Step-by-step explanation:
x -0.1x = x(1-0.1) = 0.9x
6+5(9÷3)2 help answer it pls
Answer:
The answer should be 36, unless there is a typo
first of all 9:3=3
6+5×6=36
i´ll give out brainiest to whoever shows work
In the cube shown below, the distance between vertices 2 and 6 is 15 cm.
If the cube is divided into two equal parts by a plane parallel to the face defined by vertices 2, 3, 6, and 7, what will be the area of the cross-section?
A.
45 sq cm
B.
15 sq cm
C.
225 sq cm
D.
60 sq cm
FALSE ANSWERS/SCAMS/TROLLS WILL IMMIDIATELY BE REPORTED!
Answer:
256 sq cm
Step-by-step explanation:
cube is a three-dimensional figure with six congruent square faces. Since each face is congruent, each of the edges have the same length.
The cross-section described is shown below.
The cross-section is also a square which is congruent to the other faces of the cubes. Therefore, the edges of the cross-section will each measure 16 cm. Find the area by using the formula for the area.
A=lw
=(16cm) (16cm)
=256 sq cm
So, the area of the cross-section is 256 sq cm.
hope this helps some way
Step-by-step explanation:
(1) Mr. Rawlins took a quiz with 12 problems and he got 10 of them right. What percentage of the quiz did he get correct? *
Answer:
83.33%
Step-by-step explanation:
Answer:
83.33%
Step-by-step explanation:
Half life can be used to solve for the amount (A) of a substance left after t time by using the following equation:
A=Av(0)⋅(12)^(t/h)
If the half life of a substance is 2 days, how long will it take for 100 mg of this substance to decay to 12.5 mg?
Select one:
A. 10 days
B. 4 days
C. 8 days
D. 6 days
Please help me. My test is tomorrow. The best answer that I like will get brainiest
Answer:
I read the comments...apperently you figured it it out soo thanks for free points!!
Step-by-step explanation:
PLS HELP!
Which relationships describe angles 1 and 2?
Select each correct answer.
complementary angles
adjacent angles
vertical angles
supplementary angles
HELP PLSSSS WILL GIVE BRAINLYEST TO FIRST GOOD ANSWER
This equation shows how the amount of icing that Emmet has left is related to the number of
cakes that he decorates.
r= -2c + 87
The variable c represents the number of cakes Emmet has decorated, and the variabler
represents the amount of icing remaining. At most how many cakes can Emmet decorate and
still have 5 cartons of icing left?
cakes
Answer:
Im not too sure but have you tried 41 cakes
Step-by-step explanation:
r = (-2*41)+87
r = 5
Most likely 41 cakes.
If r= 5, you can do
r = (-2*41)+87
I hope this helps..
HELP ME PLZ ASAP it is about cylinders and stuff I kinda understand but also I don't just learn today so...yeah, so showing work will be amazing too, you don't have to but it would be great if you did. thank you :)
Answer:
The second one 355 in.2 Is the closest one right
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answer: D
Step-by-step explanation:
don't ask
Answer:
D) 2*8n*8n*8n*8n
Step-by-step explanation:
For brainiest:)):):):):):)
BRAINIEST AND 30 POINTS
Please solve these all for me i really need them
What is the volume of the solid figure below?
HELP ASAP WILL GIVE BRAINLIEST
Answer:
104
Step-by-step explanation:
the area of the 1st prism is 4x6x3 which is 72, and the 2nd prism's area is 4x2x4 which is 32. Add them together to get 104
Could you help with this please? It would get my grade up and i'd get my stuff back.
HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!
plsssssssssssssssssssssssssssssssswewwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
Answer:
first one
Step-by-step explanation:
number 1
Step-by-step explanation:
(Dot plots) I need help. Answer F. G. H.
Fast, 25 points. I need to find H.
Answer:
45M
Step-by-step explanation:
I dont know if it's right but if it is just tell me
Answer:
The answer is 69 I believe.
Step-by-step explanation:
pleaseee help mee!!!
Answer:
10/12. 4/6. 1/2
Step-by-step explanation:
I need extras charters to submit dw abt this
Answer:
9/12, 2/6, 1/2
Step-by-step explanation:
First start with the original fractions given and figure out how 4 got to 12
3/4=x/12 so divide 12/4 = 3 so they multiplied 4 by 3 to get to 12 so just do that to the top as well.
3 x 3 = 9
3/4 = 9/12
For the second one you do the same thing
2/1 = 2
3 x 2 = 6
1/3 = 2/6
For this last one just choose any number you want to multiply since its open ended.
2/4
Im just going to simplify it. Which means you do the reverse of the other two instead of multiplying youd divide the 2 numbers by a common factor which would be 2 in this case.
2/4 = 1/2
PLEASE HELP Solve each of the proportion below using the cross‐product property.
A) x/3 = 6/9
B) 4/7 = y/14
C) d/6 = 3/9
D) 5/8 = a/16
E) m/8 = 16/6
F) 4/3 = 8/c
Answer:
D) 5/8 = a/16
Step-by-step explanation:
The solution for the given proportions are given below.
What is an algebraic expression?A mathematical expression is made up of variables, integers, and different mathematical operations.
A)
The given expression is,
x/3 = 6/9
solve to find the value of x,
x = 6/3 = 2
B)
The given expression is,
4/7 = y/14
y = 8
C)
The given expression is,
d/6 = 3/9
d = 2
D)
The given expression is,
5/8 = a/16
a = 10
E)
The given expression is,
m/8 = 16/6
m = 64/3
F)
The given expression is,
4/3 = 8/c
c = 6
To know more about Algebraic expression on:
https://brainly.com/question/19245500
#SPJ2
Given \(\triangle JKL\ :\ \triangle XYZ\), find the scale factor.
Answer:
It would 2/3 hope this helps :)
Step-by-step explanation:
The radius of a quarter is 0.42 cm. A quarter rolls approximately 26 cm, how many
rotations did it make?
Can someone help and give the answers?
ANSWER ASAP AND STEP BY STEP!!
(5+4 2) divided by 3•6
The two is an exponent or the think above a number
Answer:
5.83
Step-by-step explanation:
I hope it's correct!
Goodluck!!!!!!!<3
:3
PLS HELP! ASAP!
Which relationships describe the angle pair x° and 71º?
Select each correct answer.
supplementary angles
vertical angles
adjacent angles
complementary angles
Answer:
complementary angles
Step-by-step explanation:
it's a 90 degree angle added together (notice the square in the corner?) hope this helps!
6. Do 2b + b and 3b have the same value when b is 1, 2, and 3? yes or no
7.Are 2b + b and 3b equivalent expressions? yes or no
8. What is the value of 2/11 divided by 3/11?
9.Marlon runs on a driveway which is 1/12 of a mile long. How many times does Marlon need to run the driveway to reach his daily goal of 1 and 1/2 miles?
What is the principal, if the interest earned is $22, the simple annual interest rate is 2%, and the time is one year?
Answer:
$1,100
Step-by-step explanation:
first find the principal first Multiply the rate 0.02 by the time 1 year this gives us 0.02 then divide the interest ($22) by 0.02 then you get $1,100.
Hope that helped!
Answer:
$1,100
Step-by-step explanation:
I got it right
The coordinates of the points below represent the vertices of a rectangle.
P : (2,2)
Q : (6,2)
R : (6,5)
S : (2,5)
What is the perimeter, in units, of rectangle PQRS?
A: 8
B: 12
C: 14
D: 16
Answer:
the answer is 28 but try D.
Mr. Edwards deposits $4 000 in an investment account. The account earns 3.5% interest compounded annually. Mr. Edwards will not make any other deposits or withdrawals. Which is closest to the amount at the amount of money will Mr. Edwards have in the account at the end of 2 1/2 years?
A. $4,361.07
B. $4,359.24
C. $4,350.00
D.$359.24
Answer:
It's C
Step-by-step explanation
3.5% -> $140
140 + 140 + 70 = 350
4000 + 350 = $4350
PLS HELP!
The figure consists of two quarter circles and a square.
What is the perimeter of this figure?
Use 3.14 for π.
82.24 in.
114.24 in.
132.48 in.
164.48 in.
Answer:
B, 114.24
Step-by-step explanation:
The sides of the square = 32 in. Add the flat sides of the quarter circles = another 32 in. = 64in of flat sides
The circumference of the circle, if it was whole, is (2)(pi)(r) = (2)(3.14)(16) = 100.48. We have 2 quarter circles, so we'll cut that answer in half for those arcs. = 50.24in of curved sides.
64 + 50.24 = 114.24, answer B of your choices.