A preschool has a student to teacher ratio of 5:2. Which of the following ratios is equivalent to this ratio?
Answers
Answer:
the correct answer is a
Step-by-step explanation:
Answer:
45 students to 18 teachers
Related Questions
Help me answer this question!!!!!
Answers
Answer:
0
Step-by-step explanation:
solve -8 = 1.3m - 2.1m
Answers
Answer:
sd sad a
Step-by-step explanation:
-8=-0.8m
-8/0.8=m
10=m
m=10
The area of a circle is 111.6 square centimeters. What is a diameter? Use 4.1 for ℼ. PLEASEEEE HURRYYY
Answers
Answer:
Step-by-step explanation:
Area is + 111.6 square meters
Formula : A/ 3.14 / 2
111.6 / 3.14 = 35.54
35.54 is the radius so multiply by 2 to get diameter .
35.54 / 2 = 17.77
Hope that’s right:)
A cylinder has a height of 13 feet and a radius of 11 feet. What is its volume? Use a ~ 3.14
and round your answer to the nearest hundredth.
Answers
Answer:
4939.22 feet cubed.
Step-by-step explanation:
The formula for the volume of a cylinder is V=3.14*r^2*h
First we square the raidus, which is 11 in this problem. 11 squared is 121.
Next we multiply everything together.
3.14*121 is 379.94. Then, 379.94 * the height, which is 13, is 4939.22.
Since our answer is already rounded to the nearest hundredth, the answer to this problem is 4939.22
Hi please help me with this questions and don’t post a virus link or your getting reported
Answers
Answer:
Step-by-step explanation:
I would help, but I don't get the picture.
And it already show you the answer, which is 40 = p.
create an equation for a third function that has a greater rate of change than one function but a smaller rate of change than the other function / please help!
Answers
Answer:
[tex]f(x)=x+5[/tex]
Step-by-step explanation:
The rate of change (slope) is 1 which is more than function 2 and less than function 1
Answer:
f(x) = x+5
Step-by-step explanation:
Please evaluate the expression below.
Select the answer with BOTH correct answers (the quotient in Scientific Notation and the quotient in standard form).
(3.5×10^9)÷(2.04×10^−2)
A) 1.71568627451×10^11;171,568,627,451
B) 1.7156863×10^7;17,156,863
C) 1.72×10^2;172
D) 1.72×10^−2;.0172
Answers
Answer:
scientific notation: 1.71568627×10^11
Step-by-step explanation:
look up math-way and click on the calculator if that is not what you are looking for :)
c 1.72×10^2;172 homie
7th grade math plsssssss help
Answers
Answer:
64
Step-by-step explanation:
length(l)=8cm
breadth(b)=2cm
height(h)=4cm
volume=l×b×h
=8cm×2cm×4cm
=64cm³
which of the following are zeros in the equation x (x - 3)(x + 6)(x - 7) = 0
Answers
Answer:
The given polynomial x(x -3)(x +6)(x -7)= 0 is of degree 4. Therefore, it has 4 zeros as follows. So, x = 3 is the second zero. So, x = -6 is the third zero.
Step-by-step explanation:
Please solve; x³+y³+z³=k
Answers
Answer:
It's called a Diophantine Equation, and it's sometimes known as the “summing of three cubes”: Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100. One answer is x = 1, y = -1, and z = 2.
Step-by-step explanation:
Identifying Triangle Congruence
Answers
I'm not sure but I think if so
1 SAS
2 SSS
3 SAS
7 SAS
8 SSS
9 SAS
10 AAS
11 SSS
A newborn puppy is equally likely to be male or female. what is the probability that the first four puppies that a dog gives birth to are female
A) 1/2
B) 1/16
C) 1
D) 1/8
Answers
Answer:
i think its C
Step-by-step explanation:
sorry if wrong ( can i have brainliest)
What is the area of a circle with a radius of 21 cm?
Group of answer choices
4348.08 cm2
1289.12 cm2
1384.74 cm2
Answers
Answer:
1384.74cm squared
Step-by-step explanation:
A= πr²
who ever gets this right will get a brainiest and a good rating
Answers
Answer:
The radius is: 3.5
The diameter is: 7
Step-by-step explanation:
The radius is always half of the diameter!
Good luck!
Answer:
The radius is 3.5 cm and the diameter is 7 cm
Step-by-step explanation:
The diameter is the line that is already drawn. And the radius is just half of the diameter which means it is 3.5 cm.
ANSWER BOTH PLEASE ASAP (middle school) (probability)
WILL GIVE BRAINLIEST
Answers
Answer:
the first one is 50%
the second one would be 20% i think sorry if its wrong:(
Step-by-step explanation:
When and image is dilated, the area of the new image is the [blank] of the [blank] of the original figure and the [blank] factor [blank] A dilation with a scale factor greater than [blank] is an [blank] and a scale factor less than [blank] is a [blank].
Fill in the blanks
Answers
Answer: ummmmmmmmmmm smatrofhdkbdjbd
Step-by-step explanation:
PLEASE HELP ANSWER ASAP NO LINKS PLZ
Answers
Answer:
X = 14
Step-by-step explanation:
For me, I did was add 12 and 16 which equals 28 then I divide it by the 2 sides and that how I got my answer
Hope it helps
Please help me with this question
Answers
Answer:
56 and 7 its going by 5
Step-by-step explanation:
please help asapppp!!! i have a "f" in my math classssss!!!!!!!
Answers
Answer:
Let x = # of hours Sophia spends ironing shirts
Let y = # of hours London spends ironing shirts
Equations: x + y = 11 and 40x + 25y= 365
Step-by-step explanation:
If Sophia and London worked a combined 11 hours, then one of our equations is : x + y = 11
They also note that Sophia and London both ironed 365 shirts, and Sophia irons 40 shirts per hour while London can iron 25 shirts per hour. Our next equation is : 40x + 25y= 365
Find the surface area of the prism.
Answers
Answer:
5×3 =15
15×4=60
3×3=9
9×2=18
60+18=78
I need to find the area. (please help me quick & the answer and explanation plz) POINTS: 15! please give real answers!!!!
Answers
Answer: 12.9
Step-by-step explanation:
lThe area of the triangles is 3/2 x 2.6 = 3.9/2 = 1.95. since there is 2 triangle do 1.95 x 2 = 3.9. and the area of the square is 3x3 = 9. All in all, 3.9 + 9 = 12.9.
Gl with that game
Caroline is making a triangular flag with a base of 10 feet and a height of 8 feet. What is the area of the frame? What does the equation look like when you substitute values for the variables in the formula?
Answers
Answer:
40
Step-by-step explanation:
Yall what is 10+9x please help thanks shawty
Answers
Answer:
19x I believe
Step-by-step explanation:
Added 10 and 9, left the x
Answer:
10+9x can't be combined to make a number
Step-by-step explanation:
This is because the 10 doesn't have the variable x so we can't combine them together
If the 10 had an x beside it, it would've become 19x, but it doesn't so it stays as is
Sorry if this is incorrect!!!!!
Bella was here :)
An algebraic expression that contains three terms is called?
Monomial
Binomial
Trinomial
None of these
(Free po,,ints)
Answers
Trinomial
Step-by-step explanation:
T[tex]ri \: means \: three.[/tex]
Answer:
My father
Step-by-step explanation:
1. Say hi
2. Say hello
3. Be polite
4. Be humble
5. Now you got money from you father
Two angles are complementary. One angle is 52°.
How many degrees is the other angle?
Geometry
Answers
Answer:
you are correct :)
Step-by-step explanation:
complementary angels equal 90 degrees so you do 90-52
supplementary angels on the other hand, equal 180 degrees
Good Job!
a math class surveyed the musical prefences of 42 students. use their data file to write a ratio for each comparison the three different ways for a,b and c
Answers
Answer:
Can You Mark Brainliest If I get right? I hope this helps! :)
Step-by-step explanation:
Students who prefer punk to
students who prefer hip-hop:
2 to 18
Students who prefer classic rock to the
total number of students surveyed:
4 to 42
Students who prefer rock or classic
rock to students who prefer all other
types of music:
16 to 26
Favorite Music Type Number of Students
Rock 12
Classic rock 4
Hip-hop 18
Punk 2
Heavy metal 6
All i need is ian’s pattern NOT NICOLE please help
Answers
Answer:
0
1
3
(3 1/2 times 2 equals 7/2 times 2/1 which equals 7)
7
(7 1/2 times 2 equals 15/2 times 2 which is 15
Order:
0
1
3
7
15
Answer:
0
1
3
7
15
Step-by-step explanation:
PLEASE ANSWER NO LINKS PLEASE
Answers
PLEASE HELP ME!!!!! THIS IS TIMED!!!!!!!!! HELP ME PLEASE!!!!!!!!!!!!! I WILL GIVE YOU THE BRAINIEST IF YOUR ANSWER IS CORRECT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
i put the answer in this note pad. http://justnotepad.com/get/ad8afc2a46054e85650307555ba2a18b
Step-by-step explanation:
password is "rickroll".
Answer:
Hi I'm sorry if this is incorrect but I got y=7x-7
Step-by-step explanation:
What is the value of x and the measure of ∠DBC, respectively?
A. x = 3; ∠DBC = 9
B. x = 36; ∠DBC = 108
C. x = 18; ∠DBC = 36
D. x = 18; ∠DBC = 54
Answers
Answer:
Hmm i don't know is A B C D
CBA should be hmm 90 degrees I think
Then you should be able to calculate
it's so easy
Step-by-step explanation:
Answer:
D. x = 18; ∠DBC = 54
Step-by-step explanation:
m∠ABD + m∠CBD = 90°
2x + 3x = 90°
5x = 90°
x = 18°
m∠DBC = 3x
m∠DBC = 3(18°)
m∠DMC = 54°