1. WXY is isosceles with legs WX and WY 2. given 2. AWZ is isosceles with legs WV and WZ Z 3. WX EWY, WE WZ 3. def. of isosceles traingle W 4. def. of V 5. (WZ}(Wx) = (WY) (WZ) 5. multiplication property 6. (WZ)(WX) = (WYWY Complete the steps of the proof. WV 7. property of proportion 8. ZWE ZW 8. reflexive property 9. AWXY - AWZ
Answer:
1. WX = WY;WV =WZ
2. substitution property
3. SAS similarity theorem
Step-by-step explanation:
Complete steps of the proof are,
4) WX = WY
6) By definition of congruency, Put WZ = WV
9) By SAS congruency.
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that;
Triangle WXY is isosceles with legs WX and WY
And, Triangle WVZ is isosceles with legs WV and WZ.
Now, For the proof of the ΔWXY – ΔWVZ;
The complete sentence of the table are,
4) WX = WY
6) By definition of congruency, Put WZ = WV
9) By SAS congruency.
Thus, Complete steps of the proof are,
4) WX = WY
6) By definition of congruency, Put WZ = WV
9) By SAS congruency.
Learn more about the triangle visit;
brainly.com/question/1058720
#SPJ7
Find the slope of a line that passes through the points (3,3) and (9, 1). Please simplify any fractions if you have them in your answer.
Answer: -1/3
Step-by-step explanation: slope is the difference in the y values over the difference in the x values
A store is having a sale in which the cost of any item is 35% off. Which expression can be used to find the cost, x, of an item AFTER DISCOUNT?
Answer:
73373773737477374747373738
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answer: infinitely many solutions
Step-by-step explanation:
3x + 4y = -5 ... 1
6x + 8y = -10 ... 2
Take the second equation and divide by 2
3x + 4y = -10
As you can see, the two equations are exactly the same
So they have infinite solutions
% growth Growth factor
a 19% (1 + 0.19) = 1.19
b 3% ____________________
c 9.1% ____________________
d 41.3% ____________________
Answer:
growth factor for what?
Help please I really don’t understand this
Answer:
78.5/250 = 31.4%
Step-by-step explanation:
divide the area of the circle (which is 25π = 78.5 sq in) by the area of the rectangle (which is 25x10 = 250 sq in)
Which triangles are similar?
23
23
13/12
673
Trianglo A
36
39
15
28
6217
67
15
Triangle c
Trianglo B
O A. Triangles A, B, and C
OB. Triangles B and C
O C. Triangles A and B
D. Triangles A and C
PREVIOUS
Answer:
D. Triangles A and C
Step-by-step explanation:
We can see whether the figures are congruent or not by checking out the similarity ratio
For triangle A and C the side lengths and angle measures are proportional so we can say that these two angles are congruent.
Cindy read 240 minutes last week she read 378 minutes this week how many minutes did she read altogether
Answer:
618
Step-by-step explanation:
They are added
Answer:
240 + 378 = 618
Step-by-step explanation:
an easy way to add big numbers s to break it up into smaller pieces.
Example: 240+378 = (200 + 300 = 500) + (40 + 70 = 110) + (0 + 8 = 8) = 618
Distance between the object you were looking out in the hands lens is the ____.
Answer:
Focal length
Step-by-step explanation:
Not sure tbh
The vaccination center located at Watsessing school supplies turkey and
veggie sandwiches to all workers. Mr. Milano organized the ordering of 80
sandwiches in all, 90% of which were turkey. How many turkey sandwiches did
they serve?
Someone please help me
HELPPPP!!!!!!!!!!!!!
Answer:
Its A
Step-by-step explanation:
ez
Answer:
A
Step-by-step explanation:
y= -3x + 7
please help asap i didn’t pay attention in class
Answer: omg you are me
Step-by-step explanation:
Brian wants to buy a shirt. He can choose
an XL, L, M, S, or XS long-sleeve or
short-sleeve in white, black, pink, or blue.
How many choices of combinations does
he have?
Answer:
40 choices of combinations can be made.
Step-by-step explanation:
Given that Brian wants to buy a shirt, and he can choose an XL, L, M, S, or XS long-sleeve or short-sleeve in white, black, pink, or blue, to determine how many choices of combinations does he have, the following calculation must be performed:
XL + L + M + S + XS = 5
LS + SS = 2
W + B + P + B = 4
5 x 2 x 4 = X
10 x 4 = X
40 = X
Thus, 40 choices of combinations can be made.
Helpppppppppppppppp
Answer:
∠QRT = 42°
Step-by-step explanation:
arc QT + 2(∠QPT = 2(42°) = 84°
arc QT = arc TQ
arc TQ = 2(∠QRT)
84° = 2(∠QRT)
∠QRT = 42°
What is 33/16 rounded to the nearest tenth?
Answer:
2.1
Step-by-step explanation:
33/16=2.06=2.1
E/f + f/e if e is 15 and f is 9
Answer:
34/15
Step-by-step explanation:
15/9 + 9/15 = 34/15
Answer:
2 4/15 or 2.27 (rounded up)
Step-by-step explanation:
15/9 + 9/15
75/45 + 27/45
102/45
2 12/45
2 4/15
25X -5 =
10 + 70x=
6y + 14-8y=
Helppp I have 3 more Minutess:(
Answer:
X=-5
x=-7
Y=12
Step-by-step explanation:
What is the volume of a cube with a side length of 3t5units?
Cube V = s3
Answer:
V=a3=33=27
Step-by-step explanation:
sorry if its wrong
Seth invested a certain amount of money and got back an amount of $ 8400. If
the bank paid an interest of $ 700, find the amount Sam invested. *
Answer:
$7700
Step-by-step explanation:
amount invested + interest = total
amount invested + 700 = 8400
Subtract 700 from both sides.
amount invested = 7700
Answer: $7700
sketch each graph of each line y=-7/3x+4
Answer:
Step-by-step explanation:
let p= fg where f (0,5) and g (-4,-3). what is the direction angle of -3/2p?
Answer: its B) 63
Step-by-step explanation:
On edge 2021
can u guys help me with y?
Answer:
Step-by-step explanation:
Given condition
y = x + 5
When x = - 1
y = - 1 + 5 = 4
when x = 0
y = 0 + 5 = 5
when x = 1
y = 1 + 5 =6
hope it helps :)
The hanger image below represents a balanced equation.
Select an equation that represents the image.
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
5m=505m=505, m, equals, 50
(Choice B)
B
\dfrac{m}{5}=50
5
m
=50start fraction, m, divided by, 5, end fraction, equals, 50
Find the value of mmm that makes the equation true.
m=m=m, equals
Answer:
The answer is A
Step-by-step explanation:
5m=505m=505,m equal, 50
How many gallons of pure water should be added to 10 gallons of a solution containing 15% juice so that the remaining solution contains 5% juice?
Answer:
20 gallons
Step-by-step explanation:
10 gallons of solution w/ 15% juice means 1.5 gal of juice
to make it into 5%, multiply 1.5 by 20
1.5 x 20 = 30
5% of 30 gallons is 1.5 since 10% of 30 is 3.
Since there was already 10 gallons, the # of gallons of pure water added should be 20 gal.
I hope this helps thanks
Answer:
What is the amount of juice in the original solution? a =
✔ 1.5
What is the original amount of solution in gallons? b =
✔ 10
How much juice is added? c =
✔ 0
How much total solution is added? d =
✔ x
Step-by-step explanation: