Answers
Related Questions
there are between 24 and 40 students in a class. give the ratio of boys to girls
I will give you 50 points!!!!!!!
Answers
Answer:
1:1.66
Step-by-step explanation:
you can round it up to 1:1.7 if that's what your teacher says
Answer:
33 students
If you divided the class into groups with 4 boys and 7 girls in each group, there will be 11 students in each group.
The total number of students in the class therefore must be a multiple of 11.
The only multiple of 11 between 24 and 40 is 33.
There are therefore 33 students.
4/11×33=12 are boys and 7/11×33=21are girls.
12:21= 4:7
hope it helps you
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a rectangle with an area of 4/7m^2 is dilated by a scale factor of 7 what is the area of the dilated rectangle enter your answer in the box do not leave answer as a fraction
Answers
9514 1404 393
Answer:
28 m²
Step-by-step explanation:
The area of the dilated figure is the original area multiplied by the square of the dilation factor.
A' = 7²×A
A' = 49×(4/7 m²) = 28 m²
The area of the dilated rectangle is 28 m².
James recorded the distance he ran each day:
Monday - 2.05 miles
Tuesday - 1.8 miles
Wednesday - 1.45 miles
Thursday - 0.923 miles
Friday - 2.55 miles
What is the difference between his longest distance and shortest distance?
Answers
Answer:
1.627 miles
Step-by-step explanation:
Longest distance: 2.55 miles
Shortest distance: 0.923 miles
difference: 2.55 miles - 0.923 miles = 1.627 miles
What is 17 times 5 decided by 8
Answers
If Andy had an ending balance of $5600 and Charlie had an ending balance of $5624.32, what is the difference in their account balances?
Answers
Answer:
charlie has 624.32 more than andy
Step-by-step explanation:
im smart trust
Which value of m makes the equation true?
8+m=27
Hurry I need an answer!!!!
Answers
Answer:
19
Step-by-step explanation:
given that 8 + m = 27
we need to find m
we can do this by isolating the variable using inverse operations
8 + m = 27
we want to get rid of the 8 in 8 + m
The opposite of addition is subtraction
So we want to subtract by 8 but remember what ever we do to one side we want to do to the other side
So we subtract 8 from each side
8 - 8 cancels out
27 - 8 = 19
we're left with m = 19
Bryson is updating his computer. The amount of
time required for a complete update is 48 minutes. The
update is currently 40% complete. How much longer will it
take for the update to be complete?
Answers
Answer:
28.8 min
Step-by-step explanation:
48 x 40% = 19.2
48-19.2 = 28.8
What in the mean, the range, the median, the mode. For the numbers 480, 296,480, 384, 368, 352, 416, 440.
Plz help me I need these answers asap
Answers
Answer:
Mean is 402
Median is 400
Mode is 480
Range is 184
Step-by-step explanation:
Answer:
Step-by-step explanation:
Mean: 402
296, 352,368, 384, 416, 440, 480, 480
Range: 184
Median: 592
Mode: 480
The decimal number 2.0159793 when rounded to 3 significant figures is?
Answers
Answer:
2.02 may be I thinks tell me if it's right
Need answer quick with full work
Answers
Answer:
Apply the distributive property.
2x3+4−−x2−(3x)2x3+4--x2-(3x)
Multiply −−x2--x2.
Tap for fewer steps...
Multiply −1-1 by −1-1.
2x3+4+1x2−(3x)2x3+4+1x2-(3x)
Multiply x2x2 by 11.
2x3+4+x2−(3x)2x3+4+x2-(3x)
Multiply 33 by −1-1.
2x3+4+x2−3x2x3+4+x2-3x
Move 44.
2x3+x2−3x+4
Referring to the figure, find the value of x
Answers
Answer:
x=23
Step-by-step explanation:
solved the variable
Answer:
x = 23
Step-by-step explanation:
All triangle angles add up to 180 so:
x + 3x + 3 + 85 = 180
4x + 88 = 180
4x = 180 - 88
4x = 92
x = 23
Which expression is equivalent to (4 + 3i) - (8 - 61)?
A -4 -3i
O
B. –4 +9i
C. 12 + 9i
D. 12 - 31
Answers
Answer:
Its C
Step-by-step explanation:
Can someone help me with this question plz.
Answers
Answer:
........................point A
Answer:
point C
Step-by-step explanation:
if you count from 0 with the difference of number 5 then it will be 0.75 in point C
help please xoxoxoxoxo
Answers
I have the answer but you have to come to discovery.hxuj.com
f(6) if f(x)=4x what's the answer?
a.24
b.10
c.16
or is it d.2
Answers
Answer:
Hi! The answer to your question is A. 24
Step-by-step explanation:
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☆Brainliest is greatly appreciated!☆
Hope this helps!!!
- Brooklynn Deka
I see 2 people sitting on the bench at the playground. One was Deaf and one was blind.
A name was called, and one left. Who was that?
Answers
Answer:
the blind one
Step-by-step explanation:
I WILL GIVR U BRAINERLEST AND A LIKE
The windows in an office building are
shaped like parallelograms. The base of
each window is 1.8 meters and the
height is 1.5 meters. What is the area
of each window?

Answers
Answer:2.7
Step-by-step explanation:
Just multily the 2 products
3. A savings account has a 3% interest rate. (a) Complete the ratio table shown. Show your work. Deposit ($) 100 50 300 Interest ($) 3 12 6 36 (b) How much more interest would you have if you deposited $200 than if you deposited $150? Show your work.
Answers
Answer:
Wait what
Step-by-step explanation:
Find the value of x that makes A || B.
1
2
B
4
3
5
L2 = 3x – 10 and Z3 = x + 30
x = [ ? ]
Answers
Answer:
x=20
Step-by-step explanation:
3x-10=x+30
2x-10=30
2x=40
x=20
Answer:
X=20
Step-by-step explanation:
So their alternate interior angle which is equal
3x-10=x+30
Solve and you would get 20
Which is more, 45 dimes or 450 pennies?
Answers
Answer:
they are equal
Step-by-step explanation:
1 dime is equal to 10 pennies
so 45x10 = 450
450=450
Answer:
They are equal 45 dimes is equivalent to 450 pennies.
Step-by-step explanation:
I'm smart.
Find the value of x. i’m so lost. it’s geometry!
Answers
Answer:
150°
Step-by-step explanation:
Consider OACB,
Here <CAO =<CBO= 90° ( As they are tangents)
<ACB= 30°
Now, <CAO +<CBO+<ACB+x= 360°
90°+90°+30°+x= 360°
x= 150°
Hope it helps
Answer:
150°
Step-by-step explanation:
Construct a line OC, and consider the resulting triangles ΔOAC.
<AOB=(1/2)x
<CAO=90
<ACO=30/2=15
Angles in a triangle add to 180, so
90+15+(x/2)=180
x/2=75
x=150°
The volume of smaller rectangular prism V = 512 cm3,
the volume of larger rectangular prism V= 4,096 cm3.
What is the ratio of the height of the smaller rectangular prism to the height of the larger rectangular prism?
Write an answer as the ratio of two whole numbers separated by colon. (example: 2:3)
Answers
1:8
7x+2x+4 what is the answer
Answers
Answer:
9x+4
Step-by-step explanation:
Select all of the following that can be a counterexample for the statement below.
If x is an integer, then x + 2 >7
1- -2
2- 0
3- 3
4- 4
5- 6
6- 8
Answers
Answer:
-2. 0. 3. 4
Step-by-step explanation:
counterexample are the opposite so ur gonna chose the false ones the number has to be less than 7 so -2 0 3 4
please help me out hereeeeeeeeeeee
Answers
Answer:
divide by 1k
Step-by-step explanation:
Answer:
Option B:Multiply by 1,000
Step-by-step explanation:
Since,
1 litre = 1000ml
Hence,
3.2 litre = 3.2 × 1000 ml = 3200 ml
So,
Option B that is to Multiply by 1000 is correct.
Trigonometry: True/False question posted on the image
Answers
Answer:
true
Step-by-step explanation:
A triangle is a three-sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees
Area of a triangle = 1/2 x base x height
the perimeter of a triangle = sum of the side lengths
A right angled triangle has a 90 degree angle and two other sides that sum up to 90 degrees. this makes the sum of angles 180 degrees
Triangle ABC is similar to triangle DEF. Find the measure of side DE. Round your
answer to the nearest tenth if necessary.
8
B
F
31
E
Ď
13-7
D
Answers
Answer:
53.1
Step-by-step explanation:
They're equal, so 8 = 31 and 13.7 = x
8/31 = 13.7/x
31(13.7) / 8 = 53.0875
Round your answer to nearest tenth to get 53.1
The rounded length of DE is 53.1.
What is similar triangles?
Similar triangles are triangles that have the same shape, but their sizes may vary.
What is the measure of DE?The both the triangles are similar, so the side length CB will be equal to FE and the side length AB will be equal to DE. Hence, the equation formed will be,
[tex]\frac{8}{31}=\frac{13.7}{DE}[/tex]
On solving this equation, we have DE=53.0875.
Therefore, the rounded length of DE is 53.1.
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PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answers
Evaluate 6 + x when x = 3
Answers
Answer:
6+3 = 9
Glad I could help :)
A saleswoman earns a 30% commission on all the merchandise that she sells. Last month she sold $400 worth of merchandise. How much commission (in dollars) did she earn last month?
Answers
Answer:
$270
Step-by-step explanation:
Answer:
$120.00
Step-by-step explanation:
She earned $120 because 30% of 400 is 120.
Sorry if I'm wrong.
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