Answer:
14.8
Step-by-step explanation:
3 * 4 + 2.8 =
An arts academy requires there to be 5 teachers for every 95 students and 4 tutors for every 40 students how many students does the academy have per teacher? Per tutor
Answer:
19 students per teacher and 10 students per tutor
Step-by-step explanation:
To find the amount of students per teacher and per tutor you have to divide
95 students /5 teachers
19 students per teacher
40 students /4 tutors
10 studetns pet tutor
Population of bald eagles has increase linearly from 3,000 in 1992 to 6,000 in 2000. Which equation represents the population, p,  of bald eagles t years after 1990?
A. p= 3,000+3,500t
B. p= 3,000+35t
C. p= 3,000+ 350t
D. p= 3,000+ 300t
Triangle A B C is shown. Side A C has a length of 27. Side C B has a length of 54.
Based on the diagram, which expresses all possible lengths of segment AB?
AB = 25
27 81
Based on the diagram, the expression which shows the possible length of segment AB shows that 27 < AB < 81
A triangle that does not have equal sides and angles is known as a scalene triangle.
From the figure attached below, let's have a triangle ABC by using the parameter in the instructions given.
where;
side |AC| = 27side |CB| = 54side |AB| = ???We can use the Pythagoras rule to determine the side |AB|.
Pythagoras rule states that the sum of the hypotenuse squared is equal to both the sum of the opposite squared and adjacent squared.
hyp² = opp² + adj²
AC² = AB² + CB²
54² = AB² + 27²
[tex]\mathbf{AB^2 = 54^2 - 27^2}[/tex]
[tex]\mathbf{AB^2 = 2187}[/tex]
[tex]\mathbf{AB =\sqrt{ 2187}}[/tex]
AB = 47
Therefore, we can conclude that the expression which shows the possible length of segment AB shows that 27 < AB < 81.
Learn more about triangles here:
https://brainly.com/question/12852445
Answer: 27<AB<81
Step-by-step explanation:
just took test
Find the missing number in the following proportions. 20 : 40 :: d : 30
9514 1404 393
Answer:
15
Step-by-step explanation:
The proportion can be written as fractions:
[tex]\dfrac{20}{40}=\dfrac{d}{30}\\\\\dfrac{600}{40}=d\qquad\text{multiply by 30}\\\\\boxed{d=15}\qquad\text{finish the computation}[/tex]
Answer:
Step-by-step explanation:
Given
proportions. 20 : 40 :: d : 30
20/40=d/30
d=20×30/40
d=30/2
d=15.
Which shows the correct solution to the inequality To 21 +22
10
218 +p
7
10
5
-
1
-1
28 25
40 40
2p
3
ps-1
40
7 5
10
21+
7
-1
10
g+p
28 25
- 1
40
40 20
02-13
Mark this and return
Ne
SE
Answer:
C
Step-by-step explanation:
the answer is C !!!!!!!!!!!!!!!
What is the y-intercept?
(20,0)
0 (0, 18)
(18,0)
O (0,20)
if six pounds of grape juice is $3, how much would it cost to buy 3,4, and 5 pounds of grape juice?
Answer:
It would cost $9 for 3 pounds, $12 for 4, and $15 for 5.
Step-by-step explanation:
I hope I understood what you we're asking correctly, sorry if not. :)
What are all the ways to multiply
Answer:
multiplying :v
Step-by-step explanation:
................
Which line has a slope of
a
and a y-intercept of 2?
Answer:
it is 3
Step-by-step explanation:
What is the value of b? b+40 b+880 b-199
Answer:
921b-199
Step-by-step explanation:
Solve for x
x(6x+1)= 2
Answer:
x=1/2,-2/3
Step-by-step explanation:
Answer:
- 1/2 I would show my work but its too long sry
Step-by-step explanation:
Jada also estimates the perimeter of her garden by rounding the length and width to the nearest tenth. Which equation shows this estimate?
A. 12.6 + 3.2 + 12.6 + 3.2 = 31.6 meters
B. 12.6 + 3.3 + 12.6 + 3.3 = 31.8 meters
C. 12.5 + 3.5 + 12.5 + 3.5 = 32 meters
D. 12.7 + 3.3 + 12.7 + 3.3 = 32 meters
Answer:
B
Step-by-step explanation:
According to Albert Einstein (one of the smartest person) and Jeff Bezos (the richest person on earth)...the answer is B and will always be B ;0.
G
Which number line can be used to find the distance between (-1, 2) and (-5, 2)?
--7-6-5
-3-2
0
1
2
3
-2 -1 0
1
2
3
5
6 7
8
-7 -6 -5 4 3 - -
0 1
2
3
1
2
3 4 5
9514 1404 393
Answer:
see below
Step-by-step explanation:
The y-coordinates of the points are the same, so the distance between those points will be the difference of the x-coordinates. The first number line shows those x-coordinates plotted properly. It can be used to find the difference between them.
72 times what gives you 6834
Answer:
94.917
Step-by-step explanation:
6834/72 = 94.916666
A public swimming pool that holds 45,000 gallons of water is going to be drained for maintenance at a rate of 100 gallons per minute. The amount of water, w (in gallons), in the pool after t minutes is given by the function w = 45,000 – 100t. How many minutes will it take to empty the pool?
Answer:
450 minutes
Step-by-step explanation:
Given
w = 45000 - 100t
Required
Determine how long it'll take to empty the pool
Being empty means there's no water in the pool.
So, we have to set w to 0 to get the value of t
i.e w = 0
Substitute 0 for w in w = 45000 - 100t
0 = 45000 - 100t
Collect Like Terms
100t = 45000
Divide through by 100.
t = 450
Hence, it'll take 450 minutes to empty the pool
Liam has a bag of b beads. He gives 20 beads to his sister. He then makes 4 necklaces with the same number of beads on each necklace using all of the remaining beads. Write an expression that represents the number of beads on each necklace. Show your work.
Answer:
5
Step-by-step explanation:
just do 20 divided by 4 and you will get 5. Also, do 5x4 to make sure you let your teacher know that you got the right answer.The expression in one variable b that shows the number of beads on each necklace is (b-20)/4
What is an expression in one variable?An expression in one variable is a statement formed by the using constants and an unknown variables and mathematical operators but sign is equal to is not used. Expression in one variable is linear if the power of the unknown variable is equal to one .
Standard form of linear expression in one variable x is ax +b , where a and b are constants .
Given that Liam has a bag of b beads
He gave 20 beads to his sister
Then, remaining beads = b -20
Remaining beads are used to make 4 necklaces
Let the beads on each necklace be x
Then beads in four necklaces = 4x
As, Remaining beads = beads in four necklaces
⇒4 x = b - 20
Dividing the equation by 4 on both sides
⇒ x = (b-20)/4
∴ The expression that shows the number of beads on each necklace is (b-20)/4
Also, Learn more about the expressions in one variable from the link below:
brainly.com/question/17272650
#SPJ1
Evaluate the expression 2/3 x−12 if x=18
Answer:
Step-by-step explanation:
Given equation is 2/3 x−12
Given x=18
Putting X=18 in given equation we get
2/3x-12= 2x18/3-12=
=12-12 =0 is the answer
Sky bought $22.50 worth of paint supplies at a store that sells brushes for $1.50 each and tubes of paint for $2.50 each. Let b
represent the number of brushes bought and t
represent the number of tubes bought.
Which one of the following could not be true about the values of b
and t
?
b=0
and t=9
b=6
and t=5
b=10
and t=3
b=15
and t=0
Answer:
b = 10 , t = 3
Step-by-step explanation:
pls help part 1 Evaluate: [tex]-5^{2}[/tex]
A. -25
B. 25
C. -10
D. 10
Prove the identity.
TT
sin x +
2.
cotx
sin (-x)
Answer:
Hi... Do this for prove that
Answer:
Step-by-step explanation:
someone please help
Answer:
A.) slope is 0, y=2
Step-by-step explanation:
slope = 0 cause its flat
y =2 by the graph
hi what’s
0 divid. Ed bye o9sskwnqzjsmmskmsmskq?
The supermarket has 48 aisles. 12 of the aisles are empty. What percentage of the aisles are empty
Answer:
25% of the isles are empty
Step-by-step explanation:
48/12 is 25%
Answer:
25%
Step-by-step explanation:
12 + 12 + 12 + 12= 48
if 12 isles are empty, then that is 1/4 of 48 aka 25%
which shape is similar to shape l?
Answer:
pentagon
Step-by-step explanation:
got 5 sides
If the sales tax for the city of Los Angeles is 9.75%.how much tax would you pay for an item that costs $200.00
please help 6th grade math i will mark brainliest to 1 answer select all that are equivalent to 15%
Answer:
.15
Step-by-step explanation:
Answer:
.15, 3/20
Step-by-step explanation:
ANSWER THIS ASAP PLS!!!
Solve for x.
A) -11
B) -12
C) -6
D) 11
Answer:
its A, B, C, or D
Step-by-step explanation:
what is x equal to ?????????
Answer:
x is 6
Step-by-step explanation:
Answer: Hope this helps you love!
Step-by-step explanation:
View photo
In a collection of coins, the number of quarters is one-third the number of pennies. The number of quarters is Q. The number of pennies is P. What is the correct formula relating Q to P
Answer:
Q = P/3
Step-by-step explanation:
Let the number of quarters be Q
Let the number of pennies be P
If the number of quarters is one-third the number of pennies, this can be expressed as;
Number of quarter = 1/3 of pennies
Q = 1/3 of P
Of means multiplication
The expression becomes;
Q = 1/3 × P
Q = P/3
Hence the formula relating Q to P is
Q = P/3
Find the function that represents the relationship on the chart
Answer:
last one f(x) = 7x-5
Step-by-step explanation:
7(0)-5 = -5
7(1)-5 = 2
7(2) - 5 = 9
...